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19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

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101 papers · 1 filter

nucl-ex2023

Brief review on unstable states in dissociation of relativistic nuclei

A. A. Zaitsev

The article presents a review of studying unstable states in the relativistic dissociation of nuclei B, C, O, Ne, Si, Kr and Au…

hep-ph2023★ 7 cited

Pion gravitational form factors at large momentum transfer in the instant-form relativistic impulse approximation approach

A. F. Krutov, V. E. Troitsky

We extend our relativistic theory of gravitational structure of composite hadrons to obtain the pion gravitational form factors at large momentum transfers. The approach was used i…

hep-ex2023★ 1 cited

The BM@N spectrometer at the NICA accelerator complex

S. Afanasiev, G. Agakishiev, E. Aleksandrov +208

BM@N (Baryonic Matter at Nuclotron) is the first experiment operating and taking data at the Nuclotron/NICA ion-accelerating complex.The aim of the BM@N experiment is to study inte…

astro-ph.HE2023★ 7 cited

Unveiling the Bent Jet Structure and Polarization of OJ 287 at 1.7 GHz with Space VLBI

Ilje Cho, José L. Gómez, Rocco Lico +16

We present total intensity and linear polarization images of OJ287 at 1.68GHz, obtained through space-based VLBI observations with RadioAstron on April 16, 2016. The observations w…

hep-th2023★ 1 cited

Tau-functions beyond the group elements

A. Mironov, V. Mishnyakov, A. Morozov

Matrix elements in different representations are connected by quadratic relations. If matrix elements are those of a , i.e. satisfying the property $Δ(X) =…

hep-th2023★ 6 cited

and algebras, and Ward identities

Ya. Drachov, A. Mironov, A. Popolitov

It was demonstrated recently that the algebra contains commutative subalgebras associated with all integer slope rays (including the vertical one). In this paper, we…

hep-th2023

Singular electromagnetic fields in nonlinear electrodynamics with a constant background field

T. C. Adorno, D. M. Gitman, A. E. Shanad

When exploring equations of nonlinear electrodynamics in effective medium formed by mutually parallel external electric and magnetic fields, we come to special static axial-symmetr…

physics.ins-det2023★ 1 cited

Study of polysterene based scintillator ageing in the DANSS experiment

DANSS Collaboration, I. Alekseev, V. Belov +30

DANSS is a spectrometer of reactor antineutrino based on plastic scintillator. The sensitive volume of the detector is made of 2500 polystyrene based scintillator plates with wavel…

astro-ph.HE2023★ 51 cited

Filamentary structures as the origin of blazar jet radio variability

Antonio Fuentes, José L. Gómez, José M. Martí +22

Supermassive black holes at the centre of active galactic nuclei power some of the most luminous objects in the Universe. Typically, very long baseline interferometric (VLBI) obser…

cond-mat.supr-con2023★ 9 cited

Quasi Two-dimensional Vortex Matter in ThH Superhydride

Andrey V. Sadakov, Vladimir A. Vlasenko, Dmitrii V. Semenok +4

A comprehensive study of the vortex phases and vortex dynamics is presented for a recently discovered high-temperature superconductor ThH with = 153 K at 17…

quant-ph2023★ 1 cited

Population fluctuation mechanism of the super-thermal photon statistic of LEDs with collective effects

Igor E. Protsenko, Alexander V. Uskov

We found that fluctuations in the number of emitters lead to a super-thermal photon statistics of small LEDs in a linear regime, with a strong emitter-field coupling and a bad cavi…

astro-ph.IM2023

A Collection of German Science Interests in the Next Generation Very Large Array

M. Kadler, D. A. Riechers, J. Agarwal +88

The Next Generation Very Large Array (ngVLA) is a planned radio interferometer providing unprecedented sensitivity at wavelengths between 21 cm and 3 mm. Its 263 antenna element ar…

quant-ph2023★ 3 cited

Inspiration from machine learning on example of optimization of the Bose-Einstein condensate of thulium atoms in a 1064-nm trap

D. A. Kumpilov, D. A. Pershin, I. S. Cojocaru +10

The number of atoms in Bose-Einstein condensate determines the scale of experiments that can be performed, making it crucial for quantum simulations. Optimization of the number of…

physics.flu-dyn2023★ 5 cited

Lagrangian stochastic integrals of motion in isotropic random flows

V. A. Sirota, A. S. Il'yn, A. V. Kopyev +1

A set of exact integrals of motion is found for systems driven by homogenous isotropic stochastic flow. The integrals of motion describe the evolution of (hyper-)surfaces of differ…

physics.optics2023

Perfect nonradiating electromagnetic source and its self-action

Denis Nikolaevich Sob'yanin

Nonradiating sources and anapoles are curious objects from the physics of invisibility that illuminate subtle concepts of fundamental electrodynamics and have promising application…

hep-th2023★ 7 cited

Checkerboard CFT

Mikhail Alfimov, Gwenaël Ferrando, Vladimir Kazakov +1

The Checkerboard conformal field theory is an interesting representative of a large class of non-unitary, logarithmic Fishnet CFTs (FCFT) in arbitrary dimension which have been int…

hep-ph2023★ 1 cited

libepa -- a C++/Python library for calculations of cross sections of ultraperipheral collisions

E. V. Zhemchugov, S. I. Godunov, E. K. Karkaryan +3

The library provides a set of C++/Python functions for computing cross sections of ultraperipheral collisions of high energy particles under the equivalent photons approximation. C…

nucl-th2023★ 2 cited

Double parton scattering versus jet quenching

S. P. Baranov, A. V. Lipatov, M. A. Malyshev +1

A novel observable, the double nuclear modification factor, is proposed to probe simultaneously the initial and final state effects in nucleus-nucleus collisions. An interesting co…

physics.flu-dyn2023★ 8 cited

Suppression of small-scale dynamo in time irreversible turbulence

A. V. Kopyev, A. S. Il'yn, V. A. Sirota +1

The conventional theory of small-scale magnetic field generation in a turbulent flow considers time-reversible random flows. However, real turbulent flows are known to be time irre…

hep-th2023★ 12 cited

Asymptotic freedom in (3+1)-dimensional projectable Horava gravity: connecting ultraviolet to infrared

Andrei O. Barvinsky, Alexander V. Kurov, Sergey M. Sibiryakov

We investigate the renormalization group flow of projectable Horava gravity in dimensions generated by marginal operators with respect to the Lifshitz scaling. The flow pos…

quant-ph2023★ 4 cited

Interaction of Nitrogen-Vacancy Centers in Diamond with a Dense Ensemble of Carbon-13

O. R. Rubinas, V. V. Soshenko, I. S. Cojocaru +9

The nitrogen-vacancy center in diamond attracts a lot of attention in sensing applications, mainly for temperature, magnetic field, and rotation measurements. Nuclear spins of carb…

astro-ph.HE2023★ 5 cited

First Adiabatic Invariant and the Brightness Temperature of Relativistic Jets

Vasily Semyonovich Beskin, Timur Igorevich Khalilov, Vladimir Ivanovich Pariev

Assuming that the first adiabatic invariant for radiating particles in relativistic jets is conserved, we investigate the change in brightness temperature along the jet axis. We sh…

quant-ph2023★ 26 cited

Demonstration of a parity-time symmetry breaking phase transition using superconducting and trapped-ion qutrits

Alena S. Kazmina, Ilia V. Zalivako, Alexander S. Borisenko +21

Scalable quantum computers hold the promise to solve hard computational problems, such as prime factorization, combinatorial optimization, simulation of many-body physics, and quan…

cond-mat.mes-hall2023★ 3 cited

Schwinger mechanism of magnon-antimagnon pair production on magnetic field inhomogeneities and the bosonic Klein effect

T. C. Adorno, S. P. Gavrilov, D. M. Gitman

Effective field theory of low-energy exitations-magnons that describes antiferromagnets is mapped into scalar electrodynamics of a charged scalar field interacting with an external…