Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.8k papers
- Deutsches Elektronen-Synchrotron DESYDE1.7k papers
- Lawrence Berkeley National LaboratoryUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.7k papers
- TU Dortmund UniversityDE1.6k papers
- Heidelberg UniversityDE1.6k papers
- The Ohio State UniversityUS1.6k papers
- Stockholm UniversitySE1.6k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.5k papers
- University of California, IrvineUS1.5k papers
- Johannes Gutenberg University MainzDE1.5k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR1.5k papers
124 papers · 1 filter
String representation of the dual Ginzburg-Landau theory beyond the London limit
Miho Koma, Yoshiaki Koma, Dietmar Ebert +1
The effective string action of the color-electric flux tube in the dual Ginzburg-Landau (DGL) theory is studied by performing a path-integral analysis by taking into account the fi…
Intersecting Branes, Defect Conformal Field Theories and Tensionless Strings
Neil R. Constable, Johanna Erdmenger, Zachary Guralnik +1
The defect conformal field theory describing intersecting D3-branes at a C^2/Z_k orbifold is used to (de)construct the theory of intersecting M5-branes, as well as M5-branes wrappi…
Non--Commutative Field Theories beyond Perturbation Theory
W. Bietenholz, F. Hofheinz, J. Nishimura
We investigate two models in non-commutative (NC) field theory by means of Monte Carlo simulations. Even if we start from the Euclidean lattice formulation, such simulations are on…
An Ehrenfeucht-Fraisse Game Approach to Collapse Results in Database Theory
Nicole Schweikardt
We present a new Ehrenfeucht-Fraisse game approach to collapse results in database theory and we show that, in principle, this approach suffices to prove every natural generic coll…
Large gaps in point-coupled periodic systems of manifolds
J. Bruening, P. Exner, V. A. Geyler
We study a free quantum motion on periodically structured manifolds composed of elementary two-dimensional "cells" connected either by linear segments or through points where the t…
The flux distribution of the three quark system in SU(3)
H. Ichie, V. Bornyakov, T. Streuer +1
We study the abelian color-flux distribution of the three quark system in the maximally abelian gauge on SU(3) lattices. The distribution of the color electric field suggests $Y An…
The profile of the broken string in the confined and deconfined phase in full QCD
V. Bornyakov, H. Ichie, Y. Koma +6
We study the profile of the broken string (flux tube) in the maximally abelian gauge below and above the finite temperature phase transition in full QCD. In the deconfinement phase…
Chiral fermion operators on the lattice
Werner Kerler
We only require generalized chiral symmetry and -hermiticity, which leads to a large class of Dirac operators describing massless fermions on the lattice, and use this framewo…
(De)constructing Intersecting M5-branes
N. R. Constable, J. Erdmenger, Z. Guralnik +1
We describe intersecting M5-branes, as well as M5-branes wrapping the holomorphic curve xy=c, in terms of a limit of a defect conformal field theory with two-dimensional (4,0) supe…
Self-Assembling of Networks in an Agent-Based Model
Frank Schweitzer, Benno Tilch
We propose a model to show the self-assembling of network-like structures between a set of nodes without using preexisting positional information or long-range attraction of the no…
Thermodynamics of ionization and dissociation in hydrogen plasmas including fluctuations and magnetic fields
Werner Ebeling, Hendrik Hache, Michael Spahn
Applying Gibb's geometrical methods to the thermodynamics of H-plasmas we explore the landscape of the free energy as a function of the degrees of ionization and dissociation. Seve…
More on String Breaking in the 3D Abelian Higgs Model: the Photon Propagator
M. N. Chernodub, E. -M. Ilgenfritz, A. Schiller
We study the Landau gauge photon propagator in the three--dimensional Abelian Higgs model with compact gauge field and fundamentally charged matter in the London limit. The total g…
BMN Operators for N=1 Superconformal Yang-Mills Theories and Associated String Backgrounds
Vasilis Niarchos, Nikolaos Prezas
We study a class of near-BPS operators for a complex 2-parameter family of N=1 superconformal Yang-Mills theories that can be obtained by a Leigh-Strassler deformation of N=4 SYM t…
An N=1 Triality by Spectrum Matching
Aalok Misra
On promoting the type IIA side of the N=1 Heterotic/type IIA dual pairs of [1] to M-theory on a `barely G_2 Manifold' of [2], by spectrum-matching we show a possible triality betwe…
Electromagnetic cavities and Lorentz invariance violation
Holger Mueller, Claus Braxmaier, Sven Herrmann +2
Within the model of a Lorentz violating extension of the Maxwell sector of the standard model, modified light propagation leads to a change of the resonance frequency of an electro…
Self-energy approach to the correlated Kondo-lattice model
W. Nolting, G. G. Reddy, A. Ramakanth +2
We develop an interpolating self-energy approach to the correlated Kondo-lattice model. The correlation of the band electrons is taken into account by a Hubbard interaction. The me…
Gravitational corrections in supersymmetric gauge theory and matrix models
Albrecht Klemm, Marcos Marino, Stefan Theisen
Gravitational corrections in N=1 and N=2 supersymmetric gauge theories are obtained from topological string amplitudes. We show how they are recovered in matrix model computations.…
Non-Kaehler String Backgrounds and their Five Torsion Classes
G. L. Cardoso, G. Curio, G. Dall'Agata +3
We discuss the mathematical properties of six--dimensional non--Kähler manifolds which occur in the context of supersymmetric heterotic and type IIA string compactific…
J-ψProduction via χ_c Decays in 920 GeV pA Interactions
B Collaboration
Using data collected by the HERA-B experiment, we have measured the fraction of Jψ's produced via radiative chi_c decays in interactions of 920 GeV protons with carbon and titanium…
Arithmetic, First-Order Logic, and Counting Quantifiers
Nicole Schweikardt
This paper gives a thorough overview of what is known about first-order logic with counting quantifiers and with arithmetic predicates. As a main theorem we show that Presburger ar…
Coupled three-state oscillators
T. Prager, B. Naundorf, L. Schimansky-Geier
We investigate globally coupled stochastic three-state oscillators, which we consider as general models of stochastic excitable systems. We compare two situations:in the first case…
More chiral lattice fermions
Werner Kerler
Instead of the Ginsparg-Wilson relation only generalized chiral symmetry is required. The resulting much larger class of Dirac operators for massless fermions is investigated and a…
Intersecting D3-branes and Holography
Neil R. Constable, Johanna Erdmenger, Zachary Guralnik +1
We study a defect conformal field theory describing D3-branes intersecting over two space-time dimensions. This theory admits an exact Lagrangian description which includes both tw…
Supersymmetric Intersecting Branes on the Type IIA T^6/Z_4 orientifold
Ralph Blumenhagen, Lars Goerlich, Tassilo Ott
We study supersymmetric intersecting D6-branes wrapping 3-cycles in the Type IIA T^6/Z_4 orientifold background. As a new feature, the 3-cycles in this orbifold space arise both fr…