- National Institute for Subatomic PhysicsNL871 papers
- Centre National de la Recherche ScientifiqueFR771 papers
- University of AmsterdamNL560 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT517 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR514 papers
- University of BirminghamGB502 papers
- European Organization for Nuclear ResearchCH493 papers
- Lawrence Berkeley National LaboratoryUS484 papers
- The University of Texas at AustinUS482 papers
- Indian Institute of Technology BombayIN479 papers
- The Ohio State UniversityUS473 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR467 papers
7 papers · 2 filters
Lattice Regularization of Gauge Theories Without Loss of Chiral Symmetry
G. 't Hooft
A lattice regularization procedure for gauge theories is proposed in which fermions are given a special treatment such that all chiral flavor symmetries that are free of Adler-Bell…
Stochastic Tachyon Fluctuations, Marginal Deformations and Shock Waves in String Theory
Konstadinos Sfetsos
Starting with exact solutions to string theory on curved spacetimes we obtain deformations that represent gravitational shock waves. These may exist in the presence or absence of s…
On Gravitational Shock Waves in Curved Spacetimes
Konstadinos Sfetsos
Some years ago Dray and 't Hooft found the necessary and sufficient conditions to introduce a gravitational shock wave in a particular class of vacuum solutions to Einstein's equat…
Four Dimensional Plane Wave String Solutions with Coset CFT Description
K. Sfetsos, A. A. Tseytlin
We present a number of D=4 bosonic and heterotic string solutions with a covariantly constant null Killing vector which, like the solution of Nappi and Witten (NW), correspond to (…
Only hybrid anyons can exist in broken symmetry phase of nonrelativistic Chern-Simons theory
Jacek Dziarmaga
We present two examples of parity-invariant Chern-Simons-Higgs models with spontaneously broken symmetry. The models possess topological vortex excitations. It is argu…
Travelling waves in multivortex configurations
Jacek Dziarmaga
We investigate zero modes of a multivortex background which are due to the energetic degeneracy of the planar static n-vortex solution in Bogomol'nyi limit of the Abelian Higgs mod…