1.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU765 papers
- Kurchatov InstituteRU737 papers
- Joint Institute for Nuclear ResearchRU724 papers
- Petersburg Nuclear Physics InstituteRU716 papers
- Centre National de la Recherche ScientifiqueFR708 papers
- European Organization for Nuclear ResearchCH707 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT695 papers
- Tsinghua UniversityCN695 papers
- Institute for High Energy PhysicsES694 papers
- Institute of High Energy PhysicsCN693 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR684 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT684 papers
115 papers · 1 filter
Mimetic inflation confronted with Planck and BICEP2/Keck Array data
S. D. Odintsov, V. K. Oikonomou
In this paper we demonstrate that in the context of mimetic gravity with Lagrange multiplier, it is possible to realize cosmologies which are compatible with the recent BICE…
Accelerating Cosmology and Phase Structure of F(R) Gravity with Lagrange Multiplier Constraint: Mimetic Approach
S. D. Odintsov, V. K. Oikonomou
We study mimetic gravity with potential and Lagrange multiplier constraint. In the context of these theories, we introduce a reconstruction technique which enables us to rea…
Semileptonic decays in the covariant quark model and comparison with the new absolute branching fraction measurements of Belle and BESIII
Thomas Gutsche, Mikhail A. Ivanov, Jurgen G. Korner +2
We present precise theoretical predictions for the absolute branching fractions of decays in the covariant confined quark model. This study i…
Electron-phonon relaxation and excited electron distribution in gallium nitride
V. P. Zhukov, V. G. Tyuterev, P. M. Echenique +1
We develop a theory of energy relaxation in semiconductors and insulators highly excited by the long-acting external irradiation. We derive the equation for the non-equilibrium dis…
Unimodular Gravity
S. Nojiri, S. D. Odintsov, V. K. Oikonomou
We extend the formalism of the Einstein-Hilbert unimodular gravity in the context of modified gravity. After appropriately modifying the Friedmann-Robertson-Walker metric in…
Renormalization of Horava Gravity
Andrei O. Barvinsky, Diego Blas, Mario Herrero-Valea +2
We prove perturbative renormalizability of projectable Horava gravity. The key element of the argument is the choice of a gauge which ensures the correct anisotropic scaling of the…
Exactly solvable cases in QED with t-electric potential steps
T. C. Adorno, S. P. Gavrilov, D. M. Gitman
In this paper, we present in detail consistent QED (and scalar QED) calculations of particle creation effects in external electromagnetic field that correspond to three most import…
Speed addition and closed time cycle in Lorentz-non-invariant theories
Anatoly E. Shabad
In theories, whose Lorentz invariance is violated by involvement of an external any-rank tensor, we show that the standard relativistic rule still holds true for summing the signal…
Termination-dependent surface properties in the giant-Rashba semiconductors BiTeX (X = Cl, Br, I)
Sebastian Fiedler, Thomas Bathon, Sergey V. Eremeev +7
The non-centrosymmetric semiconductors BiTeX (X = Cl, Br, I) show large Rashba-type spin-orbit splittings in their electronic structure making them candidate materials for spin-bas…
Higher derivative extensions of Chern-Simons models: conservation laws and stability
D. S. Kaparulin, I. Yu. Karataeva, S. L. Lyakhovich
We consider the class of higher derivative vector field models with the field equation operator being a polynomial of the Chern-Simons operator. For -th order theory of thi…
Effective actions in =1, D5 supersymmetric gauge theories: harmonic superspace approach
I. L. Buchbinder, N. G. Pletnev
We consider the off-shell formulation of the 5D, =1 super Yang-Mills and super Chern-Simons theories in harmonic superspace. Using such a formulation we develop a manife…
CFT driven cosmology and conformal higher spin fields
Andrei O. Barvinsky
Conformal higher spin (CHS) field theory, which is a solid part of recent advanced checks of AdS/CFT correspondence, finds applications in cosmology. Hidden sector of weakly intera…
Nonperturbative contribution to the strange-antistrange asymmetry of the nucleon sea
Alfredo Vega, Ivan Schmidt, Thomas Gutsche +1
We give predictions for the nonperturbative (intrinsic) contribution to the asymmetry of the nucleon sea. For this purpose we use different light-front wave fun…
Scattering and pair creation by a constant electric field between two capacitor plates
S. P. Gavrilov, D. M. Gitman
Using the quantum field theory approach developed in Phys. Rev. D. 93, 045002 (2016), we consider particle scattering and vacuum instability in the so-called L-constant electric fi…
Dijet production in TeV collisions with large rapidity gaps at the ATLAS experiment
ATLAS Collaboration
A sample of collision data collected under low-luminosity conditions at TeV by the ATLAS detector at the Large Hadron Collider is used to…
Magnetotransport in Double Quantum Well with Inverted Energy Spectrum: HgTe/CdHgTe
M. V. Yakunin, A. V. Suslov, M. R. Popov +3
We present the first experimental study of the double-quantum-well (DQW) system made of 2D layers with inverted energy band spectrum: HgTe. The magnetotransport reveals a considera…
Measurement of the center-of-mass energies at BESIII via the di-muon process
M. Ablikim, M. N. Achasov, X. C. Ai +407
From 2011 to 2014, the BESIII experiment collected about 5 fb data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmoni…
Null-curves in R^{2,n} as flat dynamical systems
A. M. Latyshev, S. L. Lyakhovich, A. A. Sharapov
We prove that the differential equation for the null-curves of pseudo-Euclidean space R^{2,n} defines a flat dynamical system in the sense of optimal control theory. The connection…
Electroweak interaction of particles with accelerated matter and astrophysical applications
Maxim Dvornikov
The description of physical processes in accelerated frames opens a window to numerous new phenomena. One can encounter these effects both in the subatomic world and on a macroscal…
Manifestly N=2 supersymmetric regularization for N=2 supersymmetric field theories
I. L. Buchbinder, N. G. Pletnev, K. V. Stepanyantz
We formulate the higher covariant derivative regularization for N=2 supersymmetric gauge theories in N=2 harmonic superspace. This regularization is constructed by adding the N=2 s…
On the "force-free surface " of the magnetized celestial bodies
V. Epp, M. A. Masterova
The field of a uniformly magnetized rotating sphere is studied with special attention to the surface where the electric and magnetic fields are orthogonal to each other. The equati…
The space-time models with dust matter that admit separation of variables in Hamilton-Jacobi equations of a test particle
Konstantin Osetrin, Altair Filippov, Evgeny Osetrin
The characteristics of dust matter in space-time models, admitting the existence of privilege coordinate systems are given, where the single-particle Hamilton-Jacobi equation can b…
Towards an assessment of the ATLAS data on the branching ratio Gamma(Lambda_b(0) -> psi(2S) Lambda(0))/Gamma(Lambda_b(0) -> J/psi Lambda(0))
Thomas Gutsche, Mikhail A. Ivanov, Jurgen G. Korner +2
Recently the ATLAS Collaboration at CERN reported on the measurement of the branching ratio R(Lambda_b) = Gamma(Lambda_b(0) -> psi(2S) Lambda(0))/Gamma(Lambda_b(0) -> J/psi Lambda(…
Stable interactions via proper deformations
D. S. Kaparulin, S. L. Lyakhovich, A. A. Sharapov
A new method is proposed for switching on interactions that are compatible with global symmetries and conservation laws of the original free theory. The method is applied to the co…