CERN Accelerating science

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1.
Primordial black holes and their gravitational-wave signatures / LISA Cosmology Working Group Collaboration
In the recent years, primordial black holes (PBHs) have emerged as one of the most interesting and hotly debated topics in cosmology. [...]
arXiv:2310.19857.
- 165 p.
Fulltext
2.
Cosmology with the Laser Interferometer Space Antenna / LISA Cosmology Working Group Collaboration
The Laser Interferometer Space Antenna (LISA) has two scientific objectives of cosmological focus: to probe the expansion rate of the universe, and to understand stochastic gravitational-wave backgrounds and their implications for early universe and particle physics, from the MeV to the Planck scale. However, the range of potential cosmological applications of gravitational wave observations extends well beyond these two objectives. [...]
arXiv:2204.05434; LISA CosWG-22-03; FERMILAB-PUB-22-349-SCD.- 2023-08-28 - 176 p. - Published in : Living Rev. Relativ. 26 (2023) 5 Fulltext: jt - PDF; 2204.05434 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
3.
New horizons for fundamental physics with LISA / LISA Collaboration
The Laser Interferometer Space Antenna (LISA) has the potential to reveal wonders about the fundamental theory of nature at play in the extreme gravity regime, where the gravitational interaction is both strong and dynamical. In this white paper, the Fundamental Physics Working Group of the LISA Consortium summarizes the current topics in fundamental physics where LISA observations of GWs can be expected to provide key input. [...]
arXiv:2205.01597.- 2022-06-30 - 116 p. - Published in : Living Rev. Relativ. 25 (2022) 4 Fulltext: 2205.01597 - PDF; document - PDF;
4.
Unveiling the gravitational universe at μ-Hz frequencies / Sesana, Alberto (Milan Bicocca U.) ; Korsakova, Natalia (Cote d'Azur Observ., Nice) ; Sedda, Manuel Arca (U. Heidelberg (main)) ; Baibhav, Vishal (Johns Hopkins U. (main)) ; Barausse, Enrico (SISSA, Trieste) ; Barke, Simon (U. Florida, Gainesville (main)) ; Berti, Emanuele (Johns Hopkins U. (main)) ; Bonetti, Matteo (Milan Bicocca U.) ; Capelo, Pedro R. (U. Zurich (main)) ; Caprini, Chiara (APC, Paris) et al.
We propose a space-based interferometer surveying the gravitational wave (GW) sky in the milli-Hz to μ-Hz frequency range. By the 2040s', the μ-Hz frequency band, bracketed in between the Laser Interferometer Space Antenna (LISA) and pulsar timing arrays, will constitute the largest gap in the coverage of the astrophysically relevant GW spectrum. [...]
arXiv:1908.11391.- 2021-09-04 - 28 p. - Published in : Exp. Astron. 51 (2021) 1333-1383 Fulltext: 1908.11391 - PDF; document - PDF;
5.
Bayesian analysis of the spin distribution of LIGO/Virgo black holes / García-Bellido, Juan (Madrid, IFT) ; Nuño Siles, José Francisco (Madrid, IFT) ; Ruiz Morales, Ester (Madrid, Polytechnic U.)
Gravitational wave detection from binary black hole (BBH) inspirals has become routine thanks to the LIGO/Virgo interferometers. The nature of these back holes remains uncertain. [...]
arXiv:2010.13811; IFT-UAM/CSIC-18-76; CERN-TH-2018-158.- 2021-01 - 9 p. - Published in : Phys. Dark Univ. 31 (2021) 100791 Fulltext: PDF;
6.
Tests of General Relativity and Fundamental Physics with Space-based Gravitational Wave Detectors / Berti, Emanuele (Johns Hopkins U. ; Mississippi U.) ; Barausse, Enrico (Paris, Inst. Astrophys.) ; Cholis, Ilias (Oakland U.) ; García-Bellido, Juan (Madrid, IFT ; CERN) ; Holley-Bockelmann, Kelly (Vanderbilt U. ; Fisk U.) ; Hughes, Scott A. (MIT, MKI) ; Kelly, Bernard (NASA, Goddard ; CRESST, Greenbelt ; Maryland U., Baltimore County) ; Kovetz, Ely D. (Johns Hopkins U.) ; Littenberg, Tyson B. (NASA, Marshall) ; Livas, Jeffrey (NASA, Goddard) et al.
Low-frequency gravitational-wave astronomy can perform precision tests of general relativity and probe fundamental physics in a regime previously inaccessible. [...]
arXiv:1903.02781.
- 2019. - 10 p.
Fulltext
7.
Dark Matter Science in the Era of LSST / Bechtol, Keith (Wisconsin U., Madison) ; Drlica-Wagner, Alex (Chicago U., Astron. Astrophys. Ctr. ; Chicago U., KICP ; Fermilab) ; Abazajian, Kevork N. (UC, Irvine) ; Abidi, Muntazir (Cambridge U., DAMTP) ; Adhikari, Susmita (KIPAC, Menlo Park) ; Ali-Haïmoud, Yacine (New York U.) ; Annis, James (Fermilab) ; Ansarinejad, Behzad (Durham U.) ; Armstrong, Robert (LLNL, Livermore) ; Asorey, Jacobo (Queensland U. ; Unlisted, AU) et al.
Astrophysical observations currently provide the only robust, empirical measurements of dark matter. [...]
arXiv:1903.04425.
- 2019. - 11 p.
Fulltext
8.
Detecting the Stochastic Gravitational Wave Background from Primordial Black Hole Formation / Clesse, Sebastien (Louvain U.) ; García-Bellido, Juan (CSIC, Madrid ; CERN) ; Orani, Stefano (Louvain U.)
Primordial Black Holes (PBH) from peaks in the curvature power spectrum could constitute today an important fraction of the Dark Matter in the Universe. [...]
arXiv:1812.11011 ; IFT--UAM/CSIC--17--119 ; CERN--TH--2017--259 ; CERN-TH-2017-259.
- 2018. - 20 p.
Fulltext
9.
Updating the MACHO fraction of the Milky Way dark halo with improved mass models / Calcino, Josh (Queensland U.) ; Garcia-Bellido, Juan (Madrid, IFT) ; Davis, Tamara M. (Queensland U.)
Recent interest in primordial black holes as a possible dark matter candidate has motivated the reanalysis of previous methods for constraining massive astrophysical compact objects in the Milky Way halo and beyond. In order to derive these constraints, a model for the dark matter distribution around the Milky Way must be used. [...]
arXiv:1803.09205; CERN-TH-2018-051; CERN-TH-2018-051.- 2018-09-21 - 17 p. - Published in : Mon. Not. R. Astron. Soc. 479 (2018) 2889-2905 Fulltext: PDF;
10.
Quantum diffusion beyond slow-roll: implications for primordial black-hole production / Ezquiaga, Jose María (Madrid, IFT ; CERN) ; García-Bellido, Juan (Madrid, IFT ; CERN)
Primordial black-holes (PBH) can be produced in single-field models of inflation with a quasi-inflection point in the potential. In these models, a large production of PBHs requires a deviation from the slow-roll (SR) trajectory. [...]
arXiv:1805.06731; IFT-UAM-CSIC-18-051; CERN-TH-2018-120.- 2018-08-13 - 24 p. - Published in : JCAP 08 (2018) 018 Fulltext: PDF;

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See also: similar author names
84 Garcia-Bellido, J
10 Garcia-Bellido, J.
1 Garcia-Bellido, Juan (IFT Madrid)
84 García-Bellido, J
10 García-Bellido, J.
99 García-Bellido, Juan
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