The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryonsCitation formats

  • External authors:
  • Andrew Robertson
  • Richard Massey
  • Vincent Eke
  • Sean Tulin
  • Hai Bo Yu
  • Yannick Bahé
  • David J. Barnes
  • Richard G. Bower
  • Robert A. Crain
  • Claudio Dalla Vecchia
  • Matthieu Schaller
  • Joop Schaye

Standard

The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons. / Robertson, Andrew; Massey, Richard; Eke, Vincent; Tulin, Sean; Yu, Hai Bo; Bahé, Yannick; Barnes, David J.; Bower, Richard G.; Crain, Robert A.; Dalla Vecchia, Claudio; Kay, Scott T.; Schaller, Matthieu; Schaye, Joop.

In: Monthly Notices of the Royal Astronomical Society: Letters, Vol. 476, No. 1, 01.05.2018, p. L20-L24.

Research output: Contribution to journalArticle

Harvard

Robertson, A, Massey, R, Eke, V, Tulin, S, Yu, HB, Bahé, Y, Barnes, DJ, Bower, RG, Crain, RA, Dalla Vecchia, C, Kay, ST, Schaller, M & Schaye, J 2018, 'The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons' Monthly Notices of the Royal Astronomical Society: Letters, vol. 476, no. 1, pp. L20-L24. https://doi.org/10.1093/mnrasl/sly024

APA

Robertson, A., Massey, R., Eke, V., Tulin, S., Yu, H. B., Bahé, Y., ... Schaye, J. (2018). The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons. Monthly Notices of the Royal Astronomical Society: Letters, 476(1), L20-L24. https://doi.org/10.1093/mnrasl/sly024

Vancouver

Robertson A, Massey R, Eke V, Tulin S, Yu HB, Bahé Y et al. The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons. Monthly Notices of the Royal Astronomical Society: Letters. 2018 May 1;476(1):L20-L24. https://doi.org/10.1093/mnrasl/sly024

Author

Robertson, Andrew ; Massey, Richard ; Eke, Vincent ; Tulin, Sean ; Yu, Hai Bo ; Bahé, Yannick ; Barnes, David J. ; Bower, Richard G. ; Crain, Robert A. ; Dalla Vecchia, Claudio ; Kay, Scott T. ; Schaller, Matthieu ; Schaye, Joop. / The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons. In: Monthly Notices of the Royal Astronomical Society: Letters. 2018 ; Vol. 476, No. 1. pp. L20-L24.

Bibtex

@article{01c8c08aa40a4316b100ac6d7aa64c8c,
title = "The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons",
abstract = "We present the first simulated galaxy clusters (M200 > 1014M⊙) with both self-interacting dark matter (SIDM) and baryonic physics. They exhibit a greater diversity in both dark matter and stellar density profiles than their counterparts in simulations with collisionless dark matter (CDM), which is generated by the complex interplay between dark matter self-interactions and baryonic physics. Despite variations in formation history, we demonstrate that analytical Jeans modelling predicts the SIDM density profiles remarkably well, and the diverse properties of the haloes can be understood in terms of their different final baryon distributions.",
keywords = "Astroparticle physics, Cosmology: theory, Dark matter, Galaxies: clusters: general",
author = "Andrew Robertson and Richard Massey and Vincent Eke and Sean Tulin and Yu, {Hai Bo} and Yannick Bah{\'e} and Barnes, {David J.} and Bower, {Richard G.} and Crain, {Robert A.} and {Dalla Vecchia}, Claudio and Kay, {Scott T.} and Matthieu Schaller and Joop Schaye",
year = "2018",
month = "5",
day = "1",
doi = "10.1093/mnrasl/sly024",
language = "English",
volume = "476",
pages = "L20--L24",
journal = "Royal Astronomical Society. Monthly Notices. Letters",
issn = "1745-3933",
publisher = "Oxford University Press",
number = "1",

}

RIS

TY - JOUR

T1 - The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons

AU - Robertson, Andrew

AU - Massey, Richard

AU - Eke, Vincent

AU - Tulin, Sean

AU - Yu, Hai Bo

AU - Bahé, Yannick

AU - Barnes, David J.

AU - Bower, Richard G.

AU - Crain, Robert A.

AU - Dalla Vecchia, Claudio

AU - Kay, Scott T.

AU - Schaller, Matthieu

AU - Schaye, Joop

PY - 2018/5/1

Y1 - 2018/5/1

N2 - We present the first simulated galaxy clusters (M200 > 1014M⊙) with both self-interacting dark matter (SIDM) and baryonic physics. They exhibit a greater diversity in both dark matter and stellar density profiles than their counterparts in simulations with collisionless dark matter (CDM), which is generated by the complex interplay between dark matter self-interactions and baryonic physics. Despite variations in formation history, we demonstrate that analytical Jeans modelling predicts the SIDM density profiles remarkably well, and the diverse properties of the haloes can be understood in terms of their different final baryon distributions.

AB - We present the first simulated galaxy clusters (M200 > 1014M⊙) with both self-interacting dark matter (SIDM) and baryonic physics. They exhibit a greater diversity in both dark matter and stellar density profiles than their counterparts in simulations with collisionless dark matter (CDM), which is generated by the complex interplay between dark matter self-interactions and baryonic physics. Despite variations in formation history, we demonstrate that analytical Jeans modelling predicts the SIDM density profiles remarkably well, and the diverse properties of the haloes can be understood in terms of their different final baryon distributions.

KW - Astroparticle physics

KW - Cosmology: theory

KW - Dark matter

KW - Galaxies: clusters: general

UR - http://www.scopus.com/inward/record.url?scp=85044383317&partnerID=8YFLogxK

U2 - 10.1093/mnrasl/sly024

DO - 10.1093/mnrasl/sly024

M3 - Article

VL - 476

SP - L20-L24

JO - Royal Astronomical Society. Monthly Notices. Letters

JF - Royal Astronomical Society. Monthly Notices. Letters

SN - 1745-3933

IS - 1

ER -