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Authors whose works are in public domain in at least one jurisdiction

List of works by Vahe Petrosyan

1-50 of 105 results

2FHL: the second catalog of hard Fermi-LAT sources

scholarly article

A limit on the variation of the speed of light arising from quantum gravity effects

scientific article published on 19 November 2009

Fermi observations of high-energy gamma-ray emission from GRB 080916C.

scientific article

Fermi-LAT observations of the gamma-ray burst GRB 130427A.

scientific article

A decade of gamma-ray bursts observed by Fermi-LAT: the second GRB catalog

article by Ajello M. et al published 2019 in Letters of the Astrophysical Journal

Stochastic Electron Acceleration During the Near‐Infrared and X‐Ray Flares in Sagittarius A*

scientific article published in the Astrophysical Journal

On the nonthermal emission and acceleration of electrons in Coma and other clusters of galaxies

Identification and properties of the photospheric emission in GRB090902B

A Testable Stochastic Acceleration Model for Flares in Sagittarius A*

scientific article published in the Astrophysical Journal

On the intrinsic and cosmological signatures in gamma-ray burst time profiles: time dilation

scientific article published in January 2000

A simple analytic approximation for dusty Stroemgren spheres

scientific article published in January 1972

Synchrotron radiation as the source of gamma-ray burst spectra

scientific article

Properties of gamma-ray burst time profiles using pulse decomposition analysis

scientific article published in 2000

Stochastic Acceleration in the Galactic Center HESS Source

scientific article published in the Astrophysical Journal

Measurement of the high-energy gamma-ray emission from the Moon with the Fermi Large Area Telescope

scientific article published on 08 April 2016

The Second Catalog of Flaring Gamma-Ray Sources from the Fermi All-sky Variability Analysis

scientific article published in the Astrophysical Journal

Distribution of spectral characteristics and the cosmological evolution of gamma-ray bursts

scientific article published in January 1999

Gravitational lens models of arcs in clusters

scholarly article

First detection of >100 MeV gamma-rays associated with a behind-the-limb solar flare

Loop top hard X-ray emission in solar flares: images and statistics

scholarly article

Luminous arcs in clusters of galaxies

article published in 1989

Flux and photon spectral index distributions of Fermi-LAT blazars and contribution to the extragalactic gamma-ray background

scientific article published in the Astrophysical Journal

Resolving the Extragalactic γ-Ray Background above 50 GeV with the Fermi Large Area Telescope

scientific article published on 14 April 2016

Are quasars dusty ?

Gamma-ray burst spectra and light curves as signatures of a relativistically expanding plasma

scientific article published in January 2002

Effect of inelastic electron-atom collisions on the Balmer decrement

scientific article published in January 1974

Fokker-Planck equations of stochastic acceleration: a study of numerical methods

scientific article published in January 1996

Stochastic acceleration of electrons and protons. I. Acceleration by parallel-propagating waves

scientific article published in January 2004

Interpreting the behavior of time-resolved gamma-ray burst spectra

scientific article published in January 2002

Correlation between flux and spectral index during flares in Sagittarius A*

Stochastic acceleration of electrons by plasma waves. III. Waves propagating perpendicular to the magnetic field

scientific article published in January 1999

Plasmoid ejections and loop contractions in an eruptive M7.7 solar flare: evidence of particle acceleration and heating in magnetic reconnection outflows

scientific article published in January 2013

Derivation of stochastic acceleration model characteristics for solar flares from RHESSI hard X-ray observations

scientific article published in January 2010

Gravitational lens models of arcs in Abell 2218

scientific article published in January 1996

Evolution of the loop-top source of solar flares: heating and cooling processes

scientific article published in January 2006

The evolution and luminosity function of quasars from complete optical surveys

scientific article published in January 1999

Directivity of bremsstrahlung radiation from relativistic beams and the gamma rays from solar flares

scientific article published in January 1985

Stochastic acceleration and photon emission in electron-dominated solar flares

scientific article published in January 1997

On the energy spectra of GeV/TeV cosmic ray leptons

scientific article published in January 2010

Data-driven radiative hydrodynamic modeling of the 2014 March 29 X1.0 solar flare

scientific article published in January 2016

Fermi-LAT Observations of LIGO/Virgo Event GW170817

scientific article published in the Astrophysical Journal

Surface brightness and evolution of galaxies

scientific article published in January 1976

Determination of the intrinsic luminosity time correlation in the X-ray afterglows of gamma-ray bursts

scientific article

Heating and acceleration of intracluster medium electrons by turbulence

scientific article published in January 2008

The evolution of gamma-ray loud active galactic nuclei

scientific article published in January 1995

Fermi Large Area Telescope Fourth Source Catalog

scientific article published in March 2020

The radio and optical luminosity evolution of quasars. II. The SDSS sample

scientific article published in January 2013

Double coronal hard and soft X-ray source observed by RHESSI: evidence for magnetic reconnection and particle acceleration in solar flares

scientific article published in January 2008

Distributions of peak flux and duration for gamma-ray bursts

scientific article published in January 1996

The relation between escape and scattering times of energetic particles in a turbulent magnetized plasma: application to solar flares

scientific article published in January 2018