Many-body problems with composite particles and \(q\)-Heisenberg algebras. (English) Zbl 0852.17029
Summary: We propose to employ deformed commutation relations to treat many-body problems of composite particles. The deformation parameter is interpreted as a measure of the effects of the statistics of the internal degrees of freedom of the composite particles. A simple application of the method is made for the case of a gas of composite bosons.
MSC:
| 17B81 | Applications of Lie (super)algebras to physics, etc. |
| 81V70 | Many-body theory; quantum Hall effect |
| 81R50 | Quantum groups and related algebraic methods applied to problems in quantum theory |
