Constraints on axion-like particles from the observation of GRB 221009A by LHAASO
LQ Gao, XJ Bi, J Li, RM Yao… - Journal of Cosmology and …, 2024 - iopscience.iop.org
The LHAASO collaboration recently reported the measurement of the gamma-ray spectra of
GRB 221009A, which is the brightest burst ever, covering an energy range from 0.3 TeV to …
GRB 221009A, which is the brightest burst ever, covering an energy range from 0.3 TeV to …
[HTML][HTML] Axion limits from the 10-year gamma-ray emission 1ES 1215+ 303
HJ Li, W Chao, YF Zhou - Physics Letters B, 2024 - Elsevier
We present the limits on photon to axionlike particle (ALP) coupling from the 10-year period
observations of the TeV BL Lacertae blazar 1ES 1215+ 303 (with redshift z= 0.130). The …
observations of the TeV BL Lacertae blazar 1ES 1215+ 303 (with redshift z= 0.130). The …
Probing photon-ALP oscillations from the MAGIC observations of FSRQ QSO
BP Pant - Physical Review D, 2024 - APS
At the beginning of 2020, MAGIC reported a very-high-energy (VHE) flaring activity from the
FSRQ QSO B 1420+ 326. It is now the fourth known most distant blazar (z= 0.682) with an …
FSRQ QSO B 1420+ 326. It is now the fourth known most distant blazar (z= 0.682) with an …
Constraining axionlike particles with invisible neutrino decay using the IceCube observations of NGC 1068
BP Pant - Physical Review D, 2024 - APS
In the beyond Standard Model (BSM) scenarios, the possibility of neutrinos decaying into a
lighter state is one of the prime quests for the new-generation neutrino experiments. The …
lighter state is one of the prime quests for the new-generation neutrino experiments. The …
Axion effects on gamma-ray spectral irregularities. II: EBL absorption models
HJ Li, W Chao, XH Tan, YF Zhou - arXiv preprint arXiv:2410.14791, 2024 - arxiv.org
In this study, we explore how the extragalactic background light (EBL) absorption effect
influences the photon to axionlike particle (ALP) conversions from the very-high-energy …
influences the photon to axionlike particle (ALP) conversions from the very-high-energy …
[HTML][HTML] Implications of ALP-photon conversion for the diffuse gamma-ray background associated with high-energy neutrinos
K Riabtsev - Physics Letters B, 2024 - Elsevier
Some fraction of the diffuse photon background is supposed to be linked to high-energy
neutrinos by astrophysical mechanisms of production and electromagnetic cascades. This …
neutrinos by astrophysical mechanisms of production and electromagnetic cascades. This …