Results 11 to 20 of about 2,426,728 (343)

Quantum interference of currents in an atomtronic SQUID

Nature Communications, 2020
Quantum interference of currents was first observed in a superconducting quantum interference device (SQUID). Here, the authors demonstrate quantum interference of currents in the atomtronic analog of a SQUID using Bose-Einstein condensates of 87Rb atoms.
C. Ryu, E. C. Samson, M. G. Boshier
doaj   +2 more sources

‘Quantum Cheshire Cat’ as simple quantum interference

New Journal of Physics, 2015
In a recent work, Aharonov et al suggested that a photon could be separated from its polarization in an experiment involving pre- and post-selection (Aharonov et al 2013 New J. Phys.
Raul Corrêa, Marcelo França Santos, C H Monken, Pablo L Saldanha   +3 more
doaj   +3 more sources

Quantum interference in superposed lattices. [PDF]

Proc Natl Acad Sci U S A
Charge transport in solids at low temperature reveals a material’s mesoscopic properties and structure. Under a magnetic field, Shubnikov–de Haas (SdH) oscillations inform complex quantum transport phenomena that are not limited by the ground state characteristics and have facilitated extensive explorations of quantum and topological ...
Feng Y, Wang Y, Rosenbaum TF, Littlewood PB, Chen H.   +4 more
europepmc   +6 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, Songjun Hou, Chenguang Xin, Qingqing Wu, Feng Jiang, Zhibing Tan, Xin Zhou, Luchun Lin, Wenxiang He, Qingmin Li, Jueting Zheng, Longyi Zhang, Junyang Liu, Yang Yang, Jia Shi, Xiaodan Zhang, Ying Zhao, Yuelong Li, Colin Lambert, Wenjing Hong   +19 more
doaj   +2 more sources

Mechanically-Tunable Quantum Interference in Ferrocene-Based Single-Molecule Junctions

Nano letters (Print), 2020
Ferrocenes are ubiquitous organometallic building blocks that comprise a Fe atom sandwiched between two cyclopentadienyl (Cp) rings that rotate freely at room temperature.
E-Dean, Fung, Michael S., Inkpen, Ferdinand, Evers, Giacomo, Lovat, Daniel, Hernangómez-Pérez, Latha, Venkataraman, María, Camarasa-Gómez, Xavier, Roy   +7 more
core   +2 more sources

Constructive quantum interference in a bis-copper six-porphyrin nanoring

Nature Communications, 2017
Quantum interference in charge transport is attracting interest with applications in nanoelectronics and quantum computing. Here, the authors present a method for quantifying electronic transmission through molecules, and demonstrate constructive quantum
Sabine Richert, Jonathan Cremers, Ilya Kuprov, Martin D. Peeks, Harry L. Anderson, Christiane R. Timmel   +5 more
doaj   +2 more sources

Multiphoton non-local quantum interference controlled by an undetected photon. [PDF]

Nat Commun, 2023
The interference of quanta lies at the heart of quantum physics. The multipartite generalization of single-quanta interference creates entanglement, the coherent superposition of states shared by several quanta. Entanglement allows non-local correlations
Qian K, Wang K, Chen L, Hou Z, Krenn M, Zhu S, Ma XS.   +6 more
europepmc   +3 more sources

Quantum Interference of Identical Photons from Remote GaAs Quantum Dots [PDF]

International Conference on Intelligent Pervasive Computing, 2021
We present near-unity two-photon interference visibilities for single-photon states generated from two separate GaAs quantum dots. This level of interference visibility is the first of its kind among solid-state quantum emitters and matches the ...
L. Zhai, G. N. Nguyen, Clemens Spinnler, J. Ritzmann, M. C. Löbl, A. Wieck, A. Ludwig, A. Javadi, R. Warburton   +8 more
semanticscholar   +1 more source

Control of reactive collisions by quantum interference [PDF]

Science, 2021
In this study, we achieved magnetic control of reactive scattering in an ultracold mixture of 23Na atoms and 23Na6Li molecules. In most molecular collisions, particles react or are lost near short range with unity probability, leading to the so-called ...
H. Son, Juliana J. Park, Yu-Kun Lu, A. Jamison, T. Karman, W. Ketterle   +5 more
semanticscholar   +1 more source

Interference as an information-theoretic game [PDF]

Quantum, 2021
The double slit experiment provides a clear demarcation between classical and quantum theory, while multi-slit experiments demarcate quantum and higher-order interference theories. In this work we show that these experiments pertain to a broader class of
Sebastian Horvat, Borivoje Dakić
doaj   +1 more source