Results 91 to 100 of about 1,673,449 (337)
Quantum Brownian motion at strong dissipation probed by superconducting tunnel junctions
, 2017 We have studied the temporal evolution of a quantum system subjected to strong dissipation at ultra-low temperatures where the system-bath interaction represents the leading energy scale.
Ankerhold, Joachim +5 more
core +1 more source
Low‐Symmetry Weyl Semimetals: A Path to Ideal Topological States
Advanced Functional Materials, EarlyView.This study presents a theoretical framework for realizing ideal Weyl semimetals, where Weyl nodes are well‐isolated at the Fermi level. The approach is exemplified in the low‐symmetry material Cu2SnSe3, which exhibits tunable topological phases, current‐induced orbital magnetization, and a strong circular photogalvanic effect, making it a promising ...
Darius‐Alexandru Deaconu +3 more
wiley +1 more source
The Rabi Oscillation in Subdynamic System for Quantum Computing
Advances in Mathematical Physics, 2015 A quantum computation for the Rabi oscillation based on quantum dots in the subdynamic system is presented. The working states of the original Rabi oscillation are transformed to the eigenvectors of subdynamic system. Then the dissipation and decoherence
Bi Qiao, Gu Jiayin
doaj +1 more source
Controlling Quantum Transport via Dissipation Engineering. [PDF]
Physical Review Letters, 2019 Inspired by the microscopic control over dissipative processes in quantum optics and cold atoms, we develop an open-system framework to study dissipative control of transport in strongly interacting fermionic systems, relevant for both solid-state and ...
F. Damanet +3 more
semanticscholar +1 more source
Quantum Correlations Between Identical and Unidentical Atoms in a Dissipative Environment
, 2011 We have studied the dynamics of quantum correlations such as entanglement, Bell-nonlocality and quantum discord between identical as well as unidentical atoms interacting with a single-mode cavity field and subject to cavity decay.
Altintas, Ferdi, Eryigit, Resul
core +1 more source
Double Helical Plasmonic Antennas
Advanced Functional Materials, EarlyView.Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin +7 more
wiley +1 more source
Emergent quantum probability from full quantum dynamics and the role of energy conservation
New Journal of Physics, 2023 We propose and study a toy model for the quantum measurements that yield the Born’s rule of quantum probability. In this model, the electrons interact with local photon modes and the photon modes are dissipatively coupled with local photon reservoirs. We
Chen Wang, Jincheng Lu, Jian-Hua Jiang
doaj +1 more source
Role of dissipation in the stability of a parametrically driven quantum harmonic oscillator [PDF]
, 2021 Subhasish Chaki +3 more
openalex +1 more source
Quantum synchronisation enabled by dynamical symmetries and dissipation [PDF]
New Journal of Physics, 2019 In nature, instances of synchronisation abound across a diverse range of environments. In the quantum regime, however, synchronisation is typically observed by identifying an appropriate parameter regime in a specific system.
J. Tindall +3 more
semanticscholar +1 more source
Quantum and Classical Dissipative Effects on Tunnelling in Quantum Hall Bilayers
, 2005 We discuss the interplay between transport and dissipation in quantum Hall bilayers. We show that quantum effects are relevant in the pseudospin picture of these systems, leading either to direct tunnelling currents or to quantum dissipative processes ...
A. V. Chubukov +7 more
core +1 more source