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4 papers · 1 filter
Atom-number squeezing and bipartite entanglement of two-component Bose-Einstein condensates: analytical results
G. R. Jin, X. W. Wang, D. Li +1
We investigate spin dynamics of a two-component Bose-Einstein condensates with weak Josephson coupling. Analytical expressions of atom-number squeezing and bipartite entanglement a…
Emergence of Global Preferential Attachment From Local Interaction
Menghui Li, Liang Gao, Ying Fan +2
Global degree/strength based preferential attachment is widely used as an evolution mechanism of networks. But it is hard to believe that any individual can get global information…
Homogeneous Cone Complementarity Problems and Properties
Lingchen Kong, Levent Tunçel, Naihua Xiu
We consider existence and uniqueness properties of a solution to homogeneous cone complementarity problem (HCCP). Employing the -algebraic characterization of homogeneous cones,…
Spin squeezing in a generalized one-axis twisting model
Guang-Ri Jin, Yong-Chun Liu, Wu-Ming Liu
We investigate the dependence of spin squeezing on the polar angle of the initial coherent spin state in a generalized one-axis twisting model, where the detuning …