Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFE0300406 and 2019YFE00308050);the National Natural Science Foundation of China(Grant Nos.11975272,12175274,12005258,and 11705236)。
The lower hybrid current drive is a potential candidate for sustaining plasma current in tokamak steady-state oper-ations,which could be used in China Fusion Engineering Test Reactor(CFETR)with input power up to a few...
supported by the National Key Research and Development Program of China(Grant No.2017YFE0301300);the National Natural Science Foundation of China(Grant Nos.12005257,12005004,11905143,and 11922513);the Fund from the Institute of Energy,Hefei Comprehensive National Science Center(Grant No.GXXT-2020-004);the CASHIPS Director’s Fund(Grant Nos.BJPY2019A01 and YZJJ2020QN13);the Special Research Assistant Funding of CAS and China Postdoctoral Science Foundation(Grant No.2020M671913);Anhui Provincial Natural Science Foundation(Grant No.2008085QA38)。
A series of L-mode discharges have been conducted in the new‘corner slot’divertor on the Experimental Advanced Superconducting Tokamak(EAST)to study the divertor plasma behavior through sweeping strike point.The pla...
the National Key R&D Progarm of China(Grant No.2016YFA0301802);the National Natural Science Foundation of China(Grant Nos.61521001,12074179,and 11890704);the Key R&D Program of Guangdong Province,China(Grant No.2018B030326001)。
A semi-infinite waveguide acts as a mirror and helps protect the qubit in front of it from decoherence.Here,we investigate the interference effect in an open waveguide consisting of resonators with different decay rat...
Project supported by the National Natural Science Foundation of China(Grant No.11347026);the Natural Science Foundation of Shandong Province,China(Grant Nos.ZR2016AM03 and ZR2017MA011)
Using the thermal-entangled state representation and the operator-ordering method, we investigate Wigner function(WF) for the squeezed negative binomial state(SNBS) and the analytical evolution law of density operator...
Project supported by the National Natural Science Foundation of China(Grant Nos.11504272,11774262,11474003,and 11504003);the National Key Basic Research Special Foundation(Grant No.2016YFA0302800);the Joint Fund of the National Natural Science Foundation of China(Grant No.U1330203);the Fund from the Shanghai Science and Technology Committee(STCSM)(Grant No.18JC1410900);the Natural Science Foundation of Anhui Province,China(Grant Nos.1408085MA19 and 1608085ME102)
We theoretically study the collective decay of two atoms trapped in a single mode cavity and we describe the evolution of the population of Dicke states. We show that the collective decay property is strongly dependen...
supported by the National Natural Science Foundation of China(Grant No.11375152)
An N-qubit Greenberger–Horne–Zeilinger(GHZ) state has many applications in various quantum information tasks and can be realized in different experimental schemes. A GHZ diagonal state evolves to another GHZ diagona...
Project supported by the National Natural Science Foundation of China(Grants Nos.U1332204,11274291,and 11074299);the National Basic Research Program of China(Grant No.2010CB923301);the Specialized Research Fund for the Doctoral Program of Higher Education of China;the Fundamental Research Funds for the Central Universities of Ministry of Education of China
The ionization and ionic dissociation of the superexcited state of N20 are studied by using electron energy loss spectroscopy and positive ion time-of-flight mass spectroscopy at different momentum transfers; that is,...
Project supported by the National Natural Science Foundation of China(Grant No.11005009)
The microwave (MW) transmission method is employed to measure both the plasma density and the plasma decay time in the hollow cathode discharge (HCD) in argon at low pressure. The plasma density in DC-driven or pu...
Project supported by the National Natural Science Foundation of China (Grants Nos. 10734040,11274291,10979040,and 11074299);the National Basic Research Program of China (Grant No. 2010CB923301);the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20103402110027);the Fundamental Research Funds for the Central Universities,China
The decay pathways of the structured ionization region of oxygen at different momentum transfers,i.e.,0,0.23 a.u.(atomic unit),and 0.91 a.u.,are studied by measuring the ion and the scattered electron coincidently.I...
Project supported by the National Natural Science Foundation of China (Grant Nos. 11165008 and 11065007);the Natural Science Foundation of Jiangxi Province,China (Grant Nos. 20114BAB202001 and 2010GQW0011);the Science Foundation of East China Jiaotong University,China (Grant No. 10JC03)
We discuss the influences of two different types of mechanisms of quantum coherence on optical bistability in a semiconductor quantum well structure.In the first mechanism,only quantum coherence induced by the resonan...