Collective Description of Electron Interactions Without Subsidiary Conditions

1959 ◽  
Vol 2 (4) ◽  
pp. 159-161 ◽  
Author(s):  
Harry J. Lipkin
Keyword(s):  
Electron Interactions

scholarly journals Shaping quantum photonic states using free electrons

2021 ◽  
Vol 7 (11) ◽  
pp. eabe4270 ◽  
Author(s):  
A. Ben Hayun ◽  
O. Reinhardt ◽  
J. Nemirovsky ◽  
A. Karnieli ◽  
N. Rivera ◽  
...  
Keyword(s):  
Free Electron ◽  
Degrees Of Freedom ◽  
Free Electrons ◽  
Complete Control ◽  
Fock State ◽  
Judicious Choice ◽  
Electron Microscopes ◽  
Photonic States ◽  
Photonic Cavities ◽  
Electron Interactions

It is a long-standing goal to create light with unique quantum properties such as squeezing and entanglement. We propose the generation of quantum light using free-electron interactions, going beyond their already ubiquitous use in generating classical light. This concept is motivated by developments in electron microscopy, which recently demonstrated quantum free-electron interactions with light in photonic cavities. Such electron microscopes provide platforms for shaping quantum states of light through a judicious choice of the input light and electron states. Specifically, we show how electron energy combs implement photon displacement operations, creating displaced-Fock and displaced-squeezed states. We develop the theory for consecutive electron-cavity interactions with a common cavity and show how to generate any target Fock state. Looking forward, exploiting the degrees of freedom of electrons, light, and their interaction may achieve complete control over the quantum state of the generated light, leading to novel light statistics and correlations.

scholarly journals Electron-electron interactions and weak antilocalization in few-layer ZrTe5 devices

2021 ◽  
Vol 103 (15) ◽  
Author(s):  
Zhijian Xie ◽  
Xinjian Wei ◽  
Shimin Cao ◽  
Yu Zhang ◽  
Shili Yan ◽  
...  
Keyword(s):  
Weak Antilocalization ◽  
Electron Interactions

scholarly journals Scaling approach to electron-electron interactions in a chaotic quantum dot

2003 ◽  
Vol 68 (24) ◽  
Author(s):  
Shaffique Adam ◽  
Piet W. Brouwer ◽  
Prashant Sharma
Keyword(s):  
Quantum Dot ◽  
Electron Interactions

Influence of local electron interactions on phonon spectrum in iron

2006 ◽  
Vol 74 (17) ◽  
Author(s):  
Jan Łażewski ◽  
Przemysław Piekarz ◽  
Andrzej M. Oleś ◽  
Krzysztof Parlinski
Keyword(s):  
Phonon Spectrum ◽  
Local Electron ◽  
Electron Interactions
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