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.

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Showing 2024Show all

138 papers · 1 filter

hep-ph2024

Hadronic atoms

Akaki Rusetsky

We give a brief survey of the theory of hadronic atoms, which represent important sources of information for studying hadron interactions at very low energy. It will be namely demo…

hep-ex2024★ 2 cited

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $s$ = 13.6 TeV

CMS Collaboration

"Soft" muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays.…

hep-ex2024★ 9 cited

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ in 13 TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

Charged Higgs bosons produced either in top-quark decays or in association with a top-quark, subsequently decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ , are searched for in 140 $\text{fb}^…

physics.ins-det2024

Study of the Radiation Hardness of the ATLAS Tile Calorimeter Optical Instrumentation with Run 2 data

J. Abdallah, M. N. Agaras, A. Ahmad +53

This paper presents a study of the radiation hardness of the hadronic Tile Calorimeter of the ATLAS experiment in the LHC Run 2. Both the plastic scintillators constituting the det…

hep-ex2024

Energy scale and resolution for anti- $k_{t}$ jets with radius parameters $R = 0.2$ and 0.6 measured in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Jets with different radius parameters $R$ are an important tool to probe quantum chromodynamics processes at different angular scales. Jets with small $R = 0.2$ are instrumental in m…

hep-ex2024★ 1 cited

Differential cross-section measurements of $D^{\pm}$ and $D_{s}^{\pm}$ meson production in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

The production of $D^{\pm}$ and $D_{s}^{\pm}$ charmed mesons is measured using the $D^{\pm} / D_{s}^{\pm} \to ϕ (μμ) π^{\pm}$ decay channel with 137 fb $^{- 1}$ of $s = 13$ TeV pr…

nucl-ex2024★ 2 cited

Azimuthal anisotropies of charged particles with high transverse momentum in Pb+Pb collisions at $s_{_{NN}} = 5.02$ TeV with the ATLAS detector

ATLAS Collaboration

A measurement is presented of elliptic ( $v_{2}$ ) and triangular ( $v_{3}$ ) azimuthal anisotropy coefficients for charged particles produced in Pb+Pb collisions at $\sqrt{s_{_\text{NN}}}…

hep-ex2024

Improved reconstruction of highly boosted $τ$ -lepton pairs in the $τ τ \to (μ ν_{μ} ν_{τ}) (ha d r o n s + ν_{τ})$ decay channels with the ATLAS detector

ATLAS Collaboration

This paper presents a new $τ$ -lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performan…

hep-ex2024

Search for Higgs boson decays into a pair of pseudoscalar particles in the $γ γ τ_{had} τ_{had}$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for exotic decays of the 125 GeV Higgs boson into a pair of new spin-0 particles, $H \to aa$ , where one decays into a photon pair and the other into a $τ$ -lepton pair, is…

hep-ex2024★ 1 cited

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A measurement of the ratio of the branching fractions, $R_{τ / e} = B (W \to τ ν) / B (W \to e ν)$ , is performed using a sample of $W$ bosons originating from top-quark decays to final s…

hep-ex2024

Cross-section measurements for the production of a $W$ -boson in association with high-transverse-momentum jets in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

A set of measurements for the production of a $W$ -boson in association with high-transverse-momentum jets is presented using 140 fb $^{- 1}$ of proton-proton collision data at a cent…

hep-ex2024★ 4 cited

Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network

ATLAS Collaboration

The ATLAS experiment at the Large Hadron Collider explores the use of modern neural networks for a multi-dimensional calibration of its calorimeter signal defined by clusters of to…

hep-ex2024★ 2 cited

Measurement of the inclusive WZ production cross section in pp collisions at $s$ = 13.6 TeV

CMS Collaboration

The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, co…

physics.data-an2024★ 14 cited

An implementation of neural simulation-based inference for parameter estimation in ATLAS

ATLAS Collaboration

Neural simulation-based inference is a powerful class of machine-learning-based methods for statistical inference that naturally handles high-dimensional parameter estimation witho…

nucl-th2024★ 27 cited

Ab initio study of the beryllium isotopes $^{7}$ Be to $^{12}$ Be

Shihang Shen, Serdar Elhatisari, Dean Lee +2

We present a systematic ab initio study of the low-lying states in beryllium isotopes from 7Be to 12Be using nuclear lattice effective field theory with the N3LO interaction. Our c…

hep-ph2024

Black Holes and Baryon Number Violation: Unveiling the Origins of Early Galaxies and the Low-Mass Gap

Merab Gogberashvili, Alexander S. Sakharov

We propose that modifications to the Higgs potential within a narrow atmospheric layer near the event horizon of an astrophysical black hole could significantly enhance the rate of…

nucl-ex2024★ 5 cited

Observation of top-quark pair production in lead-lead collisions at $s_{NN} = 5.02$ TeV with the ATLAS detector

ATLAS Collaboration

Top-quark pair production is observed in lead-lead (Pb+Pb) collisions at $s_{NN} = 5.02$ TeV at the Large Hadron Collider with the ATLAS detector. The data sample was r…

hep-ex2024★ 1 cited

Precision measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays with the ATLAS detector

ATLAS Collaboration

A measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays in data from 13 TeV proton-proton collisions with an integrated luminosity of 140 fb $^{- 1}$ recorded by t…

hep-ex2024

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying $τ$ -lepton pair with low transverse momentum. When two $τ$ -leptons ar…

hep-ex2024★ 6 cited

Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton…

hep-ex2024★ 11 cited

Search for a heavy charged Higgs boson decaying into a $W$ boson and a Higgs boson in final states with leptons and $b$ -jets in $s = 13$ TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

This article presents a search for a heavy charged Higgs boson produced in association with a top quark and a bottom quark, and decaying into a $W$ boson and a $125$ GeV Higgs boso…

hep-ex2024★ 13 cited

A search for triple Higgs boson production in the $6 b$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for the production of three Higgs bosons ( $H H H$ ) in the $b b ˉ b b ˉ b b ˉ$ final state is presented. The search uses $126 fb^{- 1}$ of proton-proton collisio…

hep-ex2024★ 1 cited

Search for a heavy resonance decaying into a Z and a Higgs boson in events with an energetic jet and two electrons, two muons, or missing transverse momentum in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search is presented for a heavy resonance decaying into a Z boson and a Higgs (H) boson. The analysis is based on data from proton-proton collisions at a centre-of-mass energy of…

hep-lat2024

Finite-volume effects in the $δ$ -regime

Ulf-G. Meißner, Fabian Müller, Akaki Rusetsky

We derive a systematic perturbative expansion for the finite-volume energy spectrum of the non-linear $O (N)$ $σ$ -model in the $δ$ -regime. The violation of the power-counting rules…

Hadronic atoms

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at s​ = 13.6 TeV

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via H±→τ±ντ​ in 13 TeV pp collisions with the ATLAS detector

Study of the Radiation Hardness of the ATLAS Tile Calorimeter Optical Instrumentation with Run 2 data

Energy scale and resolution for anti-kt​ jets with radius parameters R=0.2 and 0.6 measured in proton-proton collisions at s​=13 TeV with the ATLAS detector

Differential cross-section measurements of D± and Ds±​ meson production in proton-proton collisions at s​=13 TeV with the ATLAS detector

Azimuthal anisotropies of charged particles with high transverse momentum in Pb+Pb collisions at sNN​​​=5.02 TeV with the ATLAS detector

Improved reconstruction of highly boosted τ-lepton pairs in the ττ→(μνμ​ντ​)(hadrons+ντ​) decay channels with the ATLAS detector

Search for Higgs boson decays into a pair of pseudoscalar particles in the γγτhad​τhad​ final state using pp collisions at s​=13 TeV with the ATLAS detector

Test of lepton flavour universality in W-boson decays into electrons and τ-leptons using pp collisions at s​=13 TeV with the ATLAS detector

Cross-section measurements for the production of a W-boson in association with high-transverse-momentum jets in pp collisions at s​= 13 TeV with the ATLAS detector

Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network

Measurement of the inclusive WZ production cross section in pp collisions at s​ = 13.6 TeV

An implementation of neural simulation-based inference for parameter estimation in ATLAS

Ab initio study of the beryllium isotopes 7Be to 12Be

Black Holes and Baryon Number Violation: Unveiling the Origins of Early Galaxies and the Low-Mass Gap

Observation of top-quark pair production in lead-lead collisions at sNN​​=5.02 TeV with the ATLAS detector

Precision measurement of the B0 meson lifetime using B0→J/ψK∗0 decays with the ATLAS detector

Reconstruction and identification of pairs of collimated τ-leptons decaying hadronically using s​=13 TeV pp collision data with the ATLAS detector

Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in pp collisions at s​=13 TeV with the ATLAS detector

Search for a heavy charged Higgs boson decaying into a W boson and a Higgs boson in final states with leptons and b-jets in s​=13 TeV pp collisions with the ATLAS detector

A search for triple Higgs boson production in the 6b final state using pp collisions at s​=13 TeV with the ATLAS detector

Search for a heavy resonance decaying into a Z and a Higgs boson in events with an energetic jet and two electrons, two muons, or missing transverse momentum in proton-proton collisions at s​ = 13 TeV

Finite-volume effects in the δ-regime

Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $s$ = 13.6 TeV

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to τ^{\pm} ν_{τ}$ in 13 TeV $pp$ collisions with the ATLAS detector

Energy scale and resolution for anti- $k_{t}$ jets with radius parameters $R = 0.2$ and 0.6 measured in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Differential cross-section measurements of $D^{\pm}$ and $D_{s}^{\pm}$ meson production in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Azimuthal anisotropies of charged particles with high transverse momentum in Pb+Pb collisions at $s_{_{NN}} = 5.02$ TeV with the ATLAS detector

Improved reconstruction of highly boosted $τ$ -lepton pairs in the $τ τ \to (μ ν_{μ} ν_{τ}) (ha d r o n s + ν_{τ})$ decay channels with the ATLAS detector

Search for Higgs boson decays into a pair of pseudoscalar particles in the $γ γ τ_{had} τ_{had}$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Cross-section measurements for the production of a $W$ -boson in association with high-transverse-momentum jets in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

Measurement of the inclusive WZ production cross section in pp collisions at $s$ = 13.6 TeV

Ab initio study of the beryllium isotopes $^{7}$ Be to $^{12}$ Be

Observation of top-quark pair production in lead-lead collisions at $s_{NN} = 5.02$ TeV with the ATLAS detector

Precision measurement of the $B^{0}$ meson lifetime using $B^{0} \to J / ψ K^{* 0}$ decays with the ATLAS detector

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Search for a heavy charged Higgs boson decaying into a $W$ boson and a Higgs boson in final states with leptons and $b$ -jets in $s = 13$ TeV $pp$ collisions with the ATLAS detector

A search for triple Higgs boson production in the $6 b$ final state using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Search for a heavy resonance decaying into a Z and a Higgs boson in events with an energetic jet and two electrons, two muons, or missing transverse momentum in proton-proton collisions at $s$ = 13 TeV

Finite-volume effects in the $δ$ -regime