output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2004 · hep-thShow all

13 papers · 2 filters

hep-th2004★ 8 cited

Progress on Holographic Three-Point Functions

Wolfgang Mueck

The recently developed gauge-invariant formalism for the treatment of fluctuations in holographic renormalization group (RG) flows overcomes most of the previously encountered tech…

hep-th2004

A new Rational Conformal Field Theory extension of the fully degenerate W_{1+\infty}^{(m)}

Gerardo Cristofano, Vincenzo Marotta, Giuliano Niccoli

We found new identities among the Dedekind eta-function, the characters of the W_{m} algebra and those of the level 1 affine Lie algebra su(m)_{1}. They allow to characterize the Z…

hep-th2004★ 6 cited

Quantum phase excitations in Ginzburg-Landau superconductors

E. Di Grezia, S. Esposito, A. Naddeo

We give a straightforward generalization of the Ginzburg-Landau theory for superconductors where the scalar phase field is replaced by an antisymmetric Kalb-Ramond field. We predic…

hep-th2004★ 23 cited

Noncommutative differential calculus for Moyal subalgebras

G. Marmo, P. Vitale, A. Zampini

We build a differential calculus for subalgebras of the Moyal algebra on R^4 starting from a redundant differential calculus on the Moyal algebra, which is suitable for reduction.…

hep-th2004★ 94 cited

Conformal aspects of Palatini approach in Extended Theories of Gravity

Gianluca Allemandi, Monica Capone, Salvatore Capozziello +1

The debate on the physical relevance of conformal transformations can be faced by taking the Palatini approach into account to gravitational theories. We show that conformal transf…

hep-th2004★ 6 cited

Space-time symmetry restoration in cosmological models with Kalb--Ramond and scalar fields

E. Di Grezia, G. Mangano, G. Miele

We study symmetry of space-time in presence of a minimally coupled scalar field interacting with a Kalb--Ramond tensor fields in a homogeneous but initially anisotropic universe. T…

hep-th2004★ 40 cited

Duality symmetry for star products

V. I. Man'ko, G. Marmo, P. Vitale

A duality property for star products is exhibited. In view of it, known star-product schemes, like the Weyl-Wigner-Moyal formalism, the Husimi and the Glauber-Sudarshan maps are re…

hep-th2004★ 23 cited

Brane-Inspired Orientifold Field Theories

P. Di Vecchia, A. Liccardo, R. Marotta +1

In this paper we consider the gauge theory living on the world-volume of a stack of N D3-branes of Type 0B/Ω' I_6(-1)^{F_{L}} and of its orbifolds C^2/Z_2 and C^3/(Z_2 x Z_2). The…

hep-th2004★ 7 cited

Jain states on a torus: an unifying description

Gerardo Cristofano, Vincenzo Marotta, Giuliano Niccoli

We analyze the modular properties of the effective CFT description for Jain plateaux corresponding to the fillings nu=m/(2pm+1). We construct its characters for the twisted and the…

hep-th2004★ 5 cited

Supersymmetric Dissipative Quantum Mechanics from Superstrings

Luigi Cappiello, Giancarlo D'Ambrosio

Following the approach of Callan and Thorlacius applied to the superstring, we derive a supersymmetric extension of the non-local dissipative action of Caldeira and Leggett. The di…

hep-th2004★ 22 cited

Gribov Problem for Gauge Theories: a Pedagogical Introduction

Giampiero Esposito, Diego N. Pelliccia, Francesco Zaccaria

The functional-integral quantization of non-Abelian gauge theories is affected by the Gribov problem at non-perturbative level: the requirement of preserving the supplementary cond…

hep-th2004★ 18 cited

A conformal field theory description of magnetic flux fractionalization in Josephson junction ladders

G. Cristofano, V. Marotta, A. Naddeo +1

We show how the recently proposed effective theory for a Quantum Hall system at "paired states" filling v=1 (Mod. Phys. Lett. A 15 (2000) 1679; Nucl. Phys. B641 (2002) 547), the tw…

hep-th2004★ 119 cited

Global Theory of Quantum Boundary Conditions and Topology Change

M. Asorey, A. Ibort, G. Marmo

We analyze the global theory of boundary conditions for a constrained quantum system with classical configuration space a compact Riemannian manifold with regular boundary $Γ=\…