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371 papers · 1 filter

hep-th2021★ 17 cited

Instanton effects vs resurgence in the sigma model

Zoltan Bajnok, Janos Balog, Arpad Hegedus +1

We investigate the ground-state energy of the integrable two dimensional sigma model in a magnetic field. By determining a large number of perturbative coefficients we explo…

astro-ph.IM2021★ 49 cited

The passband integrationproperties of Birefringent filter

Xiaofan Wang, Mikhail Leonidovich Demidov, Yuanyong Deng +1

In this article, we discuss an observation phenomenon where the total amount of photons in the full passband of the Birefringent lter is a constant number that is considered by rem…

astro-ph.EP2021★ 7 cited

Deliquescence probability maps of Mars and key limiting factors using GCM model calculations

Bernadett D. Pál, Ákos Kereszturi

There may be a chance of small-scale ephemeral liquid water formation on present day Mars, even though the current climate does not support the existence of larger bodies of water.…

astro-ph.IM2021★ 12 cited

Automated Extended Aperture Photometry of K2 variable stars

Attila Bódi, Pál Szabó, Emese Plachy +2

Proper photometric data are challenging to obtain in the K2 mission of the Kepler space telescope due to strong systematics caused by the two-wheel-mode operation. It is especially…

astro-ph.EP2021★ 33 cited

Evolution of dust in protoplanetary disks of eruptive stars

Eduard Vorobyov, Aleksandr M. Skliarevskii, Tamara Molyarova +6

Luminosity bursts in young FU Orionis-type stars warm up the surrounding disks of gas and dust, thus inflicting changes on their morphological and chemical composition. In this wor…

astro-ph.SR2021★ 10 cited

On the differences in the periodic behaviour of magnetic helicity flux in flaring active regions with and without X-class events

Sz. Soós, M. B. Korsós, H. Morgan +1

Observational pre-cursors of large solar flares provide a basis for future operational systems for forecasting. Here, we study the evolution of the normalized emergence (EM), shear…

astro-ph.SR2021★ 18 cited

Recurrent strong outbursts of an EXor-like young eruptive star Gaia20eae

Fernando Cruz-Sáenz de Miera, Ágnes Kóspál, Péter Ábrahám +21

We present follow-up photometric and spectroscopic observations, and subsequent analysis of Gaia20eae. This source triggered photometric alerts during 2020 after showing a 3…

cond-mat.stat-mech2021★ 17 cited

Transfer learning of phase transitions in percolation and directed percolation

Jianmin Shen, Feiyi Liu, Shiyang Chen +6

The latest advances of statistical physics have shown remarkable performance of machine learning in identifying phase transitions. In this paper, we apply domain adversarial neural…

hep-ph2021

Backreaction of mesonic fluctuations on the axial anomaly at finite temperature

G. Fejos, A. Patkos

The impact of mesonic fluctuations on the restoration of the anomaly is investigated nonperturbatively for three flavors at finite temperature in an effective model settin…

hep-ex2021★ 21 cited

Search for long-lived particles decaying into muon pairs in proton-proton collisions at 13 TeV collected with a dedicated high-rate data stream

CMS Collaboration

A search for long-lived particles decaying into muon pairs is performed using proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment at the…

hep-ex2021★ 3 cited

Search for resonances decaying to three W bosons in the hadronic final state in proton-proton collisions at 13 TeV

CMS Collaboration

A search for Kaluza-Klein excited vector boson resonances, W, decaying in cascade to three W bosons via a scalar radion R, W WR WWW, with tw…

hep-ex2021★ 11 cited

Probing charm quark dynamics via multiparticle correlations in PbPb collisions at 5.02 TeV

CMS Collaboration

Multiparticle azimuthal correlations of prompt D mesons are measured in PbPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV. For the…

hep-ex2021★ 2 cited

Observation of the and decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +988

The first observations of and decays are presented, and their branching…

hep-ex2021★ 41 cited

Search for resonant production of strongly coupled dark matter in proton-proton collisions at 13 TeV

CMS Collaboration

The first collider search for dark matter arising from a strongly coupled hidden sector is presented and uses a data sample corresponding to 138 fb, collected with the CMS d…

gr-qc2021★ 74 cited

Narrowband searches for continuous and long-duration transient gravitational waves from known pulsars in the LIGO-Virgo third observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1658

Isolated neutron stars that are asymmetric with respect to their spin axis are possible sources of detectable continuous gravitational waves. This paper presents a fully-coherent s…

hep-ex2021★ 16 cited

Search for flavor-changing neutral current interactions of the top quark and the Higgs boson decaying to a bottom quark-antiquark pair at = 13 TeV

CMS Collaboration

A search for flavor-changing neutral current interactions of the top quark (t) and the Higgs boson (H) is presented. The search is based on a data sample corresponding to an integr…

hep-ex2021★ 9 cited

Measurement of the production cross section for Z + b jets in proton-proton collisions at 13 TeV

CMS Collaboration

The measurement of the cross section for the production of a Z boson, decaying to dielectrons or dimuons, in association with at least one bottom quark jet are performed with proto…

nucl-ex2021★ 11 cited

meson production in inelastic interactions at 40 and 80 GeV/ beam momenta measured by NA61/SHINE at the CERN SPS

SHINE Collaboration, A. Acharya, H. Adhikary +145

Measurements of resonance production via its decay mode in inelastic collisions at beam momenta 40 and 80 GeV/ ( and 12.3 Ge…

hep-ex2021★ 12 cited

Measurement of the inclusive production cross section in proton-proton collisions at 5.02 TeV

CMS Collaboration

The top quark pair production cross section is measured in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data were collected in a special LHC low-energy and…

hep-ex2021★ 6 cited

Identification of charm jets at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The identification of charm jets is achieved at LHCb for data collected in 2015-2018 using a method based on the properties of displaced vertices reconstructed and matched with jet…

cs.AI2021★ 2 cited

Fuzzy Win-Win: A Novel Approach to Quantify Win-Win Using Fuzzy Logic

Ahmad B. Hassanat, Ghada A. Altarawneh, Ahmad S. Tarawneh +2

The classic win-win has a key flaw in that it cannot offer the parties the right amounts of winning because each party believes they are winners. In reality, one party may win more…

astro-ph.IM2021★ 19 cited

Low-frequency wideband timing of InPTA pulsars observed with the uGMRT

K Nobleson, Nikita Agarwal, Raghav Girgaonkar +29

High-precision measurements of the pulsar dispersion measure (DM) are possible using telescopes with low-frequency wideband receivers. We present an initial study of the applicatio…

gr-qc2021★ 133 cited

Tests of General Relativity with GWTC-3

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1682

The ever-increasing number of detections of gravitational waves (GWs) from compact binaries by the Advanced LIGO and Advanced Virgo detectors allows us to perform ever-more sensiti…

math.NA2021★ 3 cited

Qualitative properties of space-dependent SIR models with constant delay and their numerical solutions

B. Takács, I. Faragó, R. Horváth +1

In this article a space-dependent epidemic model equipped with a constant latency period is examined. We construct a delay partial integro-differential equation and show that its s…