269 citations · 1.5k across the 46 of their papers we have counts for
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Degenerate bound states in the continuum in square and triangular open acoustic resonators
Almas Sadreev, Evgeny Bulgakov, Artem Pilipchuk +2
We consider square and equilateral triangular open acoustic resonators with the and symmetries, respectively. There is an unique property of square and triangular…
Gate controlled resonant widths in double-bend waveguides: Bound states in the continuum
Almas F. Sadreev, Dmitrii N. Maksimov, Artem S. Pilipchuk
We consider quantum transmission through double-bend - and -shaped waveguides controlled by the finger gate potential. Using the effective non-Hermitian Hamiltonian approach…
Effect of gate-driven spin resonance on the conductance of a one-dimensional quantum wire
Almas F. Sadreev, E. Ya. Sherman
We consider quasiballistic electron transmission in a one-dimensional quantum wire subject to both time-independent and periodic potentials of a finger gate that results in a coord…
Two-electron bound states in continuum in quantum dots
A. F. Sadreev, T. V. Babushkina
Bound state in continuum (BIC) might appear in open quantum dots for variation of the dot's shape. By means of the equations of motion of Green functions we investigate effect of s…
Quantum stress in chaotic billiards
K. -F. Berggren, D. N. Maksimov, A. F. Sadreev +3
This article reports on a joint theoretical and experimental study of the Pauli quantum-mechanical stress tensor for open two-dimensional chaotic billiards. In the ca…
Bound states in the continuum in open Aharonov-Bohm rings
Evgeny N. Bulgakov, Konstantin N. Pichugin, Almas F. Sadreev +1
Using formalism of effective Hamiltonian we consider bound states in continuum (BIC). They are those eigen states of non-hermitian effective Hamiltonian which have real eigen value…
Spin rotation for ballistic electron transmission induced by spin-orbit interaction
Evgeny N. Bulgakov, Almas. F. Sadreev
We study spin dependent electron transmission through one- and two-dimensional curved waveguides and quantum dots with account of spin-orbit interaction. We prove that for a transm…
Hall-like effect induced by spin-orbit interaction
E. N. Bulgakov, K. N. Pichugin, A. F. Sadreev +2
The effect of spin-orbit interaction on electron transport properties of a cross-junction structure is studied. It is shown that it results in spin polarization of left and right o…
Topologically induced vortex magnetance of a quantum device
P. Exner, P. Seba, A. F. Sadreev +2
We consider resonant vortices around nodal points of the wavefunction in electron transport through a mesoscopic device. With a suitable choice of the device geometry, the dominati…