Results 21 to 30 of about 58,349 (265)

Long-range magnetic dipole-dipole interaction mediated by a superconductor

Physical Review Research, 2021
Quantum computations and simulations require strong coherent coupling between qubits, which may be spatially separated. Achieving this coupling for solid-state-based spin qubits is a long-standing challenge. Here we theoretically investigate a method for
Yoav Romach, Tal Wasserman, Shai Tishby, Nir Bar-Gill   +3 more
doaj   +1 more source

Electric Field Tuned Dipolar Interaction Between Rydberg Atoms

Frontiers in Physics, 2022
We demonstrated a tuned dipole interaction between Rydberg atoms by employing a controllable electric field in a cold cesium ensemble. The |nP3/2⟩ (n = 38–40) Rydberg pairs are prepared with a three-photon scheme and detected via the state-selective ...
Yuechun Jiao, Yuechun Jiao, Jingxu Bai, Rong Song, Shanxia Bao, Jianming Zhao, Jianming Zhao, Suotang Jia, Suotang Jia   +8 more
doaj   +1 more source

Dipole–Dipole Interactions of Charged-Magnetic Grains [PDF]

IEEE Transactions on Plasma Science, 2010
The interaction between dust grains is an important process in fields as diverse as planetesimal formation or the plasma processing of silicon wafers into computer chips. This interaction depends in large part on the material properties of the grains, for example whether the grains are conducting, non-conducting, ferrous or non-ferrous.
Perry, Jonathan D., Matthews, Lorin Swint., Hyde, Truell Wayne.   +2 more
openaire   +4 more sources

The influence of cold filaments on the evolution of dipole structures

Frontiers in Marine Science, 2023
Mesoscale eddy dipoles are oceanographic structures that can transport ocean water parcels horizontally and vertically in ways that differ from individual mesoscale eddies.
Qi Yang, Qi Yang, Guihua Wang, Chi Xu, Chi Xu, Guoping Gao, Ruili Sun   +6 more
doaj   +1 more source

Dipole–dipole interaction in random electromagnetic fields [PDF]

Optics Letters, 2013
We demonstrate that a non-vanishing interaction force exists between pairs of induced dipoles in random, statistically stationary electromagnetic field. This new type of optical binding force leads to long-range interaction between dipolar particles even when placed in spatially incoherent fields.
Sukhov, Sergey, Douglass, Kyle M., Dogariu, Aristide   +2 more
openaire   +4 more sources

On the saturation of excitation-dependent dipole-dipole broadening in dense Rb vapour [PDF]

E3S Web of Conferences
We study dependence of dipole-dipole interaction in dense Rb vapour on optical excitation. We measure the dipole-dipole contribution to the selective reflection spectrum of D2 line.
Bobrov Andrei, Sautenkov Vladimir, Saakyan Sergey, Zelener Boris   +3 more
doaj   +1 more source

Stimulated dipole–dipole interaction: A highly efficient mechanism for amplifying light-generated effects [PDF]

AIP Advances
A concept termed “stimulated dipole–dipole interaction” as a framework is proposed to describe coherence-enhanced light–matter interactions. Unlike conventional dipole–dipole interactions, excitation-induced dipoles, generated through external ...
Guan-Zhang Lu, Che-Sheng Chou, Hsia-Yu Lin, Yu-Ching Kuo, Ya-Ping Hsieh, Yang-Fang Chen   +5 more
doaj   +1 more source

Dipole–Dipole Interactions in Microtubules [PDF]

Journal of Biological Physics, 2005
Dimers in microtubules possess a dipole moment with components along three axes. The interaction energy among all dipole components in a microtubule was calculated for an un-deformed and an elliptically deformed microtubule in a "dry" condition. The interaction energy was found to increase with deformation.
openaire   +2 more sources

All organic multiferroic magnetoelectric complexes with strong interfacial spin-dipole interaction

npj Flexible Electronics, 2021
The organic magnetoelectric complexes are beneficial for the development on flexible magnetoelectric devices in the future. In this work, we fabricated all organic multiferroic ferromagnetic/ferroelectric complexes to study magnetoelectric coupling at ...
Yuying Yang, Zhiyan Chen, Xiangqian Lu, Xiaotao Hao, Wei Qin   +4 more
doaj   +1 more source

Geometrical simplification of the dipole–dipole interaction formula [PDF]

Physics Education, 2010
Many students meet quite early this dipole-dipole potential energy when they are taught electrostatics or magnetostatics, and it is also a very popular formula, featured in the encyclopedias. We show that by a simple rewriting of the formula it becomes apparent that for example, by reorienting the two dipoles, their attraction can become exactly twice ...
Kocbach, Ladislav, Lubbad, Suhail
openaire   +2 more sources