Detection of a persistent ~433-day optical QPO in blazar 3C 454.3 at 2.53σ significance using Lomb-Scargle, WWZ, and PDM methods, with a new test for seasonal gaps.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
citation-role summary
background 1
citation-polarity summary
fields
astro-ph.HE 2years
2026 2verdicts
UNVERDICTED 2roles
background 1polarities
background 1representative citing papers
HAWC observations of Mrk 421 reveal a 13±3 TeV cutoff in high states at 3.8σ significance, indicating intrinsic origin and providing EBL intensity upper limits.
citing papers explorer
-
Detection of optical quasi-periodic oscillation in the blazar 3C 454.3
Detection of a persistent ~433-day optical QPO in blazar 3C 454.3 at 2.53σ significance using Lomb-Scargle, WWZ, and PDM methods, with a new test for seasonal gaps.
-
Constraining the Photon Intensity of Extragalactic Background Light with the HAWC Observatory for the Blazar Mrk 421
HAWC observations of Mrk 421 reveal a 13±3 TeV cutoff in high states at 3.8σ significance, indicating intrinsic origin and providing EBL intensity upper limits.