3 papers
physics.ed-ph2025
Hamiltonian dynamics of classical spins
Slobodan RadoÅ¡eviÄ, Sonja Gombar, Milica Rutonjski +3
We discuss the geometry behind classical Heisenberg model at the level suitable for third or fourth year students who did not have the opportunity to take a course on differential…
quant-ph2025
Infinite series involving special functions obtained using simple one-dimensional quantum mechanical problems
Sonja Gombar, Milica Rutonjski, Petar Mali +3
In this paper certain classes of infinite sums involving special functions are evaluated analytically by application of basic quantum mechanical principles to simple models of half…
quant-ph2024
Summation formulas generated by Hilbert space eigenproblem
Petar Mali, Sonja Gombar, Slobodan Radoševi\' c +3
We demonstrate that certain classes of Schl\" omilch-like infinite series and series that include generalized hypergeometric functions can be calculated in closed form starting fro…