ar X iv : h ep - p h / 01 10 07 7 v 1 5 O ct 2 00 1 Thermal fluctuations in the interacting pion gas

ar X iv : h ep - p h / 01 06 32 4 v 3 1 5 O ct 2 00 1 Anderson Theorem for Color Superconductor

Ginzburg-Landau functional is derived for a system possessing both chiral and diquark condensates. Anderson theorem for such a system is formulated and proved.

ar X iv : h ep - p h / 01 10 03 9 v 1 3 O ct 2 00 1 On spectroscopy of ρ ′ , ρ ′ ′ and ω ′ , ω ′ ′ resonances

ar X iv : h ep - p h / 03 04 01 2 v 1 1 A pr 2 00 3 CHAPTER 1 EVENT BY EVENT FLUCTUATIONS

Contents 1. Introduction 3 2. Fluctuations in a thermal system 6 2.1. Fluctuations in a grand canonical ensemble 6 2.1.1. Fluctuations of the energy and of the conserved charges 7 2.2. Fluctuations in a canonical ensemble 11 2.3. Phase Transitions and Fluctuations 13 3. Other fluctuations 15 3.1. Volume fluctuations 15 3.2. Fluctuation from initial collisions 17 4. Fluctuations and Correlations...

X iv : h ep - p h / 07 02 01 5 v 1 1 F eb 2 00 7 Pion form factor at very large Q 2

The pion form factor at very large Q2 is obtained by using a new pion wave function. It shows that when Q2 >> (1.8GeV )2 the pion form factor reaches the asymptotic limit αs(Q) Q .

ar X iv : h ep - p h / 01 11 34 1 v 1 2 7 N ov 2 00 1 TUW - 01 - 30 HARD THERMAL LOOPS AND QCD THERMODYNAMICS

These lectures give an introduction to thermal perturbation theory, hard thermal loops, and their use in a nonperturbative, approximately self-consistent resummation of the thermodynamical potentials of quantum chromodynamics.