supported by the National Key R&D Program of China(Grant No.2018YFA0404403);the National Natural Science Foundation of China(Grant Nos.11975032,11835001,11790325,and 11961141003)。
We studied the fission properties of neutron-rich nuclei278,286Cf around the end point of r-process by microscopic self-consistent approaches. The fission barriers and potential energy surfaces are obtained by constra...
The recently proposed method of our research group named as directional Lyapunov exponents(DLEs) is presented. Then, DLEs are used to analyze the eigenstructure of the output phase space around the equilibrium point...
Supported by the National Basic Research Program of China under Grant Nos 2014CB643903 and 2013CB932904;the National Natural Science Foundation of China under Grant Nos 61435012 and 61290303;the Strategic Priority Research Program(B) of the Chinese Academy of Sciences under Grant No XDB01010200
We report high-power single-spatial-mode type-I GaSb-based tapered lasers fabricated on the InGaSb/AlGaAsSb material system. A straight ridge and three different tapered waveguide structures with varying flare angles ...
Supported by the National Natural Science Foundation of China under Grant No 11371069;the Young Foundation of Institute of Applied Physics and Computational Mathematics under Grant No ZYSZ1518-13;the Science Foundation of China Academy of Engineering Physics under Grant No 2013A0101004
The uncertainty quantification of flows around a cylinder is studied by the non-intrusive polynomial chaos method. Based on the validation with benchmark results, discussions are mainly focused on the statistic proper...
Supported by the National Natural Science Foundation of China under Grant Nos 11105122,11275097 and 11475085;the Foundation of Graduate School of Nanjing University under Grant No 2014CL02
We calculate the quark number susceptibility (QNS) around the chiral critical end point (CEP). The CEP is found to be located at (μc,Tc)= (80 MeV, 148 MeV) where μc and Tc are the critical chemical potential...
Supported by the National Natural Science Foundation of China under Grant No 10873004, and the State Key Development Program for Basic Research Program of China under Grant No 2010CB832803.
We discuss the conditions where a charged particle that was originally revolving around a weakly magnetized black hole containing cosmic string in the innermost stable circular orbit will escape to infinity after it i...
Supported by the Hunan Provincial Innovation Foundation for Postgraduate under Grant No CX2011B185.
Collision of two general geodesic particles around the Kerr–Newman black hole is studied and the center-of-mass(c.m.)energy of the non-marginally and marginally bound critical particles in the direct collision and th...
A new shedding phenomenon of ventilated partial cavitations is observed around an axisymmetric projectile in a horizontal launching experiment.The experiment system is established based on SHPB launching and high spee...
Supported by the National Natural Science Foundation of China under Grant No 60821004;the National High-tech R&D Program of China(2011AA030203).
We demonstrate a tunable continuous-wave single frequency intracavity frequency-doubled Ti:sapphire laser.The highest output power of 280 mW at 461.62 nm is obtained by employing a type-I phase-matched BIBO crystal an...
Supported by the National Natural Science Foundation of China under Grant Nos.41004075,40825014 and 40890162;the Shandong-Provincial Natural Science Foundation under Grant No.ZR2010DQ014.
We present the direct connection between the wave-like auroral structure around the time of auroral expansion onset and the ballooning mode waves in the near-Earth magnetotail.Based on the NASA mission time history of...