28 citations · 49 across the 4 of their papers we have counts for
4 papers
Quantum mechanics of the nonrelativistic Yang model
S. Meljanac, S. Mignemi
We discuss, at leading order in , the quantum mechanics of a specific realization in phase space of the Yang model describing noncommutative geometry in a curved background.…
Deformed Quantum Phase Spaces, Realizations, Star Products and Twists
Stjepan Meljanac, Rina Štrajn
We review deformed quantum phase spaces and their realizations in terms of undeformed phase space. In particular, methods of calculation for the star product, coproduct of momenta…
Exponential Formulas and Lie Algebra Type Star Products
Stjepan Meljanac, Zoran Škoda, Dragutin Svrtan
Given formal differential operators on polynomial algebra in several variables , we discuss finding expressions determined by the equation $\exp(\sum_i x_i…
A multispecies Calogero model
S. Meljanac, M. Mileković, A. Samsarov
We study a multispecies one-dimensional Calogero model with two- and three-body interactions. Using an algebraic approach (Fock space analysis), we construct ladder operators and f…