Tbilisi State University

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19942026

most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2025Show all

71 papers · 1 filter

astro-ph.HE2025

On Lorentz Variability of Magnetically Dominated Relativistic Outflows

V. I. Berezhiani, N. L. Shatashvili, A. G. Tevzadze

We show that magnetized relativistic outflows can exhibit a relativistic effect in which Lorentz transformation maps spatially extended magnetic field structure into apparent tempo…

cond-mat.str-el2025

Electric-field driven flat bands in the distorted sawtooth chain via the Katsura-Nagaosa-Balatsky mechanism

Vadim Ohanyan, Lusik Amiraghyan, Michael Sekania +1

We investigate flat magnonic bands in a generalized sawtooth-chain model in which three sets of exchange parameters (symmetric Heisenberg exchange, axial Ising anisotropy, and anti…

hep-ex2025

Search for an eV-scale sterile neutrino with the first six detection units of KM3NeT/ORCA

KM3NeT Collaboration, O. Adriani, A. Albert +285

The existence of an eV-scale sterile neutrino has been proposed to explain several anomalous experimental results obtained over the course of the past 25 years. The first search fo…

hep-ex2025

Measurement of the top-quark mass using decays with a $J / ψ$ meson at $s =$ 13 TeV with the ATLAS detector

ATLAS Collaboration

The top-quark mass is measured using top-quark decays producing an isolated lepton and $J / ψ$ meson reconstructed in its $μ^{+} μ^{-}$ decay mode. The data sample was recorded with the A…

hep-ex2025

Search for signatures of electroweakinos with photons, jets, and large missing transverse momentum in $s = 13$ TeV pp collisions with the ATLAS detector

ATLAS Collaboration

A search for final states characterised by at least one isolated high transverse-momentum photon, jets and large missing transverse momentum is presented. Such a final state might…

hep-ex2025

Search for higgsinos in compressed mass spectra using low-momentum tracks in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper presents two searches for the electroweak production of higgsinos with compressed mass spectra using 140 fb $^{- 1}$ of $s = 13$ TeV proton-proton collision data coll…

astro-ph.HE2025

Optimizing the potential of KM3NeT in detecting core-collapse supernovae

KM3NeT Collaboration, O. Adriani, A. Albert +285

Core-collapse supernovae mark the end of life of massive stars. However, despite their importance in astrophysics, their underlying mechanisms remain unclear. Neutrinos that emerge…

cond-mat.str-el2025

On flat bands in the $J_{1}$ - $J_{2}$ - $J_{3}$ XXZ sawtooth chain

Vadim Ohanyan, Johannes Richter, Michael Sekania +3

We consider a generalization of the XXZ model on the sawtooth spin chain with Dzyaloshinskii-Moriya interactions in which all exchange constants (symmetric, antisymmetric, and axia…

hep-ex2025

Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for long-lived particles using final states including a displaced vertex with low-momentum tracks, large missing transverse momentum, and a jet from initial-state radiatio…

math.NA2025

The numerical solution of the Dirichlet generalized and classical harmonic problems for irregular n-sided pyramidal domains by the method of probabilistic solutions

M. Zakradze, Z. Tabagari, N. Koblishvili +4

This paper describes the application of the method of probabilistic solutions (MPS) to numerically solve the Dirichlet generalized and classical harmonic problems for irregular n s…

math-ph2025★ 1 cited

Dynamical boundary value problem for a viscoelastic half-space with cut

N. Shavlakadze, N. Odishelidze, B. Pachulia +1

The dynamical boundary value problem for viscoelastic half-space with cut in the form of a strip is considered. The problem is reduced to the singular integral equation of first ki…

hep-ex2025

Measurement of the Higgs boson production in association with top quarks in multilepton final states in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Atlas Collaboration

A measurement of the associated production of a top-quark pair with the Higgs boson ( $t t ˉ H$ ) in multilepton final states is presented. The analysis is based on a data sample o…

hep-ex2025

Constraints on effective field theories via quadruple-differential angular decay rates from $t$ -channel single-top-quark production at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Events with $t$ -channel single top quarks are used to probe effective field theory operators in $s = 13$ TeV proton-proton collision data corresponding to 140 fb $^{- 1}$ record…

nucl-th2025★ 1 cited

Nucleon-nucleon scattering up to next-to-leading order in manifestly Lorentz-invariant chiral effective field theory: low phases and the deuteron

Xiu-Lei Ren, E. Epelbaum, J. Gegelia

Recently the nucleon-nucleon interaction derived using time-ordered perturbation theory in manifestly Lorentz-invariant chiral effective field theory was shown to yield promising r…

hep-ex2025

Search for emerging jets in $pp$ collisions at $s = 13$ TeV with the ATLAS experiment

ATLAS Collaboration

A search is presented for emerging jets using 140 fb $^{- 1}$ of proton-proton collision data at $s = 13$ TeV, collected by the ATLAS experiment between 2015 and 2018. The sea…

hep-ex2025

Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Differential top quark pair production cross sections are measured in the dilepton final states e $^{+}$ e $^{-}$ , $μ^{+} μ^{-}$ , and e $^{\pm} μ^{\mp}$ , as a function of kinematic variables of the…

hep-ex2025

A search for electroweak $t t ˉ W j$ production in multileptonic final states at $s = 13$ TeV with the ATLAS detector and bounds on effective field theory operators

ATLAS Collaboration

A search is presented for the electroweak production of a top quark pair in association with a $W$ boson and at least one additional jet, known as the ${t\bar{t}W\kern-0.2em j_{\ma…

hep-ex2025★ 1 cited

Measurement of the top-quark Yukawa coupling from $t t$ production in the lepton+jets final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

The top-quark Yukawa coupling is extracted from the distribution of the top-quark pair ( $t t$ ) invariant mass in proton-proton collisions using 140 $f b^{- 1}$ of data a…

astro-ph.HE2025

Constraining gamma-ray burst parameters with the first ultra-high energy neutrino event KM3-230213A

KM3NeT Collaboration, O. Adriani, A. Albert +278

Context: The detection of the highest energy neutrino observed to date by KM3NeT, with an estimated energy of 220 PeV, opens up new possibilities for the study and identification o…

hep-ex2025

Measurement of the $W$ -boson angular coefficients and transverse momentum in $pp$ collisions at $s =$ 13 TeV with the ATLAS detector

The ATLAS Collaboration

The angular distributions of Drell-Yan lepton pairs provide sensitive probes of the underlying dynamics of quantum chromodynamics (QCD) effects in vector-boson production. This pap…

hep-ex2025★ 1 cited

Observation of structures in the $J / ψ + ψ (2 S)$ mass spectrum with the ATLAS detector

ATLAS Collaboration

A search for resonant structures in the $J / ψ + ψ$ (2S) mass spectrum is performed using proton--proton collision data at $s = 13$ TeV, corresponding to an integrated luminosity o…

nucl-ex2025★ 9 cited

Measurement of the azimuthal anisotropy of charged particles in $s_{NN} = 5.36$ TeV $^{16}$ O $+^{16}$ O and $^{20}$ Ne $+^{20}$ Ne collisions with the ATLAS detector

ATLAS Collaboration

This paper presents the first measurements of the azimuthal anisotropy coefficients $v_{n}$ , which quantify the $n^{th}$ -order Fourier modulation of charged-particle azimu…

nucl-ex2025★ 2 cited

Measurement of coherent exclusive $J / ψ \to μ^{+} μ^{-}$ production in ultraperipheral Pb+Pb collisions at $s_{NN} = 5.36$ TeV with the ATLAS detector

ATLAS Collaboration

The ATLAS experiment has performed a measurement of coherent exclusive $J / ψ \to μ^{+} μ^{-}$ production in ultraperipheral Pb+Pb collisions at $s_{NN} = 5.36$ TeV. The data…

hep-ex2025★ 4 cited

Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in $132$ fb $^{- 1}$ of $pp$ collisions at $s = 13$ TeV

ATLAS Collaboration

This article reports on a search for dijet resonances using $132$ fb $^{- 1}$ of $pp$ collision data recorded at $s = 13$ TeV by the ATLAS detector at the Large Hadron Collide…

On Lorentz Variability of Magnetically Dominated Relativistic Outflows

Electric-field driven flat bands in the distorted sawtooth chain via the Katsura-Nagaosa-Balatsky mechanism

Search for an eV-scale sterile neutrino with the first six detection units of KM3NeT/ORCA

Measurement of the top-quark mass using decays with a J/ψ meson at s​=13 TeV with the ATLAS detector

Search for signatures of electroweakinos with photons, jets, and large missing transverse momentum in s​=13 TeV pp collisions with the ATLAS detector

Search for higgsinos in compressed mass spectra using low-momentum tracks in pp collisions at s​=13 TeV with the ATLAS detector

Optimizing the potential of KM3NeT in detecting core-collapse supernovae

On flat bands in the J1​-J2​-J3​ XXZ sawtooth chain

Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at s​ = 13 TeV

The numerical solution of the Dirichlet generalized and classical harmonic problems for irregular n-sided pyramidal domains by the method of probabilistic solutions

Dynamical boundary value problem for a viscoelastic half-space with cut

Measurement of the Higgs boson production in association with top quarks in multilepton final states in pp collisions at s​=13 TeV with the ATLAS detector

Constraints on effective field theories via quadruple-differential angular decay rates from t-channel single-top-quark production at s​=13 TeV with the ATLAS detector

Nucleon-nucleon scattering up to next-to-leading order in manifestly Lorentz-invariant chiral effective field theory: low phases and the deuteron

Search for emerging jets in pp collisions at s​=13 TeV with the ATLAS experiment

Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions ats​ = 13 TeV

A search for electroweak ttˉWj production in multileptonic final states at s​=13 TeV with the ATLAS detector and bounds on effective field theory operators

Measurement of the top-quark Yukawa coupling from tt production in the lepton+jets final state using pp collisions at s​=13 TeV with the ATLAS detector

Constraining gamma-ray burst parameters with the first ultra-high energy neutrino event KM3-230213A

Measurement of the W-boson angular coefficients and transverse momentum in pp collisions at s​= 13 TeV with the ATLAS detector

Observation of structures in the J/ψ+ψ(2S) mass spectrum with the ATLAS detector

Measurement of the azimuthal anisotropy of charged particles in sNN​​=5.36 TeV 16O+16O and 20Ne+20Ne collisions with the ATLAS detector

Measurement of coherent exclusive J/ψ→μ+μ− production in ultraperipheral Pb+Pb collisions at sNN​​=5.36 TeV with the ATLAS detector

Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in 132 fb−1 of pp collisions at s​=13 TeV

Measurement of the top-quark mass using decays with a $J / ψ$ meson at $s =$ 13 TeV with the ATLAS detector

Search for signatures of electroweakinos with photons, jets, and large missing transverse momentum in $s = 13$ TeV pp collisions with the ATLAS detector

Search for higgsinos in compressed mass spectra using low-momentum tracks in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

On flat bands in the $J_{1}$ - $J_{2}$ - $J_{3}$ XXZ sawtooth chain

Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at $s$ = 13 TeV

Measurement of the Higgs boson production in association with top quarks in multilepton final states in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Constraints on effective field theories via quadruple-differential angular decay rates from $t$ -channel single-top-quark production at $s = 13$ TeV with the ATLAS detector

Search for emerging jets in $pp$ collisions at $s = 13$ TeV with the ATLAS experiment

Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions at $s$ = 13 TeV

A search for electroweak $t t ˉ W j$ production in multileptonic final states at $s = 13$ TeV with the ATLAS detector and bounds on effective field theory operators

Measurement of the top-quark Yukawa coupling from $t t$ production in the lepton+jets final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of the $W$ -boson angular coefficients and transverse momentum in $pp$ collisions at $s =$ 13 TeV with the ATLAS detector

Observation of structures in the $J / ψ + ψ (2 S)$ mass spectrum with the ATLAS detector

Measurement of the azimuthal anisotropy of charged particles in $s_{NN} = 5.36$ TeV $^{16}$ O $+^{16}$ O and $^{20}$ Ne $+^{20}$ Ne collisions with the ATLAS detector

Measurement of coherent exclusive $J / ψ \to μ^{+} μ^{-}$ production in ultraperipheral Pb+Pb collisions at $s_{NN} = 5.36$ TeV with the ATLAS detector

Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in $132$ fb $^{- 1}$ of $pp$ collisions at $s = 13$ TeV