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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
作者:  Kirsten, F.;  Snelders, M. P.;  Jenkins, M.;  Nimmo, K.;  van den Eijnden, J.
收藏  |  浏览/下载：42/0  |  提交时间：2021/11/18
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).  
Manipulation of dipolar magnetism in low-dimensional iron oxide nanoparticle assemblies 期刊论文
Physical chemistry chemical physics, 2019, 卷号: 21, 期号: 11, 页码: 6171-6177
作者:  Wang, Li-Ming;  Qdemat, Asma;  Petracic, Oleg;  Kentzinger, Emmanuel;  Ruecker, Ulrich
收藏  |  浏览/下载：63/0  |  提交时间：2019/04/22
Manipulation of dipolar magnetism in low-dimensional iron oxide nanoparticle assemblies 期刊论文
Physical chemistry chemical physics, 2019, 卷号: 21, 期号: 11, 页码: 6171-6177
作者:  Wang, Li-Ming;  Qdemat, Asma;  Petracic, Oleg;  Kentzinger, Emmanuel;  Ruecker, Ulrich
收藏  |  浏览/下载：63/0  |  提交时间：2019/04/22
Raman spectroscopy studies on dimethyl selenium at pressures of up to 40.6gpa 期刊论文
Journal of raman spectroscopy, 2018, 卷号: 49, 期号: 4, 页码: 728-735
作者:  Qin, Zhenxing;  Wang, Wenhai;  Wu, Yujie;  Zhan, Xiaozhi;  Zhang, Qingmei
收藏  |  浏览/下载：16/0  |  提交时间：2019/04/23
Search for natural supersymmetry in events with top quark pairs and photons in pp collisions at root s=8 tev 期刊论文
Journal of high energy physics, 2018, 期号: 3, 页码: 38
作者:  Sirunyan, A. M.;  Tumasyan, A.;  Adam, W.;  Asilar, E.;  Bergauer, T.
收藏  |  浏览/下载：40/0  |  提交时间：2019/04/23
Study of dijet events with a large rapidity gap between the two leading jets in pp collisions at root s=7 tev 期刊论文
European physical journal c, 2018, 卷号: 78, 期号: 3, 页码: 27
作者:  Sirunyan, A. M.;  Tumasyan, A.;  Adam, W.;  Asilar, E.;  Bergauer, T.
收藏  |  浏览/下载：44/0  |  提交时间：2019/04/23
Selective surface enhanced raman scattering for quantitative detection of lung cancer biomarkers in superparticle@mof structure 期刊论文
Advanced materials, 2018, 卷号: 30, 期号: 5, 页码: 8
作者:  Qiao, Xuezhi;  Su, Bensheng;  Liu, Cong;  Song, Qian;  Luo, Dan
收藏  |  浏览/下载：49/0  |  提交时间：2019/04/23
Search for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at root s=13 tev 期刊论文
Journal of high energy physics, 2018, 期号: 1, 页码: 41
作者:  Sirunyan, A. M.;  Tumasyan, A.;  Adam, W.;  Ambrogi, F.;  Asilar, E.
收藏  |  浏览/下载：49/0  |  提交时间：2019/04/23
Transverse beam profile measurement system for the Duke storage ring 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2018, 卷号: 911, 页码: 45-50
作者:  
收藏  |  浏览/下载：67/0  |  提交时间：2019/09/24
Necessary Experimental Conditions for Single-Shot Diffraction Imaging of DNA-Based Structures with X-ray Free-Electron Lasers 期刊论文
ACS NANO, 2018, 卷号: 12, 期号: 8, 页码: 7509-7518
作者:  Song, CY;  Fan, C;  Jiang, HFD;  Han YB(韩雨孛);  Kim, C
收藏  |  浏览/下载：83/0  |  提交时间：2019/09/24

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