109 citations · 208 across the 24 of their papers we have counts for
4 papers · 1 filter
Test of Quantum Action for Inverse Square Potential
D. Huard, H. Kröger, G. Melkonyan +2
We present a numerical study of the quantum action previously introduced as a parametrisation of Q.M. transition amplitudes. We address the questions: Is the quantum action possibl…
Phonon deficit effect and solid state refrigerators based on superconducting tunnel junctions
G. G. Melkonyan, H. Kroger, A. M. Gulian
Thin film devices have the advantage of being extremely compact, operate in a continuous mode, dissipate little power, and can easily be integrated in cryogenic detectors. Motivate…
Application of Bragg superlattice filters in low temperature microrefrigerators
Gurgen G. Melkonyan, Armen M. Gulian, Helmut Kroger
We propose to use the Bragg interference filter technology for fabrication of microrefrigerators. The idea of using superconductor-insulator-superconductor (SIS) or normal metal-in…
Thermodynamics from Monte Carlo Hamiltonian
L. A. Caron, H. Kröger, G. Melkonyan +2
We construct an effective low-energy Hamiltonian from the classical action via Monte Carlo with importance sampling. We use Monte Carlo (i) to compute matrix elements of the transi…