10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Institute for Theoretical and Experimental PhysicsRU2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
- Joint Institute for Nuclear ResearchRU2.2k papers
- Institute for High Energy PhysicsES2.1k papers
- European Organization for Nuclear ResearchCH2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- Charles UniversityCZ2k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2k papers
- Petersburg Nuclear Physics InstituteRU2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT2k papers
30 papers · 2 filters
Natanzon-Orlov model and refined superintegrability
A. Mironov, V. Mishnyakov, A. Morozov +1
We reconsider the simple matrix model description of Hurwitz numbers proposed by S. Natanzon and A. Orlov, which uses the superintegrability property of the complex matrix model, a…
Heat kernel expansion for higher order minimal and nonminimal operators
Andrei O. Barvinsky, Wladyslaw Wachowski
We build a systematic calculational method for the covariant expansion of the two-point heat kernel for generic minimal and non-minimal differential operators of a…
On the variational principle in the unfolded dynamics
A. A. Tarusov, M. A. Vasiliev
The interplay between off-shell and on-shell unfolded systems is analysed. The formulation of invariant constraints that put an off-shell system on shell is developed by adding new…
Spin Hurwitz theory and Miwa transform for the Schur Q-functions
A. Mironov, A. Morozov, A. Zhabin
Schur functions are the common eigenfunctions of generalized cut-and-join operators which form a closed algebra. They can be expressed as differential operators in time-variables a…
Beta functions of (3+1)-dimensional projectable Horava gravity
Andrei O. Barvinsky, Alexander V. Kurov, Sergey M. Sibiryakov
We derive the full set of beta functions for the marginal essential couplings of projectable Horava gravity in (3 + 1)-dimensional spacetime. To this end we compute the divergent p…
Superfield approach to interacting N=2 massive and massless supermultiplets in 3d flat space
R. R. Metsaev
Massive arbitrary spin supermultiplets and massless (scalar and spin one-half) supermultiplets of the N=2 Poincare superalgebra in three-dimensional flat space are considered. Both…
On loop corrections to integrable sigma model backgrounds
Mikhail Alfimov, Alexey Litvinov
We study regularization scheme dependence of -function for sigma models with two-dimensional target space. Working within four-loop approximation, we conjecture the scheme in wh…
Planar solutions of higher-spin theory. Nonlinear corrections
V. E. Didenko, A. V. Korybut
Leading order higher-spin corrections to the linearized higher-spin black brane are analyzed in four dimensions. It is shown that the static solution that respects planar symmetry…
Presymplectic structures and intrinsic Lagrangians for massive fields
Maxim Grigoriev, Vyacheslav Gritzaenko
We study the construction of the so-called intrinsic action for PDEs equipped with compatible presymplectic structures. In particular, we explicitly demonstrate that the intrinsic…
Vacuum instability due to the creation of neutral Fermion with anomalous magnetic moment by magnetic-field inhomogeneities
T. C. Adorno, Zi-Wang He, S. P. Gavrilov +1
We study neutral Fermions pair creation with anomalous magnetic moment from the vacuum by time-independent magnetic-field inhomogeneity as an external background. We show that the…
Superintegrability of matrix Student's distribution
A. Mironov, A. Morozov, A. Popolitov
For ordinary matrix models, the eigenvalue probability density decays rapidly as one goes to infinity, in other words, has "short tails". This ensures that all the multiple trace c…
Slightly Broken Higher Spin Symmetry: General Structure of Correlators
Pavel Gerasimenko, Alexey Sharapov, Evgeny Skvortsov
We explore a class of CFT's with higher spin currents and charges. Away from the free or limit the non-conservation of currents is governed by operators built out of the…
Non-Abelian W-representation for GKM
A. Mironov, V. Mishnyakov, A. Morozov
-representation is a miraculous possibility to define a non-perturbative (exact) partition function as an exponential action of somehow integrated Ward identities on unity. It i…
Vacuum instability in time-dependent electric fields. New example of exactly solvable case
A. I. Breev, S. P. Gavrilov, D. M. Gitman +1
A new exactly solvable case in strong-field quantum electrodynamics with a time-dependent external electric field is presented. The corresponding field is given by an analytic func…
A toy model for background independent string field theory
Maxim Grigoriev, Adiel Meyer, Ivo Sachs
We study gauge theories of background fields associated to BRST quantized spinning particle models and identify background-independent algebraic structures which allow to systemati…
Flat Self-dual Gravity
Kirill Krasnov, Evgeny Skvortsov
We construct a new covariant action for "flat" self-dual gravity in four spacetime dimensions. The action has just one term, but when expanded around an appropriate background give…
3d conformal fields with manifest
Dmitry Ponomarev
In the present paper we construct all short representation of with the symmetry made manifest due to the use of spinors. This constr…
Virasoro versus superintegrability. Gaussian Hermitian model
A. Mironov, V. Mishnyakov, A. Morozov +1
Relation between the Virasoro constraints and KP integrability (determinant formulas) for matrix models is a lasting mystery. We elaborate on the claim that the situation is improv…
Strong coupling expansion of free energy and BPS Wilson loop in superconformal models with fundamental hypermultiplets
M. Beccaria, G. V. Dunne, A. A. Tseytlin
As a continuation of the study (in arXiv:2102.07696 and arXiv:2104.12625) of strong-coupling expansion of non-planar corrections in 4d superconformal models we consi…
Actions for Self-dual Higher Spin Gravities
Kirill Krasnov, Evgeny Skvortsov, Tung Tran
Higher Spin Gravities are scarce, but covariant actions for them are even scarcer. We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent high…
Mixed-symmetry continuous-spin fields in flat and AdS spaces
R. R. Metsaev
In the framework of light-cone gauge approach, bosonic and fermionic mixed-symmetry continuous-spin fields in AdS space and flat space are considered. For such fields, the light-co…
Connection between cut-and-join and Casimir operators
A. Mironov, A. Morozov, A. Zhabin
We study cut-and-join operators for spin Hurwitz partition functions. We provide explicit expressions for these operators in terms of derivatives in -variables without straightf…
Matrix model partition function by a single constraint
A. Mironov, V. Mishnyakov, A. Morozov +1
In the recent study of Virasoro action on characters, we discovered that it gets especially simple for peculiar linear combinations of the Virasoro operators: particular harmonics…
Planar solutions of higher-spin theory I: free field level
V. E. Didenko, A. V. Korybut
Many black hole solutions of General Relativity are known to be linearly exact. This opens a way to study them in gauge theories that apart from gravity contain fields of higher sp…