On the Spectra of Momentum OperatorsComplex Analysis and Operator Theory
AbstractThe selfadjoint momentum operators acting in two intervals are parametrized by the unitary two-by-two matrices. Fixing a parametrization of the unitary two-by-two matrices we study how the spectra of the selfadjoint momentum operators depends on these parameters as well as on the lengths of the two intervals.
Citation InformationSteen Pedersen, Jason D. Phillips, Feng Tian and Cody E. Watson. "On the Spectra of Momentum Operators" Complex Analysis and Operator Theory Vol. 9 Iss. 7 (2015) p. 1557 - 1587 ISSN: 16618254
Available at: http://works.bepress.com/feng_tian/4/