140 citations · 494 across the 54 of their papers we have counts for
4 papers · 1 filter
On the entropy of spanning trees on a large triangular lattice
M. L. Glasser, F. Y. Wu
The double integral representing the entropy S_{tri} of spanning trees on a large triangular lattice is evaluated using two different methods, one algebraic and one graphical. Both…
New exactly solvable periodic potentials for the Dirac equation
B. F. Samsonov, A. A. Pecheritsin, E. O. Pozdeeva +1
A new exactly solvable relativistic periodic potential is obtained by the periodic extension of a well-known transparent scalar potential. It is found that the energy band edges ar…
Second Order Darboux Displacements
B F Samsonov, M L Glasser, J Negro +1
The potentials for a one dimensional Schroedinger equation that are displaced along the x axis under second order Darboux transformations, called 2-SUSY invariant, are characterize…
Supersymmetric manipulation of quasienergy states. Application to the Berry phase
B. F. Samsonov, M. L. Glasser, L. M. Nieto
Time-dependent supersymmetry allows one to delete quasienergy levels for time-periodic Hamiltonians and to create new ones. We illustrate this by examining an exactly solvable mode…