33.1k citations
- University of South AlabamaUS28 papers
- Istanbul Medipol UniversityTR19 papers
- University of RochesterUS15 papers
- University of FloridaUS14 papers
- University of South Florida St. PetersburgUS12 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Pennsylvania State UniversityUS10 papers
- Boston UniversityUS8 papers
- Imperial College LondonGB8 papers
- Osaka City UniversityJP8 papers
- Texas A&M UniversityUS8 papers
- Universidad Rey Juan CarlosES8 papers
11 papers · 1 filter
Asymptotic upper bounds for the entropy of orthogonal polynomials in the Szegő class
B. Beckermann, A. Martinez-Finkelshtein, E. A. Rakhmanov +1
We give an asymptotic upper bound as for the entropy integral where is the th degree orthonormal polynomial w…
Ribbon concordance of surface-knots via quandle cocycle invariants
J. Scott Carter, Masahico Saito, Shin Satoh
We give necessary conditions of a surface-knot to be ribbon concordant to another, by introducing a new variant of the cocycle invariant of surface-knots in addition to using the i…
Thermoelectric Modeling of the Non-Ohmic Differential Conductance in a Tunnel Junction containing a Pinhole
Zhongsheng Zhang, David A. Rabson
To test the quality of a tunnel junction, one sometimes fits the bias-dependent differential conductance to a theoretical model, such as Simmons's formula. Recent experimental work…
Crossover from Poisson to Wigner-Dyson Level Statistics in Spin Chains with Integrability Breaking
D. A. Rabson, B. N. Narozhny, A. J. Millis
We study numerically the evolution of energy-level statistics as an integrability-breaking term is added to the XXZ Hamiltonian. For finite-length chains, physical properties exhib…
Effect of interface bonding on spin-dependent tunneling from the oxidized Co surface
K. D. Belashchenko, E. Y. Tsymbal, M. van Schilfgaarde +3
We demonstrate that the factorization of the tunneling transmission into the product of two surface transmission functions and a vacuum decay factor allows one to generalize Jullie…
Analysis of Point-contact Andreev Reflection Spectra in Spin Polarization Measurements
G. T. Woods, R. J. Soulen, I. I. Mazin. +6
We present a systematic analysis of point-contact Andreev reflection (PCAR) spectra for ferromagnetic materials, using both modeling and experimental data. We consider the relation…