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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Joint Institute for Nuclear ResearchRU1.2k papers
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- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.2k papers
- Institute for Theoretical and Experimental PhysicsRU1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT1.2k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR1.1k papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU1.1k papers
- Petersburg Nuclear Physics InstituteRU1.1k papers
- European Organization for Nuclear ResearchCH1.1k papers
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59 papers · 1 filter
Pentagon OPE resummation in N=4 SYM: hexagons with one effective particle contribution
L. V. Bork, A. I. Onishchenko
We present the technique for resummation of flux tube excitations series arising in pentagon operator expansion program for polygonal Wilson loops in N=4 SYM. Here we restrict ours…
Perturbations against a Q-ball. II. Contribution of nonoscillation modes
Mikhail N. Smolyakov
In the present paper, discussion of perturbations against a Q-ball solution is continued. It is shown that in order to correctly describe perturbations containing nonoscillation mo…
Classical behaviour of Q-balls in the Wick-Cutkosky model
A. G. Panin, M. N. Smolyakov
In this paper, we continue discussing Q-balls in the Wick--Cutkosky model. Despite Q-balls in this model are composed of two scalar fields, they turn out to be very useful and illu…
Fractional Derivative Regularization in QFT
Vasily E. Tarasov
In this paper, we propose new regularization, where integer-order differential operators are replaced by fractional-order operators. Regularization for quantum field theories based…
The all-loop conjecture for integrands of reggeon amplitudes in N=4 SYM
A. E. Bolshov, L. V. Bork, A. I. Onishchenko
In this paper we present the all-loop conjecture for integrands of Wilson line form factors, also known as reggeon amplitudes, in N=4 SYM. In particular we present a new gluing ope…
Near-horizon symmetries of the Schwarzschild black hole with supertranslation field
Mikhail Z. Iofa
Using the exact solution to Einstein equations of Compere and Long for the Schwarzschild metric containing supertranslation field, we study the near-horizon symmetries of the metri…
Perturbations against a Q-ball: Charge, energy, and additivity property
Mikhail N. Smolyakov
In the present paper, perturbations against a Q-ball solution are considered. It is shown that if we calculate the U(1) charge and the energy of the modes, which are solutions to l…
Thermal Hawking radiation of black hole with supertranslation field
Mikhail Z. Iofa
Using the analytical solution for the Schwarzschild metric containing supertranslation field, we consider two main ingredients of calculation of the thermal Hawking black hole radi…
Quantum deformations of Euclidean, Lorentz, Kleinian and quaternionic symmetries in unified setting -- Addendum
A. Borowiec, J. Lukierski, V. N. Tolstoy
In our previous paper we obtained a full classification of nonequivalent quasitriangular quantum deformations for the complex Euclidean Lie symmetry $\mathfrak{o}(4;\mathbb{C…
Four dimensional ambitwistor strings and form factors of local and Wilson line operators
L. V. Bork, A. I. Onishchenko
We consider the description of form factors of local and Wilson line operators (reggeon amplitudes) in N=4 SYM within the framework of four dimensional ambitwistor string theory. W…
Quantizations of D=3 Lorentz symmetry
J. Lukierski, V. N. Tolstoy
Using the isomorphism we develop a new simple algebraic technique for complete classification of quantum deformations…
Fermions in five-dimensional brane world models
Mikhail N. Smolyakov
In the present paper the fermion fields, living in the background of five-dimensional warped brane world models with compact extra dimension, are thoroughly examined. The Kaluza-Kl…
Structures of General Relativity in Dilaton-Maxwell Electrodynamics
Oleg V. Kechkin, Pavel A. Mosharev
It is shown that electro (magneto) static sector of Maxwell's electrodynamics coupled to the dilaton field in a string theory form possesses the symmetry group of the stationary Ge…
Singularity-free interaction in dilaton-Maxwell electrodynamics
Oleg Kechkin, Pavel Mosharev
An effective potential is created for the dynamics of a test particle, which preserves dilatation symmetry for nonlinear static dilaton-Maxwell background. It is found that the cen…
Equation for one-loop divergences in two dimensions and its application to higher spin fields
H. P. Popova, K. V. Stepanyantz
A simple formula for one-loop logarithmic divergences on the background of a two-dimensional curved space-time is derived for theories for which the second variation of the action…
Quantum deformations of D=4 Euclidean, Lorentz, Kleinian and quaternionic o^*(4) symmetries in unified o(4;C) setting
A. Borowiec, J. Lukierski, V. N. Tolstoy
We employ new calculational technique and present complete list of classical -matrices for complex homogeneous orthogonal Lie algebra , the rot…
Real and pseudoreal forms of D=4 complex Euclidean (super)algebras and super-Poincare / super-Euclidean r-matrices
Andrzej Borowiec, Jerzy Lukierski, Valerij N. Tolstoy
We provide the classification of real forms of complex D=4 Euclidean algebra as well as (…
Dynamics of Perturbations in Double Field Theory & Non-Relativistic String Theory
Sung Moon Ko, Charles Melby-Thompson, Rene Meyer +1
Double Field Theory provides a geometric framework capable of describing string theory backgrounds that cannot be understood purely in terms of Riemannian geometry -- not only glob…
Some properties of U(1) gauged Q-balls
I. E. Gulamov, E. Ya. Nugaev, A. G. Panin +1
In this paper we examine the properties of gauged Q-balls in two models with different scalar field potentials. The obtained results demonstrate that in the general case $U(…
Some problems with reproducing the Standard Model fields and interactions in five-dimensional warped brane world models
Mikhail N. Smolyakov, Igor P. Volobuev
In the present paper we examine, from the purely theoretical point of view and in a model-independent way, the case, when matter, gauge and Higgs fields are allowed to propagate in…
Energy-momentum tensor of bouncing gravitons
Mikhail Z. Iofa
In models of the Universe with extra dimensions gravity propagates in the whole space-time. Graviton production by matter on the brane is significant in the early hot Universe. In…
Holographic estimation of multiplicity and membranes collision in modified spaces
I. Ya. Aref'eva, E. O. Pozdeeva, T. O. Pozdeeva
The quark-gluon plasma formed as a result of heavy-ion collisions is currently investigated actively both theoretically and experimentally. According to the holographic approach, f…
Some field-theoretical aspects of two types of the Poincare group representations
L. M. Slad
The capabilities of some approaches to the relativistic description of hadronic states with any rest spin are analysed. The key feature in the Wigner's construction of irreducible…
Evaluating single-scale and/or non-planar diagrams by differential equations
Johannes M. Henn, Alexander V. Smirnov, Vladimir A. Smirnov
We apply a recently suggested new strategy to solve differential equations for Feynman integrals. We develop this method further by analyzing asymptotic expansions of the integrals…