Results 11 to 20 of about 3,292,049 (296)
A general quantum approach to quantum transport in semiconductors is presented.
F. Rossi +2 more
openaire +3 more sources
Quantum Optimal Transport with Quantum Channels [PDF]
We propose a new generalization to quantum states of the Wasserstein distance, which is a fundamental distance between probability distributions given by the minimization of a transport cost. Our proposal is the first where the transport plans between quantum states are in natural correspondence with quantum channels, such that the transport can be ...
De Palma, G, Trevisan, D
openaire +7 more sources
Quantum Optimal Transport: Quantum Channels and Qubits [PDF]
These notes are based on the lectures given by the second author at the School on Optimal Transport on Quantum Structures at Erdös Center in September 2022.
Trevisan D., De Palma G.
core +2 more sources
Quantum transport on honeycomb networks. [PDF]
AbstractWe study the transport properties on honeycomb networks motivated by graphene structures by using the continuous-time quantum walk (CTQW) model. For various relevant topologies we consider the average return probability and its long-time average as measures for the transport efficiency.
Maquiné Batalha G +3 more
europepmc +4 more sources
Quantum Transport of Particles and Entropy. [PDF]
A unified view on macroscopic thermodynamics and quantum transport is presented. Thermodynamic processes with an exchange of energy between two systems necessarily involve the flow of other balancable quantities. These flows are first analyzed using a simple drift-diffusion model, which includes the thermoelectric effects, and connects the various ...
Strunk C.
europepmc +6 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sam Cole +3 more
openaire +2 more sources
Quantum Optimal Transport is Cheaper [PDF]
We compare bipartite (Euclidean) matching problems in classical and quantum mechanics. The quantum case is treated in terms of a quantum version of the Wasserstein distance introduced in [F. Golse, C. Mouhot, T. Paul, Commun. Math. Phys. 343 (2016), 165-205]. We show that the optimal quantum cost can be cheaper than the classical one.
Caglioti E., Golse F., Paul T.
openaire +5 more sources
Quantum transport in protein chains. [PDF]
The examination of the current-voltage properties of protein chains connected to armchair graphene nanoribbon leads is performed using the tight-binding Hamiltonian approach in conjunction with the Landauer-Büttiker formalism. The nonlinear current-voltage behavior for three different conformations of the protein structures is calculated and evaluated ...
Mousavi H.
europepmc +3 more sources
Transport Signatures of Fractional Quantum Hall Binding Transitions [PDF]
Certain fractional quantum Hall edges have been predicted to undergo quantum phase transitions which reduce the number of edge channels and at the same time bind electrons together. However, detailed studies of experimental signatures of such a ``binding
Sp\ue5nsl\ue4tt Rugarn, Christian +6 more
core +1 more source
dc transport in quantum wires [PDF]
11 Pages ...
Oreg, Yuval, Finkel'stein, Alexander M.
openaire +3 more sources

