Preprints

We started numbering our own preprints in 2001. The format is EMPG-yy-nn, in the obvious notation. EMPG authors appear in bold face.

EMPG-07-23

Vijay Balasubramanian, Per Berglund, Raúl Jiménez, Joan Simón and Licia Verde

Topology from cosmology

EMPG-07-22

Mauro Riccardi and Richard Szabo

Duality and braiding in twisted quantum field theory

EMPG-07-21

Bernd Schroers

Lessons from (2+1)-dimensional quantum gravity

EMPG-07-20

Eric Gimon, Finn Larsen and Joan Simón

Black holes in supergravity : the non-BPS branch

EMPG-07-19

Richard Szabo and Alessandro Valentino

Ramond-Ramond fields, fractional branes and orbifold differential K-theory

EMPG-07-18

Jacek Brodzki, Varghese Mathai, Jonathan Rosenberg and Richard Szabo

D-branes, KK-theory and duality on noncommutative spaces

EMPG-07-17

Harold Steinacker and Richard Szabo

Nonabelian localization for gauge theory on the fuzzy sphere

EMPG-07-16

Jacek Brodzki, Varghese Mathai, Jonathan Rosenberg and Richard Szabo

Noncommutative correspondences, duality and D-branes in bivariant K-theory

EMPG-07-15

Bernd Schroers and Catherine Meusburger

Quaternionic and Poisson-Lie structure in 3d gravity: the cosmological constant as a deformation parameter

EMPG-07-14

José Figueroa-O'Farrill and Bert Vercnocke

Killing superalgebra deformations of ten-dimensional supergravity backgrounds

EMPG-07-13

Henry Cove, Zoltán Kádár and Richard Szabo

DLCQ strings, twist fields and one-loop correlators on a permutation orbifold

EMPG-07-12

José Figueroa-O'Farrill

A geometric construction of the exceptional Lie algebras F₄ and E₈

EMPG-07-11

José Figueroa-O'Farrill

Deformations of M-theory Killing superalgebras

EMPG-07-10

Jan de Boer, Paul de Medeiros, Sheer El-Showk, and Annamaria Sinkovics

G₂ Hitchin functionals at one loop

EMPG-07-09

Olaf Lechtenfeld, Alexander Popov and Richard Szabo

Quiver gauge theory and noncommutative vortices

EMPG-07-08

José Figueroa-O'Farrill, Jan Gutowski and Wafic Sabra

The return of the four- and five-dimensional preons

EMPG-07-07

José Figueroa-O'Farrill, Emily Hackett-Jones and George Moutsopoulos

The Killing superalgebra of ten-dimensional supergravity backgrounds

EMPG-07-06

Mark Sorrell

Complex WKB analysis of a PT symmetric eigenvalue problem

EMPG-07-05

Harry Braden and Yuri Fedorov

An extended Abel-Jacobi map

EMPG-07-04

Mauro Riccardi and Richard Szabo

Wilson loops and area-preserving diffeomorphisms in twisted noncommutative gauge theory

EMPG-07-03

Richard Szabo

Symmetries and renormalization of noncommutative field theory

EMPG-07-02

Gerald Goldin, Nick Mavromatos and Richard Szabo

Worldsheet instantons and null string limit of Born-Infeld theory

EMPG-07-01

José Figueroa-O'Farrill and Sunil Gadhia

M-theory preons cannot arise as quotients

EMPG-06-13

Harry Braden, Andrei Marshakov, Andrei Mironov and Alexei Morozov

WDVV equation for 6d Seiberg-Witten theory and bi-elliptic curves

EMPG-06-12

Harold Steinacker and Richard Szabo

Localization for Yang-Mills theory on the fuzzy sphere

EMPG-06-11

José Figueroa-O'Farrill

Lorentzian symmetric spaces in supergravity

EMPG-06-10

Jan de Boer, Paul de Medeiros, Sheer El-Showk, and Annamaria Sinkovics

Open G₂ strings

EMPG-06-09

Rui Reis, Richard Szabo and Alessandro Valentino

KO-homology and type I string theory

EMPG-06-08

Luca Griguolo, Domenico Seminara, Richard Szabo and Alessandro Tanzini

Black holes, instanton counting on toric singularities and q-deformed two-dimensional Yang-Mills theory

EMPG-06-07

Nicola Caporaso, Michele Cirafici, Luca Griguolo, Sara Pasquetti, Domenico Seminara and Richard Szabo

Topological strings, two-dimensional Yang-Mills theory and Chern-Simons theory on torus bundles

EMPG-06-06

Jacek Brodzki, Varghese Mathai, Jonathan Rosenberg and Richard Szabo

D-branes, RR-fields and duality on noncommutative manifolds

EMPG-06-05

Richard Szabo

Symmetry, gravity and noncommutativity

EMPG-06-04

Emily Hackett-Jones and George Moutsopoulos

Quantum mechanics of the doubled torus

EMPG-06-03

Olaf Lechtenfeld, Alexander Popov and Richard Szabo

Rank 2 quiver gauge theory, graded connections and noncommutative vortices

EMPG-06-02

Sam Halliday and Richard Szabo

Noncommutative field theory on homogeneous gravitational waves

EMPG-06-01

Henry Cove and Richard Szabo

Two-loop string theory on null compactifications

EMPG-05-22

Harry Braden and Viktor Enolski

Remarks on the complex geometry of the 3-monopole

EMPG-05-21

Nicola Caporaso, Michele Cirafici, Luca Griguolo, Sara Pasquetti, Domenico Seminara, and Richard Szabo

Black Holes, topological strings and large N phase transitions

EMPG-05-20

Hannu Rajaniemi

Symmetric quotients of supersymmetric Hpp-waves and spin structures

EMPG-05-19

Michele Cirafici

ZZ-Branes from a spacetime perspective

EMPG-05-18

Richard Szabo

Matrix models, large N limits and noncommutative solitons

EMPG-05-17

Richard Szabo

D-branes in noncommutative field theory

EMPG-05-16

Nicola Caporaso, Michele Cirafici, Luca Griguolo, Sara Pasquetti, Domenico Seminara, and Richard Szabo

Topological strings and large N phase transitions II: Chiral expansion of q-deformed Yang-Mills theory

EMPG-05-15

Nicola Caporaso, Michele Cirafici, Luca Griguolo, Sara Pasquetti, Domenico Seminara, and Richard Szabo

Topological strings and large N phase transitions I: Nonchiral expansion of q-deformed Yang-Mills theory

EMPG-05-14

José Figueroa-O'Farrill and Sunil Gadhia

Supersymmetry and spin structures

EMPG-05-13

Rui Reis and Richard Szabo

Geometric K-homology of flat D-branes

EMPG-05-12

James Gray and Emily Hackett-Jones

On T-folds, G-structures and supersymmetry

EMPG-05-11

Michele Cirafici, Luca Griguolo, Domenico Seminara, and Richard Szabo

Morita duality and noncommutative Wilson loops in two dimensions

EMPG-05-10

José Figueroa-O'Farrill and Noureddine Mohammedi

Gauging the Wess-Zumino term of a sigma model with boundary

EMPG-05-09

Richard Szabo

Perturbation theory and techniques

EMPG-05-08

Catherine Meusburger and Bernd Schroers

Boundary conditions and symplectic structures in the Chern-Simons formulation of (2+1)-dimensional gravity

EMPG-05-07

Catherine Meusburger and Bernd Schroers

Phase structure of Chern-Simons theory with a non-standard puncture

EMPG-05-06

Richard Szabo

Finite volume gauge theory partition functions in three dimensions

EMPG-05-05

Michele Cirafici, Justin R David, Edi Gava and KS Narain

Spacetime properties of ZZ D-branes

EMPG-05-04

Alexander Popov and Richard Szabo

Quiver gauge theory of nonabelian vortices and noncommutative instantons in higher dimensions

EMPG-05-03

José Figueroa-O'Farrill, Patrick Meessen and Simon Philip

Homogeneity and plane-wave limits

EMPG-05-02

Christian Korff

A Q-operator identity for the correlation functions of the infinite XXZ spin-chain

EMPG-05-01

Sam Halliday and Richard Szabo

Isometric embeddings and noncommutative branes in homogeneous gravitational waves

EMPG-04-13

Christian Korff

Representation Theory and Baxter's TQ equation for the six-vertex model. A pedagogical overview

EMPG-04-12

Christian Korff

Solving Baxter's TQ equation via representation theory

EMPG-04-11

Luca Griguolo, Domenico Seminara and Richard Szabo

Instantons, fluxons and open gauge string theory

EMPG-04-10

Soeren Hansen, Joost Slingerland and Paul Turner

Abelian homotopy Dijkgraaf-Witten theory

EMPG-04-09

José Figueroa-O'Farrill, Patrick Meessen and Simon Philip

Supersymmetry and homogeneity of M-theory backgrounds

EMPG-04-08

Luca Griguolo, Domenico Seminara and Richard Szabo

Double scaling string theory of QCD in two dimensions

EMPG-04-07

Christian Korff

Auxiliary matrices on both sides of the equator

EMPG-04-06

Luca Griguolo, Domenico Seminara and Richard Szabo

Two-dimensional Yang-Mills theory and moduli spaces of holomorphic differentials

EMPG-04-05

Richard Szabo

Strings, gauge fields and membranes

EMPG-04-04

Simon Philip

Penrose limits of homogeneous spaces

EMPG-04-03

Andreas Fring and Christian Korff

Exactly solvable potentials of Calogero type and q-deformed Coxeter groups

EMPG-04-02

Christian Korff

Auxiliary matrices for the six-vertex model and the algebraic Bethe ansatz

EMPG-04-01

Richard Szabo

Magnetic backgrounds and noncommutative field theory

EMPG-03-25

José Figueroa-O'Farrill, Owen Madden, Simon Ross and Joan Simón

Quotients of AdS_p+1 x S^q : causally well-behaved and locally AdS black holes

EMPG-03-24

José Figueroa-O'Farrill and Joan Simón

Supersymmetric Kaluza-Klein reductions of AdS backgrounds

EMPG-03-23

Catherine Meusburger and Bernd Schroers

Mapping class group actions in Chern-Simons theory with gauge group G ⋉ g^*

EMPG-03-22

Giovanni Landi, Fedele Lizzi and Richard Szabo

Matrix quantum mechanics and soliton regularization of noncommutative field theory

EMPG-03-21

Harry Braden and Timothy Hollowood

The curve of compactified 6d gauge theories and integrable systems

EMPG-03-20

Olaf Lechtenfeld, Alexander Popov and Richard Szabo

Noncommutative instantons in higher dimensions, vortices and topological K-cycles

EMPG-03-19

Catherine Meusburger and Bernd Schroers

The quantisation of Poisson structures arising in Chern-Simons theory with gauge group G \ltimes g^*

EMPG-03-18

Helga Baum and Felipe Leitner

The twistor equation in lorenztian spin geometry

EMPG-03-17

Felipe Leitner

Imaginary Killing spinors in lorenztian geometry

EMPG-03-16

Giovanni Landi, Fedele Lizzi and Richard Szabo

A new matrix model for noncommutative field theory

EMPG-03-15

Christian Korff

The twisted XXZ model at roots of unity revisited

EMPG-03-14

José Figueroa-O'Farrill, Teruhiko Kawano and Satoshi Yamaguchi

Parallelisable heterotic backgrounds

EMPG-03-13

Pedro Castelo Ferreira, Ian Kogan and Richard Szabo

D-branes in topological membranes

EMPG-03-12

Edwin Langmann, Richard Szabo and Konstantin Zarembo

Exact solution of quantum field theory on noncommutative phase spaces

EMPG-03-11

Ali Chamseddine, José Figueroa-O'Farrill and Wafic Sabra

Supergravity vacua and lorentzian Lie groups

EMPG-03-10

Christian Korff

Auxiliary matrices for the six-vertex model II: Bethe roots, complete strings and the Drinfeld polynomial

EMPG-03-09

José Figueroa-O'Farrill

On parallelisable NS-NS backgrounds

EMPG-03-08

Lori Paniak and Richard Szabo

Lectures on two-dimensional noncommutative gauge theory 2: Quantization

EMPG-03-07

Sonia Stanciu and José Figueroa-O'Farrill

Penrose limits of Lie branes and a Nappi-Witten braneworld

EMPG-03-06

Edwin Langmann, Richard Szabo and Konstantin Zarembo

Exact solution of noncommutative field theory in background magnetic fields

EMPG-03-05

Lori Paniak and Richard Szabo

Lectures on two-dimensional noncommutative gauge theory 1: Classical aspects

EMPG-03-04

Lori Paniak and Richard Szabo

Open Wilson lines and group theory of noncommutative Yang-Mills theory in two dimensions

EMPG-03-03

Christian Korff

Auxiliary matrices for the six-vertex model at q^N=1 and a geometric interpretation of its symmetries

EMPG-03-02

Catherine Meusburger and Bernd Schroers

Poisson structure and symmetry in the Chern-Simons formulation of (2+1)-dimensional gravity

EMPG-03-01

Harry Braden , Vassily Dolgushev, Mikhail Olshanetsky and Andrei Zotov

Classical R-matrices and the Feigin-Odesskii algebra via hamiltonian and Poisson reductions

EMPG-02-23

Bernd Schroers

On the existence of minima in the Skyrme model

EMPG-02-22

Nick Manton, Michael Singer and Bernd Schroers

The interaction energy of well-separated Skyrme solitons

EMPG-02-21

Davide Fioravanti and Marco Rossi

Exact conserved quantities on the cylinder II: off-critical case

EMPG-02-20

Davide Fioravanti and Marco Rossi

Exact conserved quantities on the cylinder I: conformal case

EMPG-02-19

Richard Szabo

D-branes, tachyons and K-homology

EMPG-02-18

José Figueroa-O'Farrill, Hannu Rajaniemi and Joan Simón

Supersymmetric Kaluza-Klein reductions of intersecting M-branes

EMPG-02-17

José Figueroa-O'Farrill and George Papadopoulos

Plücker-type relations for orthogonal planes

EMPG-02-16

José Figueroa-O'Farrill and George Papadopoulos

Maximally supersymmetric solutions of ten- and eleven-dimensional supergravities

EMPG-02-15

Nick Mavromatos and Richard Szabo

The Neveu-Schwarz and Ramond algebras of logarithmic superconformal field theory

EMPG-02-14

José Figueroa-O'Farrill and Joan Simón

Supersymmetric Kaluza-Klein reductions of M-waves and MKK-monopoles

EMPG-02-13

Marco Rossi and Robert Weston

A generalized Q-operator for $U_q(\widehat(sl_2))$ vertex models

EMPG-02-12

Harry Braden and Andrei Marshakov

WDVV Equations as functional relations

EMPG-02-11

Richard Szabo

BUSSTEPP lectures on string theory

EMPG-02-10

Sander Bais, Bernd Schroers and Joost Slingerland

Broken quantum symmetry and confinement phases in planar physics

EMPG-02-09

José Figueroa-O'Farrill and Joan Simón

Supersymmetric Kaluza-Klein reductions of M2 and M5-branes

EMPG-02-08

Sander Bais, Bernd Schroers and Joost Slingerland

Hopf symmetry breaking and confinement in (2+1)-dimensional gauge theory

EMPG-02-07

Sander Bais, Nathalie Muller and Bernd Schroers

Quantum group symmetry and particle scattering in (2+1)-dimensional quantum gravity

EMPG-02-06

Oliver Lange and Bernd Schroers

Unstable manifolds and Schrödinger dynamics of Ginzburg-Landau vortices

EMPG-02-05

Lori Paniak and Richard Szabo

Instanton expansion of noncommutative gauge theory in two dimensions

EMPG-02-04

Matthias Blau, José Figueroa-O'Farrill and George Papadopoulos

Penrose limits, supergravity and brane dynamics

EMPG-02-03

Edwin Langmann and Richard Szabo

Duality in scalar field theory on noncommutative phase spaces

EMPG-02-02

Harry Braden and John Byatt-Smith

On a functional equation of Ruijsenaars

EMPG-02-01

Matthias Blau, José Figueroa-O'Farrill, Chris Hull and George Papadopoulos

Penrose limits and maximal supersymmetry

EMPG-01-20

Harry Braden, A Gorsky, A Odesskii and V Rubtsov

Double elliptic dynamical systems from generalized Mukai-Sklyanin algebras

EMPG-01-19

Pedro Castelo Ferreira, Ian Kogan and Richard Szabo

Conformal orbifold partition functions from topologically massive gauge theory

EMPG-01-18

Matthias Blau, José Figueroa-O'Farrill, Chris Hull and George Papadopoulos

A new maximally supersymmetric background of IIB superstring theory

EMPG-01-17

José Figueroa-O'Farrill and Joan Simón

Generalised supersymmetric fluxbranes

EMPG-01-16

Harry Braden and John Byatt-Smith

Mechanical systems with Poincaré invariance

EMPG-01-15

José Figueroa-O'Farrill

BUSSTEPP lectures on supersymmetry

EMPG-01-14

Richard Szabo

Quantum field theory on noncommutative spaces

EMPG-01-13

José Figueroa-O'Farrill

Maximal supersymmetry in ten and eleven dimensions

EMPG-01-12

John Byatt-Smith and Harry Braden

Functional equations and Poincaré invariant mechanical systems

EMPG-01-11

Richard Szabo

Superconnections, anomalies and non-BPS brane charges

EMPG-01-10

Fedele Lizzi, Richard Szabo and Alessandro Zampini

Geometry of the gauge algebra in noncommutative Yang-Mills theory

EMPG-01-09

Nick Mavromatos and Richard Szabo

D-Brane dynamics and logarithmic superconformal algebras

EMPG-01-08

Davide Fioravanti and Marco Rossi

From the braided to the usual Yang-Baxter relation

EMPG-01-07

Harry Braden, Andrei Mironov and Alexei Morozov

QCD, Wick's theorem for KdV tau-functions and the string equation

EMPG-01-06

José Figueroa-O'Farrill and George Papadopoulos

Homogeneous fluxes, branes and a maximally supersymmetric solution of M-theory

EMPG-01-05

Edwin Langmann and Richard Szabo

Teleparallel gravity and dimensional reductions of noncommutative gauge theory

EMPG-01-04

Paul de Medeiros, José Figueroa-O'Farrill, Chris Hull and Bill Spence

Conformal topological Yang-Mills theory and de Sitter holography

EMPG-01-03

Harry Braden and Nikita Nekrasov

Instantons, Hilbert schemes and integrability

EMPG-01-02

Davide Fioravanti and Marco Rossi

A braided Yang-Baxter algebra in a theory of two coupled lattice quantum KdV: algebraic properties and ABA representations

EMPG-01-01

Richard Szabo

Discrete noncommutative gauge theory