Kavli Affiliate: Renxin Xu | First 5 Authors: Wei-Yang Wang, Yuan-Pei Yang, Chen-Hui Niu, Renxin Xu, Bing Zhang | Summary: Coherent curvature radiation as the radiation mechanism for fast radio bursts (FRBs) has been discussed since FRBs were discovered. We study the spectral and polarization properties of repeating FRBs within the framework of coherent curvature […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Zhifu Chen, Zhicheng He, Luis C. Ho, Qiusheng Gu, Tinggui Wang | Summary: Both theory and observations suggest that outflows driven by an active central supermassive black hole (SMBH) has a feedback effect on shaping the global properties of the host galaxy. However, whether feedback from […]
Kavli Affiliate: Jing Wang | First 5 Authors: Yang Li, Jing Wang, Hai-Qing Lin, Lei Shao, | Summary: Bio-compatible Au nanoparticles exhibit great advantages in the application of biomedical researches, such as bio-sensing, medical diagnosis, and cancer therapy. Bio-molecules can even be manipulated by laser tweezers with the optically trapped Au nanoparticles as handles. In […]
Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, Beibei Zhang, , , | Summary: In this paper, we establish a large deviation principle for the stochastic generalized Ginzburg-Landau equation driven by jump noise. The main difficulties come from the highly non-linear coefficient. Here we adopt a new sufficient condition for the weak convergence […]
Kavli Affiliate: Jing Wang | First 5 Authors: Jing Wang, , , , | Summary: We use the path-integral formula and investigate some dynamical quantum effects induced by the inspiraling lateral corrugation of orbital plane in gravitationally bound neutron star (NS) binaries, with orbital separation of $10^9$ m. Based on Dewitt’s approach, we calculate the […]
Kavli Affiliate: Feng Yuan | First 5 Authors: Peng Sun, Xuan-Bo Tong, Feng Yuan, , | Summary: Perturbative QCD is applied to investigate the near threshold heavy quarkonium photoproduction at large momentum transfer. We take into account the contributions from the leading three-quark Fock states of the nucleon. The dominant contribution comes from the three-quark […]
Kavli Affiliate: Lijing Shao | First 5 Authors: Rui Xu, Yong Gao, Lijing Shao, , | Summary: The class of scalar-tensor theories with the scalar field coupling to the Gauss-Bonnet invariant has drawn great interest since solutions of spontaneous scalarization were found for black holes in these theories. We contribute to the existing literature a […]
Kavli Affiliate: Li Xin Li | First 5 Authors: The LHAASO Collaboration, Zhen Cao, F. Aharonian, Q. An, Axikegu | Summary: The Crab pulsar and the surrounding nebula powered by the pulsar’s rotational energy through the formation and termination of a relativistic electron-positron wind is a bright source of gamma-rays carrying crucial information about this […]
Kavli Affiliate: Jing Wang | First 5 Authors: Yuzhe Gao, Xing Li, Jiajian Zhang, Yu Zhou, Dian Jin | Summary: Text tracking is to track multiple texts in a video,and construct a trajectory for each text. Existing methodstackle this task by utilizing the tracking-by-detection frame-work, i.e., detecting the text instances in each frame andassociating the […]
Kavli Affiliate: Huawei Zhang | First 5 Authors: Jincheng Guo, Jingkun Zhao, Huawei Zhang, Jiajun Zhang, Yu Bai | Summary: In this paper, we report white dwarfs identified in the 5th Data Release of the Large Area Multi-Object fibre Spectroscopic Telescope, including spectral types of DA, DB, DC, DZ, and so on. There are 2 […]