Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Diego, Jose M"'
Autor:
Niemiec, Anna, Jauzac, Mathilde, Eckert, Dominique, Lagattuta, David, Sharon, Keren, Koekemoer, Anton M., Umetsu, Keiichi, Acebron, Ana, Diego, Jose M., Harvey, David, Jullo, Eric, Kokorev, Vasily, Limousin, Marceau, Mahler, Guillaume, Natarajan, Priyamvada, Nonino, Mario, Remolina, Juan D., Steinhardt, Charles, Tam, Sut-Ieng, Zitrin, Adi
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2023, 524 (2), pp.2883-2910. ⟨10.1093/mnras/stad1999⟩
Mon.Not.Roy.Astron.Soc., 2023, 524 (2), pp.2883-2910. ⟨10.1093/mnras/stad1999⟩
The HST treasury program BUFFALO provides extended wide-field imaging of the six Hubble Frontier Fields galaxy clusters. Here we present the combined strong and weak-lensing analysis of Abell 370, a massive cluster at z=0.375. From the reconstructed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfe45b9dc07a9c42bbee1d42720d1699
http://arxiv.org/abs/2307.03778
http://arxiv.org/abs/2307.03778
Autor:
Amruth, Alfred, Broadhurst, Tom, Lim, Jeremy, Oguri, Masamune, Smoot, George F, Diego, Jose M, Leung, Enoch, Emami, Razieh, Li, Juno, Chiueh, Tzihong, Schive, Hsi-Yu, Yeung, Michael C.H, Li, Sung Kei
Publikováno v:
Nature Astron.
Nature Astron., 2023, 7 (6), pp.736-747. ⟨10.1038/s41550-023-01943-9⟩
Nature Astron., 2023, 7 (6), pp.736-747. ⟨10.1038/s41550-023-01943-9⟩
Elucidating the nature of Dark Matter (DM), which does not interact with light and which interacts with known matter primarily or only through gravity, is one of the principal quests in physics. Leading candidates for DM are weakly interacting massiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abe58be67ad55a144dd696b0f50e89b6
http://arxiv.org/abs/2304.09895
http://arxiv.org/abs/2304.09895
Autor:
Diego, Jose M, Li, Sung Kei, Meena, Ashish K, Niemiec, Anna, Acebron, Ana, Jauzac, Mathilde, Struble, Mitchell F, Amruth, Alfred, Broadhurst, Tom J, Cerny, Catherine, Ebeling, Harald, Filippenko, Alexei V, Jullo, Eric, Kelly, Patrick, Koekemoer, Anton M, Lagatutta, David, Lim, Jeremy, Limousin, Marceau, Mahler, Guillaume, Patel, Nency, Remolina, Juan, Richard, Johan, Sharon, Keren, Steinhardt, Charles, Umetsu, Keichii, Williams, Liliya, Zitrin, Adi, Palencia, J.M, Dai, Liang, Ji, Lingyuan, Pascale, Massimo
We present a constraint on the abundance of supergiant (SG) stars at redshift z approx. 1, based on recent observations of a strongly lensed arc at this redshift. First we derive a free-form model of MACS J0416.1-2403 using data from the BUFFALO prog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b00c210f02632301f01402572d226c1
http://arxiv.org/abs/2304.09222
http://arxiv.org/abs/2304.09222
Autor:
Etherington, Amy, Nightingale, James W., Massey, Richard, Tam, Sut-Ieng, Cao, XiaoYue, Niemiec, Anna, He, Qiuhan, Robertson, Andrew, Li, Ran, Amvrosiadis, Aristeidis, Cole, Shaun, Diego, Jose M., Frenk, Carlos S., Frye, Brenda L., Harvey, David, Jauzac, Mathilde, Koekemoer, Anton M., Lagattuta, David J., Limousin, Marceau, Mahler, Guillaume, Sirks, Ellen, Steinhardt, Charles L.
The distribution of mass in galaxy-scale strong gravitational lenses is often modelled as an elliptical power law plus `external shear', which notionally accounts for neighbouring galaxies and cosmic shear. We show that it does not. Except in a handf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12150ebe2a8eac8a63ec2d74725dbffc
https://hal.science/hal-03982577
https://hal.science/hal-03982577
Gravitational lensing allows the detection of binary black holes (BBH) at cosmological distances with chirp masses that appear to be enhanced by $1+z$ in the range $195\%$), from which we infer a factor $\simeq 5$ higher intrinsic rate of NSBH events
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b41f5d9503ef0f7ad5a88dc4a1cbadf
http://arxiv.org/abs/2006.13219
http://arxiv.org/abs/2006.13219
The primary and secondary masses of the binary black holes (BBH) reported by LIGO/Virgo are correlated with a narrow dispersion that appears to increase in proportion to mass. The mean binary mass ratio $1.45\pm0.07$ we show is consistent with pairs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0575dd9ec615ce8b9edd08a291e21ec
https://hal.science/hal-02504663
https://hal.science/hal-02504663
We identify a binary black hole (BBH) merger that appears to be multiply lensed by an intervening galaxy. The LIGO/Virgo events GW170809 and GW170814 have indistinguishable waveforms separated by 5 days, and overlap on the sky within the 90\% credibl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8249133b1c164501f9d049ec72b3443f
https://hal.archives-ouvertes.fr/hal-01990954
https://hal.archives-ouvertes.fr/hal-01990954
Gravitational waves can be focussed by the gravity of an intervening galaxy, just like light, thereby magnifying binary merging events in the far Universe. High magnification by galaxies is found to be responsible for the brightest sources detected i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d90ce9a73a1c0a59e92ac728e646479
https://hal.archives-ouvertes.fr/hal-01758176
https://hal.archives-ouvertes.fr/hal-01758176