Lorentz Factor Constraint from the very early external shock of the gamma-ray burst ejecta

Lorentz Factor-Isotropic Luminosity/Energy Correlations of GRBS and Their Interpretation

Lorentz Invariance Violation and Chemical Composition of Ultra High Energy Cosmic Rays

Lorentz Symmetry breaking studies with photons from astrophysical observations

Lorentz violation induced vacuum birefringence and its astrophysical consequences

Lorentz violation, vacuum, cosmic rays, superbradyons and Pamir data

Lorentz Violation: Motivation and new constraints

Low frequency oscillations in black holes: a spectral-timing approach to the case of GX 339-4

Low frequency radio spectrum of LS 5039 during periastron and apastron passages

Low Mach Number Modeling of Type Ia Supernovae. IV. White Dwarf Convection

Low metallicity and ultra-luminous X-ray sources in the Cartwheel galaxy

Low metallicity natal environments and black hole masses in Ultraluminous X-ray Sources

Low-energy break in the spectrum of Galactic cosmic rays

Low-frequency oscillations in XTE J1550-564

Low-Mass X-ray Binary Populations

Lower Bound on the Magnetic Field Strength of a Magnetar from Analysis of SGR Giant Flares

Lower bounds of altitudes for pulsar $γ$-ray radiation

Lower limit on the strength and filling factor of extragalactic magnetic fields

Lower limits on ultrahigh-energy cosmic ray and jet powers of TeV blazars

Luminosity Functions and Point Source Properties from Multiple Chandra Observations of M81