Detection of early-universe gravitational-wave signatures and fundamental physics
R Caldwell, Y Cui, HK Guo, V Mandic, A Mariotti… - General relativity and …, 2022 - Springer
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark
discovery, potentially providing a significant clue to some of our most basic, big-picture …
discovery, potentially providing a significant clue to some of our most basic, big-picture …
Neutron stars with baryon number violation, probing dark sectors
The neutron lifetime anomaly has been used to motivate the introduction of new physics with
hidden-sector particles coupled to baryon number, and on which neutron stars provide …
hidden-sector particles coupled to baryon number, and on which neutron stars provide …
Constraining scalar-tensor theories using neutron star mass and radius measurements
S Tuna, Kİ Ünlütürk, FM Ramazanoğlu - Physical Review D, 2022 - APS
We use neutron star mass and radius measurements to constrain the spontaneous
scalarization phenomenon in scalar-tensor theories using Bayesian analysis. Neutron star …
scalarization phenomenon in scalar-tensor theories using Bayesian analysis. Neutron star …
Constraining light dark photons from GW190517_055101 and GW190426_152155
D Ghosh, D Sachdeva - Physical Review D, 2021 - APS
Ultralight dark photons predicted in several Standard Model extensions can trigger the
superradiant instability around rotating black holes (BHs) if their Compton wavelength is …
superradiant instability around rotating black holes (BHs) if their Compton wavelength is …
arXiv: Detection of Early-Universe Gravitational Wave Signatures and Fundamental Physics
R Caldwell, AL Miller, MJ Ramsey-Musolf, JM Cline… - 2022 - cds.cern.ch
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark
discovery, potentially providing a significant clue to some of our most basic, big-picture …
discovery, potentially providing a significant clue to some of our most basic, big-picture …