73 citations · 168 across the 5 of their papers we have counts for
9 papers
Exact spontaneous plaquette ground states for high-spin ladder models
Shu Chen, Congjun Wu, Shou-Cheng Zhang +1
We study the exchange physics in high spin Mott insulating systems with which is realizable in ultracold atomic systems. The high symmetry of SO(5) or SU(4) therein renders…
Quantum size effects on the perpendicular upper critical field in ultra-thin lead films
Xin-Yu Bao, Yan-Feng Zhang, Yupeng Wang +4
We report the thickness-dependent (in terms of atomic layers) oscillation behavior of the perpendicular upper critical field in the ultra-thin lead films at the reduc…
Anomalous Kondo effect of indirectly coupled double quantum dots
Qing-feng Sun, Hong Guo, Yupeng Wang
We report theoretical investigations of indirectly coupled double quantum dots (QD) side connected to an one-dimensional quantum wire. Due to quantum interference controlled by the…
The effect of inter-Landau-band mixing on extended states in quantum Hall system
Gang Xiong, Shi-Dong Wang, Qian Niu +4
The effect of inter-Landau-band mixing on electron localization in an integer quantum Hall system is studied. We find that mixing of localized states with {\it opposite chirality}…
Exact solutions and elementary excitations in the XXZ spin chain with unparallel boundary fields
Junpeng Cao, Hai-Qing Lin, Kang-jie Shi +1
By using a set of gauge transformations, the exact solutions of the XXZ spin chain with unparallel boundary magnetic fields are derived in the framework of the algebraic Bethe ansa…
Non-exclusion statistics: a generalization of Bose-Einstein's principle
Yupeng Wang
By constructing the super-particle representation of the free boson gas, we propose a new statistics in which the particles are non-exclusive. This statistics can be considered as…