English

Mapping the intracluster medium temperature in the era of NIKA2 and MUSTANG-2

Cosmology and Nongalactic Astrophysics 2022-02-09 v1

Abstract

We present preliminary results from an on-going program that aims at mapping the intracluster medium (ICM) temperature of high redshift galaxy clusters from the MaDCoWS sample using a joint analysis of shallow X-ray data obtained by ChandraChandra and high angular resolution Sunyaev-Zel'dovich (SZ) observations realized with the NIKA2 and MUSTANG-2 cameras. We also present preliminary results from an on-going Open Time program within the NIKA2 collaboration that aims at mapping the ICM temperature of a galaxy cluster at z=0.45z=0.45 from the resolved detection of the relativistic corrections to the SZ spectrum. These studies demonstrate how high angular resolution SZ observations will play a major role in the coming decade to push the investigation of ICM dynamics and non-gravitational processes to high redshift before the next generation X-ray observatories come into play.

Keywords

Cite

@article{arxiv.2111.01446,
  title  = {Mapping the intracluster medium temperature in the era of NIKA2 and MUSTANG-2},
  author = {F. Ruppin and R. Adam and P. Ade and H. Ajeddig and P. André and E. Artis and H. Aussel and A. Beelen and A. Benoît and S. Berta and L. Bing and O. Bourrion and M. Brodwin and M. Calvo and A. Catalano and B. Decker and M. De Petris and F. -X. Désert and S. Doyle and E. F. C. Driessen and P. R. M. Eisenhardt and A. Gomez and A. H. Gonzalez and J. Goupy and F. Kéruzoré and C. Kramer and B. Ladjelate and G. Lagache and S. Leclercq and J. -F. Lestrade and J. -F. Macías-Pérez and A. Maury and P. Mauskopf and F. Mayet and M. McDonald and A. Monfardini and E. Moravec and M. Muñoz-Echeverría and L. Perotto and G. Pisano and N. Ponthieu and V. Revéret and A. J. Rigby and A. Ritacco and C. Romero and H. Roussel and K. Schuster and S. Shu and A. Sievers and S. A. Stanford and D. Stern and C. Tucker and R. Zylka},
  journal= {arXiv preprint arXiv:2111.01446},
  year   = {2022}
}

Comments

To appear in the Proceedings of the International Conference entitled "mm Universe @ NIKA2", Rome (Italy), June 2021, EPJ Web of conferences