Staff profile
Overview
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
- Ruan, C.-Z., Cuesta-Lazaro, C., Eggemeier, A., Li, B., Baugh, C. M., Arnold, C., Bose, S., Hernández-Aguayo, C., Zarrouk, P., & Davies, C. T. (in press). 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
- Wang, 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
- Zheng, 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
- Galárraga-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
- Chen, 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
- Zheng, 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
- Liu, 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
- Liu, 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
- Wang, 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. Astrophysical Journal, 958(2), Article 166. https://doi.org/10.3847/1538-4357/ad011d
- Hadzhiyska, 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
- Barrera, 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
- Ferlito, 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
- Kannan, 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
- Hadzhiyska, 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
- Bose, 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
- Hadzhiyska, 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
- Pakmor, 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
- Contreras, 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
- Hernández-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
- Delgado, 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
- Cuesta-Lazaro, C., 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
- Mosbech, 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
- Bose, 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
- Mocz, 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
- Kurmus, 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
- Delgado, 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
- Yuan, 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
- Bose, 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
- Weller, 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
- Deason, 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
- Yuan, 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
- Hadzhiyska, 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
- Hadzhiyska, 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
- Maksimova, 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
- Hadzhiyska, 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
- Frenk, 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
- Hilbert, 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
- Wang, 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
- Bose, 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
- Barreira, 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
- Cautun, 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
- Bose, 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
- Bose, 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
Jinning Liang
PGR Student
Mac McMullan
PGR Student
Michael Collier
PGR Student
Sarah Johnston
PGR Student
Yuchan Wang
PGR Student