Furthermore , in the noncommutative chern - simons theory for the quantum hall effect , the constrain equation with quasiparticle source is also identified with the moment map eqaution of the noncommutative sun ( t ) cotangent bundle with marked points 而且,在量子hall效應的非對易陳- simons理論里,具有準粒子源的約束方程也與具有marked點的非對易su _ n ( t )余切叢的momentmap方程相同。
英文解釋
a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle
百科解釋
In physics, quasiparticles and collective excitations (which are closely related) are emergent phenomena that occur when a microscopically complicated system such as a solid behaves as if it contained different (fictitious) weakly interacting particles in free space. For example, as an electron travels through a semiconductor, its motion is disturbed in a complex way by its interactions with all of the other electrons and nuclei; however it approximately behaves like an electron with a different mass traveling unperturbed through free space.