61 citations · 163 across the 17 of their papers we have counts for
17 papers
Transport and Phase competition in three-dimensional Hubbard-Holstein model at half-filling
Sandip Halder, Moshe Schechter
We investigate the magnetotransport properties of the one-band Hubbard-Holstein model at half-filling in three dimensions (3D) using exact diagonalization based semi-classical Mont…
Off-Diagonal dipolar interactions in the mixed Ising--XY magnet
Tomer Dollberg, Moshe Schechter
We theoretically investigate the influence of off-diagonal dipolar interactions in the mixed-anisotropy magnet . Motivated by experimental observations showing…
Material Loss Model Calibration for Tantalum Superconducting Resonators
Guy Moshel, Sergei Masis, Moshe Schechter +1
Material research is a key frontier in advancing superconducting qubit and circuit performance. In this work, we develop a simple and broadly applicable framework for accurately ch…
Field-induced spin dynamics in i-MAX Tb compound
Dror Yahav, Daniel Potashnikov, Asaf Pesach +6
We report a comprehensive study of spin dynamics in the (Mo2/3Tb1/3)2AlC i-MAX compound using ac susceptibility measurements across a range of magnetic fields. Unique behaviors wer…
Thermal cycling -- evidence for a generalized tunneling model and a tool to distinguish noise sources in quantum circuits
Yigal Reiss, Moshe Schechter
Structural two level systems (TLSs) ubiquitous in amorphous solids are dramatically sensitive to thermal cycling to about K and then back to low temperature, a process upon whi…
Red shift of the superconductivity cavity resonance in Josephson junction qubits as a direct signature of TLS population inversion
Alexander L. Burin, Moshe Schechter, Daniel Tennant +2
Quantum two-level systems (TLSs) limit the performance of superconducting qubits and superconducting and optomechanical resonators breaking down the coherence and absorbing the ene…
Nonuniversality and strongly interacting two-level systems in glasses at low temperatures
Moshe Schechter, Peter Nalbach, Alexander L. Burin
Recent experimental results showing untypical nonlinear absorption and marked deviations from well known universality in the low temperature acoustic and dielectric losses in amorp…
Non-homogeneity of the density of states of tunneling two-level systems at low energies
A. Churkin, D. Barash, M. Schechter
Amorphous solids, and many disordered lattices, exhibit a remarkable qualitative and quantitative universality in their acoustic properties at temperature K. This pheno…
The strain gap in a system of weakly and strongly interacting two-level systems
A. Churkin, I. Gabdank, A. Burin +1
Many disordered lattices exhibit remarkable universality in their low temperature properties, similar to that found in amorphous solids. Recently a two-TLS (two-level system) model…
Symmetry reduction for tunneling defects due to strong couplings to phonons
P. Nalbach, M. Schechter
Tunneling two-level systems are ubiquitous in amorphous solids, and form a major source of noise in systems such as nano-mechanical oscillators, single electron transistors, and su…
Acoustic interactions between inversion symmetric and asymmetric two-level systems
A. Churkin, D. Barash, M. Schechter
Amorphous solids, as well as many disordered lattices, display remarkable universality in their low temperature acoustic properties. This universality is attributed to the attenuat…
Pairing and persistent currents - the role of the far levels
M. Schechter, Y. Imry, Y. Levinson +1
We calculate the orbital magnetic response to Aharonov Bohm flux of disordered metallic rings with attractive pairing interaction. We consider the reduced BCS model, and obtain the…
The magnetic response of disordered metallic rings: the large contribution of the far levels
M. Schechter, Y. Oreg, Y. Imry +1
We calculate the orbital linear magnetic response of disordered metallic rings to an Aharonov-Bohm flux using the BCS model for attractive electron-electron interaction. The contri…
Reflectionless tunneling in ballistic normal-metal--superconductor junctions
M. Schechter, Y. Imry, Y. Levinson
We investigate the phenomenon of reflectionless tunneling in ballistic normal-metal--superconductor (NS) structures, using a semiclassical formalism. It is shown that applied magne…
Spectrum and thermodynamic currents in one dimensional Josephson elements
A. Krichevsky, M. Schechter, Y. Imry +1
The dc Josephson effect is considered from the thermodynamic point of view. Universal thermodynamic equations, relating both bound and continuum contributions to the Josephson curr…
Thermodynamic properties of a small superconducting grain
M. Schechter, Y. Imry, Y. Levinson +1
The reduced BCS Hamiltonian for a metallic grain with a finite number of electrons is considered. The crossover between the ultrasmall regime, in which the level spacing, , is l…
Density of states and reflectionless tunneling in NS junction with a barrier
M. Schechter, Y. Imry, Y. Levinson
The effect of the barrier on the proximity effect in normal-superconductor junction is analyzed. A general criterion for the barrier, though large, to be effectively transparent, i…