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19932026
most citedAdvanced capabilities for materials modelling with Quantum ESPRESSO

7.7k citations

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Showing 2006 · hep-thShow all

9 papers · 2 filters

hep-th2006★ 10 cited

Neutral gluon polarization tensor in color magnetic background at finite temperature

M. Bordag, V. Skalozub

In the framework of SU(2) gluodynamics, we derive the tensor structure of the neutral gluon polarization tensor in an Abelian homogeneous magnetic field at finite temperature and c…

hep-th2006★ 30 cited

Heat kernel and number theory on NC-torus

V. Gayral, B. Iochum, D. V. Vassilevich

The heat trace asymptotics on the noncommutative torus, where generalized Laplacians are made out of left and right regular representations, is fully determined. It turns out that…

hep-th2006★ 7 cited

Boundary Terms in Supergravity and Supersymmetry

P. van Nieuwenhuizen, A. Rebhan, D. V. Vassilevich +1

We begin with the simplest possible introduction to supergravity. Then we discuss its spin 3/2 stress tensor; these results are new. Next, we discuss boundary conditions on fields…

hep-th2006★ 16 cited

Quantum Dilaton Gravity in Two Dimensions with Fermionic Matter

Daniel Grumiller, Rene Meyer

Path integral quantization of generic two-dimensional dilaton gravity non-minimally coupled to a Dirac fermion is performed. After integrating out geometry exactly, perturbation th…

hep-th2006★ 12 cited

A Lattice Gauge Model of Singular Marsden-Weinstein Reduction. Part I. Kinematics

E. Fischer, G. Rudolph, M. Schmidt

The simplest nontrivial toy model of a classical SU(3) lattice gauge theory is studied in the Hamiltonian approach. By means of singular symplectic reduction, the reduced phase spa…

hep-th2006★ 20 cited

Ramifications of Lineland

Daniel Grumiller, Rene Meyer

A non-technical overview on gravity in two dimensions is provided. Applications discussed in this work comprise 2D type 0A/0B string theory, Black Hole evaporation/thermodynamics,…