st ro - p h / 02 02 38 8 v 1 2 1 Fe b 20 02 Lorentz Invariance Violation and the QED formation length

ar X iv : a st ro - p h / 04 02 02 0 v 1 1 Fe b 20 04 Perspective from a Younger Generation – The Astro - Spectroscopy of Gisbert

ar X iv : h ep - p h / 02 01 25 9 v 1 2 8 Ja n 20 02 Gauge invariance and weak forces in an isotropic medium

We demonstrate that the neutrino kinetic equation derived by the standard Bo-golyubov method is formally gauge non-invariant and give a recipe how to recast it to the gauge invariant form recovering the standard Lorentz form weak force term which apparently conserves the lepton current. The analogy with the QED plasma case is traced which in asymptotic regions implies substitution of electric c...

ar X iv : a st ro - p h / 06 02 38 1 v 1 1 7 Fe b 20 06 Muon Flux at the Geographical South Pole

The muon flux at the South-Pole was measured for five zenith angles, 0◦, 15◦, 35◦, 82.13◦ and 85.15◦ with a scintillator muon telescope incorporating ice Cherenkov tank detectors as the absorber. We compare the measurements with other data and with calculations.

ar X iv : a st ro - p h / 03 02 17 7 v 1 1 0 Fe b 20 03 Polarization in GRB Afterglows

ar X iv : a st ro - p h / 06 02 51 3 v 1 2 3 Fe b 20 06 Jet deceleration : the case of PKS 1136 - 135