Zobrazeno 1 - 10
of 182
pro vyhledávání: '"ondes gravitationnelles"'
Autor:
Riva, Massimiliano Maria
Publikováno v:
High Energy Physics-Theory [hep-th]. Université Paris-Saclay, 2022. English. ⟨NNT : 2022UPASP078⟩
The need to improve the analytical knowledge of the gravitational waveforms emitted by binary systems of compact objects has sparked a fervent activity in the study of the gravitational two-body problem. In particular, thanks to the use of integratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::b8f9bde877d8af1191ba10c0281a6c0b
https://theses.hal.science/tel-03895254
https://theses.hal.science/tel-03895254
Autor:
Blelly, Aurore
Publikováno v:
Signal and Image processing. Université Paris-Saclay, 2022. English. ⟨NNT : 2022UPASP070⟩
The forthcoming space-based gravitational wave observatory LISA will open a new window for the measurement of gravitational waves, making it possible to observe emitting systems hardly visible with the current Earth-based observatories. Among these s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::f16f53ad6a24e54c2d990b03793449ae
https://theses.hal.science/tel-03824927
https://theses.hal.science/tel-03824927
Autor:
Chalumeau, Aurélien
Publikováno v:
Astrophysics [astro-ph]. Université Paris Cité, 2021. English. ⟨NNT : 2021UNIP7195⟩
The thesis focuses on the noise modelling in pulsar timing data and the search for very-low frequency (from nano-Hz to micro-Hz) gravitational waves with Pulsar Timing Array (PTA). The first chapter gives a general introduction of the subject where I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::fa62c6ce15559e4e9f9e1576a739feab
https://theses.hal.science/tel-03971625
https://theses.hal.science/tel-03971625
Autor:
Halloin, Hubert
Publikováno v:
Instrumentation et méthodes pour l'astrophysique [astro-ph.IM]. Université Paris Cité, 2021
Instrumentation et méthodes pour l'astrophysique [astro-ph.IM]. Université de Paris, 2021
Instrumentation et méthodes pour l'astrophysique [astro-ph.IM]. Université de Paris, 2021
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b718939d12aebdb1e4647d74417c8d5
https://hal.science/tel-03452465
https://hal.science/tel-03452465
Autor:
Azar, Paul
Publikováno v:
Astrophysique [astro-ph]. Université de Bordeaux, 2021. Français. ⟨NNT : 2021BORD0263⟩
In 2016, the first direct detection of gravitational waves took place thanks to the combined efforts of the many scientists of LIGO. Since then, the giant interferometers of LIGO and VIRGO regularly detect these gravitational waves generated by catac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::e08ead49f827ee8b5449298def5baa1a
https://theses.hal.science/tel-03572133/document
https://theses.hal.science/tel-03572133/document
Autor:
Macquet, Adrian
Publikováno v:
Astrophysics [astro-ph]. Université Côte d'Azur, 2021. English. ⟨NNT : 2021COAZ4072⟩
A new astronomy with gravitational waves was born in 2015 with the detection of the first stellar mass black hole merger. Since then, about 50 black hole and neutron star mergers have been observed by the Advanced LIGO and Advanced Virgo detectors du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a516ae3b5c64bfd380641c04ae1abe5b
https://tel.archives-ouvertes.fr/tel-03416102
https://tel.archives-ouvertes.fr/tel-03416102
Autor:
Ducoin, Jean-Grégoire
Publikováno v:
Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]. Université Paris-Saclay, 2021. English. ⟨NNT : 2021UPASP100⟩
This thesis is dedicated to the multi-messenger study of gravitational waves. In a first step, this thesis focuses on the validation of the LIGO-Virgo-KAGRA collaboration’s gravitational wave alerts, in particular by working on the characterization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::817bb5ee357159a728b703672917ecf6
https://tel.archives-ouvertes.fr/tel-03514521/document
https://tel.archives-ouvertes.fr/tel-03514521/document
Autor:
Boileau, Guillaume
Publikováno v:
Astrophysique [astro-ph]. Université Côte d'Azur, 2021. Français. ⟨NNT : 2021COAZ4064⟩
While waiting to measure the stochastic gravitational waves background with the Laser Interferometer Space Antenna (LISA), we propose to determine methods and strategies to understand and prepare for the cosmological observations by LISA. LISA is a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::32d2a472249ba70fc97ab2100660f310
https://tel.archives-ouvertes.fr/tel-03438923/file/2021COAZ4064.pdf
https://tel.archives-ouvertes.fr/tel-03438923/file/2021COAZ4064.pdf
Autor:
Ramond, Paul
Publikováno v:
Astrophysics [astro-ph]. Université de Paris, 2021. English. ⟨NNT : 2021UNIP7021⟩
Physics [physics]. Université de Paris, 2021. English
Physics [physics]. Université de Paris, 2021. English
The Wirst part of the thesis focuses on the relativistic, two-body problem in the context of general relativity. More precisely, we derive a variational identity known as the ``First Law of Mechanics" that relates physical parameters of a binary syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7e4d90998dc518fce611a2af42c522b0
https://tel.archives-ouvertes.fr/tel-03511814/document
https://tel.archives-ouvertes.fr/tel-03511814/document
Autor:
Duque, Raphaël
Publikováno v:
Astrophysics [astro-ph]. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS153⟩
The era of multi-messenger astronomy with gravitational waves started with the coalescence of a neutron star binary named GW170817. This signal was followed by a rich set of electromagnetic counterparts: a weak short gamma-ray burst, a kilonova therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::86781f47b3f8965b4b9dc1f008c26dee
https://tel.archives-ouvertes.fr/tel-03474195/file/DUQUE_Raphael_2021.pdf
https://tel.archives-ouvertes.fr/tel-03474195/file/DUQUE_Raphael_2021.pdf