CERN Accelerating science

CERN Document Server 2,017 εγγραφές βρέθηκαν  1 - 10επόμενοτέλος  μετάβαση στην εγγραφή: Η έρευνα πήρε 0.07 δευτερόλεπτα. 
1.
Gravitational Wave Astronomy / Domcke, Valerie (speaker) (CERN)
Abstract:The recent discoveries at LIGO/Virgo and pulsar timing arrays have opened a new window to study our universe: gravitational wave astronomy. These observations have shed new light on our understanding of black holes and neutron stars, teaching us about the evolution of stars and galaxies as well as probing fundamental laws of physics. [...]
2024 - 3601. Academic Training Lecture Regular Programme, 2023-2024 External link: Event details In : Gravitational Wave Astronomy
2.
Gravitational Wave Astronomy / Domcke, Valerie (speaker) (CERN)
Abstract:The recent discoveries at LIGO/Virgo and pulsar timing arrays have opened a new window to study our universe: gravitational wave astronomy. These observations have shed new light on our understanding of black holes and neutron stars, teaching us about the evolution of stars and galaxies as well as probing fundamental laws of physics. [...]
2024 - 3610. Academic Training Lecture Regular Programme, 2023-2024 External link: Event details In : Gravitational Wave Astronomy
3.
Gravitational Wave Astronomy / Domcke, Valerie (speaker) (CERN)
Abstract:The recent discoveries at LIGO/Virgo and pulsar timing arrays have opened a new window to study our universe: gravitational wave astronomy. These observations have shed new light on our understanding of black holes and neutron stars, teaching us about the evolution of stars and galaxies as well as probing fundamental laws of physics. [...]
2024 - 3978. Academic Training Lecture Regular Programme, 2023-2024 External link: Event details In : Gravitational Wave Astronomy
4.
Not yet available
Hearing the forest for the trees: understanding LIGO/Virgo's plurality of singularities / Farr, Benjamin Frederick (speaker) (University of Oregon (US))
Before the start of their current and fourth observing run (O4), the LIGO and Virgo detectors had already collected an impressive census of compact binary mergers in the local universe. By the end of O2 in August 2017 the LIGO Scientific Collaboration and Virgo Collaboration claimed a total of 10 binary black hole mergers and one binary neutron star merger. [...]
2024 - 4102. Theory Colloquia External link: Event details In : Hearing the forest for the trees: understanding LIGO/Virgo's plurality of singularities
5.
O3 LIGO/Virgo Results / Trovato, Agata (speaker)
2022 - 2234. Conferences & Workshops; Second EuCAPT Annual Symposium External links: Talk details; Event details In : Second EuCAPT Annual Symposium
6.
Binary Neutron Star Mergers with Missing Electromagnetic Counterparts as Manifestations of Mirror World / Beradze, Revaz (Javakhishvili State U.) ; Gogberashvili, Merab (Javakhishvili State U. ; Tbilisi, Inst. Phys.) ; Sakharov, Alexander S. (Manhattan Coll., Riverdale ; CERN)
We suggest that the major fraction of binary mergers, which might provide gravitational wave signal detectable by LIGO/Virgo, emerged from the hidden mirror sector. Mirror particles do not interact with an ordinary observer except gravitationally, which is the reason why no electromagnetic signals accompanying gravitational waves from mergers with components composed of mirror matter are expected. [...]
arXiv:1910.04567.- 2020-05-10 - 11 p. - Published in : Phys. Lett. B 804 (2020) 135402 Article from SCOAP3: 92936abc611f10a1cefdccba5585fb4f - PDF; scoap3-fulltext - PDF; Fulltext: PDF;
7.
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;
8.
Challenges and Opportunities of Gravitational Wave Searches at MHz to GHz Frequencies / Aggarwal, Nancy (Northwestern U.) ; Aguiar, Odylio D. (Sao Jose, INPE) ; Bauswein, Andreas (Darmstadt, GSI) ; Cella, Giancarlo (INFN, Pisa) ; Clesse, Sebastian (Brussels U.) ; Cruise, Adrian Michael (Birmingham U.) ; Domcke, Valerie (Geneva U., Dept. Theor. Phys. ; LPHE, Lausanne ; DESY) ; Figueroa, Daniel G. (Valencia U., IFIC) ; Geraci, Andrew (Northwestern U.) ; Goryachev, Maxim (Western Australia U.) et al.
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations has opened up new avenues to explore our Universe. This white paper outlines the challenges and gains expected in gravitational wave searches at frequencies above the LIGO/Virgo band, with a particular focus on Ultra High-Frequency Gravitational Waves (UHF-GWs), covering the MHz to GHz range. [...]
arXiv:2011.12414; CERN-TH-2020-185; HIP-2020-28/TH; DESY 20-195; CERN-TH-2020-185; HIP-2020-28/TH; DESY 20-195.- 2021-12-06 - 60 p. - Published in : Living Rev. Relativ. 24 (2021) 4 Fulltext: document - PDF; 2011.12414 - PDF;
9.
Probes of Gravitational Waves with Atom Interferometers / Ellis, John (King's Coll. London ; CERN ; NICPB, Tallinn) ; Vaskonen, Ville (King's Coll. London ; NICPB, Tallinn)
Atom interferometers (AIs) on earth and in space offer good capabilities for measuring gravitational waves (GWs) in the mid-frequency deciHz band, complementing the sensitivities of the LIGO/Virgo and LISA experiments and enabling probes of possible modifications of the general relativity predictions for GW propagation. We illustrate these capabilities using the projected sensitivities of the AION (terrestrial) and AEDGE (space-based) AI projects, showing that AION could improve the present LIGO/Virgo direct limit on the graviton mass by a factor $\sim 40$ to $\simeq 10^{-24}\,$eV, and AEDGE could improve the limit by another order of magnitude. [...]
arXiv:2003.13480; KCL-PH-TH/2020-15; CERN-TH-2020-048.- 2020-06-10 - 9 p. - Published in : Phys. Rev. D 101 (2020) 124013 Fulltext: PDF; Fulltext from Publisher: PDF;
10.
Cosmology with LIGO/Virgo dark sirens and galaxy catalogs / Iacovelli, Francesco (speaker) (Université de Genève)
2021 - 302. Conferences & Workshops; First EuCAPT Annual Symposium External links: Talk details; Event details In : First EuCAPT Annual Symposium

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