Results 41 to 50 of about 16,365 (265)
Dynamical conductivity of disordered quantum chains
The European Physical Journal D, 2022 Abstract We study the transport properties of a one-dimensional quantum system with disorder. We numerically compute the frequency dependence of the conductivity of a fermionic chain with nearest-neighbor interaction and a random chemical potential by using the Chebyshev matrix product state (CheMPS) method.
Takayoshi, Shintaro, Giamarchi, Thierry
openaire +3 more sources
Room-temperature quantum interference in single perovskite quantum dot junctions
Nature Communications, 2019 Quantum interference effects remain elusive in halide perovskite materials. Here Zheng et al. reveal the atomic origin of the conductance features in the single perovskite quantum dot junctions, and present direct evidence of the room-temperature quantum
Haining Zheng +19 more
doaj +1 more source
Quantum Mechanical Aspects in the Pathophysiology of Neuropathic Pain
Brain Sciences, 2022 Neuropathic pain is a challenging complaint for patients and clinicians since there are no effective agents available to get satisfactory outcomes even though the pharmacological agents target reasonable pathophysiological mechanisms.
Sager Nawafleh +16 more
doaj +1 more source
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Circuit Quantum Simulation of a Tomonaga-Luttinger Liquid with an Impurity
Physical Review X, 2018 The Tomonaga-Luttinger liquid (TLL) concept is believed to generically describe the strongly correlated physics of one-dimensional systems at low temperatures.
A. Anthore +7 more
doaj +1 more source
Fractal and Fractional, 2019 New aspects of electron transport in quantum wires with Lévy-type disorder are described. We study the weak scattering and the incoherent sequential tunneling in one-dimensional quantum systems characterized by a tempered Lévy stable ...
Renat T. Sibatov, HongGuang Sun
doaj +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Quantum corrections to thermopower and conductivity in graphene
Physical Review B, 2014 The quantum corrections to the conductivity and the thermopower in monolayer graphene are studied. We use the recursive Green's function method to calculate numerically the conductivity and the thermopower of graphene. We then analyze these weak localization corrections by fitting with the analytical theory as function of the impurity parameters and ...
Jinz, Aleksander P. +2 more
openaire +4 more sources
Fractional Quantum Conductance in Carbon Nanotubes [PDF]
Physical Review Letters, 2000 16 pages, 5 figures, submitted to ...
Sanvito, S. +3 more
openaire +3 more sources
Nanophotonics, 2023 Cracks are formed along the photolithographically pre-determined lines with extremely high yield and repeatability, when Cu clusters are introduced between planarized Au thin films sequentially deposited on a PET substrate.
Kim Sunghwan +8 more
doaj +1 more source