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Detection of two bright radio bursts from magnetar SGR 1935 + 2154 期刊论文
Nature Astronomy, 2021, 卷号: 5, 页码: 414
Authors:  Kirsten, F.;  Snelders, M. P.;  Jenkins, M.;  Nimmo, K.;  van den Eijnden, J.;  Hessels, J. W. T.;  Gawroski, M. P.;  Yang, J.
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Astrophysics - High Energy Astrophysical Phenomena  Abstract: Fast radio bursts are millisecond-duration, bright radio signals (fluence 0.1-100 Jy ms) emitted from extragalactic sources of unknown physical origin. The recent CHIME/FRB and STARE2 detection of an extremely bright (fluence ~MJy ms) radio burst from the Galactic magnetar SGR 1935+2154 supports the hypothesis that (at least some) fast radio bursts are emitted by magnetars at cosmological distances. In follow-up observations totalling 522.7 h on source, we detect two bright radio bursts with fluences of 112 ± 22 Jy ms and 24 ± 5 Jy ms, respectively. Both bursts appear to be affected by interstellar scattering and we measure significant linear and circular polarization for the fainter burst. The bursts are separated in time by ~1.4 s, suggesting a non-Poissonian, clustered emission processsimilar to those seen in some repeating fast radio bursts. Together with the burst reported by CHIME/FRB and STARE2, as well as a much fainter burst seen by FAST (fluence 60 mJy ms), our observations demonstrate that SGR 1935+2154 can produce bursts with apparent energies spanning roughly seven orders of magnitude, and that the burst rate is comparable across this range. This raises the question of whether these four bursts arise from similar physical processes, and whether the fast radio burst population distribution extends to very low energies (~1030 erg, isotropic equivalent).  
Probing Magnetic Fields of GRB X-Ray Flares with Polarization Observations 期刊论文
ASTROPHYSICAL JOURNAL, 2018, 卷号: 862, 期号: 2, 页码: 115
Authors:  Geng, JJ;  Huang, YF;  Wu, XF;  Song, LM;  Zong, HS;  Song LM(宋黎明)
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gamma-ray burst: general  polarization  radiation mechanisms: non-thermal  relativistic processes  
E and B families of the Stokes parameters in the polarized synchrotron and thermal dust foregrounds 期刊论文
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2018, 期号: 5, 页码: 59
Authors:  Liu H(刘浩);  Hao, Liu;  James, Creswell;  Pavel, Naselsky
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CMBR experiments  gravitational waves and CMBR polarization  
Enhanced switchable photovoltaic response and ferromagnetic of Co-doped BiFeO3 based ferroelectric thin films 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 卷号: 742, 页码: 351-355
Authors:  Zhang, LX;  Chen, J;  Fan, LL;  Pan, Z;  Wang, JO;  Ibrahim, K;  Tian, JJ;  Xing, XR;  Wang JO(王嘉鸥);  Kui RX(奎热西)
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Ferroelectric  Photovoltaic effects  Ferroelectric polarization modulation  Ferromagnetic  BiFeO3 thin films  
In-orbit instrument performance study and calibration for POLAR polarization measurements 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2018, 卷号: 900, 页码: 8-24
Authors:  Li ZH(李正恒);  Sun JC(孙建超);  Song LM(宋黎明);  Wu BB(吴伯冰);  Bao TW(鲍天威);  Dong YW(董永伟);  Feng MZ(冯旻子);  Li HC(李汉成);  Li L(李陆);  Liu X(刘鑫);  Shi HL(师昊礼);  Wang RJ(王瑞杰);  Wen X(文星);  Xiong SL(熊少林);  Zhang L(张力);  Zhang LY(张来宇);  Zhang SN(张双南);  Zhang YJ(张永杰);  赵熠Li, ZH;  Kole, M;  Sun, JC;  Song, LM;  Produit, N;  Wu, BB;  Bao, TW;  Bernasconi, T;  Cadoux, F;  Dong, YW;  Feng, MZ;  Gauvin, N;  Hajdas, W;  Li, HC;  Li, L;  Liu, X;  Marcinkowski, R;  Pohl, M;  Rybka, DK;  Shi, HL;  Szabelski, J;  Tymieniecka, T;  Wang, RJ;  Wang, YH;  Wen, X;  Wu, X;  Xiong, SL;  Zwolinska, A;  Zhang, L;  Zhang, LY;  Zhang, SN;  Zhang, YJ;  Zhao, Y
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POLAR  In-orbit calibration  X-ray polarization  Gamma-ray burst  Monte Carlo simulation  
Measuring black hole mass of type I active galactic nuclei by spectropolarimetry 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 473, 期号: 1, 页码: L1-L5
Authors:  宋盛雨央;  Wang JM(王建民);  Songsheng, YY;  Wang, JM
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polarization  galaxies: active  quasars: supermassive black holes  
A low-latency pipeline for GRB light curve and spectrum using FermilGBM near real-time data 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2018, 卷号: 18, 期号: 5, 页码: 57
Authors:  Zhao Y(赵一);  Zhao, Y;  Xiong SL(熊少林);  Long X(龙曦);  Zhang Q(张强);  Song LM(宋黎明);  Sun JC(孙建超);  Wang YH(王源浩);  Li HC(李汉成);  Bu QC(卜庆翠);  Feng MZ(冯旻子);  Li ZH(李正恒);  Wen X(文星);  Wu BB(吴伯冰);  Zhang LY(张来宇);  Zhang YJ(张永杰);  Zhang SN(张双南);  Zhang, BB;  Xiong, SL;  Long, X;  Zhang, Q;  Song, LM;  Sun, JC;  Wang, YH;  Li, HC;  Bu, QC;  Feng, MZ;  Li, ZH;  Wen, X;  Wu, BB;  Zhang, LY;  Zhang, YJ;  Zhang, SN;  Shao, JX
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gamma-ray bursts: general  polarization  radiation mechanisms: non-thcrmal  
Analytic forms for cross sections of di-lepton production from e(+) e(-) collisions around the J/psi resonance 期刊论文
CHINESE PHYSICS C中国物理. C, 2017, 卷号: 41, 期号: 8, 页码: 83001
Authors:  Zhou XY(周兴玉);  Zhou, XY;  Wang, YD;  Xia, LG
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initial-state radiation  vacuum polarization  e(+) e(-) collisions  di-lepton production  the J/psi resonance  
Spin polarization and production rate studies of surface muons in a novel solenoid capture system based on CSNS 期刊论文
NUCLEAR SCIENCE AND TECHNIQUES核技术(英文版), 2017, 卷号: 28, 期号: 8, 页码: 109
Authors:  Xiao, R;  Liu YF(刘艳芬);  Liu, YF;  Ni, XJ;  Pan, ZW;  Ye, BJ
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Surface muon  Muon spin rotation  Spin polarization  Superconducting solenoid  G4beamline  
Instrument performance and simulation verification of the POLAR detector 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 卷号: 872, 页码: 28-40
Authors:  Kole, M;  Li ZH(李正恒);  Zhang J(张娟);  Bao TW(鲍天威);  Feng MZ(冯旻子);  Kong SW(孔思伟);  Li HC(李汉成);  Li L(李陆);  Liu X(刘鑫);  Sun JC(孙建超);  Song LM(宋黎明);  Wang RJ(王瑞杰);  Wang YH(王源浩);  Wen X(文星);  Wu BB(吴伯冰);  Xiong SL(熊少林);  Zhang L(张力);  Zhang LY(张来宇);  Zhang SN(张双南);  Zhang XF(张晓峰);  Zhang YJ(张永杰);  Zhao Y(赵一);  Li, ZH;  Produit, N;  Tymieniecka, T;  Zhang, J;  Zwolinska, A;  Bao, TW;  Bernasconi, T;  Cadoux, F;  Feng, MZ;  Gauvin, N;  Hajdas, W;  Kong, SW;  Li, HC;  Li, L;  Liu, X;  Marcinkowski, R;  Orsi, S;  Pohl, M;  Rybka, D;  Sun, JC;  Song, LM;  Szabelski, J;  Wang, RJ;  Wang, YH;  Wen, X;  Wu, BB;  Wu, X;  Xiao, HL;  Xiong, SL;  Zhang, L;  Zhang, LY;  Zhang, SN;  Zhang, XF;  Zhang, YJ;  Zhao, Y
Adobe PDF(4152Kb)  |  Favorite  |  View/Download：253/1  WOS cited times:[13]  INSPIRE cited times:[11]  ADS cited times:[17]  |  Submit date：2019/08/27
Hard X-rays  Gamma-Ray Bursts  Polarization  Calibration S  imulation  Geant4