Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Henry, J. Patrick"'
Autor:
Cibirka, N., Cypriano, E. S., Brimioulle, F., Gruen, D., Erben, T., van Waerbeke, L., Miller, L., Finoguenov, A., Kirkpatrick, C., Henry, J. Patrick, Rykoff, E., Rozo, E., Dupke, R., Kneib, J.-P., Shan, H., Spinelli, P.
We present a stacked weak-lensing analysis of 27 richness selected galaxy clusters at 0.40
Externí odkaz:
http://hdl.handle.net/10150/623800
http://arizona.openrepository.com/arizona/handle/10150/623800
http://arizona.openrepository.com/arizona/handle/10150/623800
Autor:
Kiiveri, K., Gruen, D., Finoguenov, A., Erben, T., van Waerbeke, L., Rykoff, E., Miller, L., Hagstotz, S., Dupke, R., Henry, J. Patrick, Kneib, J-P., Gozaliasl, G., Kirkpatrick, C. C., Cibirka, N., Clerc, N., Costanzi, M., Cypriano, E. S., Rozo, E., Shan, H., Spinelli, P., Valiviita, J., Weller, J.
The COnstrain Dark Energy with X-ray clusters (CODEX) sample contains the largest flux limited sample of X-ray clusters at $0.35 < z < 0.65$. It was selected from ROSAT data in the 10,000 square degrees of overlap with BOSS, mapping a total number of
Externí odkaz:
http://arxiv.org/abs/2101.02257
Autor:
Finoguenov, A., Rykoff, E., Clerc, N., Costanzi, M., Hagstotz, S., Chitham, J. Ider, Kiiveri, K., Kirkpatrick, C. C., Capasso, R., Comparat, J., Damsted, S., Dupke, R., Erfanianfar, G., Henry, J. Patrick, Kaefer, F., Kneib, J-P., Lindholm, V., Rozo, E., van Waerbeke, L., Weller, J.
Publikováno v:
A&A 638, A114 (2020)
Large area catalogs of galaxy clusters constructed from ROSAT All Sky Survey provide the base for our knowledge on the population of clusters thanks to the long-term multiwavelength efforts on their follow-up. Advent of large area photometric surveys
Externí odkaz:
http://arxiv.org/abs/1912.03262
Autor:
Cibirka, N., Cypriano, E. S., Brimioulle, F., Gruen, D., Erben, T., van Waerbeke, L., Miller, L., Finoguenov, A., Kirkpatrick, C., Henry, J. Patrick, Rykoff, E., Rozo, E., Dupke, R., Kneib, J-P., Shan, H., Spinelli, P.
We present a stacked weak lensing analysis of 27 richness selected galaxy clusters at $0.40 \leqslant z \leqslant 0.62$ in the CODEX survey. The fields were observed in 5 bands with the CFHT. We measure the stacked surface mass density profile with a
Externí odkaz:
http://arxiv.org/abs/1612.06871
We report a systematic multi-wavelength investigation of environments of the brightest cluster galaxies (BCGs), using the X-ray data from the Chandra archive, and optical images taken with 34'x 27' field-of-view Subaru Suprime-Cam. Our goal is to hel
Externí odkaz:
http://arxiv.org/abs/1403.3168
The Outer Limits of Galaxy Clusters: Observations to the Virial Radius with Suzaku, XMM, and Chandra
Autor:
Miller, Eric D., Bautz, Marshall, George, Jithin, Mushotzky, Richard, Davis, David, Henry, J. Patrick
The outskirts of galaxy clusters, near the virial radius, remain relatively unexplored territory and yet are vital to our understanding of cluster growth, structure, and mass. In this presentation, we show the first results from a program to constrai
Externí odkaz:
http://arxiv.org/abs/1112.0034
Autor:
Mitsuishi, Ikuyuki, Gupta, Anjali, Yamasaki, Noriko Y., Takei, Yoh, Ohashi, Takaya, Sato, Kosuke, Galeazzi, Massimiliano, Henry, J. Patrick, Kelley, Richard L.
Suzaku performed observations of 3 regions in and around the Shapley supercluster: a region located between A3558 and A3556, at ~0.9 times the virial radii of both clusters, and two other regions at 1{\deg}and 4{\deg}away from the first pointing. The
Externí odkaz:
http://arxiv.org/abs/1109.4647
Autor:
Henry, J. Patrick, Salvato, Mara, Finoguenov, Alexis, Bouche, Nicolas, Brunner, Hermann, Burwitz, Vadim, Buschkamp, Peter, Egami, Eiichi, Foerster-Schreiber, Natasha, Fotopoulou, Sotiria, Genzel, Reinhard, Hassinger, Guenther, Mainieri, Vincenzo, Rovilos, Manolis, Szokoly, Gyula
We have discovered an X-ray selected galaxy cluster with a spectroscopic redshift of 1.753. The redshift is of the brightest cluster galaxy (BCG), which is coincident with the peak of the X-ray surface brightness. We also have concordant photometric
Externí odkaz:
http://arxiv.org/abs/1010.0688
Autor:
Bautz, Marshall W., Miller, Eric D., Sanders, Jeremy S., Arnaud, Keith A., Mushotzky, Richard F., Porter, F. Scott, Hayashida, Kiyoshi, Henry, J. Patrick, Hughes, John P., Kawaharada, Madoka, Makashima, Kazuo, Sato, Mitsuhiro, Tamura, Takayuki
We report Suzaku observations of the galaxy cluster Abell 1795 that extend to r_200 ~ 2 Mpc, the radius within which the mean cluster mass density is 200 times the cosmic critical density. These observations are the first to probe the state of the in
Externí odkaz:
http://arxiv.org/abs/0906.3515
Publikováno v:
Astrophys.J.691:1307-1321,2009
The number density of galaxy clusters provides tight statistical constraints on the matter fluctuation power spectrum normalization, traditionally phrased in terms of sigma_8, the root mean square mass fluctuation in spheres with radius 8 h^-1 Mpc. W
Externí odkaz:
http://arxiv.org/abs/0809.3832