131 Result(s)
within
**an-long Zhang
Nuclear Energy
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Article
Surface diffraction beamline at the SSRF
BL02U2 of the Shanghai Synchrotron Radiation Facility is a surface diffraction beamline with a photon flux of 5.5 × 1012 photons/s at 10 keV and a beam size of 160 µm × 80 µm at the sample site. It is dedicated t...
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Article
One-neutron strip** process in the 209Bi(6Li, 5Li)210Bi* reaction reaction
One-neutron strip** process between \(^{6}\) 6 ...
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Article
Stepped-up development of accelerator mass spectrometry method for the detection of 60Fe with the HI-13 tandem accelerator
The Moon provides a unique environment for investigating nearby astrophysical events such as supernovae. Lunar samples retain valuable information from these events, via detectable long-lived “fingerprint” rad...
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Article
NνDEx-100 conceptual design report
Observing nuclear neutrinoless double beta (0 \(\nu \beta \beta\) ν ...
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Article
Open AccessAdvances in nuclear detection and readout techniques
“A Craftsman Must Sharpen His Tools to Do His Job,” said Confucius. Nuclear detection and readout techniques are the foundation of particle physics, nuclear physics, and particle astrophysics to reveal the nat...
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Article
Waveguide distribution system of the HEPS linac
The High-Energy Photon Source (HEPS) is a 6 GeV storage ring-based light source under construction in Bei**g, China. Its accelerator consists of a 6 GeV storage ring, a full-energy booster, an S-band normal-c...
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Open AccessPerformance of the reconstruction of large impact parameter tracks in the inner detector of ATLAS
Searches for long-lived particles (LLPs) are among the most promising avenues for discovering physics beyond the Standard Model at the Large Hadron Collider (LHC). However, displaced signatures are notoriously...
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Article
Lambda polarization at the Electron-ion collider in China
Lambda polarization can be measured through its self-analyzing weak decay, making it an ideal candidate for studying spin effects in high-energy scattering. In lepton-nucleon deep inelastic scattering (DIS), L...
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Article
Open AccessA search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at \(\sqrt{s} = 13\,\text {Te}\hspace{-.08em}\text {V} \)
A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using pr...
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Article
Open AccessSAPT: a synchrotron-based proton therapy facility in Shanghai
Because of its excellent dose distribution, proton therapy is becoming increasingly popular in the medical application of cancer treatment. A synchrotron-based proton therapy facility was designed and construc...
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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
Open AccessMeasurements of Higgs boson production in the decay channel with a pair of \(\uptau \) leptons in proton–proton collisions at \(\sqrt{s}=13\) TeV
Measurements of Higgs boson production, where the Higgs boson decays into a pair of \(\uptau \) τ ...
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Article
Open AccessMeasurement of the differential \(\hbox {t}\overline{\hbox {t}}\) production cross section as a function of the jet mass and extraction of the top quark mass in hadronic decays of boosted top quarks
A measurement of the jet mass distribution in hadronic decays of Lorentz-boosted top quarks is presented. The measurement is performed in the lepton + jets channel of top quark pair production (
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Article
Open AccessConstraints on spin-0 dark matter mediators and invisible Higgs decays using ATLAS 13 TeV pp collision data with two top quarks and missing transverse momentum in the final state
This paper presents a statistical combination of searches targeting final states with two top quarks and invisible particles, characterised by the presence of zero, one or two leptons, at least one jet origina...
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Article
Open AccessObservation of four-top-quark production in the multilepton final state with the ATLAS detector
This paper presents the observation of four-top-quark ( \(t\bar{t}t\bar{t}\) t ...
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Chapter and Conference Paper
Research on Verification Method of PCIe IP Core Based on Programmable Logic
With the development of nuclear power digital instrument control technology, IP core, as an indispensable part of FPGA chips, is more and more involved in the realization of important functions of instrument c...
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Article
Spherical nanoindentation stress–strain responses of SIMP steel to synergistic effects of irradiation by H and He ions
A novel Fe-10Cr ferritic/martensitic steel called SIMP was chosen to investigate synergistic effects of H and He on the mechanical properties of structural materials for innovative nuclear energy systems. Sequ...
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Article
Open AccessDark fluxes from accreting black holes through several mechanisms
We discuss the possibility that accreting black hole systems can be sources for dark matter flux through several different mechanisms. We firstly discuss two types of systems‘: coronal thermal plasmas around s...
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Article
Open AccessDevelopment of a wide-range and fast-response digitizing pulse signal acquisition and processing system for neutron flux monitoring on EAST
The neutron count rate fluctuation reaches six orders of magnitude between the ohmic plasma scenario and high power of auxiliary heating on an experimental advanced superconducting tokamak (EAST). The measurem...
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Open AccessSearch for dark matter produced in association with a single top quark in \(\sqrt{s}=13\) TeV \(pp\) collisions with the ATLAS detector
This paper presents a search for dark matter in the context of a two-Higgs-doublet model together with an additional pseudoscalar mediator, a, which decays into the dark-matter particles. Processes where the pseu...
