Staff profile

• gamma ray astronomy
• theoretical astrophysics

Chapter in book

• A Procedure for Distinguishing Thermal and Synchrotron Components of the Radio Continuum Emission of the Galactic Disc
  Broadbent, A., Osborne, J., & Haslam, C. (1988). A Procedure for Distinguishing Thermal and Synchrotron Components of the Radio Continuum Emission of the Galactic Disc. In A. Lawrence (Ed.), Comets to Cosmology: Proceedings of the Third IRAS Conference Held at Queen Mary College, University of London July 6–10, 1987 (109-). Springer Verlag. https://doi.org/10.1007/bfb0118795

Conference Paper

• Atmospheric sensing for the H.E.S.S. array
  Aye, K.-M., Brown, A., Chadwick, P., Hadjichristidis, C., Latham, I., Le Gallou, R., Mc Comb, T., Nolan, S., Noutsos, A., Orford, K., Osborne, J., Rayner, S., & Collaboration, H. (2005, February). Atmospheric sensing for the H.E.S.S. array. Presented at 2nd International Symposium on High Energy Gamma-Ray Astronomy, Heidelberg, Germany
• VHE gamma rays from binary systems
  Chadwick, P., Chaty, S., Daniel, M., Haswell, C., Kolb, U., McComb, T., McKenny, J., Nolan, S., Norton, A., Orford, K., Osborne, J., & Rayner, S. (2001, December). VHE gamma rays from binary systems. Presented at HIGH ENERGY GAMMA-RAY ASTRONOMY Max Planck Inst Kernphys; DFG; Int Union Pure \& Appl Phys, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA

Journal Article

• Lateral distribution of muon pairs in underground cosmic ray showers
  Coats, R., Ozaki, S., Stenerson, R., Bergeson, H., Keuffel, J., Larsen, M., Lowe, G., Osborne, J., & Parker, J. (1970). Lateral distribution of muon pairs in underground cosmic ray showers. Journal of physics. A, Proceedings of the Physical Society. General, 3, 689-696. https://doi.org/10.1088/0305-4470/3/6/009
• Primary particle acceleration above 100 TeV in the shell-type supernovaremnant RX J1713.7-3946 with deep HESS observations
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Brion, E., Brown, A., Buhler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Coignet, G., Cornils, R., …Ward, M. (2007). Primary particle acceleration above 100 TeV in the shell-type supernovaremnant RX J1713.7-3946 with deep HESS observations. Astronomy & Astrophysics, 464(1), 235-243
• Energy dependent γ-ray morphology in the pulsar wind nebula HESS J1825-137
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Brown, A., Bühler, R., Büsching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Ward, A. (2006). Energy dependent γ-ray morphology in the pulsar wind nebula HESS J1825-137. Astronomy & Astrophysics, 460(2), 365-374. https://doi.org/10.1051/0004-6361%3A20065546
• Fast variability of tera-electron volt gamma rays from the radio galaxy M87
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Brown, A., Bühler, R., Büsching, I., Carrigan, S., Chadwick, P., Chounet, L.-M., Coignet, G., Cornils, R., Costamante, L., …Ward, M. (2006). Fast variability of tera-electron volt gamma rays from the radio galaxy M87. Science, 314(5804), 1424-1427. https://doi.org/10.1126/science.1134408
• HESS observations of the Galactic Center region and their possible darkmatter interpretation
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Buhler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Ward, M. (2006). HESS observations of the Galactic Center region and their possible darkmatter interpretation. Physical Review Letters, 97(22),
• Observations of the crab nebula with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Buhler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Ward, M. (2006). Observations of the crab nebula with HESS. Astronomy & Astrophysics, 457(3), 899-915
• Discovery of the two “wings” of the Kookaburra complex in VHE γ-rays with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Brown, A., Buhler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Ward, M. (2006). Discovery of the two “wings” of the Kookaburra complex in VHE γ-rays with HESS. Astronomy & Astrophysics, 456(1), 245-251. https://doi.org/10.1051/0004-6361%3A20065511
• Discovery of very high energy γ-ray emission from the BL Lacertae object H 2356-309 with the HESS Cherenkov telescopes
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Buhler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Ward, M. (2006). Discovery of very high energy γ-ray emission from the BL Lacertae object H 2356-309 with the HESS Cherenkov telescopes. Astronomy & Astrophysics, 455(2), 461-466. https://doi.org/10.1051/0004-6361%3A20054732
• A low level of extragalactic background light as revealed by big gamma-rays from blazars
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Ataï, A., …Wagner, S. (2006). A low level of extragalactic background light as revealed by big gamma-rays from blazars. Nature, 440(7087), 1018-1021. https://doi.org/10.1038/nature04680
• A detailed spectral and morphological study of the gamma-ray supernovaremnant RX J1713.7-3946 with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Atai, A., …Wagner, S. (2006). A detailed spectral and morphological study of the gamma-ray supernovaremnant RX J1713.7-3946 with HESS. Astronomy & Astrophysics, 449(1), 223-242. https://doi.org/10.1051/0004-6361%3A20054279
• First detection of a VHE gamma-ray spectral maximum from a cosmicsource: HESS discovery of the Vela X nebula
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Bühler, R., Busching, I., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Ward, M. (2006). First detection of a VHE gamma-ray spectral maximum from a cosmicsource: HESS discovery of the Vela X nebula. Astronomy & Astrophysics, 448(2), L43-L47. https://doi.org/10.1051/0004-6361%3A200600014
• Evidence for VHE gamma-ray emission from the distant BL Lac PG 1553+113
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Buhler, R., Carrigan, S., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Ward, M. (2006). Evidence for VHE gamma-ray emission from the distant BL Lac PG 1553+113. Astronomy & Astrophysics, 448(2), L19-L23
• Discovery of very-high-energy gamma-rays from the Galactic Centre ridge
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Ataï, A., …Wagner, S. (2006). Discovery of very-high-energy gamma-rays from the Galactic Centre ridge. Nature, 439(7077), 695-698. https://doi.org/10.1038/nature04467
• Multi-wavelength observations of PKS 2155-304 with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Ataï, A., …Wagner, S. (2005). Multi-wavelength observations of PKS 2155-304 with HESS. Astronomy & Astrophysics, 442(3), 895-907. https://doi.org/10.1051/0004-6361%3A20053353
• A possible association of the new VHE γ-ray source HESS J1825–137 with the pulsar wind nebula G 18.0–0.7.
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Atai, A., …Wagner, S. (2005). A possible association of the new VHE γ-ray source HESS J1825–137 with the pulsar wind nebula G 18.0–0.7. Astronomy & Astrophysics, 442(3), L25-L29. https://doi.org/10.1051/0004-6361%3A200500180
• Observations of selected AGN with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Atai, A., …Wagner, S. (2005). Observations of selected AGN with HESS. Astronomy & Astrophysics, 441(2), 465-472
• A search for very high energy gamma-ray emission from the starburstgalaxy NGC253 with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Atai, A., …Wagner, S. (2005). A search for very high energy gamma-ray emission from the starburstgalaxy NGC253 with HESS. Astronomy & Astrophysics, 442(1), 177-183. https://doi.org/10.1051/0004-6361%3A20053521
• Discovery of the binary pulsar PSR B1259-63 in very-high-energy gamma rays around periastron with HESS.
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlohr, K., Boisson, C., Bolz, O., Braun, I., Breitling, F., Brown, A., Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Discovery of the binary pulsar PSR B1259-63 in very-high-energy gamma rays around periastron with HESS. Astronomy & Astrophysics, 442(1), 1-10. https://doi.org/10.1051/0004-6361%3A20052983
• Serendipitous discovery of the unidentified extended TeV γ-ray source HESS J1303-631.
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Boisson, C., Bolz, O., Braun, I., Breitling, F., Brown, A., Bussons Gordo, J., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Serendipitous discovery of the unidentified extended TeV γ-ray source HESS J1303-631. Astronomy & Astrophysics, 439(3), 1013-1021. https://doi.org/10.1051/0004-6361%3A20053195
• Observations of Mkn 421 in 2004 with HESS at large zenith angles
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlohr, K., Boisson, C., Bolz, O., Braun, I., Breitling, F., Brown, A., Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Observations of Mkn 421 in 2004 with HESS at large zenith angles. Astronomy & Astrophysics, 437(1), 95-99. https://doi.org/10.1051/004-6361%3A20053050
• Upper limits to the SN1006 multi-TeV gamma-ray flux from HESS observations
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlohr, K., Boisson, C., Bolz, O., Borgmeier, C., Breitling, F., Brown, A., Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Upper limits to the SN1006 multi-TeV gamma-ray flux from HESS observations. Astronomy & Astrophysics, 437(1), 135-139. https://doi.org/10.1051/004-6361%3A20042522
• Discovery of very high energy gamma rays associated with an x-ray binary
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Bussons, G. J., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., …Wagner, S. (2005). Discovery of very high energy gamma rays associated with an x-ray binary. Science, 309(5735), 746-749. https://doi.org/10.1126/science.1113764
• Discovery of extended VHE gamma-ray emission from the asymmetric pulsar wind nebula in MSH 15-52 with HESS
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlohr, K., Boisson, C., Bolz, O., Braun, I., Breitling, F., Brown, A., Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Discovery of extended VHE gamma-ray emission from the asymmetric pulsar wind nebula in MSH 15-52 with HESS. Astronomy & Astrophysics, 435(1), L17-L20. https://doi.org/10.1051/0004-6361%3A200500105
• Detection of TeV γ-ray emission from the shell-type supernova remnant RX J0852.0-4622 with HESS
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Ataï, A., …Wagner, S. (2005). Detection of TeV γ-ray emission from the shell-type supernova remnant RX J0852.0-4622 with HESS. Astronomy & Astrophysics, 437(1), L7-L10. https://doi.org/10.1051/0004-6361%3A200500130
• Search for TeV emission from the region around PSR B1706-44 with the HESS experiment
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Boisson, C., Bolz, O., Borgmeier, C., Braun, I., Breitling, F., Brown, A., Bussons Gordo, J., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., …Wagner, S. (2005). Search for TeV emission from the region around PSR B1706-44 with the HESS experiment. Astronomy & Astrophysics, 432(1), L9-L12. https://doi.org/10.1051/0004-6361%3A200500008
• Very high energy gamma rays from the composite SNR G0.9+0.1
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlohr, K., Boisson, C., Bolz, O., Borgmeier, C., Braun, I., Breitling, F., Brown, A., Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Wagner, S. (2005). Very high energy gamma rays from the composite SNR G0.9+0.1. Astronomy & Astrophysics, 432(2), L25-L29. https://doi.org/10.1051/0004-6361%3A200500022
• A new population of very high energy gamma-ray sources in the Milky Way
  Aharonian, F., Akhperjanian, A., Aye, K., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Boisson, C., Bolz, O., Borgmeier, C., Braun, I., Breitling, F., Brown, A., Bussons Gordo, J., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., …Wagner, S. (2005). A new population of very high energy gamma-ray sources in the Milky Way. Science, 307(5717), 1938-1942. https://doi.org/10.1126/science.1108643
• H.E.S.S. observations of PKS 2155-304
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Bolz, O., Boisson, C., Borgmeier, C., Breitling, F., Brown, A., Bussons Gordo, J., Chadwick, P., Chitnis, V., Chounet, L.-M., Cornils, R., Costamante, L., …Wagner, S. (2005). H.E.S.S. observations of PKS 2155-304. Astronomy & Astrophysics, 430(3), 865-875. https://doi.org/10.1051/0004-6361%3A20041853
• The HESS survey of the inner galaxy in very high energy gamma rays
  Aharonian, F., Akhperjanian, A., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Bernlohr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A., Chadwick, P., Chounet, L., Cornils, R., Costamante, L., Degrange, B., Dickinson, H., Djannati-Atai, A., …Wagner, S. (2005). The HESS survey of the inner galaxy in very high energy gamma rays. Astrophysical Journal, 636(2), 777-797. https://doi.org/10.1086/498013
• Discovery of VHE gamma rays from PKS 2005-489
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Boisson, C., Bolz, O., Braun, I., Breitling, F., Brown, A., Bussons Gordo, J., Chadwick, P., Chounet, L.-M., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2005). Discovery of VHE gamma rays from PKS 2005-489. Astronomy & Astrophysics, 436, L17-L20. https://doi.org/10.1051/0004-6361%3A200500113
• Calibration of cameras of the H.E.S.S. detector
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Bolz, O., Boisson, C., Borgmeier, C., Breitling, F., Brown, A., Chadwick, P., Chitnis, V., Chounet, L.-M., Cornils, R., Costamante, L., Degrange, B., …Wagner, S. (2004). Calibration of cameras of the H.E.S.S. detector. Astroparticle Physics, 22(2), 109-125. https://doi.org/10.1016/j.astropartphys.2004.06.006
• High-energy particle acceleration in the shell of a supernova remnant
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Bolz, O., Boisson, C., Borgmeier, C., Breitling, F., Brown, A., Bussons, G. J., Chadwick, P., Chitnis, V., Chounet, L.-M., Cornils, R., Costamante, L., …Wagner, S. (2004). High-energy particle acceleration in the shell of a supernova remnant. Nature, 432(7013), 75-77. https://doi.org/10.1038/nature02960
• Very high energy gamma rays from the direction of Sagittarius A^*
  Aharonian, F., Akhperjanian, A., Aye, K.-M., Bazer-Bachi, A., Beilicke, M., Benbow, W., Berge, D., Berghaus, P., Bernlöhr, K., Bolz, O., Boisson, C., Borgmeier, C., Breitling, F., Brown, A., Bussons, G. J., Chadwick, P., Chitnis, V., Chounet, L.-M., Cornils, R., Costamante, L., …Wagner, S. (2004). Very high energy gamma rays from the direction of Sagittarius A*. Astronomy & Astrophysics, 425(1), L13-L17. https://doi.org/10.1051/0004-6361%3A200400055
• Very high energy gamma-rays from Centaurus X-3: indications and implications
  Atoyan, A., Aye, K.-M., Chadwick, P., Daniel, M., Lyons, K., McComb, T., McKenny, J., Nolan, S., Orford, K., Osborne, J., & Rayner, S. (2002). Very high energy gamma-rays from Centaurus X-3: indications and implications. Astronomy & Astrophysics, 383(3), 864-880. https://doi.org/10.1051/0004-6361%3A20011732
• The importance of atmospheric monitoring in Cherenkov experiments
  Osborne, J., Aye, M., Chadwick, P., Daniel, M., McComb, T., McKenny, J., Nolan, S., Orford, K., & Rayner, S. (2002). The importance of atmospheric monitoring in Cherenkov experiments
• Very high energy gamma ray observations of southern hemisphere AGNs
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (2001). Very high energy gamma ray observations of southern hemisphere AGNs
• An analysis of the next-to-leading order corrections to the g_T(=g₁+g₂) scaling function
  Ji, X., & Osborne, J. (2001). An analysis of the next-to-leading order corrections to the gT(=g₁+g₂) scaling function. Nuclear Physics B, 608, 235-278. https://doi.org/10.1016/s0550-3213%2801%2900249-8
• Very high energy gamma rays from Cen X-3
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (2001). Very high energy gamma rays from Cen X-3
• PKS 2155-304-A source of very high energy gamma rays
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (2001). PKS 2155-304-A source of very high energy gamma rays
• TeV observations of PKS 2005-489 and PKS 0548-322
  Chadwick, P., Daniel, M., Lyons, K., McComb, T., McKenny, J., Nolan, S., Orford, K., Osborne, J., Rayner, S., & Turver, K. (2000). TeV observations of PKS 2005-489 and PKS 0548-322. Astronomy & Astrophysics, 364(2), 450-454. https://doi.org/10.1063/1.1291350
• VHE gamma ray observations of Centaurus X-3
  Chadwick, P., Daniel, M., Lyons, K., McComb, T., McKenny, J., Nolan, S., Orford, K., Osborne, J., Rayner, S., & Turver, K. (2000). VHE gamma ray observations of Centaurus X-3. Astronomy and Astrophysics, 364, 165-169
• Very High Energy Gamma Rays from Young Pulsars and Supernova Remnants in the Southern Hemisphere
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (2000). Very High Energy Gamma Rays from Young Pulsars and Supernova Remnants in the Southern Hemisphere. Astrophysical Journal, 537, 414-421
• LETTER TO THE EDITOR: The correction of atmospheric Cerenkov images for the effect of the geomagnetic field
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (2000). LETTER TO THE EDITOR: The correction of atmospheric Cerenkov images for the effect of the geomagnetic field. Journal of Physics G: Nuclear and Particle Physics, 26, L5-L9. https://doi.org/10.1088/0954-3899/26/1/102
• Geomagnetic effects on atmospheric Cerenkov images
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Roberts, I., Shaw, S., & Turver, K. (1999). Geomagnetic effects on atmospheric Cerenkov images. Journal of Physics G: Nuclear and Particle Physics, 25, 1223-1233
• CORRIGENDUM: Geomagnetic effects on atmospheric Cerenkov images
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Roberts, I., Shaw, S., & Turver, K. (1999). CORRIGENDUM: Geomagnetic effects on atmospheric Cerenkov images. Journal of Physics G: Nuclear and Particle Physics, 25, 1781-
• A Search for Very High Energy Gamma Rays from Active Galactic Nuclei Visible from the Southern Hemisphere
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (1999). A Search for Very High Energy Gamma Rays from Active Galactic Nuclei Visible from the Southern Hemisphere. Astrophysical Journal, 521, 547-551. https://doi.org/10.1086/307597
• PKS 2155-304 - a source of VHE gamma-rays
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., Turver, K., & Wieczorek, G. (1999). PKS 2155-304 - a source of VHE gamma-rays. Astroparticle Physics, 11, 145-148. https://doi.org/10.1016/s0927-6505%2899%2900039-0
• Observations of TeV gamma rays from Markarian 501 at large zenith angles
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., & Turver, K. (1999). Observations of TeV gamma rays from Markarian 501 at large zenith angles. Journal of Physics G: Nuclear and Particle Physics, 25, 1749-1753. https://doi.org/10.1088/0954-3899/25/6/312
• Very High Energy Gamma Rays from PKS 2155-304
  Chadwick, P., Lyons, K., McComb, T., Orford, K., Osborne, J., Rayner, S., Shaw, S., Turver, K., & Wieczorek, G. (1999). Very High Energy Gamma Rays from PKS 2155-304. Astrophysical Journal, 513, 161-167. https://doi.org/10.1086/306862
• HI Survey of Southern Galactic Plane (Strong+ 1982)
  Strong, A., Riley, P., & Osborne, J. (1998). HI Survey of Southern Galactic Plane (Strong+ 1982)
• TeV gamma rays from PSR 1706-44
  Chadwick, P., Dickinson, M., Dipper, N., Holder, J., Kendall, T., McComb, T., Orford, K., Osborne, J., Rayner, S., Roberts, I., Shaw, S., & Turver, K. (1998). TeV gamma rays from PSR 1706-44. Astroparticle Physics, 9, 131-136. https://doi.org/10.1016/s0927-6505%2898%2900017-6
• Centaurus X-3: A Source of High-Energy Gamma Rays
  Chadwick, P., Dickinson, M., Dipper, N., Kendall, T., McComb, T., Orford, K., Osborne, J., Rayner, S., Roberts, I., Shaw, S., & Turver, K. (1998). Centaurus X-3: A Source of High-Energy Gamma Rays. Astrophysical Journal, 503, 391-
• The diffuse extragalactic gamma ray flux and its interpretation.
  Erlykin, A., Osborne, J., Wolfendale, A., & Zhang, L. (1996). The diffuse extragalactic gamma ray flux and its interpretation. Astronomy and astrophysics. Supplement series, 120, 623-
• Soft X-rays and cosmic gamma-rays.
  Osborne, J., Wolfendale, A., & Zhang, L. (1996). Soft X-rays and cosmic gamma-rays. Astronomy and astrophysics. Supplement series, 120, 419-
• The Distribution Models of Thermal and Non-Thermal Radio Continuum Emission in the Galactic Disk
  Sanguansak, N., & Osborne, J. (1996). The Distribution Models of Thermal and Non-Thermal Radio Continuum Emission in the Galactic Disk
• A search for cosmic-ray acceleration by supernova remnant shocks
  Osborne, J., Wolfendale, A., & Zhang, L. (1995). A search for cosmic-ray acceleration by supernova remnant shocks. Journal of Physics G: Nuclear and Particle Physics, 21, 429-437. https://doi.org/10.1088/0954-3899/21/3/017
• Soft X-rays and cosmic gamma-rays
  Osborne, J., Wolfendale, A., & Zhang, L. (1995). Soft X-rays and cosmic gamma-rays. Monthly Notices of the Royal Astronomical Society, 276, 409-416
• Cosmic ray anisotropies at very high energies expected for new models of the Galactic magnetic field
  Giller, M., Osborne, J., Wdowczyk, J., & Zielinska, M. (1994). Cosmic ray anisotropies at very high energies expected for new models of the Galactic magnetic field. Journal of Physics G: Nuclear and Particle Physics, 20, 1649-1664. https://doi.org/10.1088/0954-3899/20/10/010
• The diffuse flux of energetic extragalactic gamma rays
  Osborne, J., Wolfendale, A., & Zhang, L. (1994). The diffuse flux of energetic extragalactic gamma rays. Journal of Physics G: Nuclear and Particle Physics, 20, 1089-1101. https://doi.org/10.1088/0954-3899/20/7/010
• A supernova remnant associated with the young gamma-ray pulsar PSR1706-44
  McAdam, W., Osborne, J., & Parkinson, M. (1993). A supernova remnant associated with the young gamma-ray pulsar PSR1706-44. Nature, 361(6412), 516-518. https://doi.org/10.1038/361516a0
• The ultra-high energy gamma-ray burst from the Crab Nebula observed by the Baksan EAS array
  Alexeenko, V., Andreyev, Y., Chudakov, A., Elensky, Y., Lidvansky, A., Ozrokov, S., Stenkin, Y., Tizengauzen, V., Graham, L., Osborne, J., & Wolfendale, A. (1992). The ultra-high energy gamma-ray burst from the Crab Nebula observed by the Baksan EAS array. Journal of Physics G: Nuclear and Particle Physics, 18, L83-L88. https://doi.org/10.1088/0954-3899/18/4/001
• Distributed processes as contributors to the acceleration of cosmic rays
  Giler, M., Osborne, J., Ptuskin, V., Szabelska, B., & Wdowczyk, J. (1989). Distributed processes as contributors to the acceleration of cosmic rays. Astronomy and Astrophysics, 217, 311-318
• A technique for separating the galactic thermal radio emission from the non-thermal component by means of the associated infrared emission
  Broadbent, A., Osborne, J., & Haslam, C. (1989). A technique for separating the galactic thermal radio emission from the non-thermal component by means of the associated infrared emission. Monthly Notices of the Royal Astronomical Society, 237, 381-410
• Additional acceleration of cosmic rays in the interstellar medium
  Osborne, J., & Ptuskin, V. (1988). Additional acceleration of cosmic rays in the interstellar medium
• Cosmic-Ray Reacceleration in the Interstellar Medium
  Osborne, J., & Ptuskin, V. (1988). Cosmic-Ray Reacceleration in the Interstellar Medium
• The infrared and radio-continuum emission of the Galactic disk
  Haslam, C., & Osborne, J. (1987). The infrared and radio-continuum emission of the Galactic disk. Nature, 327, 211-214. https://doi.org/10.1038/289470a0
• Variations in the Spectral Index of the Galactic Radio Continuum Emission in the Northern Hemisphere
  Lawson, K., Mayer, C., Osborne, J., & Parkinson, M. (1987). Variations in the Spectral Index of the Galactic Radio Continuum Emission in the Northern Hemisphere. Monthly Notices of the Royal Astronomical Society, 225, 307-
• Diffusion and Nuclear Fragmentation of Cosmic-Rays in a Cloud-Studded Interstellar Medium
  Osborne, J., & Ptuskin, V. (1987). Diffusion and Nuclear Fragmentation of Cosmic-Rays in a Cloud-Studded Interstellar Medium
• Diffusion and nuclear fragmentation of cosmic rays in a cloudy interstellar medium
  Osborne, J., & Ptuskin, V. (1987). Diffusion and nuclear fragmentation of cosmic rays in a cloudy interstellar medium
• Soft X-ray emission from radio loops I and III compared
  Parkinson, M., & Osborne, J. (1985). Soft X-ray emission from radio loops I and III compared. Space Science Reviews, 40, 503-506
• Interpretation of the 408-MEGAHERTZ Continuum Survey of the Galaxy
  Osborne, J. (1983). Interpretation of the 408-MEGAHERTZ Continuum Survey of the Galaxy. Observatory, 103, 136-
• Spektralindexverteilung der galaktischen Radiokontinuumsemission zwischen 408 MHz und 1420 MHz
  Reich, W., Kallas, E., Haslam, C., Kupczack, P., Meyer, C., & Osborne, J. (1983). Spektralindexverteilung der galaktischen Radiokontinuumsemission zwischen 408 MHz und 1420 MHz
• A neutral hydrogen survey of the southern galactic plane for /b/ less than 10 deg
  Strong, A., Riley, P., Osborne, J., & Murray, J. (1982). A neutral hydrogen survey of the southern galactic plane for /b/ less than 10 deg. Monthly Notices of the Royal Astronomical Society, 201, 495-501
• Galactic gamma and radio synchrotron radiation
  Haslam, C., Stoffel, H., Kearsey, S., Osborne, J., & Phillipps, S. (1981). Galactic gamma and radio synchrotron radiation. Nature, 289, 470-473
• Distribution of galactic synchrotron emission. I
  Phillipps, S., Kearsey, S., Osborne, J., Haslam, C., & Stoffel, H. (1981). Distribution of galactic synchrotron emission. I. Astronomy and Astrophysics, 98, 286-294
• Distribution of galactic synchrotron emission. II
  Phillipps, S., Kearsey, S., Osborne, J., Haslam, C., & Stoffel, H. (1981). Distribution of galactic synchrotron emission. II. Astronomy and Astrophysics, 103, 405-414
• Comparison of the Distributions of Galactic γ -Radiation and Radio Synchrotron Radiation
  Haslam, C., Kearsey, S., Osborne, J., Phillipps, S., & Stoffel, H. (1981). Comparison of the Distributions of Galactic γ -Radiation and Radio Synchrotron Radiation. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 301, 573-575
• Derivation of the age distributions of cosmic rays in a Galaxy with a convective halo
  Freedman, I., Kearsey, S., Osborne, J., & Giler, M. (1980). Derivation of the age distributions of cosmic rays in a Galaxy with a convective halo. Astronomy and Astrophysics, 82, 110-122
• The anisotropy of cosmic rays from 10 to the 11th to 10 to the 20th eV
  Kiraly, P., Kota, J., Osborne, J., Stapley, N., & Wolfendale, A. (1979). The anisotropy of cosmic rays from 10 to the 11th to 10 to the 20th eV
• Cosmic-ray anisotropy and the local interstellar medium
  Kiraly, P., Kota, J., Osborne, J., Stapley, N., & Wolfendale, A. (1979). Cosmic-ray anisotropy and the local interstellar medium
• An interpretation of the galactic continuum radiation. II - A three-dimensional model of the radio emissivity
  Brindle, C., French, D., & Osborne, J. (1978). An interpretation of the galactic continuum radiation. II - A three-dimensional model of the radio emissivity. Monthly Notices of the Royal Astronomical Society, 184, 283-302. https://doi.org/10.1093/mnras/184.2.283
• Propagation and Distribution of Cosmic Rays in the Galaxy
  Osborne, J. (1977). Propagation and Distribution of Cosmic Rays in the Galaxy
• An interpretation of the galactic continuum radiation using a new model of galactic spiral structure
  French, D., & Osborne, J. (1976). An interpretation of the galactic continuum radiation using a new model of galactic spiral structure. Monthly Notices of the Royal Astronomical Society, 177, 569-581. https://doi.org/10.1093/mnras/177.3.569
• Origin and propagation of cosmic rays in the range 100-1000 GeV
  Osborne, J., Wolfendale, A., & Wdowczyk, J. (1976). Origin and propagation of cosmic rays in the range 100-1000 GeV. Journal of Physics A: Mathematical and General, 9, 1399-1410. https://doi.org/10.1088/0305-4470/9/8/030
• The anisotropy of ultra-high-energy cosmic rays. II - Search for correlations with astronomical objects
  Kiraly, P., Osborne, J., White, M., Wolfendale, A., & Kota, J. (1975). The anisotropy of ultra-high-energy cosmic rays. II - Search for correlations with astronomical objects. Journal of Physics A: Mathematical and General, 8, 2018-2032
• Composition and Spectra of Primary Cosmic-Ray Electrons and Nuclei above 10¹⁰ eV: Discussion
  Dilworth, C., Erlykin, A., Farley, F., Fichtel, C., Gold, T., Meyer, P., Holmes, J., Osborne, J., Skilling, J., Smith, ,., & G., F. (1975). Composition and Spectra of Primary Cosmic-Ray Electrons and Nuclei above 10¹⁰ eV: Discussion. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 277, 360-363
• Origin of ultra high energy cosmic rays
  Kiraly, P., Osborne, J., White, M., & Wolfendale, A. (1975). Origin of ultra high energy cosmic rays. Nature, 255, 619-
• Origin of energetic cosmic rays. II. The possibility of a contribution from pulsars
  Karakula, S., Osborne, J., & Wdowczyk, J. (1974). Origin of energetic cosmic rays. II. The possibility of a contribution from pulsars. Journal of physics. A, Mathematical nuclear and general, 7, 437-443. https://doi.org/10.1088/0305-4470/7/3/014
• Origin of energetic cosmic rays. III. One-dimensional diffusion from random sources
  Dickinson, G., & Osborne, J. (1974). Origin of energetic cosmic rays. III. One-dimensional diffusion from random sources. Journal of physics. A, Mathematical nuclear and general, 7, 728-740. https://doi.org/10.1088/0305-4470/7/6/009
• Galactic magnetic field irregularities and their effect on cosmic ray propagation at energies above 10¹⁷ eV
  Osborne, J., Roberts, E., & Wolfendale, A. (1973). Galactic magnetic field irregularities and their effect on cosmic ray propagation at energies above 10¹⁷ eV. Journal of Physics A: Mathematical and General, 6, 421-433
• Underground range fluctuations of high energy muons for various energy loss parameters
  Kiraly, E., Kiraly, P., & Osborne, J. (1972). Underground range fluctuations of high energy muons for various energy loss parameters. Journal of physics. A, Proceedings of the Physical Society. General, 5, 444-453. https://doi.org/10.1088/0305-4470/5/3/013
• The anisotropy of cosmic rays of galactic origin above 10¹⁷ eV
  Karakula, S., Osborne, J., Roberts, E., & Tkaczyk, W. (1972). The anisotropy of cosmic rays of galactic origin above 10¹⁷ eV. Journal of physics. A, Proceedings of the Physical Society. General, 5, 904-915. https://doi.org/10.1088/0305-4470/5/6/015
• The Kolar Gold Fields Neutrino Experiment. II. Atmospheric Muons at a Depth of 7000 hg cm⁻² (Kolar)
  Krishnaswamy, M., Menon, M., Narasimham, V., Hinotani, K., Ito, N., Miyake, S., Osborne, J., Parsons, A., & Wolfendale, A. (1971). The Kolar Gold Fields Neutrino Experiment. II. Atmospheric Muons at a Depth of 7000 hg cm⁻² (Kolar)
• Zenith-Angle Dependence of Cosmic-Ray Muons
  Bergeson, H., Bolingbroke, G., Carlson, G., Groom, D., Keuffel, J., Morrison, J., & Osborne, J. (1971). Zenith-Angle Dependence of Cosmic-Ray Muons. Physical Review Letters, 27, 160-163
• The Kolar Gold Fields Neutrino Experimen. I. The Interactions of Cosmic Ray Neutrinos
  Krishnaswamy, M., Menon, M., Narasimham, V., Hinotani, K., Ito, N., Miyake, S., Osborne, J., Parsons, A., & Wolfendale, A. (1971). The Kolar Gold Fields Neutrino Experimen. I. The Interactions of Cosmic Ray Neutrinos. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 323, 489-509
• A study of the energy spectra of muons underground
  Craig, R., Osborne, J., Wolfendale, A., & Young, E. (1968). A study of the energy spectra of muons underground. Journal of Physics A: Mathematical and General, 1, 61-71. https://doi.org/10.1088/0305-4470/1/1/309
• Range fluctuations for muons of energy up to 106 GeV.
  Osborne, J., Wolfendale, A., & Young, E. (1968). Range fluctuations for muons of energy up to 106 GeV. Journal of Physics A: Mathematical and General, 1(1), 55-60. https://doi.org/10.1088/0305-4470/1/1/308
• Coherent Cosmic-Ray Model Based on "Direct" Muon Production
  Bergeson, H., Keuffel, J., Larson, M., Mason, G., & Osborne, J. (1968). Coherent Cosmic-Ray Model Based on "Direct" Muon Production. Physical Review Letters, 21, 1089-1093. https://doi.org/10.1103/physrevlett.21.1089
• The energy spectra of atmospheric and neutrino-induced muons.
  Craig, R., Osborne, J., Wolfendale, A., & Young, E. (1968). The energy spectra of atmospheric and neutrino-induced muons. Canadian Journal of Physics, 46(10), S352-S357. https://doi.org/10.1139/p68-245
• The Kolar Gold Fields neutrino project.
  Menon, M., Naranan, E., Narasimham, V., Hinotani, K., Ito, N., Miyake, S., Creed, D., Osborne, J., & Wolfendale, A. (1968). The Kolar Gold Fields neutrino project. Canadian Journal of Physics, 46(10), S344-S349. https://doi.org/10.1139/p68-243
• V. Studies of Cosmic Ray Neutrino Interactions in the Kolar Gold Field Experiment
  Menon, M., Naranan, S., Narasimham, V., Hinotani, K., Ito, N., Miyake, S., Craig, R., Creed, D., Osborne, J., & Wolfendale, A. (1967). V. Studies of Cosmic Ray Neutrino Interactions in the Kolar Gold Field Experiment. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 301(1465), 137-157. https://doi.org/10.1098/rspa.1967.0197
• Observation of a non-elastic cosmic ray neutrino interaction
  Achar, C., Menon, M., Narasimham, V., Ramana Murthy, P., Sreekantan, B., Hinotani, K., Miyake, S., Creed, D., Osborne, J., Pattison, J., & Wolfendale, A. (1965). Observation of a non-elastic cosmic ray neutrino interaction. Physics letters, 19(1), 78-80. https://doi.org/10.1016/0031-9163%2865%2990969-8
• Detection of muons produced by cosmic ray neutrinos deep underground
  Achar, C., Menon, M., Narasimham, V., Ramana Murthy, P., Sreekantan, B., Hinotani, K., Miyake, S., Creed, D., Osborne, J., Pattison, J., & Wolfendale, A. (1965). Detection of muons produced by cosmic ray neutrinos deep underground. Physics letters, 18(2), 196-199. https://doi.org/10.1016/0031-9163%2865%2990712-2