Coherent single-photon scattering spectra for a giant-atom waveguide-QED system beyond the dipole approximation
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.104.033710
Abstract: We investigate the single-photon scattering spectra of a giant atom coupled to a one dimensional waveguide via multiple connection points or a continuous coupling region. Using a full quantum mechanical method, we obtain the general… read more here.
Keywords: scattering spectra; photon scattering; single photon; giant atom ... See more keywords
Photon scattering from a system of multilevel quantum emitters. I. Formalism
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.043837
Abstract: We introduce a formalism to solve the problem of photon scattering from a system of multi-level quantum emitters. Our approach provides a direct solution of the scattering dynamics. As such the formalism gives the scattered… read more here.
Keywords: quantum emitters; scattering system; photon scattering; formalism ... See more keywords
Analytic few-photon scattering in waveguide QED
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review A"
DOI: 10.1103/physreva.97.043850
Abstract: We develop an approach to light-matter coupling in waveguide QED based upon scattering amplitudes evaluated via Dyson series. For optical states containing more than single photons, terms in this series become increasingly complex, and we… read more here.
Keywords: waveguide qed; analytic photon; photon scattering; scattering waveguide ... See more keywords
Exploring enhanced low-energy magnetic dipole strength in photon scattering
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.100.054320
Abstract: Strengths of $M1$ transitions depopulating high-lying ${1}^{+}$ states and of subsequent transitions in cascades populating the first excited state were determined on the basis of large-scale shell-model calculations for the nuclide $^{54}\mathrm{Fe}$. The results reveal… read more here.
Keywords: strength; exploring enhanced; photon scattering; low energy ... See more keywords