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
[41]   Cluster mass reconstruction from weak gravitational lensing [J].
Wilson, G ;
Cole, S ;
Frenk, CS .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1996, 280 (01) :199-218
[42]   Combining weak and strong lensing in cluster potential reconstruction [J].
Cacciato, M. ;
Bartelmann, M. ;
Meneghetti, M. ;
Moscardini, L. .
Astronomy and Astrophysics, 1600, 458 (02) :349-356
[43]   Weak lensing by the cluster MS0302+1658 [J].
Fisher, D ;
Kuijken, K ;
Franx, M .
ASTROPHYSICAL APPLICATIONS OF GRAVITATIONAL LENSING, 1996, (173) :127-128
[44]   Combining weak and strong lensing in cluster potential reconstruction [J].
Cacciato, M. ;
Bartelmann, M. ;
Meneghetti, M. ;
Moscardini, L. .
ASTRONOMY & ASTROPHYSICS, 2006, 458 (02) :349-356
[45]   Detection of weak lensing by a cluster of galaxies at z=0.83 [J].
Luppino, GA ;
Kaiser, N .
ASTROPHYSICAL JOURNAL, 1997, 475 (01) :20-&
[46]   Strong and weak lensing united - I. The combined strong and weak lensing cluster mass reconstruction method [J].
Bradac, M ;
Schneider, P ;
Lombardi, M ;
Erben, T .
ASTRONOMY & ASTROPHYSICS, 2005, 437 (01) :39-U43
[47]   Fast generation of weak lensing maps in modified gravity with COLA [J].
Hoyland, Sophie ;
Winther, Hans A. ;
Saadeh, Daniela ;
Koyama, Kazuya ;
Izard, Albert .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2025, 541 (04) :3167-3183
[48]   The origin of peak-offsets in weak-lensing maps [J].
Dietrich, J. P. ;
Boehnert, A. ;
Lombardi, M. ;
Hilbert, S. ;
Hartlap, J. .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 419 (04) :3547-3552
[49]   SHELS: TESTING WEAK-LENSING MAPS WITH REDSHIFT SURVEYS [J].
Geller, Margaret J. ;
Kurtz, Michael J. ;
Dell'Antonio, Ian P. ;
Ramella, Massimo ;
Fabricant, Daniel G. .
ASTROPHYSICAL JOURNAL, 2010, 709 (02) :832-850
[50]   Effects of weak lensing on the topology of cosmic microwave background maps [J].
Schmalzing, J ;
Takada, M ;
Futamase, T .
ASTROPHYSICAL JOURNAL, 2000, 544 (02) :L83-L86
12345