Quantum computation (QC) offers the promise of enhanced computational capabilities and drastic accelerations in solving complex tasks such as quantum chemistry^([1,2])and prime factorization.^([3])Various physical imp...
supported by the BMBF under the ErUM-Data project(K.Z.);the AI grant of SAMSON AG,Frankfurt(K.Z.);Xidian-FIAS International JRC support(L.W.);the National Natural Science Foundation of China[Grant No.11875002(Y.J.)and 11775123(L.H.and L.W.)];the Zhuobai Program of Beihang University(Y.J.);the National Key R&D Program of China[Grant No.2018YFA0306503(L.H.)]。
We develop deep autoregressive networks with multi channels to compute many-body systems with continuous spin degrees of freedom directly.As a concrete example,we demonstrate the two-dimensional XY model with the cont...
Supported by the Beijing Natural Science Foundation(Grant No.JQ19004);the Key R&D Program of Guangdong Province(Grant Nos.2019B010931001,2020B010189001,2018B010109009 and 2018B030327001);Bureau of Industry and Information Technology of Shenzhen(Graphene platform 201901161512);the National Natural Science Foundation of China(Grant Nos.51991340,51991342 and 51522201);the National Key R&D Program of China(Grant Nos.2016YFA0300903 and 2016YFA0300804);the Beijing Excellent Talents Training Support(Grant No.2017000026833ZK11);the Beijing Municipal Science&Technology Commission(Grant No.Z191100007219005);the Beijing Graphene Innovation Program(Z181100004818003);the Guangdong Innovative and Entrepreneurial Research Team Program(Grant No.2016ZT06D348);the Science,Technology and Innovation Commission of Shenzhen Municipality(Grant No.KYTDPT20181011104202253);the National Postdoctoral Program for Innovative Talents(Grant No.BX20190016);China Postdoctoral Science Foundation(Grant Nos.2019M660280 and 2019M660281).
We report an efficient and economical way for mass production of large-scale graphene films with high quality and uniformity.By using the designed scrolled copper-graphite structure,a continuous graphene film with typ...
Supported by the National Natural Science Foundation of China under Grant No 61572529
We characterize a modified continuous-variable quantum key distribution(CV-QKD)protocol with four states in the middle of a quantum channel.In this protocol,two noiseless linear amplifiers(NLAs)are inserted before eac...
Supported by the National Natural Science Foundation of China under Grant No 61572529
Considering the ocean water's optical attenuation and the roughness of the sea surface, we analyze the security of continuous-variable (CV) quantum key distribution (QKD) based Mr-to-water channel. The effects of...
Supported by the National Basic Research Program of China under Grant No 2013CB632801;the National Key Research and Development Program under Grant No 2016YFB0402303;the National Natural Science Foundation of China under Grant Nos61435014,61627822,61574136 and 61306058;the Key Projects of Chinese Academy of Sciences under Grant No ZDRW-XH-2016-4;the Beijing Natural Science Foundation under Grant No 4162060
We report on the design and fabrication of λ-7.2μm distributed feedback quantum cascade lasers lot very high temperature cw operation and low electrical power consumption. The cw operation is reported above 90℃. Fo...
Supported by the National Natural Science Foundation of China under Grant Nos 11275031, 11075024, 11274026 and 11074300, and the National Basic Research Program of China under Grant Nos 2013CB834100 and 2013CBA01504.
Effects of a continuous magnetic field in the direction of streaming on the incompressible Kelvin–Helmholtz instability (KHI) are investigated by solving the linear ideal magnetohydrodynamic equations. It is found ...
A general model of the quantum Stackelberg duopoly is constructed by introducing the"minimal"quantum structure into the Stackelberg duopoly with continuous distributed incomplete information,where both players only kn...
Supported by the National Natural Science Foundation of China under Grant No 10825417.
We propose a general variational principle for mapping the interacting systems in continuous space to lattice models.Based on the principle,we derive a set of self-consistent nonlinear equations for the Wannier functi...
Supported by the National Natural Science Foundation of China under Grant Nos 10675048 and 1068006.
Two-dimensional numerical simulations are employed to gain insight into the segregation behavior of granular mixtures with a power-law particle size distribution in the presence of a granular temperature gradient.It i...