Energy-dependent intrinsic time delay of gamma-ray bursts on testing Lorentz invariance violation
arXiv:2408.14719 · doi:10.1016/j.physletb.2024.138951
Abstract
High-energy photons of gamma-ray bursts (GRBs) might be emitted at different intrinsic times with energy dependence at the source. In this letter, we expand the model from previous works on testing the Lorentz Invariance Violation (LV) with the observed GRB data from the Fermi Gamma-ray Space Telescope. We reanalyze the previous data with the full Bayesian parameter estimation method and get consistent results by assuming that the time delays are due to an LV term and a constant intrinsic time delay term. Subsequently, we neglect the LV effect and only consider the intrinsic time delay effect. We assume a common intrinsic time delay term along with a source energy correlated time delay of high-energy photons. We find that the energy-dependent emission times can also explain the observed GRB data of high-energy photon events. Finally, we integrate these two physical mechanisms into a unified model to distinguish and evaluate their respective contributions using the observed GRB data.
arXiv comment9 latex pages, 4 figures, final version for journal publication. Typos with some errs are corrected
References in corpus (37)
- The Large Area Telescope on the Fermi Gamma-ray Space Telescope Mission
- The Fermi Gamma-Ray Burst Monitor
- Potential Sensitivity of Gamma-Ray Burster Observations to Wave Dispersion in Vacuo
- Relativity in space-times with short-distance structure governed by an observer-independent (Planckian) length scale
- Bilby: A user-friendly Bayesian inference library for gravitational-wave astronomy
- Nonstandard optics from quantum spacetime
- Testing Einstein's special relativity with Fermi's short hard gamma-ray burst GRB090510
- Bayesian inference for compact binary coalescences with BILBY: Validation and application to the first LIGO--Virgo gravitational-wave transient catalogue
- Quantum gravity corrections to neutrino propagation
- Doubly Special Relativity
- Distance Measurement and Wave Dispersion in a Liouville-String Approach to Quantum Gravity
- Doubly-Special Relativity: First Results and Key Open Problems
- Lorentz-violation-induced arrival delays of cosmological particles
- Robust Limits on Lorentz Violation from Gamma-Ray Bursts
- Derivation of a Vacuum Refractive Index in a Stringy Space-Time Foam Model
- Quantum-Gravitational Diffusion and Stochastic Fluctuations in the Velocity of Light
- Light speed variation from gamma-ray bursts
- Lorentz violation from gamma-ray bursts
- Bounds on Lorentz invariance violation from MAGIC observation of GRB 190114C
- Light speed variation from gamma ray burst GRB 160509A
- Lorentz violation from cosmological objects with very high energy photon emissions
- Time Delays of Strings in D-particle Backgrounds and Vacuum Refractive Indices
- Constraints on Lorentz invariance violation from gamma-ray burst GRB090510
- Search for Quantum Gravity
- Lorentz Symmetry Violation of Cosmic Photons
- Consistent Lorentz violation features from near-TeV IceCube neutrinos
- Ultrahigh-energy photons from LHAASO as probes of Lorentz symmetry violations
- Pre-burst events of gamma-ray bursts with light speed variation
- Light Speed Variation in a String Theory Model for Space-Time Foam
- Light speed variation from GRB 221009A
- Lorentz-violation-induced arrival time delay of astroparticles in Finsler spacetime
- Speed Variations of Cosmic Photons and Neutrinos from Loop Quantum Gravity
- Light Speed Variation with Brane/String-Inspired Space-Time Foam
- Novel pre-burst stage of gamma-ray bursts from machine learning
- Pre-burst neutrinos of gamma-ray bursters accompanied by high-energy photons
- Joint photon-electron Lorentz violation parameter plane from LHAASO data
- Comprehensive analysis on photon-electron Lorentz-violation parameter plane
Cited by in corpus (10)
- Lorentz Invariance Violation from Gamma-Ray Bursts
- Examining Lorentz invariance violation with three remarkable GRB photons
- Direct evidence for preburst stage of gamma-ray burst from GRB 221009A data
- Monte Carlo simulation of GRB data to test Lorentz-invariance violation
- Carpet-3 300 TeV Photon Event as an Evidence for Lorentz Violation
- Probes for String-Inspired Foam, Lorentz, and CPT Violations in Astrophysics
- Shower formation in the presence of a string-inspired foam in space-time
- Constraints to Lorentz violation and ultrahigh-energy electrons in D-foamy space-times
- New Constraints on Lorentz Invariance Violation at High Redshifts from Multiband of GRBs
- Remarks on atmospheric effect of D-foam in light of muon puzzle