Staff profile
Overview
https://apps.dur.ac.uk/biography/image/1983
Dr Sownak Bose
Associate Professor (Research) - UKRI FLF
Affiliation |
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Associate Professor (Research) - UKRI FLF in the Department of Physics |
UKRI Future Leaders Fellowship in the Institute for Computational Cosmology |
Publications
Journal Article
- Improved halo model calibrations for mixed dark matter models of ultralight axionsDome, T., May, S., Laguë, A., Marsh, D. J., Johnston, S., Bose, S., Tocher, A., & Fialkov, A. (2025). Improved halo model calibrations for mixed dark matter models of ultralight axions. Monthly Notices of the Royal Astronomical Society, 537(1), 252-271. https://doi.org/10.1093/mnras/staf005
- The impact of baryons on the internal structure of dark matter haloes from dwarf galaxies to superclusters in the redshift range 0 < z < 7Sorini, D., Bose, S., Pakmor, R., Hernquist, L., Springel, V., Hadzhiyska, B., Hernández-Aguayo, C., & Kannan, R. (2025). The impact of baryons on the internal structure of dark matter haloes from dwarf galaxies to superclusters in the redshift range 0 < z < 7. Monthly Notices of the Royal Astronomical Society, 536(1), 728-751. https://doi.org/10.1093/mnras/stae2613
- Emulation of f(R) modified gravity from ΛCDM using conditional GANsGondhalekar, Y., Bose, S., Li, B., & Cuesta-Lazaro, C. (2025). Emulation of f(R) modified gravity from ΛCDM using conditional GANs. Monthly Notices of the Royal Astronomical Society, 536(2), 1408-1427. https://doi.org/10.1093/mnras/stae2687
- A comparison of pre-existing ΛCDM predictions with the abundance of JWST galaxies at high redshiftLu, S., Frenk, C. S., Bose, S., Lacey, C. G., Cole, S., Baugh, C. M., & Helly, J. C. (2024). A comparison of pre-existing ΛCDM predictions with the abundance of JWST galaxies at high redshift. Monthly Notices of the Royal Astronomical Society, 536(1), 1018-1034. https://doi.org/10.1093/mnras/stae2646
- Examining Lyman-alpha emitters through simulations in anticipation of the DESI-II surveyRavi, J., Hadzhiyska, B., White, M. J., Hernquist, L., & Bose, S. (2024). Examining Lyman-alpha emitters through simulations in anticipation of the DESI-II survey. Physical Review D, 110(10). https://doi.org/10.1103/physrevd.110.103509
- The SRG/eROSITA All-Sky Survey: Constraints on AGN feedback in galaxy groupsBahar, Y. E., Bulbul, E., Ghirardini, V., Sanders, J. S., Zhang, X., Liu, A., Clerc, N., Artis, E., Balzer, F., Biffi, V., Bose, S., Comparat, J., Dolag, K., Garrel, C., Hadzhiyska, B., Hernández-Aguayo, C., Hernquist, L., Kluge, M., Krippendorf, S., … Zelmer, S. (2024). The SRG/eROSITA All-Sky Survey: Constraints on AGN feedback in galaxy groups. Astronomy & Astrophysics, 691, Article A188. https://doi.org/10.1051/0004-6361/202449399
- Galaxy clustering in modified gravity from full-physics simulations – I. Two-point correlation functionsCollier, M., Bose, S., & Li, B. (2024). Galaxy clustering in modified gravity from full-physics simulations – I. Two-point correlation functions. Monthly Notices of the Royal Astronomical Society, 534(3), 2204-2220. https://doi.org/10.1093/mnras/stae2219
- Quantifying the impact of AGN feedback on the large-scale matter distribution using two- and three-point statisticsSaha, B., & Bose, S. (2024). Quantifying the impact of AGN feedback on the large-scale matter distribution using two- and three-point statistics. Monthly Notices of the Royal Astronomical Society, 534(4), 3876-3892. https://doi.org/10.1093/mnras/stae2312
- Percolation Statistics in the MillenniumTNG SimulationsRegős, E., Springel, V., Bose, S., Hadzhiyska, B., & Hernández-Aguayo, C. (2024). Percolation Statistics in the MillenniumTNG Simulations. The Astrophysical Journal, 974(1), Article 126. https://doi.org/10.3847/1538-4357/ad7138
- Ray-tracing versus Born approximation in full-sky weak lensing simulations of the MillenniumTNG projectFerlito, F., Davies, C. T., Springel, V., Reinecke, M., Greco, A., Delgado, A. M., White, S. D. M., Hernández-Aguayo, C., Bose, S., & Hernquist, L. (2024). Ray-tracing versus Born approximation in full-sky weak lensing simulations of the MillenniumTNG project. Monthly Notices of the Royal Astronomical Society, 533(3), 3209-3221. https://doi.org/10.1093/mnras/stae2019
- The boundary of cosmic filamentsWang, W., Wang, P., Guo, H., Kang, X., Libeskind, N. I., Galárraga-Espinosa, D., Springel, V., Kannan, R., Hernquist, L., Pakmor, R., Yu, H.-R., Bose, S., Guo, Q., Yu, L., & Hernández-Aguayo, C. (2024). The boundary of cosmic filaments. Monthly Notices of the Royal Astronomical Society, 532(4), 4604-4615. https://doi.org/10.1093/mnras/stae1801
- The influence of baryons on low-mass haloesZheng, H., Bose, S., Frenk, C. S., Gao, L., Jenkins, A., Liao, S., Springel, V., Wang, J., & White, S. D. M. (2024). The influence of baryons on low-mass haloes. Monthly Notices of the Royal Astronomical Society, 532(3), 3151-3165. https://doi.org/10.1093/mnras/stae1666
- Evolution of cosmic filaments in the MTNG simulationGalárraga-Espinosa, D., Cadiou, C., Gouin, C., White, S. D. M., Springel, V., Pakmor, R., Hadzhiyska, B., Bose, S., Ferlito, F., Hernquist, L., Kannan, R., Barrera, M., Maria Delgado, A., & Hernández-Aguayo, C. (2024). Evolution of cosmic filaments in the MTNG simulation. Astronomy & Astrophysics, 684, Article A63. https://doi.org/10.1051/0004-6361/202347982
- Statistics of thermal gas pressure as a probe of cosmology and galaxy formationChen, Z., Jamieson, D., Komatsu, E., Bose, S., Dolag, K., Hadzhiyska, B., Hernández-Aguayo, C., Hernquist, L., Kannan, R., Pakmor, R., & Springel, V. (2024). Statistics of thermal gas pressure as a probe of cosmology and galaxy formation. Physical Review D, 109(6), Article 063513. https://doi.org/10.1103/physrevd.109.063513
- The origin of lopsided satellite galaxy distribution around isolated systems in MillenniumTNGLiu, Y., Wang, P., Guo, H., Springel, V., Bose, S., Pakmor, R., & Hernquist, L. (2024). The origin of lopsided satellite galaxy distribution around isolated systems in MillenniumTNG. Monthly Notices of the Royal Astronomical Society, 529(2), 1405-1413. https://doi.org/10.1093/mnras/stae625
- The abundance of dark matter haloes down to Earth massZheng, H., Bose, S., Frenk, C. S., Gao, L., Jenkins, A., Liao, S., Liu, Y., & Wang, J. (2024). The abundance of dark matter haloes down to Earth mass. Monthly Notices of the Royal Astronomical Society, 528(4), 7300-7309. https://doi.org/10.1093/mnras/stae289
- An emulator-based halo model in modified gravity – I. The halo concentration–mass relation and density profileRuan, C.-Z., Cuesta-Lazaro, C., Eggemeier, A., Li, B., Baugh, C. M., Arnold, C., Bose, S., Hernández-Aguayo, C., Zarrouk, P., & Davies, C. T. (2024). An emulator-based halo model in modified gravity – I. The halo concentration–mass relation and density profile. Monthly Notices of the Royal Astronomical Society, 527(2), 2490–2507. https://doi.org/10.1093/mnras/stad3021
- The mass accretion history of dark matter haloes down to Earth massLiu, Y., Gao, L., Bose, S., Frenk, C. S., Jenkins, A., Springel, V., Wang, J., White, S. D. M., & Zheng, H. (2023). The mass accretion history of dark matter haloes down to Earth mass. Monthly Notices of the Royal Astronomical Society, 527(4), 11740-11750. https://doi.org/10.1093/mnras/stae003
- Ghostly Galaxies: Accretion-dominated Stellar Systems in Low-mass Dark Matter HalosWang, C.-W., Cooper, A. P., Bose, S., Frenk, C. S., & Hellwing, W. A. (2023). Ghostly Galaxies: Accretion-dominated Stellar Systems in Low-mass Dark Matter Halos. The Astrophysical Journal, 958(2), Article 166. https://doi.org/10.3847/1538-4357/ad011d
- The MillenniumTNG Project: semi-analytic galaxy formation models on the past lightconeBarrera, M., Springel, V., White, S. D. M., Hernández-Aguayo, C., Hernquist, L., Frenk, C., Pakmor, R., Ferlito, F., Hadzhiyska, B., Delgado, A. M., Kannan, R., & Bose, S. (2023). The MillenniumTNG Project: semi-analytic galaxy formation models on the past lightcone. Monthly Notices of the Royal Astronomical Society, 525(4), 6312–6335. https://doi.org/10.1093/mnras/stad2688
- Interpreting Sunyaev–Zel’dovich observations with MillenniumTNG: mass and environment scaling relationsHadzhiyska, B., Ferraro, S., Pakmor, R., Bose, S., Delgado, A. M., Hernández-Aguayo, C., Kannan, R., Springel, V., White, S. D. M., & Hernquist, L. (2023). Interpreting Sunyaev–Zel’dovich observations with MillenniumTNG: mass and environment scaling relations. Monthly Notices of the Royal Astronomical Society, 526(1), 369–382. https://doi.org/10.1093/mnras/stad2751
- The MillenniumTNG Project: the impact of baryons and massive neutrinos on high-resolution weak gravitational lensing convergence mapsFerlito, F., Springel, V., Davies, C. T., Hernández-Aguayo, C., Pakmor, R., Barrera, M., White, S. D. M., Delgado, A. M., Hadzhiyska, B., Hernquist, L., Kannan, R., Bose, S., & Frenk, C. (2023). The MillenniumTNG Project: the impact of baryons and massive neutrinos on high-resolution weak gravitational lensing convergence maps. Monthly Notices of the Royal Astronomical Society, 524(4), 5591-5606. https://doi.org/10.1093/mnras/stad2205
- The MillenniumTNG Project: refining the one-halo model of red and blue galaxies at different redshiftsHadzhiyska, B., Hernquist, L., Eisenstein, D., Delgado, A. M., Bose, S., Kannan, R., Pakmor, R., Springel, V., Contreras, S., Barrera, M., Ferlito, F., Hernández-Aguayo, C., White, S. D. M., & Frenk, C. (2023). The MillenniumTNG Project: refining the one-halo model of red and blue galaxies at different redshifts. Monthly Notices of the Royal Astronomical Society, 524(2), 2524–2538. https://doi.org/10.1093/mnras/stad279
- The MillenniumTNG project: the galaxy population at z ≥ 8Kannan, R., Springel, V., Hernquist, L., Pakmor, R., Delgado, A. M., Hadzhiyska, B., Hernández-Aguayo, C., Barrera, M., Ferlito, F., Bose, S., White, S. D. M., Frenk, C., Smith, A., & Garaldi, E. (2023). The MillenniumTNG project: the galaxy population at z ≥ 8. Monthly Notices of the Royal Astronomical Society, 524(2), 2594-2605. https://doi.org/10.1093/mnras/stac3743
- The MillenniumTNG Project: the large-scale clustering of galaxiesBose, S., Hadzhiyska, B., Barrera, M., Delgado, A. M., Ferlito, F., Frenk, C., Hernández-Aguayo, C., Hernquist, L., Kannan, R., Pakmor, R., Springel, V., & White, S. D. M. (2023). The MillenniumTNG Project: the large-scale clustering of galaxies. Monthly Notices of the Royal Astronomical Society, 524(2), 2579-2593. https://doi.org/10.1093/mnras/stad1097
- The MillenniumTNG Project: high-precision predictions for matter clustering and halo statisticsHernández-Aguayo, C., Springel, V., Pakmor, R., Barrera, M., Ferlito, F., White, S. D. M., Hernquist, L., Hadzhiyska, B., Delgado, A. M., Kannan, R., Bose, S., & Frenk, C. (2023). The MillenniumTNG Project: high-precision predictions for matter clustering and halo statistics. Monthly Notices of the Royal Astronomical Society, 524(2), 2556-2578. https://doi.org/10.1093/mnras/stad1657
- The MillenniumTNG Project: inferring cosmology from galaxy clustering with accelerated N-body scaling and subhalo abundance matchingContreras, S., Angulo, R. E., Springel, V., White, S. D. M., Hadzhiyska, B., Hernquist, L., Pakmor, R., Kannan, R., Hernández-Aguayo, C., Barrera, M., Ferlito, F., Delgado, A. M., Bose, S., & Frenk, C. (2023). The MillenniumTNG Project: inferring cosmology from galaxy clustering with accelerated N-body scaling and subhalo abundance matching. Monthly Notices of the Royal Astronomical Society, 524(2), 2489-2506. https://doi.org/10.1093/mnras/stac3699
- The MillenniumTNG Project: the hydrodynamical full physics simulation and a first look at its galaxy clustersPakmor, R., Springel, V., Coles, J. P., Guillet, T., Pfrommer, C., Bose, S., Barrera, M., Delgado, A. M., Ferlito, F., Frenk, C., Hadzhiyska, B., Hernández-Aguayo, C., Hernquist, L., Kannan, R., & White, S. D. M. (2023). The MillenniumTNG Project: the hydrodynamical full physics simulation and a first look at its galaxy clusters. Monthly Notices of the Royal Astronomical Society, 524(2), 2539-2555. https://doi.org/10.1093/mnras/stac3620
- The MillenniumTNG Project: an improved two-halo model for the galaxy–halo connection of red and blue galaxiesHadzhiyska, B., Eisenstein, D., Hernquist, L., Pakmor, R., Bose, S., Delgado, A. M., Contreras, S., Kannan, R., White, S. D. M., Springel, V., Frenk, C., Hernández-Aguayo, C., Ferlito, F., & Barrera, M. (2023). The MillenniumTNG Project: an improved two-halo model for the galaxy–halo connection of red and blue galaxies. Monthly Notices of the Royal Astronomical Society, 524(2), 2507–2523. https://doi.org/10.1093/mnras/stad731
- The MillenniumTNG Project: Intrinsic alignments of galaxies and halosDelgado, A. M., Hadzhiyska, B., Bose, S., Springel, V., Hernquist, L., Barrera, M., Pakmor, R., Ferlito, F., Kannan, R., Hernández-Aguayo, C., White, S. D., & Frenk, C. (2023). The MillenniumTNG Project: Intrinsic alignments of galaxies and halos. Monthly Notices of the Royal Astronomical Society, 523(4), 5899–5914. https://doi.org/10.1093/mnras/stad1781
- Gravitational-wave event rates as a new probe for dark matter microphysicsMosbech, M. R., Jenkins, A. C., Bose, S., Boehm, C., Sakellariadou, M., & Wong, Y. Y. (2023). Gravitational-wave event rates as a new probe for dark matter microphysics. Physical Review D, 108(4), Article 043512. https://doi.org/10.1103/physrevd.108.043512
- Galaxy clustering from the bottom up: A Streaming Model emulator ICuesta-Lazaro, cueCarolina, Nishimichi, T., Kobayashi, Y., Ruan, C.-Z., Eggemeier, A., Miyatake, H., Takada, M., Yoshida, N., Zarrouk, P., Baugh, C. M., Bose, S., & Li, B. (2023). Galaxy clustering from the bottom up: A Streaming Model emulator I. Monthly Notices of the Royal Astronomical Society, 523(3), 3219–3238. https://doi.org/10.1093/mnras/stad1207
- The progenitor galaxies of stellar haloes as ‘failed’ Milky WaysBose, S., & Deason, A. J. (2023). The progenitor galaxies of stellar haloes as ‘failed’ Milky Ways. Monthly Notices of the Royal Astronomical Society, 522(4), 5013-5021. https://doi.org/10.1093/mnras/stad1123
- Cosmological structure formation and soliton phase transition in fuzzy dark matter with axion self-interactionsMocz, P., Fialkov, A., Vogelsberger, M., Boylan-Kolchin, M., Chavanis, P.-H., Amin, M. A., Bose, S., Dome, T., Hernquist, L., Lancaster, L., Notis, M., Painter, C., Robles, V. H., & Zavala, J. (2023). Cosmological structure formation and soliton phase transition in fuzzy dark matter with axion self-interactions. Monthly Notices of the Royal Astronomical Society, 521(2), 2608-2615. https://doi.org/10.1093/mnras/stad694
- The feasibility of constraining DM interactions with high-redshift observations by JWSTKurmus, A., Bose, S., Lovell, M., Cyr-Racine, F.-Y., Vogelsberger, M., Pfrommer, C., & Zavala, J. (2022). The feasibility of constraining DM interactions with high-redshift observations by JWST. Monthly Notices of the Royal Astronomical Society, 516(1), 1524-1538. https://doi.org/10.1093/mnras/stac2195
- Modelling the galaxy–halo connection with machine learningDelgado, A. M., Wadekar, D., Hadzhiyska, B., Bose, S., Hernquist, L., & Ho, S. (2022). Modelling the galaxy–halo connection with machine learning. Monthly Notices of the Royal Astronomical Society, 515(2), 2733-2746. https://doi.org/10.1093/mnras/stac1951
- Illustrating galaxy–halo connection in the DESI era with illustrisTNGYuan, S., Hadzhiyska, B., Bose, S., & Eisenstein, D. J. (2022). Illustrating galaxy–halo connection in the DESI era with illustrisTNG. Monthly Notices of the Royal Astronomical Society, 512(4), 5793-5811. https://doi.org/10.1093/mnras/stac830
- Constructing high-fidelity halo merger trees in abacussummitBose, S., Eisenstein, D. J., Hadzhiyska, B., Garrison, L. H., & Yuan, S. (2022). Constructing high-fidelity halo merger trees in abacussummit. Monthly Notices of the Royal Astronomical Society, 512(1), 837-854. https://doi.org/10.1093/mnras/stac555
- Dynamics of intermediate-mass black holes wandering in the milky way galaxy using the illustris TNG50 simulationWeller, E. J., Pacucci, F., Hernquist, L., & Bose, S. (2022). Dynamics of intermediate-mass black holes wandering in the milky way galaxy using the illustris TNG50 simulation. Monthly Notices of the Royal Astronomical Society, 511(2), 2229-2238. https://doi.org/10.1093/mnras/stac179
- Dwarf stellar haloes: a powerful probe of small-scale galaxy formation and the nature of dark matterDeason, A. J., Bose, S., Fattahi, A., Amorisco, N. C., Hellwing, W., & Frenk, C. S. (2022). Dwarf stellar haloes: a powerful probe of small-scale galaxy formation and the nature of dark matter. Monthly Notices of the Royal Astronomical Society, 511(3), 4044-4059. https://doi.org/10.1093/mnras/stab3524
- AbacusHOD: a highly efficient extended multitracer HOD framework and its application to BOSS and eBOSS dataYuan, S., Garrison, L. H., Hadzhiyska, B., Bose, S., & Eisenstein, D. J. (2022). AbacusHOD: a highly efficient extended multitracer HOD framework and its application to BOSS and eBOSS data. Monthly Notices of the Royal Astronomical Society, 510(3), 3301-3320. https://doi.org/10.1093/mnras/stab3355
- The halo light cone catalogues of AbacusSummitHadzhiyska, B., Garrison, L. H., Eisenstein, D., & Bose, S. (2022). The halo light cone catalogues of AbacusSummit. Monthly Notices of the Royal Astronomical Society, 509(2), 2194-2208. https://doi.org/10.1093/mnras/stab3066
- compaso: A new halo finder for competitive assignment to spherical overdensitiesHadzhiyska, B., Eisenstein, D., Bose, S., Garrison, L. H., & Maksimova, N. (2022). compaso: A new halo finder for competitive assignment to spherical overdensities. Monthly Notices of the Royal Astronomical Society, 509(1), 501-521. https://doi.org/10.1093/mnras/stab2980
- AbacusSummit: a massive set of high-accuracy, high-resolution N-body simulationsMaksimova, N. A., Garrison, L. H., Eisenstein, D. J., Hadzhiyska, B., Bose, S., & Satterthwaite, T. P. (2021). AbacusSummit: a massive set of high-accuracy, high-resolution N-body simulations. Monthly Notices of the Royal Astronomical Society, 508(3), 4017-4037. https://doi.org/10.1093/mnras/stab2484
- Galaxy assembly bias and large-scale distribution: a comparison between IllustrisTNG and a semi-analytic modelHadzhiyska, B., Liu, S., Somerville, R. S., Gabrielpillai, A., Bose, S., Eisenstein, D., & Hernquist, L. (2021). Galaxy assembly bias and large-scale distribution: a comparison between IllustrisTNG and a semi-analytic model. Monthly Notices of the Royal Astronomical Society, 508(1), 698-718. https://doi.org/10.1093/mnras/stab2564
- The little things matter: relating the abundance of ultrafaint satellites to the hosts’ assembly historyFrenk, C. S., Belokurov, V., Deason, A. J., & Bose, S. (2020). The little things matter: relating the abundance of ultrafaint satellites to the hosts’ assembly history. Monthly Notices of the Royal Astronomical Society, 495(1), 743-757. https://doi.org/10.1093/mnras/staa1199
- The accuracy of weak lensing simulationsHilbert, S., Barreira, A., Fabbian, G., Fosalba, P., Giocoli, C., Bose, S., Calabrese, M., Carbone, C., Davies, C. T., Li, B., Llineares, C., & Monaco, P. (2020). The accuracy of weak lensing simulations. Monthly Notices of the Royal Astronomical Society, 493(1), 305-319. https://doi.org/10.1093/mnras/staa281
- Universal structure of dark matter haloes over a mass range of 20 orders of magnitudeWang, J., Bose, S., Frenk, C., Gao, L., Jenkins, A., Springel, V., & White, S. (2020). Universal structure of dark matter haloes over a mass range of 20 orders of magnitude. Nature, 585(7823), 39-42. https://doi.org/10.1038/s41586-020-2642-9
- The Copernicus Complexio: Statistical Properties of Warm Dark Matter HaloesBose, S., Hellwing, W., Frenk, C., Jenkins, A., Lovell, M., Helly, J., & Li, B. (2016). The Copernicus Complexio: Statistical Properties of Warm Dark Matter Haloes. Monthly Notices of the Royal Astronomical Society, 455(1), 318-333. https://doi.org/10.1093/mnras/stv2294
- Speeding up N-body simulations of modified gravity: Vainshtein screening modelsBarreira, A., Bose, S., & Li, B. (2015). Speeding up N-body simulations of modified gravity: Vainshtein screening models. Journal of Cosmology and Astroparticle Physics, 2015(12), Article 059. https://doi.org/10.1088/1475-7516/2015/12/059
- Planes of satellite galaxies: when exceptions are the ruleCautun, M., Bose, S., Frenk, C. S., Guo, Q., Han, J., Hellwing, W. A., Sawala, T., & Wang, W. (2015). Planes of satellite galaxies: when exceptions are the rule. Monthly Notices of the Royal Astronomical Society, 452(4), 3838-3852. https://doi.org/10.1093/mnras/stv1557
- Testing the quasi-static approximation in f(R) gravity simulationsBose, S., Hellwing, W. A., & Li, B. (2015). Testing the quasi-static approximation in f(R) gravity simulations. Journal of Cosmology and Astroparticle Physics, 2015(02). https://doi.org/10.1088/1475-7516/2015/02/034
- Gauge theories and dessins d’enfants: beyond the torusBose, S., Gundry, J., & He, Y.-H. (2015). Gauge theories and dessins d’enfants: beyond the torus. Journal of High Energy Physics, 2015(1), Article 135. https://doi.org/10.1007/jhep01%282015%29135
Supervision students
Harshnoor Kaur
Mac McMullan
PGR Student
Michael Collier
PGR Student
Sarah Johnston
PGR Student
Yuchan Wang
PGR Student