Clusters of galaxies as cosmological probes and astrophysical laboratories: making use of the latest X-ray and optical surveys.

星系团作为宇宙学探测器和天体物理实验室：利用最新的 X 射线和光学测量。

• 批准号: 1801128
• 金额: --
• 依托单位: University of Sussex
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1801128
• 关键词: Clusters; galaxies; cosmological; probes; astrophysical

Clusters of galaxies offer a unique window on the universe. As the largest collapsed objects in the heavens, they can be used to probe cosmology in a variety of ways. Moreover, they are host to a range of complex astrophysical processes and hold the key to unlocking mysteries such as the evolution of galaxies. The XMM Cluster Survey (XCS) is an international, Sussex led, project that has uncovered more X-ray bright clusters than any other survey before it. This world leading project is ripe for scientific exploitation, with thousands of clusters available for individual or ensemble analysis. The PhD project will exploit synergies between XCS and the Dark Energy Survey (DES). The underlying goal of the project is to support the extraction of Dark Energy parameter constraints from XCS and DES. The project will also lead to several other, more astrophysical, investigations, such as studies of the evolution of the intracluster medium over cosmic time.

星系团提供了一个独特的宇宙窗口。作为天空中最大的坍缩物体，它们可以用各种方式来探测宇宙学。此外，它们是一系列复杂天体物理过程的宿主，并掌握着解开星系演化等谜团的钥匙。XMM星团巡天（XCS）是一个由苏塞克斯大学领导的国际项目，它发现了比以前任何其他巡天都多的X射线明亮星团。这个世界领先的项目已经成熟，可以进行科学开发，有数千个星团可供单独或集合分析。博士项目将利用XCS和暗能量调查（DES）之间的协同作用。该项目的基本目标是支持从XCS和DES中提取暗能量参数约束。该项目还将导致其他几项更具天体物理学性质的调查，例如研究星系团内介质在宇宙时间内的演化。

项目成果

Dark energy survey operations: years 4 and 5

• DOI: 10.1117/12.2312113
• 发表时间: 2018-07
• 作者: R. Gruendl;D. Tucker;S. Bocquet;A. Ferté;I. Friswell;Kate E. Furnell;G. Khullar;R. Kron;N. Kuropatkin;J. Lasker;M. Manera;M. March;M. Medford;F. Menanteau;Irshad Mohammed;Martin Monroy;Bruno Moraes;E. Morganson;J. Muir;Martin Murphy;B. Nord;Anthony Pace;A. Palmese;Youngsoo Park;F. Paz-Chinchón;M. E. Pereira;D. Petravick;A. Plazas;Jason Poh;T. Prochaska;M. Sako;M. Sauseda;D. Scolnic;L. Secco;I. Sevilla-Noarbe;N. Shipp;John A. Smith;B. Soergel;A. Stebbins;K. Story;K. Stringer;Ferderica Tarsitano;Benjamin Thomas;K. Vivas;Mei-yu Wang;C. Weaverdyck;N. Weaverdyck;William Wester;C. Wethers;Reece Wilkenson;Hao-Yi Wu;B. Yanny;A. Zenteno;Yuanyuan Zhang;H. Diehl;E. Neilsen;J. Marshall;D. Depoy;A. Romer;T. Abbott;M. Soares-Santos;S. Allam;A. Walker;S. Kent;K. Honscheid;A. Roodman;A. Lathrop;K. Reil;Ting S. Li;A. Elliott;O. Alvarez;J. Annis;E. Balbinot;S. Bhargava;K. Bechtol;G. Bernstein;R. Bhatawdekar;D. Brout;Raffaella Capasso;R. Cawthon;Chihway L. Chang;E. Cook;C. Conselice;Jamie Cruz;C. D'Andrea;L. D. da Costa;Rutuparna Das;A. Drlica-Wagner;S. Everett;J. Frieman;A. Fausti-Neto;Landon Gelman;D. Gerdes;M. Gill;Daniel A. Goldstein;D. Gruen;D. J. Gulledge;S. Hamilton;D. Hollowood;D. James;Michael D. Johnson;Margaret W. G. Johnson;R. Kessler;E. Kovacs;A. Kremin

Dark Energy Survey Year 1 results: weak lensing mass calibration of redMaPPer galaxy clusters

• DOI: 10.1093/mnras/sty2711
• 发表时间: 2018-04
• 期刊: Monthly Notices of the Royal Astronomical Society
• 影响因子: 4.8
• 作者: T. McClintock;T. Varga;D. Gruen;E. Rozo;E. Rykoff;T. Shin;Peter Melchior;J. DeRose;S. Seitz;J. Dietrich;E. Sheldon;Y. Zhang;A. V. D. Linden;T. Jeltema;A. Mantz;A. Romer;S. Allen;M. Becker;A. Bermeo;S. Bhargava;M. Costanzi;S. Everett;A. Farahi;N. Hamaus;W. Hartley;D. Hollowood;B. Hoyle;H. Israel;P. Li;N. MacCrann;G. Morris;A. Palmese;A. Plazas;G. Pollina;M. Rau;M. Simet;M. Soares-Santos;M. Troxel;C. Cervantes;Risa Wechsler;J. Zuntz;T. Abbott;F. Abdalla;S. Allam;J. Annis;S. Ávila;S. Bridle;D. Brooks;D. Burke;A. Rosell;M. Kind;J. Carretero;F. Castander;M. Crocce;C. Cunha;C. D'Andrea;L. Costa;C. Davis;J. Vicente;H. Diehl;P. Doel;A. Drlica-Wagner;A. Evrard;B. Flaugher;P. Fosalba;J. Frieman;J. Garc'ia-Bellido;E. Gaztañaga;D. Gerdes;T. Giannantonio;R. Gruendl;G. Gutiérrez;K. Honscheid;D. James;D. Kirk;E. Krause;K. Kuehn;O. Lahav;T. Li;M. Lima;M. March;J. Marshall;F. Menanteau;R. Miquel;J. Mohr;B. Nord;R. Ogando;A. Roodman;E. Sánchez;V. Scarpine;R. Schindler;I. Sevilla-Noarbe;M. Smith;R. C. Smith;F. Sobreira;E. Suchyta;M. Swanson;G. Tarlé;D. Tucker;V. Vikram;A. Walker;J. Weller

Dark Energy Survey Year 1 Results: Calibration of Cluster Mis-centering in the redMaPPer Catalogs

暗能量调查第一年结果：redMaPPer 目录中星团偏心的校准

• 发表时间: 2019
• 期刊: arXiv e-prints
• 作者: Zhang Y.

Constraining the T

约束 T

• 发表时间: 2018
• 期刊: American Astronomical Society Meeting Abstracts #231
• 作者: Chen Xinyi

Dark Energy Survey Year 1 Results: Methods for Cluster Cosmology and Application to the SDSS

暗能量巡天第一年结果：星团宇宙学方法及其在 SDSS 中的应用

• 发表时间: 2018
• 期刊: arXiv e-prints
• 作者: Costanzi M.