Zobrazeno 1 - 10
of 325
pro vyhledávání: '"Holland C. Ford"'
Exoplanets orbiting M dwarf stars are a prime target in the search for life in the Universe. M dwarf stars are active, with powerful flares that could adversely impact prospects for life, though there are counter-arguments. Here, we turn flaring to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89209de264d83491c9ef3b5da5e48a8d
http://arxiv.org/abs/1801.01144
http://arxiv.org/abs/1801.01144
Autor:
Megan Donahue, Adam G. Riess, Anton M. Koekemoer, Stephanie Jouvel, Daniel D. Kelson, Massimo Meneghetti, Tom Broadhurst, Leopoldo Infante, Claudio Grillo, Larry Bradley, Dan Coe, Yolanda Jiménez-Teja, Bodo L. Ziegler, Ruth Lazkoz, Genevieve J. Graves, Renato A. Dupke, Amata Mercurio, Dorom Lemze, Alberto Molino, Adi Zitrin, Peter Melchior, Sara Ogaz, Dan Maoz, Narciso Benítez, Mario Nonino, Julian Merten, Rychard Bouwens, Stella Seitz, Leonidas A. Moustakas, Piero Rosati, Brenda Frye, Ofer Lahav, Keiichi Umetsu, Holland C. Ford, Wei Zheng, Elinor Medezinski, Jack Sayers
Publikováno v:
The Astrophysical Journal, 857(2), 79
The Astrophysical Journal
Digital.CSIC. Repositorio Institucional del CSIC
instname
The Astrophysical Journal
Digital.CSIC. Repositorio Institucional del CSIC
instname
We have selected a sample of 11 massive clusters of galaxies observed by the Hubble Space Telescope in order to study the impact of the dynamical state on the intracluster light (ICL) fraction, the ratio of total integrated ICL to the total galaxy me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5c7069596f9f0f647f830c13ea9cf1
https://hdl.handle.net/11386/4814926
https://hdl.handle.net/11386/4814926
Autor:
Jose M. Diego, Mandy C. Chen, Narciso Benítez, Holland C. Ford, Youichi Ohyama, Tom Broadhurst, Jeremy Lim
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
At cosmological distances, gravitational lensing can provide a direct measurement of supermassive black hole (SMBH) masses irrespective of their luminosities. Here, we directly estimate the mass of a SMBH in the brightest cluster galaxy (BCG) of MACS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10885c0acbbad9d704c54b3a1ccb26a5
Autor:
Massimo Stiavelli, Zlatan Tsvetanov, David Axon, J. Gerssen, L. Dressel, A. Alonso-Herrero, Michael R. Merrifield, Warren M. Sparks, Holland C. Ford, M. A. Hughes, J. L. Collett, James Binney, Dan Batcheldor, A. Marconi, J. Atkinson, Alessandro Capetti, R. P. van der Marel, Witold Maciejewski, D. Macchetto, C. Scarlata, C. M. Carollo
We present Space Telescope Imaging Spectrograph emission-line spectra of the central regions of the spiral galaxies NGC 1300 and NGC 2748. From the derived kinematics of the nuclear gas we have found evidence for central supermassive black holes in b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ab8a69add3e990836d500273510ace
http://doc.rero.ch/record/295568/files/359-2-504.pdf
http://doc.rero.ch/record/295568/files/359-2-504.pdf
Autor:
Marc Postman, William Schoenell, Italo Balestra, Adi Zitrin, Ofer Lahav, Y. Jimenez-Teja, D. D. Kelson, Tom Broadhurst, Genevieve J. Graves, Holland C. Ford, Massimo Meneghetti, Jack Sayers, Larry Bradley, Keiichi Umetsu, Stella Seitz, Elinor Medezinski, Saurabh Jha, Leopoldo Infante, Nicole G. Czakon, R. Lazkoz, D. Lemze, Claudio Grillo, Steven A. Rodney, W. Zheng, Megan Donahue, Mario Nonino, Adam G. Riess, Ole Host, Matthias Bartelmann, Dan Coe, Or Graur, Begoña Ascaso, Anton M. Koekemoer, Alberto Molino, D. Maoz, Leonidas A. Moustakas, Narciso Benítez, Piero Rosati, Amata Mercurio, Julian Merten, Rychard Bouwens, Stephanie Jouvel, S. Orgaz, Peter Melchior
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2017, 470 (1), pp.95-113. 〈10.1093/mnras/stx1243〉
Mon.Not.Roy.Astron.Soc., 2017, 470 (1), pp.95-113. ⟨10.1093/mnras/stx1243⟩
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (ISSN 0035-8711)
Digital.CSIC. Repositorio Institucional del CSIC
instname
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (ISSN 0035-8711), 470(1), 95-113
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2017, 470 (1), pp.95-113. ⟨10.1093/mnras/stx1243⟩
Mon.Not.Roy.Astron.Soc., 2017, 470 (1), pp.95-113. 〈10.1093/mnras/stx1243〉
Mon.Not.Roy.Astron.Soc., 2017, 470 (1), pp.95-113. ⟨10.1093/mnras/stx1243⟩
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (ISSN 0035-8711)
Digital.CSIC. Repositorio Institucional del CSIC
instname
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (ISSN 0035-8711), 470(1), 95-113
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2017, 470 (1), pp.95-113. ⟨10.1093/mnras/stx1243⟩
We present accurate photometric redshifts for galaxies observed by the Cluster Lensing And Supernova survey with Hubble (CLASH). CLASH observed 25 massive galaxy cluster cores with the Hubble Space Telescope in 16 filters spanning 0.2-1.7 μm. Photom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c1f9faa44ef027d7c08c5a6cced71d7
https://hal.archives-ouvertes.fr/hal-01582903
https://hal.archives-ouvertes.fr/hal-01582903
Autor:
P. Troncoso-Iribarren, Larry Bradley, G. Brammer, Xingxing Huang, N. Padilla, Edo Ibar, Hugo Messias, R. Kneissl, C. Romero-Cañizales, Nicolas Laporte, Leopoldo Infante, Franz E. Bauer, Timo Anguita, Richard S. Ellis, R. Demarco, R. Pello, A. M. Muñoz Arancibia, Adi Zitrin, Harold Francke, Neil M. Nagar, W. Zheng, Anton M. Koekemoer, Manuel Aravena, J. González-López, M. Carrasco, Holland C. Ford, Marc Postman, D. Quénard, Ezequiel Treister, E. Villard, Seock-Sam Kim, R. J. Bouwens, L. F. Barrientos, R. Carvajal, Dan Coe
Publikováno v:
aap
aap, 2017, 604, pp.A132. ⟨10.1051/0004-6361/201730628⟩
aap, 2017, 604, pp.A132. ⟨10.1051/0004-6361/201730628⟩
[abridged] The Hubble and Spitzer Space Telescope surveys of the Frontier Fields (FF) provide extremely deep images around six massive, strong-lensing clusters of galaxies. The ALMA FF survey aims to cover the same fields at 1.1mm, with maps reaching
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461d20cf51d6754aad2fd9921d4a13cb
Autor:
Alexander Fritz, Andrea Biviano, Stefano Ettori, Massimo Meneghetti, Larry Bradley, Italo Balestra, Adi Zitrin, Keiichi Umetsu, Marisa Girardi, M. Bonamigo, Claudio Grillo, Holland C. Ford, Stella Seitz, Karina Caputi, Raphael Gobat, G. B. Caminha, Barbara Sartoris, Matthias Bartelmann, Marco Lombardi, Dan Coe, Paolo Tozzi, Marc Postman, Mario Nonino, C. Delgado-Correal, Eros Vanzella, M. Annunziatella, Piero Rosati, Amata Mercurio
Publikováno v:
NASA Astrophysics Data System
Astronomy & astrophysics, 607:A93. EDP Sciences
Astronomy & astrophysics, 607:A93. EDP Sciences
We present a new strong lensing analysis of the galaxy cluster MACS J1206.2-0847 (MACS 1206), at z=0.44, using deep spectroscopy from CLASH-VLT and VLT/MUSE archival data in combination with imaging from the Cluster Lensing and Supernova survey with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d34b17d8421e6084581a383dca2e792
http://hdl.handle.net/20.500.12386/26933
http://hdl.handle.net/20.500.12386/26933
Autor:
Jose M. Diego, Junxian Wang, Nicolas Laporte, Leopoldo Infante, Paulina Troncoso Iribarren, Wei Zheng, Holland C. Ford, Adi Zitrin, Alberto Molino, Xinwen Shu, John Moustakas, Franz E. Bauer, Tom Broadhurst, Xingxing Huang
We search for high-redshift dropout galaxies behind the Hubble Frontier Fields (HFF) galaxy cluster MACS J1149.5+2223, a powerful cosmic lens that has revealed a number of unique objects in its field. Using the deep images from the Hubble and Spitzer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5032a3c039929d113b9c2cbcf83acd64
Autor:
C. De Breuck, Nina A. Hatch, E. E. Rigby, Roderik Overzier, Holland C. Ford, Laura Pentericci, Jaron Kurk, George K. Miley, H. J. A. Röttgering, E. Kuiper
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 436:2244-2253
We present multicolour Hubble Space Telescope images of the powerful z=2.4 radio galaxy MRC 0406-244 and model its complex morphology with several components including a host galaxy, a point source, and extended nebular and continuum emission. We sug
Autor:
Anton M. Koekemoer, A. Milino, Stephanie Jouvel, Holland C. Ford, Dan Coe, O. Host, Larry Bradley, Adi Zitrin, W. Zheng, John Moustakas, D. D. Kelson, Leonidas A. Moustakas, Marc Postman, Xinwen Shu, Tom Broadhurst
Publikováno v:
Astronomische Nachrichten. 334:474-477
Our searches in the CLASH data have found many high-redshift galaxy candidates. One object at z = 6.2 in MACS J0329-02 is quadruply lensed. Another object in MACS J1149+22 is at redshift z = 9.6 and AB = 25.7, the first candidate at z > 9 that is bri