output
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

Showing 2020Show all

166 papers · 1 filter

nucl-th2020★ 100 cited

Light nuclei with semilocal momentum-space regularized chiral interactions up to third order

P. Maris, E. Epelbaum, R. J. Furnstahl +17

We present a systematic investigation of few-nucleon systems and light nuclei using the current LENPIC interactions comprising semilocal momentum-space regularized two- and three-n…

hep-lat2020★ 27 cited

On the three-particle analog of the Lellouch-Lüscher formula

Fabian Müller, Akaki Rusetsky

Using non-relativistic effective field theory, we derive a three-particle analog of the Lellouch-Lüscher formula at the leading order. This formula relates the three-particle decay…

hep-ph2020★ 35 cited

Where is the lightest charmed scalar meson?

Meng-Lin Du, Feng-Kun Guo, Christoph Hanhart +2

The lightest charmed scalar meson is known as the , which is one of the earliest new hadron resonances observed at modern factories. We show here that the paramete…

hep-ex2020★ 48 cited

Search for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in collisions at = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for new phenomena with top quark pairs in final states with one isolated electron or muon, multiple jets, and large missing transverse momentum is performed. Signal region…

math-ph2020★ 1 cited

Dirac and Maxwell systems in split octonions

Merab Gogberashvili, Alexandre Gurchumelia

The known equivalence of 8-dimensional chiral spinors and vectors, also referred to as triality, is discussed for (4+4)-space. Split octonionic representation of SO(4,4) and Spin(4…

hep-ex2020★ 362 cited

Muon reconstruction and identification efficiency in ATLAS using the full Run 2 collision data set at TeV

ATLAS Collaboration

This article documents the muon reconstruction and identification efficiency obtained by the ATLAS experiment for 139 fb of collision data at TeV collecte…

physics.atom-ph2020★ 2 cited

Electron-impact ionization and ionic fragmentation of O from threshold to 120 eV energy range

R. A. Lomsadze, M. R. Gochitashvili, R. Ya. Kezerashvili +1

We study the electron-impact induced ionization of O from threshold to 120 eV using the electron spectroscopy method. Our approach is simple in concept and embodies the ion s…

hep-th2020★ 4 cited

On the S-matrix of Liouville theory

George Jorjadze, Stefan Theisen

The S-matrix for each chiral sector of Liouville theory on a cylinder is computed from the loop expansion of correlation functions of a one-dimensional field theory on a circle wit…

nucl-th2020★ 44 cited

Hyperon electromagnetic form factors in the timelike region

Johann Haidenbauer, Ulf-G. Meißner, Ling-Yun Dai

Electromagnetic form factors of hyperons (, , ) in the timelike region, accessible in the reaction , are studied. The focus is on energies close to the…

hep-lat2020★ 43 cited

Finite-volume energy shift of the three-pion ground state

Fabian Müller, Akaki Rusetsky, Tiansu Yu

Using the framework of non-relativistic effective field theory, the finite-volume ground-state energy shift is calculated up-to-and-including for the system of three pi…

nucl-ex2020★ 55 cited

Exclusive dimuon production in ultraperipheral Pb+Pb collisions at TeV with ATLAS

ATLAS Collaboration

Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei…

hep-ex2020★ 11 cited

Search for trilepton resonances from chargino and neutralino pair production in = 13 TeV collisions with the ATLAS detector

ATLAS Collaboration

A search is performed for the electroweak pair production of charginos and associated production of a chargino and neutralino, each of which decays through an -parity-violating…

hep-ex2020★ 27 cited

Search for dark matter produced in association with a single top quark in TeV collisions with the ATLAS detector

ATLAS Collaboration

This paper presents a search for dark matter in the context of a two-Higgs-doublet model together with an additional pseudoscalar mediator, , which decays into the dark-matter p…

hep-ex2020★ 47 cited

Measurements of Higgs Bosons Decaying to Bottom Quarks from Vector Boson Fusion Production with the ATLAS Experiment at 13 TeV

ATLAS Collaboration

The paper presents a measurement of the Standard Model Higgs Boson decaying to -quark pairs in the vector boson fusion (VBF) production mode. A sample corresponding to 126 fb$^{…

hep-ex2020★ 44 cited

Search for displaced leptons in TeV collisions with the ATLAS detector

ATLAS Collaboration

A search for charged leptons with large impact parameters using 139 fb of TeV collision data from the ATLAS detector at the LHC is presented, addressing…

hep-ex2020★ 53 cited

Search for a heavy Higgs boson decaying into a boson and another heavy Higgs boson in the and final states in collisions at = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for a heavy neutral Higgs boson, , decaying into a boson and another heavy Higgs boson, , is performed using a data sample corresponding to an integrated luminos…

hep-ex2020★ 43 cited

Search for dark matter in association with an energetic photon in pp collisions at = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for dark matter is conducted in final states containing a photon and missing transverse momentum in protonproton collisions at = 13 TeV. The data, collected…

hep-ex2020★ 33 cited

Development and validation of HERWIG 7 tunes from CMS underlying-event measurements

CMS Collaboration

This paper presents a new set of parameters ("tunes") for the underlying-event model of the HERWIG 7 event generator. These parameters control the description of multiple-parton in…

hep-ph2020★ 14 cited

Two-Meson Form Factors in Unitarized Chiral Perturbation Theory

Yu-Ji Shi, Chien-Yeah Seng, Feng-Kun Guo +3

We present a comprehensive analysis of form factors for two light pseudoscalar mesons induced by scalar, vector, and tensor quark operators. The theoretical framework is based on a…

hep-lat2020★ 26 cited

New method for calculating electromagnetic effects in semileptonic beta-decays of mesons

Chien-Yeah Seng, Xu Feng, Mikhail Gorchtein +2

We construct several classes of hadronic matrix elements and relate them to the low-energy constants in Chiral Perturbation Theory that describe the electromagnetic effects in the…

physics.ins-det2020★ 9 cited

A New Beam Polarimeter at COSY to Search for Electric Dipole Moments of Charged Particles

F. Müller, O. Javakhishvili, D. Shergelashvili +53

A calorimetric polarimeter based on inorganic LYSO scintillators is described. It has been designed for use in a storage ring to search for electric dipole moments (EDM) of charged…

nucl-th2020★ 1 cited

Dyson-Schwinger approach to pion-nucleon scattering using time-ordered perturbation theory

B. Blankleider, J. L. Wray, A. N. Kvinikhidze

We present a simple description of pion-nucleon () scattering taking into account the full complexity of pion absorption and creation on the nucleon. To do this we solve Dyson-…

hep-lat2020★ 8 cited

Finite volume corrections to forward Compton scattering off the nucleon

J. Lozano, A. Agadjanov, J. Gegelia +2

We calculate the spin-averaged amplitude for doubly virtual forward Compton scattering off nucleons in the framework of manifestly Lorentz invariant baryon chiral perturbation theo…

astro-ph.HE2020★ 52 cited

Cosmic Ray Extremely Distributed Observatory

Piotr Homola, Dmitriy Beznosko, Gopal Bhatta +60

The Cosmic Ray Extremely Distributed Observatory (CREDO) is a newly formed, global collaboration dedicated to observing and studying cosmic rays (CR) and cosmic ray ensembles (CRE)…