16 citations · 48 across the 8 of their papers we have counts for
8 papers
Towards the Distribution of a Class of Polycrystalline Materials with an Equilibrium Defect Structure by Grain Diameters: Temperature Behavior of the Yield Strength
Alexander A. Reshetnyak, Varvara V. Shamshutdinova
We modify a theory of flow stress introduced in [arXiv:1803.08247[cond-mat.mtrl-sci]], [arXiv:1809.03628[cond-mat.mes-hall]], [arXiv:1908.09338[cond-mat.mtrl-sci]] for a class of p…
Equivalent Hermitian operator from supersymmetric quantum mechanics
Boris F. Samsonov, V. V. Shamshutdinova, A. V. Osipov
Diagonalizable pseudo-Hermitian Hamiltonians with real and discrete spectra, which are superpartners of Hermitian Hamiltonians, must be -pseudo-Hermitian with Hermitian, positiv…
Feshbach projection-operator formalism to resonance scattering on Bargmann-type potentials
Varvara V. Shamshutdinova, Konstantin N. Pichugin, Ingrid Rotter +1
The projection-operator formalism of Feshbach is applied to resonance scattering in a single-channel case. The method is based on the division of the full function space into two s…
Towards Dynamical Qubit Controlling with Time-Dependent External Fields
Boris F. Samsonov, V. V. Shamshutdinova
For a flux qubit described by a two-level system of equations we propose a special time dependent external control field. We show that for a qubit placed in this field there exists…
Dynamics of Josephson-junction qubits with exactly solvable time-dependent bias pulses
V. V. Shamshutdinova, A. S. Kiyko, S. N. Shevchenko +2
The quantum dynamics of a two-state system (qubit) can be governed by means of external control parameters present in time-dependent bias pulses of special forms. We consider the c…
Two-level systems: exact solutions and underlying pseudo-supersymmetry
V. V. Shamshutdinova, Boris F. Samsonov, D. M. Gitman
Chains of first-order SUSY transformations for the spin equation are studied in detail. It is shown that the transformation chains are related with a olynomial pseudo-supersymmetry…