Evidence for structure in cluster weak lensing maps

被引:0
|
作者
Marshall, PJ [1 ]
Hobson, MP [1 ]
Gull, SF [1 ]
Bridle, SL [1 ]
机构
[1] Univ Cambridge, Cavendish Lab, Astrophys Grp, Cambridge CB3 0HE, England
来源
NEW ERA IN COSMOLOGY | 2002年 / 283卷
关键词
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have extended our maximum-entropy method for reconstructing the distribution of mass in clusters of galaxies to include an objective analysis of the angular resolution scale preferred by the quality of the data. Here we show the method applied to realistic simulated data, and comment on the usefulness of, mass estimates derived from the mass maps.
引用
收藏
页码:195 / 196
页数:2
相关论文
共 50 条
  • [1] Weak lensing by voids in weak lensing maps
    Davies, Christopher T.
    Cautun, Marius
    Li, Baojiu
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 480 (01) : L101 - L105
  • [2] COMPARING DENSE GALAXY CLUSTER REDSHIFT SURVEYS WITH WEAK-LENSING MAPS
    Hwang, Ho Seong
    Geller, Margaret J.
    Diaferio, Antonaldo
    Rines, Kenneth J.
    Zahid, H. Jabran
    ASTROPHYSICAL JOURNAL, 2014, 797 (02):
  • [3] Cluster–galaxy weak lensing
    Keiichi Umetsu
    The Astronomy and Astrophysics Review, 2020, 28
  • [4] Morphology of weak lensing convergence maps
    Munshi, D.
    Namikawa, T.
    McEwen, J. D.
    Kitching, T. D.
    Bouchet, F. R.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 507 (01) : 1421 - 1433
  • [5] Weak lensing detection in CMB maps
    Bernardeau, F
    ASTRONOMY & ASTROPHYSICS, 1997, 324 (01) : 15 - 26
  • [6] Simulating weak lensing of CMB maps
    Basak, S.
    Prunet, S.
    Benabed, K.
    ASTRONOMY & ASTROPHYSICS, 2009, 508 (01): : 53 - 62
  • [7] Subaru Weak Lensing Cluster Survey
    Hamana, Takashi
    PANORAMIC VIEWS OF GALAXY FORMATION AND EVOLUTION, PROCEEDINGS, 2008, 399 : 360 - 360
  • [8] A weak gravitational lensing cluster survey
    Squires, G
    Rosati, P
    Silk, J
    Broadhurst, T
    LOOKING DEEP IN THE SOUTHERN SKY, 1999, : 70 - 71
  • [9] Cluster-galaxy weak lensing
    Umetsu, Keiichi
    ASTRONOMY AND ASTROPHYSICS REVIEW, 2020, 28 (01):
  • [10] A weak lensing study of the Coma cluster
    Gavazzi, R.
    Adami, C.
    Durret, F.
    Cuillandre, J. -C.
    Ilbert, O.
    Mazure, A.
    Pello, R.
    Ulmer, M. P.
    ASTRONOMY & ASTROPHYSICS, 2009, 498 (02): : L33 - L36