Contact
Name
Antoine Depasse

Position
PhD student

Email
antoine.depasse@uclouvain.be

Address
Centre for Cosmology, Particle Physics and Phenomenology - CP3
Université catholique de Louvain
2, Chemin du Cyclotron - Box L7.01.05
B-1348 Louvain-la-Neuve
Belgium

Phone
+32 10 4+32479352637

Office
E.255

UCL member card
http://www.uclouvain.be/antoine.depasse
Projects
Research directions:
Cosmology and General Relativity
Data analysis in HEP and GW experiments

Experiments and collaborations:
Virgo

Active projects
Virgo - data analysis - ultra-light dark matter around black holes
Giacomo Bruno, Antoine Depasse, Andrew Miller

If ultralight dark matter exists and is composed of bosons, dark matter clouds can form around black holes after their birth and grow exponentially in size by extracting energy and spin from the black holes. Once the cloud has fully formed, the bosons will couple to each other and annihilate, emitting almost monochromatic (fixed energy) gravitational waves for extremely long periods of time. The boson can be treated as a scalar, vector or tensor field, which all imply different timescales for growth and deletion, and gravitational wave signal strength. Additionally, the implications of a detection of differ for each of these fields.

Non-active projects
Publications in CP3
All my publications on Inspire

Number of publications as CP3 member: 16 Download BibTeX

Last 5 publications

2021

CP3-21-37: Constraints on cosmic strings using data from the third Advanced LIGO-Virgo observing run
Abbott, R. and others

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 18.
CP3-21-36: Upper Limits on the Isotropic Gravitational-Wave Background from Advanced LIGO's and Advanced Virgo's Third Observing Run
Abbott, R. and others

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 18.
CP3-21-35: Diving below the spin-down limit: Constraints on gravitational waves from the energetic young pulsar PSR J0537-6910
Abbott, R. and others

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 18.
CP3-21-34: All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems
Abbott, R. and others

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 18.
CP3-21-33: GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
Abbott, R. and others

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 18.

More publications