727 citations · 2.6k across the 30 of their papers we have counts for
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astro-ph2003★ 8 cited
Tests of Quantum Gravity and Large Extra Dimensions Models Using High Energy Gamma Ray Observations
F. W. Stecker
Observations of the multi-TeV spectra of the nearby BL Lac objects Mkn 421 and Mkn 501 exhibit the high energy cutoffs predicted to be the result of intergalactic annihilation inte…
astro-ph2003★ 139 cited
Modelling the TeV gamma-ray spectra of two low redshift AGNs: Mkn 501 and Mkn 421
Alexander K. Konopelko, Apostolos Mastichiadis, John G. Kirk +2
We discuss the results of modelling the TeV gamma-ray spectra of two AGNs, Mkn 501 and Mkn 421 that have almost the same redshifts: z=0.031 and z=0.034, respectively. The effect of…