272 Result(s)
within
Yan-**a Liu
Physics
Nuclear Energy
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Article
Open AccessSearch for Majorana neutrinos in same-sign WW scattering events from pp collisions at \(\sqrt{s}=13\) TeV
A search for Majorana neutrinos in same-sign WW scattering events is presented. The analysis uses \(\sqrt{s}= 13\) ...
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Article
Toward real-time digital pulse process algorithms for CsI(Tl) detector array at external target facility in HIRFL-CSR
A fully digital data acquisition system based on a field-programmable gate array (FPGA) was developed for a CsI(Tl) array at the external target facility (ETF) in the Heavy Ion Research Facility in Lanzhou (HI...
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Article
Open AccessSearches for exclusive Higgs and Z boson decays into a vector quarkonium state and a photon using 139 fb \(^{-1}\) of ATLAS \(\sqrt{s}=13\) TeV proton–proton collision data
Searches for the exclusive decays of Higgs and Z bosons into a vector quarkonium state and a photon are performed in the $$\mu ^+\mu ^-\,\gamm...
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Article
Open AccessMeasurements of differential cross sections of Higgs boson production through gluon fusion in the \(H\rightarrow WW^{*}\rightarrow e\nu \mu \nu \) final state at \(\sqrt{s} = 13\) TeV with the ATLAS detector
Higgs boson production via gluon–gluon fusion is measured in the \(WW^{*} \rightarrow e\nu \mu \nu \) ...
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Article
Simulation of silicon strip detector for space-based cosmic ray experiments with Allpix \(^{2}\)
Silicon strip detectors are widely applied in space-based cosmic ray experiments and most of the silicon strip detectors deploy an analytical method for its digitization. However, the analytical method simplif...
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Open AccessNew techniques for jet calibration with the ATLAS detector
A determination of the jet energy scale is presented using proton–proton collision data with a centre-of-mass energy of \(\sqrt{s}=13\) ...
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Article
Open AccessHolographic superfluid with gauge–axion coupling
We have constructed a holographic superfluid with gauge–axion coupling. Depending on whether the coupling is positive or negative, the system displays metallic or insulating behavior in its normal state. A sig...
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Open AccessMeasurements of jet multiplicity and jet transverse momentum in multijet events in proton–proton collisions at \({\sqrt{s}=13\, \text {TeV}}\)
Multijet events at large transverse momentum ( \(p_{\textrm{T}}\) p ...
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Article
Measurement of the 232Th(n,f) cross section in the 1–200 MeV range at the CSNS Back-n
The 232Th(n,f) cross section is very important in basic nuclear physics and applications based on the Th/U fuel cycle. Using the time-of-flight method and a multi-cell fast-fission ionization chamber, a novel mea...
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Article
Open AccessCalibration of the light-flavour jet mistagging efficiency of the b-tagging algorithms with Z+jets events using 139 \(\textrm{fb}^{-1}\) of ATLAS proton–proton collision data at \(\sqrt{s} = 13\) TeV
The identification of b-jets, referred to as b-tagging, is an important part of many physics analyses in the ATLAS experiment at the Large Hadron Collider and an accurate calibration of its performance is essenti...
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Article
Open AccessAzimuthal correlations in Z +jets events in proton–proton collisions at \(\sqrt{s} = 13\,\text {Te}\hspace{-.08em}\text {V} \)
The production of Z bosons associated with jets is measured in \(\text {p}\text {p}\) pp ...
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Article
Open AccessSearch for pair-produced vector-like top and bottom partners in events with large missing transverse momentum in pp collisions with the ATLAS detector
A search for pair-produced vector-like quarks using events with exactly one lepton (e or \(\mu \) μ ...
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Article
Open AccessMeasurements of \(W^{+}W^{-}\) production in decay topologies inspired by searches for electroweak supersymmetry
This paper presents a measurement of fiducial and differential cross-sections for \(W^{+}W^{-}\) ...
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Article
Open AccessStudies of the muon momentum calibration and performance of the ATLAS detector with pp collisions at \(\sqrt{s}=13\) TeV
This paper presents the muon momentum calibration and performance studies for the ATLAS detector based on the pp collisions data sample produced at ...
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Article
Open AccessATLAS flavour-tagging algorithms for the LHC Run 2 pp collision dataset
The flavour-tagging algorithms developed by the ATLAS Collaboration and used to analyse its dataset of \(\sqrt{s} = 13\) ...
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Article
Open AccessMeasurements of the Higgs boson production cross section and couplings in the W boson pair decay channel in proton-proton collisions at \(\sqrt{s}=13\,\text {Te\hspace{-.08em}V} \)
Production cross sections of the standard model Higgs boson decaying to a pair of W bosons are measured in proton-proton collisions at a center-of-mass energy of 13
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Article
Open AccessSearch for resonant WZ production in the fully leptonic final state in proton–proton collisions at \(\mathbf {\sqrt{s} = 13}\) TeV with the ATLAS detector
A search for a WZ resonance, in the fully leptonic final state (electrons or muons), is performed using 139 fb \(^{-1}\) ...
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Article
Open AccessMeasurement of exclusive pion pair production in proton–proton collisions at \(\sqrt{s}={7}\,\text {TeV}\) with the ATLAS detector
The exclusive production of pion pairs in the process \(pp\rightarrow pp\pi ^+\pi ^-\) ...
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Article
Open AccessMeasurement of the mass dependence of the transverse momentum of lepton pairs in Drell–Yan production in proton–proton collisions at \(\sqrt{s} = 13\,\text {Te\hspace{-.08em}V} \)
The double differential cross sections of the Drell–Yan lepton pair ( \(\ell ^+\ell ^-\) ...
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Article
Open AccessSearch for dark matter produced in association with a single top quark and an energetic W boson in \(\sqrt{s}=\) 13 TeV \(pp\) collisions with the ATLAS detector
This paper presents a search for dark matter, \(\chi \) χ , using events wit...
