Search Results - "Xu Hushan"
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Measurement of 19F(p, γ)20Ne reaction suggests CNO breakout in first stars
Published in Nature (London) (27-10-2022)“…Proposed mechanisms for the production of calcium in the first stars (population III stars)—primordial stars that formed out of the matter of the Big Bang—are…”
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Corrosion of F/M steels and austenitic steels in Pb-Mg at different temperatures
Published in Nuclear materials and energy (01-09-2024)“…•Dissolution is the only corrosion mechanism in all steels exposure to liquid Pb-Mg.•The selective dissolution of Ni in austenitic steels results in FCC-BCC…”
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Experimental investigation on corrosion of structural steels in molten Pb-Mg and LBE
Published in Nuclear materials and energy (01-10-2022)“…•A comparative investigation on two F/M steels and two austenitic steels exposed to LBE and Pb83Mg17 was conducted.•Pb-Mg and LBE cause different corrosion to…”
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A high performance Time-of-Flight detector applied to isochronous mass measurement at CSRe
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2010)“…A high performance Time-of-Flight detector has been designed and constructed for isochronous mass spectrometry at the experimental Cooler Storage Ring (CSRe)…”
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An Encoder with Speed over 40Gbps for RC LDPC Codes with Rates Up to 0.96
Published in Chinese Journal of Electronics (01-09-2016)“…We propose a class of Rate‐compatible (RC) Low‐density parity‐check (LDPC) codes with a very wide range of code rates. To widen the range of rates, we have…”
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β-Delayed γ Emissions of 26P and Its Mirror Asymmetry
Published in Symmetry (Basel) (30-11-2021)“…The study of the origin of asymmetries in mirror β decay is extremely important to understand the fundamental nuclear force and the nuclear structure. The…”
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Direct Mass Measurements of Short-Lived Nuclides at the Storage Ring Facility in Lanzhou
Published in Nuclear physics news (01-04-2011)“…Properties of unstable nuclei are indispensable for our understanding of nuclear structure and of nucleosynthesis processes in stars. Today, accurate data for…”
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Speed of the internal pellet target in CSRm
Published in Science China. Physics, mechanics & astronomy (01-07-2009)“…Pellet target is one of the main candidate targets in CSRm (cooler storage ring’s main ring) for hadron physics studies. Pellet speed is an important physical…”
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TESS and AAVSO observations of the eclipsing Z Cam-type cataclysmic variable V416 Dra
Published in New astronomy (01-02-2025)“…We present a photometric analysis of the eclipsing Z Cam-type dwarf nova V416 Dra based on TESS and AAVSO data. The AAVSO light curve, spanning nearly 17…”
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First mass measurement of short-lived nuclides at HIRFL-CSR
Published in Science bulletin (Beijing) (01-12-2009)Get full text
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An encoder/decoder with throughput over Gigabits/sec for rate-compatible LDPC codes with wide code rates
Published in 2014 IEEE 12th International New Circuits and Systems Conference (NEWCAS) (01-06-2014)“…A challenge in the design of rate-compatible (RC) low-density parity-check (LDPC) codes is how to maximize the range of code rates. In this paper, we propose a…”
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Conference Proceeding -
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Reactivity measurement at VENUS-II during control rods drop based on inverse kinetics method
Published in Nuclear engineering and design (01-11-2018)“…Feasibility of subcriticality monitoring with a digital reactivity meter based on inverse kinetics method has been investigated at the lead-based zero power…”
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Numerical modeling of thermal evolution in the contact aureole of a 0.9m thick dolerite dike in the Jurassic siltstone section from Isle of Skye, Scotland
Published in Journal of applied geophysics (01-02-2013)“…In this study, we present a heat-transfer-model analysis of thermal evolution in the contact aureole of a 0.9m thick dolerite dike in the Jurassic siltstone…”
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An implantation and β detection system applied in β-decay studies
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2014)“…To study the β decays of nuclei far from the β-stability line, an implantation and β detection system has been implemented at the Peking University. This…”
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Coherence rotation in dissipative reaction19F+51V
Published in Science China. Mathematics (01-04-1997)“…Excitation functions of the projectile-like fragments in the dissipative reaction19F+51V have been measured at θ1 = 21.7°, 36.1° and 40.5°. The incident…”
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An outlook of heavy ion driven plasma research at IMP-Lanzhou
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (2009)“…Since the successful completion of the cooling storage ring (CSR) project in China at the end of 2007, high qualitative heavy ion beams with energy ranging…”
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Experiment on the synthesis of element 113 in the reaction 209Bi(70Zn, N)278113
Published in Journal of the Physical Society of Japan (01-10-2004)“…The convincing candidate event of the isotope of the 113th element, 278113, and its daughter nuclei, 274111 and 270Mt, were observed, for the first time, in…”
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Preparations for laser cooling of relativistic heavy-ion beams at the CSRe
Published in Physica scripta (01-09-2013)“…Laser cooling is one of the most promising techniques to reach high phase-space densities for relativistic heavy-ion beams. Preparations for laser cooling of…”
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Journal Article