140 citations
- Capital Normal UniversityCN2 papers
- Institute of PhysicsPL2 papers
- Vilnius UniversityLT2 papers
- Beijing Information Science & Technology UniversityCN1 paper
- Chinese Academy of SciencesCN1 paper
- Fudan UniversityCN1 paper
- ITMO UniversityRU1 paper
- Tel Aviv UniversityIL1 paper
- The University of AdelaideAU1 paper
- The University of SydneyAU1 paper
- Uppsala UniversitySE1 paper
4 papers
Gorenstein projective modules and Frobenius extensions
Wei Ren
We prove that for a Frobenius extension, if a module over the extension ring is Gorenstein projective, then its underlying module over the the base ring is Gorenstein projective; t…
Motion of solitons in one-dimensional spin-orbit-coupled Bose-Einstein condensates
Lin Wen, Q. Sun, Yu Chen +7
Solitons play a fundamental role in dynamics of nonlinear excitations. Here we explore the motion of solitons in one-dimensional uniform Bose-Einstein condensates subjected to a sp…
Ground states of a Bose-Einstein Condensate in a one-dimensional laser-assisted optical lattice
Qing Sun, Jie Hu, Lin Wen +3
We study the ground-state behavior of a Bose-Einstein Condensate (BEC) in a Raman-laser-assisted one-dimensional (1D) optical lattice potential forming a multilayer system. We find…
Initiation and spread of escape waves within animal groups
James Herbert-Read, Jerome Buhl, Feng Hu +2
The exceptional reactivity of animal collectives to predatory attacks is thought to be due to rapid, but local, transfer of information between group members. These groups turn tog…