supported by the National Key R&D Program of China (Grant Nos. 2020YFA0308900 and 2022YFA1403700);the National Natural Science Foundation of China (Grant Nos. 12074163, 12134020, 11974157, 12104255, 12004159, and 12374146);Guangdong Provincial Key Laboratory for Computational Science and Material Design (Grant No. 2019B030301001);the Science, Technology and Innovation Commission of Shenzhen Municipality (Grant Nos. ZDSYS20190902092905285 and KQTD20190929173815000);Guangdong Basic and Applied Basic Research Foundation (Grant Nos. 2022B1515020046, 2021B1515130007, 2022A1515011915, 2019A1515110712, and 2022B1515130005);Shenzhen Science and Technology Program (Grant Nos. RCJC20221008092722009 and RCBS20210706092218039);the Guangdong Innovative and Entrepreneurial Research Team Program (Grant No. 2019ZT08C044);the beam time awarded by Australia’s Nuclear Science and Technology Organisation (ANSTO) (Grant No. P8130);the Materials and Life Science Experimental Facility of the Japan Proton Accelerator Research Complex (J-PARC) was performed under a user program (Proposal No. 2019B0140);performed at the Hiroshima Synchrotron Radiation Center (HiSOR) of Japan (Grant Nos. 22BG023 and 22BG029);Shanghai Synchrotron Radiation Facility (SSRF) BL03U (Grant No. 2022-SSRF-PT-020848)。
In a Dirac semimetal, the massless Dirac fermion has zero chirality, leading to surface states connected adiabatically to a topologically trivial surface state as well as vanishing anomalous Hall effect. Recently, it ...
Supported by the National Natural Science Foundation of China under Grant Nos 10674016 and 0875013;the Key Scientific Research Fund of Xihua University(No Z1123330);the Fund of Key Laboratory of Advanced Scientific Computation,Xihua University,China.
We investigate the nonergodic Brownian dynamics in a collinear particle-coupled harmonic chain model,in which the chain is free at one end and fixed at the other end.The behaviors of the particle are mainly studied:th...
In an optical parametric chirped pulse amplification (OPCPA) laser system, residual phase dispersion should be compensated as much as possible to shorten the amplified pulses and improve the pulse contrast ratio. Ex...
Supported by the National Natural Science Foundation of China under Grant No.19774016.
Atomic spectra of singly ionized neodymium have been measured by collinear fast-ion-beam laser spectroscopy.The resonant spectra in the lines of 568.9,570.8,572.7,and 574.1 nm in NdH were obtained and the optical shif...
Supported by the National Climbing Project of China;the National Natural Science Foundation of China under Grant No.19774016;the Doctoral Research Funds of the State Education Commission of China under Grant No.9424626。
High-resolution collinear fast-ion-beam-laser spectroscopy has been applied to investigate the optical isotope shifts for transition 4f^(4)5d^(6)K_(11/2)-(24445)°_(11/2) of NdⅡ.From the measured optical isotope shif...
High-Contrast Doppler-free collinear polarization spectroscopy has been studied in a novel optically stabilized diode laser scheme using Rb vapor cell immersed in a zero external magnetic field.The experimental result...
The optical isotope shifts,of five even isotopes of neodymium have been measured by using collinear ion beam laser spectroscopy(CZBLS).Isotopically pure NdII ions with energy of 30ke V from an isotope separator were c...
Supported by The Chinese National Science Foundation for Doctoral Research。
The collinear fast ion beam-laser spectroscopy has been used to measure the radiative lifetime of the(23587)°_(9/2) level of the rare earth ions NdII.The measurement was carried out by the interaction between the SOk...