Nonlocal magnetization dynamics in ferromagnetic heterostructures

Y Tserkovnyak, A Brataas, GEW Bauer… - Reviews of Modern Physics, 2005 - APS
Two complementary effects modify the GHz magnetization dynamics of nanoscale
heterostructures of ferromagnetic and normal materials relative to those of the isolated …

Quantum properties of atomic-sized conductors

N Agraıt, AL Yeyati, JM Van Ruitenbeek - Physics Reports, 2003 - Elsevier
Using remarkably simple experimental techniques it is possible to gently break a metallic
contact and thus form conducting nanowires. During the last stages of the pulling a neck …

Universal limit of critical-current fluctuations in mesoscopic Josephson junctions

CWJ Beenakker - Physical review letters, 1991 - APS
The sample-to-sample fluctuations in the critical current of a disordered Josesphson junction
are analyzed by means of a transmission-matrix formalism. If the junction becomes small …

Non-Hermitian Fermi-Dirac distribution in persistent current transport

PX Shen, Z Lu, JL Lado, M Trif - Physical Review Letters, 2024 - APS
Persistent currents circulate continuously without requiring external power sources. Here,
we extend their theory to include dissipation within the framework of non-Hermitian quantum …

Statistics of resonance poles, phase shifts and time delays in quantum chaotic scattering: Random matrix approach for systems with broken time-reversal invariance

YV Fyodorov, HJ Sommers - Journal of Mathematical Physics, 1997 - pubs.aip.org
Assuming the validity of random matrices for describing the statistics of a closed chaotic
quantum system, we study analytically some statistical properties of the S-matrix …

Quantum mechanical time-delay matrix in chaotic scattering

PW Brouwer, KM Frahm, CWJ Beenakker - Physical review letters, 1997 - APS
We calculate the probability distribution of the matrix Q=− i ħ S− 1∂ S/∂ E for a chaotic
system with scattering matrix S at energy E. The eigenvalues τ j of Q are the so-called proper …

Quantum transport in small disordered samples from the diffusive to the ballistic regime

S Washburn, RA Webb - Reports on Progress in Physics, 1992 - iopscience.iop.org
The authors review conductance effects in small samples at low temperatures where
quantum confinement and quantum interference are significant perturbations on the …

Three “universal” mesoscopic Josephson effects

CWJ Beenakker - … Phenomena in Mesoscopic Systems: Proceedings of …, 1992 - Springer
A recent theory is reviewed for the sample-to-sample fluctuations in the critical current of a
Josephson junction consisting of a disordered point contact or microbridge. The theory is …

Scattering matrix approach to the description of quantum electron transport

GB Lesovik, IA Sadovskyy - Physics-Uspekhi, 2011 - iopscience.iop.org
We consider the scattering matrix approach to quantum electron transport in meso-and
nanoconductors. This approach is an alternative to the more conventional kinetic equation …

Wigner time delay and related concepts: Application to transport in coherent conductors

C Texier - Physica E: Low-dimensional Systems and …, 2016 - Elsevier
The concepts of Wigner time delay and Wigner–Smith matrix allow us to characterise
temporal aspects of a quantum scattering process. The paper reviews the statistical …