523 citations · 2.3k across the 46 of their papers we have counts for
3 papers · 1 filter
Yoctosecond photon pulses from quark-gluon plasmas
Andreas Ipp, Christoph H. Keitel, Jörg Evers
Present ultra-fast laser optics is at the frontier between atto- and zeptosecond photon pulses, giving rise to unprecedented applications. We show that high-energetic photon pulses…
Photon polarization as a probe for quark-gluon plasma dynamics
Andreas Ipp, Antonino Di Piazza, Jörg Evers +1
Prospects of measuring polarized photons emitted from a quark-gluon plasma (QGP) are discussed. In particular, the detection of a possible quark spin polarization in a QGP using ci…
A Problematic Set of Two-Loop Self-Energy Corrections
U. D. Jentschura, J. Evers, C. H. Keitel +1
We investigate a specific set of two-loop self-energy corrections involving squared decay rates and point out that their interpretation is highly problematic. The corrections canno…