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Researcher
Freija Beirnaert
Profile
Projects
Publications & Research Data
Activities
Awards & Distinctions
Patents
32
Results
2025
A Hubble constant estimation with dark standard sirens and galaxy cluster catalogues
Freija Beirnaert
Gergely Dálya
Archisman Ghosh
A1
Journal Article
in
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2025
All-sky search for short gravitational-wave bursts in the first part of the fourth LIGO-Virgo-KAGRA observing run
A. G. Abac
I. Abouelfettouh
F. Acernese
K. Ackley
C. Adamcewicz
S. Adhicary
D. Adhikari
N. Adhikari
R. X. Adhikari
V. K. Adkins
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2025
Blinded mock data challenge for gravitational-wave cosmology, I : assessing the robustness of methods using binary black hole mass spectrum
Aman Agarwal
Ulyana Dupletsa
Konstantin Leyde
Suvodip Mukherjee
Benot Revenu
Juan Esteban Rivera
Antonio Enea Romano
Mohit Raj Sah
Sergio Vallejo-Peña
Adrian Avendano
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2025
GW241011 and GW241110 : exploring binary formation and fundamental physics with asymmetric, high-spin black hole coalescences
A. G. Abac
I. Abouelfettouh
F. Acernese
K. Ackley
C. Adamcewicz
S. Adhicary
D. Adhikari
N. Adhikari
R. X. Adhikari
V. K. Adkins
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL LETTERS
2025
GW250114 : testing Hawking’s area law and the Kerr nature of black holes
A. G. Abac
I. Abouelfettouh
F. Acernese
K. Ackley
C. Adamcewicz
S. Adhicary
D. Adhikari
N. Adhikari
R. X. Adhikari
V. K. Adkins
et al.
A1
Journal Article
in
PHYSICAL REVIEW LETTERS
2025
Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run
A. G. Abac
R. Abbott
I. Abouelfettouh
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2025
Search for gravitational waves emitted from SN 2023ixf
A. G. Abac
R. Abbott
I. Abouelfettouh
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2025
Swift-BAT GUANO follow-up of gravitational-wave triggers in the third LIGO–Virgo–KAGRA observing run
Gayathri Raman
Samuele Ronchini
James Delaunay
Aaron Tohuvavohu
Jamie A. Kennea
Tyler Parsotan
Elena Ambrosi
Maria Grazia Bernardini
Sergio Campana
Giancarlo Cusumano
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2025
2024
A joint Fermi-GBM and Swift-BAT analysis of gravitational-wave candidates from the third gravitational-wave observing run
C. Fletcher
J. Wood
R. Hamburg
P. Veres
C. M. Hui
E. Bissaldi
M. S. Briggs
E. Burns
W. H. Cleveland
M. M. Giles
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2024
A search using GEO600 for gravitational waves coincident with fast radio bursts from SGR 1935+2154
A. G. Abac
R. Abbott
I. Abouelfettouh
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2024
Observation of gravitational waves from the coalescence of a 2.5–4.5 M⊙ compact object and a neutron star
A. G. Abac
R. Abbott
I. Abouelfettouh
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL LETTERS
2024
Search for eccentric black hole coalescences during the third observing run of LIGO and Virgo
A. G. Abac
R. Abbott
H. Abe
F. Acernese
K. Ackley
C. Adamcewicz
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2024
Ultralight vector dark matter search using data from the KAGRA O3GK run
A. G. Abac
R. Abbott
H. Abe
I. Abouelfettouh
F. Acernese
K. Ackley
C. Adamcewicz
S. Adhicary
N. Adhikari
R. X. Adhikari
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2024
2023
Advanced virgo plus : future perspectives
F. Acernese
M. Agathos
A. Ain
S. Albanesi
C. Allene
A. Allocca
A. Amato
M. Andia
T. Andrade
N. Andres
et al.
P1
Conference
2023
Constraints on the cosmic expansion history from GWTC–3
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2023
Frequency-dependent squeezed vacuum source for the advanced Virgo gravitational-wave detector
F. Acernese
M. Agathos
A. Ain
S. Albanesi
C. Alléné
A. Allocca
A. Amato
C. Amra
M. Andia
T. Andrade
et al.
A1
Journal Article
in
PHYSICAL REVIEW LETTERS
2023
Joint cosmological and gravitational-wave population inference using dark sirens and galaxy catalogues
Rachel Gray
Freija Beirnaert
Christos Karathanasis
Benoît Revenu
Cezary Turski
Anson Chen
Tessa Baker
Sergio Vallejo
Antonio Enea Romano
Tathagata Ghosh
et al.
A1
Journal Article
in
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
2023
Open data from the third observing run of LIGO, Virgo, KAGRA, and GEO
R. Abbott
H. Abe
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
2023
Search for subsolar-mass black hole binaries in the second part of Advanced LIGO’s and Advanced Virgo’s third observing run
[missing] The LVK Collaboration
Freija Beirnaert
Gergely Dálya
Archisman Ghosh
Daniela Pascucci
Cezary Turski
A1
Journal Article
in
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2023
The advanced virgo plus status
F. Acernese
M. Agathos
A. Ain
S. Albanesi
C. Allene
A. Allocca
A. Amato
M. Andia
T. Andrade
N. Andres
et al.
P1
Conference
2023
The Hitchhiker’s guide to the galaxy catalog approach for dark siren gravitational-wave cosmology
Jonathan R. Gair
Archisman Ghosh
Rachel Gray
Daniel E. Holz
Simone Mastrogiovanni
Suvodip Mukherjee
Antonella Palmese
Nicola Tamanini
Tessa Baker
Freija Beirnaert
et al.
A1
Journal Article
in
ASTRONOMICAL JOURNAL
2023
Virgo detector characterization and data quality : results from the O3 run
F Acernese
M Agathos
A Ain
S Albanesi
A Allocca
A Amato
T Andrade
N Andres
M Andrés-Carcasona
T Andrić
et al.
A1
Journal Article
in
CLASSICAL AND QUANTUM GRAVITY
2023
Virgo detector characterization and data quality : tools
F Acernese
M Agathos
A Ain
S Albanesi
A Allocca
A Amato
T Andrade
N Andres
M Andrés-Carcasona
T Andrić
et al.
A1
Journal Article
in
CLASSICAL AND QUANTUM GRAVITY
2023
2022
All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2022
All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2022
First joint observation by the underground gravitational-wave detector KAGRA with GEO 600
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
2022
Model-based cross-correlation search for gravitational waves from the low-mass X-ray binary Scorpius X-1 in LIGO O3 data
R. Abbott
H. Abe
F. Acernese
K. Ackley
S. Adhicary
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL LETTERS
2022
Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2022
Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PHYSICAL REVIEW D
2022
Search for subsolar-mass binaries in the first half of advanced LIGO's and advanced Virgo's third observing run
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
PHYSICAL REVIEW LETTERS
2022
Searches for gravitational waves from known pulsars at two harmonics in the second and third LIGO-Virgo observing runs
R. Abbott
H. Abe
F. Acernese
K. Ackley
N. Adhikari
R. X. Adhikari
V. K. Adkins
V. B. Adya
C. Affeldt
D. Agarwal
et al.
A1
Journal Article
in
ASTROPHYSICAL JOURNAL
2022
The Virgo O3 run and the impact of the environment
F Acernese
M Agathos
A Ain
S Albanesi
A Allocca
A Amato
T Andrade
N Andres
M Andrés-Carcasona
T Andrić
et al.
A1
Journal Article
in
CLASSICAL AND QUANTUM GRAVITY
2022