130 Result(s)
within
Dong-**n Duan
English
Elementary Particles, Quantum Field Theory
Quantum Field Theories, String Theory
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Article
Open AccessMuon conversion to electron in nuclei within the BLMSSM
In a supersymmetric extension of the standard model with local gauged baryon and lepton numbers (BLMSSM), there are new sources for lepton flavor violation, because the right-handed neutrinos, new gauginos and...
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Article
Open AccessIdentification of boosted Higgs bosons decaying into b-quark pairs with the ATLAS detector at 13 \(\text {TeV}\)
This paper describes a study of techniques for identifying Higgs bosons at high transverse momenta decaying into bottom-quark pairs, \(H \rightarrow b\bar{b}\)H→bb¯, for proton–proton collision data collected by ...
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Article
Open AccessMeasurement of the inclusive cross-section for the production of jets in association with a Z boson in proton–proton collisions at 8 TeV using the ATLAS detector
The inclusive cross-section for jet production in association with a Z boson decaying into an electron–positron pair is measured as a function of the transverse momentum and the absolute rapidity of jets using 19...
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Article
Open AccessMeasurement of the inclusive isolated-photon cross section in pp collisions at \( \sqrt{s} \) = 13 TeV using 36 fb−1 of ATLAS data
The differential cross section for isolated-photon production in pp collisions is measured at a centre-of-mass energy of 13 TeV with the ATLAS detector at the LHC using an integrated luminosity of 36.1 fb−1. The ...
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Open AccessMeasurement of \(W^\pm \) boson production in Pb+Pb collisions at \(\sqrt{s_{\mathrm{NN}}} = 5.02~\text {Te}\text {V}\) with the ATLAS detector
A measurement of \(W^\pm \)W± boson production in Pb+Pb collisions at \(\sqrt{s_\mathrm {NN}} = 5.02~\text {Te}\text {V}\)sNN=5.02Te is reported using data recorded by the ATLAS experiment at the LHC in 2015, cor...
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Open AccessATLAS b-jet identification performance and efficiency measurement with \(t{\bar{t}}\) events in pp collisions at \(\sqrt{s}=13\) TeV
The algorithms used by the ATLAS Collaboration during Run 2 of the Large Hadron Collider to identify jets containing b-hadrons are presented. The performance of the algorithms is evaluated in the simulation and t...
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Open AccessMeasurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at \(\sqrt{s_{\mathrm{NN}}} = 5.02~\hbox {TeV}\) with the ATLAS detector
To assess the properties of the quark–gluon plasma formed in ultrarelativistic ion collisions, the ATLAS experiment at the LHC measures a correlation between the mean transverse momentum and the flow harmonics...
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Open AccessSearch for bottom-squark pair production with the ATLAS detector in final states containing Higgs bosons, b-jets and missing transverse momentum
The result of a search for the pair production of the lightest supersymmetric partner of the bottom quark ...
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Article
Open AccessMeasurement of \(K_S^0\) and \(\Lambda ^0\) production in \(t \bar{t}\) dileptonic events in pp collisions at \(\sqrt{s} =\) 7 TeV with the ATLAS detector
Measurements of \(K_S^0\)KS0 and \(\Lambda ^0\)Λ0 production in \(t\bar{t}\)tt¯ final states have been performed. They are based on a data sample with integrated luminosity of 4.6 \(\mathrm {fb}^{-1}\)fb-1 from p...
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Open AccessMeasurements of top-quark pair differential and double-differential cross-sections in the \(\ell \) +jets channel with pp collisions at \(\sqrt{s}=13\) TeV using the ATLAS detector
Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and parton level. Two topologies, resolved and boosted, ...
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Article
Open AccessPerformance of electron and photon triggers in ATLAS during LHC Run 2
Electron and photon triggers covering transverse energies from 5 \(\text {GeV }\)GeV to several \(\text {TeV }\)TeV are essential for the ATLAS experiment to record signals for a wide variety of physics: from Sta...
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Article
Open AccessTransverse momentum and process dependent azimuthal anisotropies in \(\sqrt{s_{\mathrm {NN}}}=8.16\) TeV p+Pb collisions with the ATLAS detector
The azimuthal anisotropy of charged particles produced in \(\sqrt{s_{\mathrm {NN}}}=8.16\)sNN=8.16 TeV p+Pb collisions is measured with the ATLAS detector at the LHC. The data correspond to an integrated luminosi...
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Open AccessMeasurement of differential cross sections for single diffractive dissociation in \( \sqrt{s} \) = 8 TeV pp collisions using the ATLAS ALFA spectrometer
A dedicated sample of Large Hadron Collider proton-proton collision data at centre-of-mass energy s ...
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Article
Open AccessMeasurement of the Z(→ ℓ+ℓ−)γ production cross-section in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
The production of a prompt photon in association with a Z boson is studied in proton-proton collisions at a centre-of-mass energy ...
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Article
Open AccessSearch for new resonances in mass distributions of jet pairs using 139 fb−1 of pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV with the ATLAS detector
A search for new resonances decaying into a pair of jets is reported using the dataset of proton-proton collisions recorded at ...
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Article
Open AccessMeasurement of isolated-photon plus two-jet production in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
The dynamics of isolated-photon plus two-jet production in pp collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset corresponding to an integrated luminosi...
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Open AccessSearch for light long-lived neutral particles produced in pp collisions at \(\sqrt{s} = 13~\mathrm {TeV}\) and decaying into collimated leptons or light hadrons with the ATLAS detector
Several models of physics beyond the Standard Model predict the existence of dark photons, light neutral particles decaying into collimated leptons or light hadrons. This paper presents a search for long-lived...
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Article
Open AccessSearch for squarks and gluinos in final states with same-sign leptons and jets using 139 fb−1 of data collected with the ATLAS detector
A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons) with the same electric charge, or at least three isol...
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Open AccessMeasurement of the \(t\bar{t}\) production cross-section and lepton differential distributions in \(e\mu \) dilepton events from pp collisions at \(\sqrt{s}=13\,\text {TeV}\) with the ATLAS detector
The inclusive top quark pair ( \(t\bar{t}\) t ...
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Open AccessSearch for dijet resonances in events with an isolated charged lepton using \( \sqrt{s} \) = 13 TeV proton-proton collision data collected by the ATLAS detector
A search for dijet resonances in events with at least one isolated charged lepon is performed using 139 fb−1 of s \( \sqrt{s} \) = 13 TeV proton-proton collision data recorded by the ATLAS detector at the L...
