A. G. Abac,
I. Abouelfettouh,
F. Acernese,
K. Ackley,
C. Adamcewicz,
S. Adhicary
et al.:
All-sky search for short gravitational-wave bursts in the first part of the fourth LIGO-Virgo-KAGRA observing run
Physical Review D 19. November 2025
DOI /
ARKIV
A. G. Abac,
I. Abouelfettouh,
F. Acernese,
K. Ackley,
S. Adhicary,
D. Adhikari
et al.:
GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog
Astrophysical Journal Letters 09. December 2025
DOI /
ARKIV
A. G. Abac,
I. Abouelfettouh,
F. Acernese,
K. Ackley,
C. Adamcewicz,
S. Adhicary
et al.:
GW241011 and GW241110: Exploring Binary Formation and Fundamental Physics with Asymmetric, High-spin Black Hole Coalescences
Astrophysical Journal Letters 28. October 2025
DOI /
ARKIV
A. G. Abac,
I. Abouelfettouh,
F. Acernese,
K. Ackley,
C. Adamcewicz,
S. Adhicary
et al.:
GW250114: Testing Hawking’s Area Law and the Kerr Nature of Black Holes
Physical Review Letters 10. September 2025
DOI /
ARKIV
A. G. Abac,
I. Abouelfettouh,
F. Acernese,
K. Ackley,
C. Adamcewicz,
S. Adhicary
et al.:
GW231123: A Binary Black Hole Merger with Total Mass 190-265M⊙
Astrophysical Journal Letters 27. October 2025
DOI /
ARKIV
Abac, A. G.,
Abouelfettouh, I.,
Acernese, F.,
Ackley, K.,
Adamcewicz, C.,
Adhicary, S.
et al.:
GW231123: a Binary Black Hole Merger with Total Mass 190-265 M
The Astrophysical Journal Letters 10. July 2025
DOI /
ARKIV
The LIGO Scientific Collaboration,
The Virgo Collaboration,
The KAGRA Collaboration,
Alex Bentley Nielsen,
Vegard Undheim
:
Search for continuous gravitational waves from known pulsars in the first part of the fourth LIGO-Virgo-KAGRA observing run
The Astrophysical Journal (ApJ) 2025
DOI /
ARKIV
A.G. Abac,
LIGO Scientific Collaboration,
R. Abbott,
Virgo Collaboration,
I. Abouelfettouh,
KAGRA Collaboration
et al.:
Search for Gravitational Waves Emitted from SN2023ixf
The Astrophysical Journal (ApJ) 2025
DOI /
ARKIV
LIGO Scientific Collaboration,
Virgo Collaboration,
KAGRA Collaboration,
Alex Bentley Nielsen,
Vegard Undheim
:
Observation of Gravitational Waves from the Coalescence of a 2.5–4.5 M⊙ Compact Object and a Neutron Star
Astrophysical Journal Letters 2024
DOI /
ARKIV
A.G. Abac,
R. Abbott,
I. Abouelfettouh,
F. Acernese,
S. Adhicary,
N. Adhikari
et al.:
A Search Using GEO600 for Gravitational Waves Coincident with Fast Radio Bursts from SGR 1935+2154
The Astrophysical Journal (ApJ) 2024
DOI /
ARKIV
Vegard Undheim,
Eirik Eik Svanes,
Alex Bentley Nielsen
:
1PN effective binary Lagrangian for the gravity-Kalb-Ramond sector in the conservative regime
Torkild Jemterud,
Alexander Refsum Jensenius,
Vegard Undheim,
Jo Røislien
:
Wonderful Nachspiel med Torkild Jemterud
Vegard Undheim,
Hedda Hassel Mørch,
Jo Røislien,
Torkild Jemterud
:
Abels Tårn: Hvor i hjernen sitter den frie viljen?
Vegard Undheim
:
Gravitasjonsbølger: universet fuglesang og binærsystems dødskvad
Vegard Undheim,
Sigrid Bratlie,
Lars Nyre,
Torkild Jemterud
:
Abels tårn: Hva skjer når to sorte hull krasjer?
Vegard Undheim
:
Hva kan vi lære fra gravitasjonsbølger?
Vegard Undheim,
Torkild Jemterud,
Sigrid Bratlie,
Lars Nyre
:
Abels tårn: Hvordan ville en blanding av alle mennesker sett ut?
Vegard Undheim
:
Gravitational wave science arrives at Stavanger
Vegard Undheim,
Alex Bentley Nielsen,
Jens Oluf Andersen
:
First post-Newtonian correction to gravitational waves produced by compact binaries: How to compute relativistic corrections to gravitational waves using Feynman diagrams
