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 2021Show all

112 papers · 1 filter

hep-th2021★ 14 cited

Alpha-alpha scattering in the Multiverse

Serdar Elhatisari, Timo A. Lähde, Dean Lee +2

We investigate the phase shifts of low-energy alpha-alpha scattering under variations of the fundamental parameters of the Standard Model, namely the light quark mass, the electrom…

astro-ph.SR2021★ 13 cited

Macro-scale fast flow and magnetic field generation in 2-temperature relativistic electron-ion plasmas of astrophysical objects

K. Kotorashvili, N. L. Shatashvili

We have shown the simultaneous generation of macro-scale fast flows and strong magnetic fields in the 2-temperature relativistic electron-ion plasmas of astrophysical objects due t…

hep-ex2021★ 30 cited

Modelling and computational improvements to the simulation of single vector-boson plus jet processes for the ATLAS experiment

ATLAS Collaboration

This paper presents updated Monte Carlo configurations used to model the production of single electroweak vector bosons (W, Z/) in association with jets in proton-proton col…

hep-ex2021★ 18 cited

Search for flavour-changing neutral-current interactions of a top quark and a gluon in collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search is presented for the production of a single top quark via left-handed flavour-changing neutral-current (FCNC) interactions of a top quark, a gluon and an up or charm quark…

math.CT2021★ 6 cited

Actions and semi-direct products in categories of groups with action

Tamar Datuashvili, Tunçar Şahan

Derived actions in the category of groups with action on itself are defined and described. This category plays a crucial role in the solution of Loday's two…

nucl-th2021★ 21 cited

Coupled-channel analysis of pion- and eta-electroproduction with the Jülich-Bonn-Washington model

Maxim Mai, Michael Döring, Carlos Granados +6

Pion and eta electroproduction data are jointly analyzed for the first time, up to a center-of-mass energy of 1.6 GeV. The framework is a dynamical coupled-channel model, based on…

nucl-th2021★ 37 cited

Perturbative quantum Monte Carlo method for nuclear physics

Bing-Nan Lu, Ning Li, Serdar Elhatisari +3

While first order perturbation theory is routinely used in quantum Monte Carlo (QMC) calculations, higher-order terms present significant numerical challenges. We present a new app…

hep-ph2021

Electric dipole moments of baryons with bottom quarks

Y. Ünal, D. Severt, J. de Vries +2

Triggered by experimental prospects to measure electromagnetic dipole moments of baryons containing a bottom quark, we calculate the CP-odd electric dipole moments (EDMs) of spin-1…

hep-ph2021★ 3 cited

Differential Cross Section Predictions for PRad-II from Dispersion Theory

Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner

We predict the differential cross sections for and elastic scattering in the PRad-\Rom{2} energy region. The prediction is based on form factors obtained in our previ…

hep-ph2021★ 33 cited

Update on strong and radiative decays of the and and their bottom cousins

Hai-Long Fu, Harald W. Grießhammer, Feng-Kun Guo +2

The isospin breaking and radiative decay widths of the positive-parity charm-strange mesons, and , and their predicted bottom-strange counterparts, $B^{*}_{s0}…

hep-ex2021★ 12 cited

Constraints on Higgs boson production with large transverse momentum using decays in the ATLAS detector

ATLAS Collaboration

This paper reports constraints on Higgs boson production with transverse momentum above 1 TeV. The analyzed data from proton-proton collisions at a center-of-mass energy of 13 TeV…

nucl-th2021★ 3 cited

Three-body renormalization group limit cycles based on unsupervised feature learning

Bastian Kaspschak, Ulf-G. Meißner

Both the three-body system and the inverse square potential carry a special significance in the study of renormalization group limit cycles. In this work, we pursue an exploratory…

hep-ex2021★ 41 cited

Measurement of Higgs boson decay into -quarks in associated production with a top-quark pair in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The associated production of a Higgs boson and a top-quark pair is measured in events characterised by the presence of one or two electrons or muons. The Higgs boson decay into a $…

nucl-ex2021★ 33 cited

Measurements of azimuthal anisotropies of jet production in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

The azimuthal variation of jet yields in heavy-ion collisions provides information about the path-length dependence of the energy loss experienced by partons passing through the ho…

physics.plasm-ph2021★ 2 cited

Electromagnetic vortex beam dynamics in degenerate electron-positron astrophysical plasmas

V. I. Berezhiani, Z. N. Osmanov, S. V. Mikeladze

For degenerate astrophysical electron-positron plasmas we have considered dynamics of electromagnetic beams carrying angular momentum. It is found for arbitrary level of degeneracy…

cond-mat.str-el2021★ 2 cited

-hole Pockets of the Palladium Fermi Surface Revealed by Positron Annihilation Spectroscopy

Michael Sekania, Andreas Östlin, Wilhelm H. Appelt +2

Using the combined Density Functional and Dynamical Mean Field theory we study relativistic corrections to the Fermi surface of palladium. We find indeed that relativistic correcti…

hep-ex2021★ 21 cited

Search for Higgs bosons decaying into new spin-0 or spin-1 particles in four-lepton final states with the ATLAS detector with 139 fb of collision data at TeV

ATLAS Collaboration

Searches are conducted for new spin-0 or spin-1 bosons using events where a Higgs boson with mass GeV decays into four leptons ( ,). This decay is presumed to o…

hep-lat2021★ 47 cited

Relativistic-invariant formulation of the NREFT three-particle quantization condition

Fabian Müller, Jin-Yi Pang, Akaki Rusetsky +1

A three-particle quantization condition on the lattice is written down in a manifestly relativistic-invariant form by using a generalization of the non-relativistic effective field…

physics.ao-ph2021★ 11 cited

Nonlinear evolution of internal gravity waves in the Earth's ionosphere: Analytical and numerical approach

T. D. Kaladze, A. P. Misra, A. Roy +1

The nonlinear propagation of internal gravity waves in the weakly ionized, incompressible Earth's ionosphere is studied using the fluid theory approach. Previous theory in the lite…

hep-ex2021★ 18 cited

Measurement of the energy asymmetry in production at 13 TeV with the ATLAS experiment and interpretation in the SMEFT framework

ATLAS Collaboration

A measurement of the energy asymmetry in jet-associated top-quark pair production is presented using 139 of data collected by the ATLAS detector at the Large Had…

hep-ex2021★ 25 cited

Search for long-lived particles decaying to leptons with large impact parameter in proton-proton collisions at = 13 TeV

CMS Collaboration

A search for new long-lived particles decaying to leptons using proton-proton collision data produced by the CERN LHC at = 13 TeV is presented. Events are selected with…

hep-ex2021★ 38 cited

Search for Higgs boson decays into a pair of pseudoscalar particles in the final state with the ATLAS detector in collisions at TeV

ATLAS Collaboration

This paper presents a search for decays of the Higgs boson with a mass of 125 GeV into a pair of new pseudoscalar particles, , where one -boson decays into a $b…

hep-ph2021★ 89 cited

New insights into the nucleon's electromagnetic structure

Yong-Hui Lin, Hans-Werner Hammer, Ulf-G. Meißner

We present a combined analysis of the electromagnetic form factors of the nucleon in the space- and timelike regions using dispersion theory. Our framework provides a consistent de…

hep-ph2021★ 15 cited

An alternative scheme for effective range corrections in pionless EFT

M. Ebert, H. -W. Hammer, A. Rusetsky

We discuss an alternative scheme for including effective range corrections in pionless effective field theory. The standard approach treats range terms as perturbative insertions i…