870 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- City, University of LondonGB152 papers
- University of OxfordGB15 papers
- St George's, University of LondonGB14 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- King's College LondonGB11 papers
- Nankai UniversityCN11 papers
- Northeastern UniversityUS7 papers
- University of BolognaIT6 papers
- Austral University of ChileCL5 papers
- Imperial College LondonGB5 papers
- KTH Royal Institute of TechnologySE5 papers
- National Institute for Theoretical PhysicsZA5 papers
14 papers · 1 filter
Testing R-parity with Geometry
Yang-Hui He, Vishnu Jejjala, Cyril Matti +1
We present a complete classification of the vacuum geometries of all renormalizable superpotentials built from the fields of the electroweak sector of the MSSM. In addition to the…
Compactifications and 1/4-BPS Vacua in Heterotic Supergravity
Stephen Angus, Cyril Matti, Eirik Eik Svanes
We continue the investigation into non-maximally symmetric compactifications of the heterotic string. In particular, we consider compactifications where the internal space is allow…
Unitary quantum evolution for time-dependent quasi-Hermitian systems with non-observable Hamiltonians
Andreas Fring, Miled H. Y. Moussa
It has been argued that it is incompatible to maintain unitary time-evolution for time-dependent non-Hermitian Hamiltonians when the metric operator is explicitly time-dependent. W…
Generalized Bogoliubov transformations versus % -pseudo-bosons
Fabio Bagarello, Andreas Fring
We demonstrate that not all generalized Bogoliubov transformations lead to -pseudo-bosons and prove that a correspondence between the two can only be achieved with the impo…
Lagrangian and Hamiltonian structures in an integrable hierarchy and space-time duality
Jean Avan, Vincent Caudrelier, Anastasia Doikou +1
We define and illustrate the novel notion of dual integrable hierarchies, on the example of the nonlinear Schrödinger (NLS) hierarchy. For each integrable nonlinear evolution equat…
Entanglement Entropy from Corner Transfer Matrix in Forrester Baxter non-unitary RSOS models
Davide Bianchini, Francesco Ravanini
Using a Corner Transfer Matrix approach, we compute the bipartite entanglement Rényi entropy in the off-critical perturbations of non-unitary conformal minimal models realised by l…
A unifying E2-quasi-exactly solvable model
Andreas Fring
A new non-Hermitian E2-quasi-exactly solvable model is constructed containing two previously known models of this type as limits in one of its three parameters. We identify the opt…
Kleshchev's decomposition numbers for diagrammatic Cherednik algebras
Christopher Bowman, Liron Speyer
We construct a family of graded isomorphisms between certain subquotients of diagrammatic Cherednik algebras as the quantum characteristic, multicharge, level, degree, and weightin…
Nonclassicality versus entanglement in a noncommutative space
Sanjib Dey, Andreas Fring, Véronique Hussin
In a setting of noncommutative space with minimal length we confirm the general assertion that the more nonclassical an input state for a beam splitter is, the more entangled its o…
Time-dependent massless Dirac fermions in graphene
Boubakeur Khantoul, Andreas Fring
Using the Lewis-Riesenfeld method of invariants we construct explicit analytical solutions for the massless Dirac equation in 2+1 dimensions describing quasi-particles in graphene.…
Whole cell tracking through the optimal control of geometric evolution laws
Konstantinos N. Blazakis, Anotida Madzvamuse, Constantino-Carlos Reyes-Aldasoro +2
Cell tracking algorithms which automate and systematise the analysis of time lapse image data sets of cells are an indispensable tool in the modelling and understanding of cellular…
Entanglement Entropy of Non-Unitary Integrable Quantum Field Theory
Davide Bianchini, Olalla A. Castro-Alvaredo, Benjamin Doyon
In this paper we study the simplest massive 1+1 dimensional integrable quantum field theory which can be described as a perturbation of a non-unitary minimal conformal field theory…
On graded decomposition numbers of Cherednik algebras
C. Bowman, A. G. Cox, L. Speyer
We provide an algorithmic description of a family of graded decomposition numbers for rational Cherednik algebras.
Dessins d'Enfants in Generalised Quiver Theories
Yang-Hui He, James Read
We study Grothendieck's dessins d'enfants in the context of the supersymmetric gauge theories in dimensions with product gauge…