Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Eilers, AC"'
Autor:
Bischetti, M, Feruglio, C, D'Odorico, V, Arav, N, Bañados, E, Becker, G, Bosman, SEI, Carniani, S, Cristiani, S, Cupani, G, Davies, R, Eilers, AC, Farina, EP, Ferrara, A, Maiolino, R, Mazzucchelli, C, Mesinger, A, Meyer, RA, Onoue, M, Piconcelli, E, Ryan-Weber, E, Schindler, J-T, Wang, F, Yang, J, Zhu, Y, Fiore, F
Publikováno v:
Nature, 605(7909), 244-247. NATURE PORTFOLIO
Bright quasars, powered by accretion onto billion-solar-mass black holes, already existed at the epoch of reionization, when the Universe was 0.5-1 billion years old(1). How these black holes formed in such a short time isthe subject of debate, parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01af10b1662210bf8ad9236ca100bd41
https://www.repository.cam.ac.uk/handle/1810/337919
https://www.repository.cam.ac.uk/handle/1810/337919
Autor:
Zhu, Y, Becker, GD, Bosman, SEI, Keating, LC, Christenson, HM, Bañados, E, Bian, F, Davies, FB, D’Odorico, V, Eilers, AC, Fan, X, Haehnelt, MG, Kulkarni, G, Pallottini, A, Qin, Y, Wang, F, Yang, J
We present a new investigation of the intergalactic medium (IGM) near the end of reionization using "dark gaps" in the Lyman-alpha (Ly$\alpha$) forest. Using spectra of 55 QSOs at $z_{\rm em}>5.5$, including new data from the XQR-30 VLT Large Program
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a03b5751b12998632ce099b1a853ae9e
https://www.repository.cam.ac.uk/handle/1810/328321
https://www.repository.cam.ac.uk/handle/1810/328321
Publikováno v:
Davies, FB; Hennawi, JF; Eilers, AC; & Lukić, Z. (2018). A New Method to Measure the Post-reionization Ionizing Background from the Joint Distribution of Lyα and Lyβ Forest Transmission. Astrophysical Journal, 855(2), 106-106. doi: 10.3847/1538-4357/aaaf70. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/9r0090v3
The Astrophysical Journal
Astrophysical Journal, vol 855, iss 2
The Astrophysical Journal
Astrophysical Journal, vol 855, iss 2
The amplitude of the ionizing background that pervades the intergalactic medium (IGM) at the end of the epoch of reionization provides a valuable constraint on the emissivity of the sources that reionized the universe. While measurements of the ioniz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::78af6e98f5ecc3ea70cd33c024fa4eed
http://www.escholarship.org/uc/item/9r0090v3
http://www.escholarship.org/uc/item/9r0090v3
Publikováno v:
The Astrophysical Journal, vol 844, iss 2
Eilers, A-C; Hennawi, JF; & Lee, K-G. (2017). Joint Bayesian Estimation of Quasar Continua and the Lya Forest Flux Probability Distribution Function. ASTROPHYSICAL JOURNAL, 844(2). doi: 10.3847/1538-4357/aa7e31. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/4pf053ws
Astrophysical Journal, vol 844, iss 2
Eilers, A-C; Hennawi, JF; & Lee, K-G. (2017). Joint Bayesian Estimation of Quasar Continua and the Lya Forest Flux Probability Distribution Function. ASTROPHYSICAL JOURNAL, 844(2). doi: 10.3847/1538-4357/aa7e31. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/4pf053ws
Astrophysical Journal, vol 844, iss 2
We present a new Bayesian algorithm making use of Markov Chain Monte Carlo sampling that allows us to simultaneously estimate the unknown continuum level of each quasar in an ensemble of high-resolution spectra, as well as their common probability di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::10c722f3c14b1791a0893b11f4dfa6d2
https://escholarship.org/uc/item/4pf053ws
https://escholarship.org/uc/item/4pf053ws
Autor:
Ding X; Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), The University of Tokyo, Chiba, Japan. xuheng.ding@ipmu.jp.; Center for Data-Driven Discovery, Kavli IPMU (WPI), UTIAS, The University of Tokyo, Kashiwa, Japan. xuheng.ding@ipmu.jp., Onoue M; Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), The University of Tokyo, Chiba, Japan. onoue@pku.edu.cn.; Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing, China. onoue@pku.edu.cn.; Max Planck Institute for Astronomy, Heidelberg, Germany. onoue@pku.edu.cn., Silverman JD; Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), The University of Tokyo, Chiba, Japan.; Center for Data-Driven Discovery, Kavli IPMU (WPI), UTIAS, The University of Tokyo, Kashiwa, Japan.; Department of Astronomy, School of Science, The University of Tokyo, Bunkyo-ku, Japan., Matsuoka Y; Research Center for Space and Cosmic Evolution, Ehime University, Matsuyama, Japan., Izumi T; National Astronomical Observatory of Japan, Osawa, Mitaka, Japan.; Department of Physics, Graduate School of Science, Tokyo Metropolitan University, Hachioji, Japan., Strauss MA; Department of Astrophysical Sciences, Princeton University, Princeton, NJ, USA., Jahnke K; Max Planck Institute for Astronomy, Heidelberg, Germany., Phillips CL; Department of Astrophysical Sciences, Princeton University, Princeton, NJ, USA., Li J; Department of Astronomy, University of Illinois at Urbana-Champaign, Urbana, IL, USA., Volonteri M; Institute of Astrophysics of Paris, CNRS, Sorbonne Université, Paris, France., Haiman Z; Department of Astronomy, Columbia University, New York, NY, USA.; Department of Physics, Columbia University, New York, NY, USA., Andika IT; Physics Department, Technical University of München, Garching bei München, Germany.; Max Planck Institute for Astrophysics, Garching bei München, Germany., Aoki K; Subaru Telescope, National Astronomical Observatory of Japan, Hilo, HI, USA., Baba S; Graduate School of Science and Engineering, Kagoshima University, Kagoshima, Japan., Bieri R; Institute for Computational Science, University of Zurich, Zürich, Switzerland., Bosman SEI; Max Planck Institute for Astronomy, Heidelberg, Germany., Bottrell C; Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), The University of Tokyo, Chiba, Japan.; Center for Data-Driven Discovery, Kavli IPMU (WPI), UTIAS, The University of Tokyo, Kashiwa, Japan., Eilers AC; MIT Kavli Institute for Astrophysics and Space Research, Cambridge, MA, USA., Fujimoto S; Department of Astronomy, The University of Texas at Austin, Austin, TX, USA., Habouzit M; Max Planck Institute for Astronomy, Heidelberg, Germany.; Centre for Astronomy at the University of Heidelberg (ITA), Heidelberg, Germany., Imanishi M; National Astronomical Observatory of Japan, Osawa, Mitaka, Japan.; Department of Astronomy, School of Science, Graduate University for Advanced Studies (SOKENDAI), Mitaka, Japan., Inayoshi K; Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing, China., Iwasawa K; Institute of Sciences of the Cosmos (ICCUB), University of Barcelona (IEEC-UB), Barcelona, Spain.; ICREA, Barcelona, Spain., Kashikawa N; Department of Astronomy, School of Science, The University of Tokyo, Bunkyo-ku, Japan.; Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Japan., Kawaguchi T; Department of Economics, Management and Information Science, Onomichi City University, Onomichi, Japan., Kohno K; Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Japan.; Institute of Astronomy, Graduate School of Science, The University of Tokyo, Mitaka, Tokyo, Japan., Lee CH; W. M. Keck Observatory, Kamuela, HI, USA., Lupi A; 'G. Occhialini' Physics Department, University of Studi di Milano-Bicocca, Milano, Italy., Lyu J; Steward Observatory, University of Arizona, Tucson, AZ, USA., Nagao T; Research Center for Space and Cosmic Evolution, Ehime University, Matsuyama, Japan., Overzier R; Observatoryl/MCTI, Rua General José Cristino, Rio de Janeiro, Brazil., Schindler JT; Leiden Observatory, Leiden University, Leiden, The Netherlands., Schramm M; University of Potsdam, Potsdam, Germany., Shimasaku K; Department of Astronomy, School of Science, The University of Tokyo, Bunkyo-ku, Japan.; Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Japan., Toba Y; National Astronomical Observatory of Japan, Osawa, Mitaka, Japan.; Academia Sinica Institute of Astronomy and Astrophysics, Taipei, Taiwan., Trakhtenbrot B; School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel., Trebitsch M; Kapteyn Astronomical Institute, University of Groningen, Groningen, The Netherlands., Treu T; Department of Physics and Astronomy, University of California, Los Angeles, CA, USA., Umehata H; Institute for Advanced Research, Nagoya University, Nagoya, Japan.; Department of Physics, Graduate School of Science, Nagoya University, Nagoya, Japan., Venemans BP; Leiden Observatory, Leiden University, Leiden, The Netherlands., Vestergaard M; Steward Observatory, University of Arizona, Tucson, AZ, USA.; DARK, Niels Bohr Institute, Copenhagen N, Denmark., Walter F; Max Planck Institute for Astronomy, Heidelberg, Germany., Wang F; Steward Observatory, University of Arizona, Tucson, AZ, USA., Yang J; Steward Observatory, University of Arizona, Tucson, AZ, USA.
Publikováno v:
Nature [Nature] 2023 Sep; Vol. 621 (7977), pp. 51-55. Date of Electronic Publication: 2023 Jun 28.
Autor:
De K; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA. kde1@mit.edu., MacLeod M; Center for Astrophysics/Harvard & Smithsonian, Cambridge, MA, USA., Karambelkar V; Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA, USA., Jencson JE; Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD, USA., Chakrabarty D; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA., Conroy C; Center for Astrophysics/Harvard & Smithsonian, Cambridge, MA, USA., Dekany R; Caltech Optical Observatories, California Institute of Technology, Pasadena, CA, USA., Eilers AC; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA., Graham MJ; Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA, USA., Hillenbrand LA; Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA, USA., Kara E; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA., Kasliwal MM; Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA, USA., Kulkarni SR; Cahill Center for Astrophysics, California Institute of Technology, Pasadena, CA, USA., Lau RM; NSF's National Optical-Infrared Astronomy Research Laboratory, Tucson, AZ, USA., Loeb A; Center for Astrophysics/Harvard & Smithsonian, Cambridge, MA, USA.; Black Hole Initiative, Harvard University, Cambridge, MA, USA., Masci F; IPAC, California Institute of Technology, Pasadena, CA, USA., Medford MS; Department of Astronomy, University of California, Berkeley, Berkeley, CA, USA.; Lawrence Berkeley National Laboratory, Berkeley, CA, USA., Meisner AM; NSF's National Optical-Infrared Astronomy Research Laboratory, Tucson, AZ, USA., Patel N; Center for Astrophysics/Harvard & Smithsonian, Cambridge, MA, USA., Quiroga-Nuñez LH; Department of Aerospace, Physics and Space Sciences, Florida Institute of Technology, Melbourne, FL, USA., Riddle RL; Caltech Optical Observatories, California Institute of Technology, Pasadena, CA, USA., Rusholme B; IPAC, California Institute of Technology, Pasadena, CA, USA., Simcoe R; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA., Sjouwerman LO; National Radio Astronomy Observatory, Array Operations Center, Socorro, NM, USA., Teague R; Center for Astrophysics/Harvard & Smithsonian, Cambridge, MA, USA.; Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA., Vanderburg A; Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA.
Publikováno v:
Nature [Nature] 2023 May; Vol. 617 (7959), pp. 55-60. Date of Electronic Publication: 2023 May 03.
Autor:
Kashino D; Institute for Advanced Research, Nagoya University, Nagoya, Japan. kashinod.astro@gmail.com.; Department of Physics, Nagoya University, Nagoya, Japan. kashinod.astro@gmail.com., Lilly SJ; Department of Physics, ETH Zürich, Zürich, Switzerland., Simcoe RA; MIT Kavli Institute for Astrophysics and Space Research, Cambridge, MA, USA., Bordoloi R; Department of Physics, North Carolina State University, Raleigh, NC, USA., Mackenzie R; Department of Physics, ETH Zürich, Zürich, Switzerland., Matthee J; Department of Physics, ETH Zürich, Zürich, Switzerland., Eilers AC; MIT Kavli Institute for Astrophysics and Space Research, Cambridge, MA, USA.
Publikováno v:
Nature [Nature] 2023 May; Vol. 617 (7960), pp. 261-264. Date of Electronic Publication: 2023 May 10.
Autor:
Bischetti M; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy. manuela.bischetti@inaf.it., Feruglio C; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy.; IFPU - Institute for Fundamental Physics of the Universe, Trieste, Italy., D'Odorico V; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy.; IFPU - Institute for Fundamental Physics of the Universe, Trieste, Italy.; Scuola Normale Superiore, Pisa, Italy., Arav N; Department of Physics, Virginia Tech, Blacksburg, VA, USA., Bañados E; Max-Planck-Institut für Astronomie, Heidelberg, Germany., Becker G; Department of Physics & Astronomy, University of California, Riverside, CA, USA., Bosman SEI; Max-Planck-Institut für Astronomie, Heidelberg, Germany., Carniani S; Scuola Normale Superiore, Pisa, Italy., Cristiani S; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy., Cupani G; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy., Davies R; Centre for Astrophysics and Supercomputing, Swinburne University of Technology, Hawthorn, Victoria, Australia.; ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Canberra, Australian Capital Territory, Australia., Eilers AC; MIT Kavli Institute for Astrophysics and Space Research, Cambridge, MA, USA., Farina EP; Max Planck Institut für Astrophysik, Garching bei München, Germany., Ferrara A; Scuola Normale Superiore, Pisa, Italy., Maiolino R; Kavli Institute for Cosmology, University of Cambridge, Cambridge, UK., Mazzucchelli C; European Southern Observatory, Vitacura, Chile., Mesinger A; Scuola Normale Superiore, Pisa, Italy., Meyer RA; Max-Planck-Institut für Astronomie, Heidelberg, Germany., Onoue M; Max-Planck-Institut für Astronomie, Heidelberg, Germany., Piconcelli E; INAF - Osservatorio Astronomico di Roma, Monte Porzio Catone, Italy., Ryan-Weber E; Centre for Astrophysics and Supercomputing, Swinburne University of Technology, Hawthorn, Victoria, Australia.; ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Canberra, Australian Capital Territory, Australia., Schindler JT; Max-Planck-Institut für Astronomie, Heidelberg, Germany., Wang F; Department of Astronomy, University of Arizona, Tucson, AZ, USA., Yang J; Steward Observatory, University of Arizona, Tucson, AZ, USA., Zhu Y; Department of Physics & Astronomy, University of California, Riverside, CA, USA., Fiore F; INAF - Osservatorio Astronomico di Trieste, Trieste, Italy.; IFPU - Institute for Fundamental Physics of the Universe, Trieste, Italy.
Publikováno v:
Nature [Nature] 2022 May; Vol. 605 (7909), pp. 244-247. Date of Electronic Publication: 2022 May 11.