Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR550 papers
- European Organization for Nuclear ResearchCH528 papers
- University College LondonGB519 papers
- University of CambridgeGB423 papers
- University of OxfordGB419 papers
- The University of TokyoJP352 papers
- Imperial College LondonGB340 papers
- Sorbonne UniversitéFR332 papers
- University of SheffieldGB328 papers
- Université Paris-SaclayFR326 papers
- Sapienza University of RomeIT321 papers
- University of GlasgowGB318 papers
87 papers · 1 filter
Phenomenology of loop quantum cosmology
Mairi Sakellariadou
After introducing the basic ingredients of Loop Quantum Cosmology, I will briefly discuss some of its phenomenological aspects. Those can give some useful insight about the full Lo…
Fluid phase coexistence and critical behaviour from simulations in the restricted Gibbs ensemble
Douglas J. Ashton, Nigel B. Wilding, Peter Sollich
The symmetrical restricted Gibbs ensemble (RGE) is a version of the Gibbs ensemble in which particles are exchanged between two boxes of fixed equal volumes. It has recently come t…
Y-system, TBA and Quasi-Classical Strings in AdS4 x CP3
Nikolay Gromov, Fedor Levkovich-Maslyuk
We study the exact spectrum of the AdS4/CFT3 duality put forward by Aharony, Bergman, Jafferis and Maldacena (ABJM). We derive thermodynamic Bethe ansatz (TBA) equations for the pl…
Levy Random Bridges and the Modelling of Financial Information
Edward Hoyle, Lane P. Hughston, Andrea Macrina
The information-based asset-pricing framework of Brody, Hughston and Macrina (BHM) is extended to include a wider class of models for market information. In the BHM framework, each…
Heterotic Black Horizons
J. Gutowski, G. Papadopoulos
We show that the supersymmetric near horizon geometry of heterotic black holes is either an AdS_3 fibration over a 7-dimensional manifold which admits a G_2 structure compatible wi…
Universal sum and product rules for random matrices
Tim Rogers
The spectral density of random matrices is studied through a quaternionic generalisation of the Green's function, which precisely describes the mean spectral density of a given mat…
Attractive Lagrangians for Noncanonical Inflation
Paul Franche, Rhiannon Gwyn, Bret Underwood +1
Treating inflation as an effective theory, we expect the effective Lagrangian to contain higher-dimensional kinetic operators suppressed by the scale of UV physics. When these oper…
Spectral density of random graphs with topological constraints
Tim Rogers, Conrad Pérez Vicente, Koujin Takeda +1
The spectral density of random graphs with topological constraints is analysed using the replica method. We consider graph ensembles featuring generalised degree-degree correlation…
The Birman-Schwinger principle on the essential spectrum
Alexander Pushnitski
Let and be self-adjoint operators in a Hilbert space. We consider the spectral projections of and corresponding to a semi-infinite interval of the real line. We…
Pricing Fixed-Income Securities in an Information-Based Framework
Lane P. Hughston, Andrea Macrina
In this paper we introduce a class of information-based models for the pricing of fixed-income securities. We consider a set of continuous- time information processes that describe…
Large deviations and ensembles of trajectories in stochastic models
Robert L Jack, Peter Sollich
We consider ensembles of trajectories associated with large deviations of time-integrated quantities in stochastic models. Motivated by proposals that these ensembles are relevant…
Duality symmetries in driven one-dimensional hopping models
Peter Sollich, Robert L Jack
We consider some duality relations for models of non-interacting particles hopping on disordered one-dimensional chains. In particular, we discuss symmetries of bulk-driven barrier…
On the relation between an operator and its self-commutator
N. Filonov, Y. Safarov
Our main result is a theorem saying that a bounded operator on a Hilbert space belongs to a certain set associated with its self-commutator , provided that can…
Cosmic Superstrings: Dynamics and Cusps
William Nelson
Whilst standard field theoretic Cosmic Strings cannot end, Cosmic Superstrings can form three string junctions, at which each string ends. This opens up a new class of possible bou…
Constraint-based Local Move Definitions for Lattice Protein Models Including Side Chains
Martin Mann, Mohamed Abou Hamra, Kathleen Steinhöfel +1
The simulation of a protein's folding process is often done via stochastic local search, which requires a procedure to apply structural changes onto a given conformation. Here, we…
Comments on branon dressing and the Standard Model
Jean Alexandre, Darrel Yawitch
This technical note shows how Electrodynamics and a Yukawa model are dressed after integrating out perturbative brane fluctuations, and it is found that first order corrections in…
Crystalline phases of polydisperse spheres
Peter Sollich, Nigel B. Wilding
We use specialized Monte Carlo simulation methods and moment free energy calculations to provide conclusive evidence that dense polydisperse spheres at equilibrium demix into coexi…
Cosmological Constant and Local Gravity
Jose Bernabeu, Catalina Espinoza, Nick E. Mavromatos
We discuss the linearization of Einstein equations in the presence of a cosmological constant, by expanding the solution for the metric around a flat Minkowski space-time. We demon…
Extensions of rank one (phi, Gamma)-modules and crystalline representations
Seunghwan Chang, Fred Diamond
Let K be a finite unramified extension of Q_p. We parametrize the (phi, Gamma)-modules corresponding to reducible two-dimensional mod p representations of G_K and characterize thos…
Cosmological consequences of the NonCommutative Geometry Spectral Action
Mairi Sakellariadou
Cosmological consequences of the noncommutative geometry spectral action are presented. Neglecting the nonminimal coupling of the Higgs field to the curvature, background cosmology…
Generating functional analysis of complex formation and dissociation in large protein interaction networks
A. C. C. Coolen, S. Rabello
We analyze large systems of interacting proteins, using techniques from the non-equilibrium statistical mechanics of disordered many-particle systems. Apart from protein production…
An axisymmetric evolution code for the Einstein equations on hyperboloidal slices
Oliver Rinne
We present the first stable dynamical numerical evolutions of the Einstein equations in terms of a conformally rescaled metric on hyperboloidal hypersurfaces extending to future nu…
Defect lines, dualities, and generalised orbifolds
Jürg Fröhlich, Jürgen Fuchs, Ingo Runkel +1
Defects are a useful tool in the study of quantum field theories. This is illustrated in the example of two-dimensional conformal field theories. We describe how defect lines and t…
Probing Lorentz Violating (Stringy) Quantum Space-Time Foam
Nick E. Mavromatos
Quantum Space Time may be characterized by a plethora of novel phenomena, such as Lorentz violations and non-trivial refractive indices, stochastic metric fluctuation effects leadi…