Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of BonnDE1.5k papers
- University of OxfordGB1.5k papers
- Lawrence Berkeley National LaboratoryUS1.5k papers
- Michigan State UniversityUS1.5k papers
- Stony Brook UniversityUS1.5k papers
- University of WuppertalDE1.5k papers
- The Ohio State UniversityUS1.5k papers
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Stockholm UniversitySE1.4k papers
- Johannes Gutenberg University MainzDE1.4k papers
- Uppsala UniversitySE1.4k papers
- University of ManchesterGB1.4k papers
7 papers · 2 filters
Expansion of bound-state energies in powers of m/M
Andrzej Czarnecki, Kirill Melnikov
We describe a new approach to computing energy levels of a non-relativistic bound-state of two constituents with masses M and m, by a systematic expansion in powers of m/M. After d…
Screening length, dispersion relations and quark potential in thermo field dynamics
Wanyun Zhao, F. C. Khanna
The screening length in a quark-gluon plasma, the dispersion relations of thermal gluon self-energy and the quark potential at high temperature are studied within thermo field dyna…
Emergence of Classicality in Quantum Phase Transitions
Sang Pyo Kim, Chul H. Lee
We show that classicality emerges during quantum phase transitions due to parametric interactions without coupling to environments. The Wigner functions are explicitly calculated f…
Non-Gaussian Effects on Domain Growth
Sang Pyo Kim, F. C. Khanna
The vacuum two-point function is calculated beyond the Gaussian approximation during the second order phase transition. It is found that the correlation function is dominated by th…
Anomalous magnetic moment of a bound electron
Andrzej Czarnecki, Kirill Melnikov, Alexander Yelkhovsky
We study binding corrections to the gyromagnetic factor g_e of an electron in hydrogen-like ions. We argue that the leading order binding effects in radiative corrections Delta g_r…
Thermalization After Inflation and Reheating Temperature
Rouzbeh Allahverdi
We present a detailed examination of thermalization after inflation for perturbative inflaton decay. Different interactions among particles in the plasma of inflaton decay products…
Reheating and Supersymmetric Flat-Direction Baryogenesis
Rouzbeh Allahverdi, Bruce. A. Campbell, John Ellis
We re-examine Affleck-Dine baryo/leptogenesis from the oscillation of condensates along flat directions of the supersymmetric standard model, which attained large vevs at the end o…