作者: S Bivona , G Ferrante
DOI: 10.1088/0022-3700/17/12/006
关键词: Condensed matter physics 、 Scattering 、 Transmission matrix 、 Cross section (physics) 、 Physics 、 Scattering length 、 Quantum electrodynamics 、 Magnetic field 、 Zero field 、 Limit (mathematics)
摘要: It is shown how to obtain the zero-field cross section from existing treatments of potential scattering in strong, quantising magnetic fields. Weak-field corrections transmission matrix elements are derived as well.