output
19932026
most citedAstropy: A Community Python Package for Astronomy

14.6k citations

Showing 2020 · quant-phShow all

10 papers · 2 filters

quant-ph2020★ 39 cited

Decomposition of the transition phase in multi-sideband RABBITT schemes

Divya Bharti, David Atri-Schuller, Gavin Menning +6

Reconstruction of Attosecond Beating By Interference of Two-photon Transitions (RABBITT) is a technique that can be used to determine the phases of atomic transition elements in ph…

quant-ph2020★ 11 cited

Construction of Dirac spinors for electron vortex beams in background electromagnetic fields

Andre G. Campos, Karen Z. Hatsagortsyan, Christoph H. Keitel

Exact solutions of the Dirac equation, a system of four partial differential equations, are rare. The vast majority of them are for highly symmetric stationary systems. Moreover, o…

quant-ph2020★ 23 cited

Green function formalism for resonant interaction of x-rays with nuclei in structured media

Xiangjin Kong, Darrick E. Chang, Adriana Pálffy

The resonant interaction between x-ray photons and nuclei is one of the most exciting subjects of the burgeoning field of x-ray quantum optics. A resourceful platform used so far a…

quant-ph2020★ 2 cited

The onset time of Fermi's golden rule

V. Debierre, E. Lassalle

Fermi's golden rule describes the decay dynamics of unstable quantum systems coupled to a reservoir, and predicts a linear decay in time. Although it arises at relatively short tim…

quant-ph2020★ 4 cited

Spontaneous decay processes in a classical strong low-frequency laser field

M. Macovei, J. Evers, C. H. Keitel

The spontaneous emission of an excited two-level emitter driven by a strong classical coherent low-frequency electromagnetic field is investigated. We find that for relatively stro…

quant-ph2020★ 1 cited

Backaction-free measurement of quantum correlations via quantum time-domain interferometry

Salvatore Castrignano, Jörg Evers

Time-domain interferometry (TDI) is a method to probe space-time correlations among particles in condensed matter systems. Applying TDI to quantum systems raises the general questi…

quant-ph2020★ 6 cited

Phase-sensitive nuclear target spectroscopy (PHANTASY)

Benedikt Herkommer, Jörg Evers

Mössbauer nuclei feature exceptionally narrow resonances at hard x-ray energies, which render them ideal probes for structure and dynamics in condensed-matter systems, and a promis…

quant-ph2020★ 30 cited

Ab initio quantum models for thin-film x-ray cavity QED

Dominik Lentrodt, Kilian P. Heeg, Christoph H. Keitel +1

We develop two ab initio quantum approaches to thin-film x-ray cavity quantum electrodynamics with spectrally narrow x-ray resonances, such as those provided by Mössbauer nuclei. T…

quant-ph2020★ 23 cited

Reconciling conflicting approaches for the tunneling time delay in strong field ionization

Michael Klaiber, Q. Z. Lv, S. Sukiasyan +3

Several recent attoclock experiments have investigated the fundamental question of a quantum mechanically induced time delay in tunneling ionization via extremely precise photoelec…

quant-ph2020★ 2 cited

Theory of Neutrino Detection -- Flavor Oscillations and Weak Values

Yago P. Porto-Silva, Marcos C. de Oliveira

We show that, in the relativistic limit, the quantum theory of neutrino oscillations can be described through the theory of weak measurements with pre and post-selection. The weak…