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Beam-energy dependence of identified two-particle angular correlations ins root s(NN)=7.7-200 GeV Au + Au collisions 期刊论文 OAI收割
PHYSICAL REVIEW C, 2020, 卷号: 101, 期号: 1, 页码: -
作者: Adam, J; Adamczyk, L; Adams, JR; Adkins, JK; Agakishiev, G

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收藏 | 浏览/下载：100/0 | 提交时间：2021/09/06

BY-EVENT FLUCTUATIONS HEAVY-ION COLLISIONS STAR FEMTOSCOPY PP

No pulsed radio emission during a bursting phase of a Galactic magnetar 期刊论文 OAI收割
Nature, 2020, 卷号: 587, 页码: 63-65
作者: HXMT

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收藏 | 浏览/下载：44/0 | 提交时间：2022/02/08

Astrophysics - High Energy Astrophysical Phenomena Abstract: Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown physical origin observed at extragalactic distances^1-3. It has long been speculated that magnetars are the engine powering repeating bursts from FRB sources^4-13, but no convincing evidence has been collected so far¹⁴. Recently, the Galactic magnetar SRG 1935+2154 entered an active phase by emitting intense soft íray bursts¹⁵. One FRB-like event with two peaks (FRB 200428) and a luminosity slightly lower than the faintest extragalactic FRBs was detected from the source, in association with a soft íray/hard-X-ray flare^18-21. Here we report an eight-hour targeted radio observational campaign comprising four sessions and assisted by multi-wavelength (optical and hard-X-ray) data. During the third session, 29 soft-íray repeater (SGR) bursts were detected in íray energies. Throughout the observing period, we detected no single dispersed pulsed emission coincident with the arrivals of SGR bursts, but unfortunately we were not observing when the FRB was detected. The non-detection places a fluence upper limit that is eight orders of magnitude lower than the fluence of FRB 200428. Our results suggest that FRB-SGR burst associations are rare. FRBs may be highly relativistic and geometrically beamed, or FRB-like events associated with SGR bursts may have narrow spectra and characteristic frequencies outside the observed band. It is also possible that the physical conditions required to achieve coherent radiation in SGR bursts are difficult to satisfy, and that only under extreme conditions could an FRB be associated with an SGR burst.

Measurement of the underlying event activity in inclusive Z boson production in proton-proton collisions at root s=13 TeV 期刊论文 OAI收割
JOURNAL OF HIGH ENERGY PHYSICS, 2018, 期号: 7, 页码: 32
作者: CMS Collaboration

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收藏 | 浏览/下载：22/0 | 提交时间：2019/09/24

Hadron-Hadron scattering (experiments) Minimum bias Event-by-event fluctuation

Single-event transient characterization of a radiation-tolerant charge-pump phase-locked loop fabricated in 130 nm pd-soi technology 期刊论文 iSwitch采集
Ieee transactions on nuclear science, 2016, 卷号: 63, 期号: 4, 页码: 2402-2408
作者: Chen, Zhuojun; Lin, Min; Zheng, Yunlong; Wei, Zuodong; Huang, Shuigen

收藏 | 浏览/下载：47/0 | 提交时间：2019/05/09

Heavy-ion testing Pd-soi Phase-locked loop Pulsed-laser testing Radiation hardening by design Single-event transients

Comparison of single-event transients of t-gate core and io device in 130nm partially depleted silicon-on-insulator technology 期刊论文 iSwitch采集
Ieice electronics express, 2016, 卷号: 13, 期号: 12, 页码: 11
作者: Zheng Yunlong; Dai Ruofan; Chen Zhuojun; Sun Shulong; Wang Zheng

收藏 | 浏览/下载：47/0 | 提交时间：2019/05/09

Direct measurement Heavy ion irradiation Silicon on insulator technology Single event transient Mosfet Radiation harden by design

Genetic structure and historical demography of Schizothorax nukiangensis (Cyprinidae) in continuous habitat 期刊论文 OAI收割
ECOLOGY AND EVOLUTION, 2015, 卷号: 5, 期号: 4, 页码: 984-995
作者: Chen, Weitao; Du, Kang; He, Shunping

收藏 | 浏览/下载：47/0 | 提交时间：2015/09/09

Expansion event genetic structure isolated by distance Nujiang River population bottleneck Schizothorax nukiangensis

Energy dependence of K pi, p pi, and Kp fluctuations in Au plus Au collisions from root s(NN)=7.7 to 200 GeV 期刊论文 OAI收割
PHYSICAL REVIEW C, 2015, 卷号: 92, 期号: 2, 页码: —
作者: Adamczyk, L; Adkins, JK; Agakishiev, G; Aggarwal, MM; Ahammed, Z

收藏 | 浏览/下载：120/0 | 提交时间：2016/03/04

DECONFINEMENT PHASE-TRANSITION NUCLEUS-NUCLEUS COLLISIONS BY-EVENT FLUCTUATIONS STAR EXPERIMENT

Approach for detecting crowd panic behavior based on fluid kinematic features and entropy (EI CONFERENCE) 会议论文 OAI收割
International Workshop on Advanced Computational Intelligence and Intelligent Informatics, IWACIII 2011, November 19, 2011 - November 23, 2011, Suzhou, China
作者: Li Y.; Li Y.; Li Y.; Zhang X.; Zhang X.

收藏 | 浏览/下载：26/0 | 提交时间：2013/03/25

Crowd panic behavior detection is an important task in video analysis and event recognition whose purpose is to detect when the panic behavior happened and alarming the abnormal event timely. In this paper the crowd is regard as a fluid and the crowd motion is described by four fluid kinematic features (divergence vorticity gradient tensor invariant and rotation tensor invariant). To discriminate the panic event from normal crowd behavior an information entropy is calculated as a high level feature based on the fluid kinematic features. Experimental results show that the entropy raised dramatically once a panic event happened.

Theoretical analysis for the apparent discrepancy between (p)over-barp and pp data in charged particle forward-backward multiplicity correlations 期刊论文 OAI收割
PHYSICS LETTERS B, 2008, 卷号: 660, 期号: 5, 页码: 478-482
作者: Yan, Yu-Liang; Dong, Bao-Guo; Zhou, Dai-Mei; Li, Xiao-Mei; Sa, Ben-Hao

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收藏 | 浏览/下载：203/0 | 提交时间：2012/08/02

By-event Fluctuations Plus Pb Collisions Transverse-momentum Pbarp-collisions Distributions Energies Nucleon

Net charge fluctuation and string fragmentation 期刊论文 OAI收割
COMMUNICATIONS IN THEORETICAL PHYSICS, 2004, 卷号: 42, 期号: 3, 页码: 403-406
作者: Sa, BH; Cai, X; Tai, A; Zhou, DM; Sa, BH , China Inst Atom Energy, POB 275,18, Beijing 102413, Peoples R China.

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收藏 | 浏览/下载：24/0 | 提交时间：2012/08/30

By-event Fluctuations Heavy-ion Collisions Plus Pb Collisions Transverse-momentum Nuclear Collisions Microscopic Models Equilibration Dynamics Physics