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quant-ph2015★ 13 cited
Non-Diffracting Electron Vortex Beams Balancing Their Electron-Electron Interactions
Maor Mutzafi, Ido Kaminer, Gal Harari +1
By introducing concepts of beam shaping into quantum mechanics, we show how interference effects of the quantum wavefunction describing multiple electrons can exactly balance the r…
quant-ph2014★ 63 cited
Quantum Čerenkov Radiation: Spectral Cutoffs and the Role of Spin and Orbital Angular Momentum
Ido Kaminer, Maor Mutzafi, Amir Levy +7
We show that the well-known Čerenkov Effect contains new phenomena arising from the quantum nature of charged particles. The Čerenkov transition amplitudes allow coupling between t…
quant-ph2013
Quantum mechanical uncertainties and exact transition amplitudes for time dependent quadratic Hamiltonian
Gal Harari, Yacob Ben-Aryeh, Ady Mann
In this work we present the simplest generic form of the propagator for the time-dependent quadratic Hamiltonian. We manifest the simplicity of our method by giving explicitly the…