We consider a nonlinear version of the Landau-Zener problem, focusing on photoassociation of a Bose-Einstein condensate as a specific example. Contrary to the exponential rate dependence obtained for the linear problem, when the resonance is crossed slowly the no-transition probability is directly proportional to the rate at which the resonance is crossed.
机构:
Northwest Normal Univ, Coll Phys & Elect Engn, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China
Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R ChinaNorthwest Normal Univ, Coll Phys & Elect Engn, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China
Wang, Wen-Yuan
Sun, Bin
论文数: 0引用数: 0
h-index: 0
机构:
China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R ChinaNorthwest Normal Univ, Coll Phys & Elect Engn, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China
Sun, Bin
Liu, Jie
论文数: 0引用数: 0
h-index: 0
机构:
China Acad Engn Phys, Grad Sch, Beijing 100193, Peoples R China
Peking Univ, Ctr Appl Phys & Technol, HEDPS, Beijing 100871, Peoples R China
Peking Univ, Coll Engn, Beijing 100871, Peoples R ChinaNorthwest Normal Univ, Coll Phys & Elect Engn, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China