Quark-antiquark scattering phase shift and meson spectral function in pion superfluid
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics C"
DOI: 10.1088/1674-1137/43/5/054103
Abstract: We study the quark-antiquark scattering phase shift and meson spectral function in the pion superfluid described by the Nambu--Jona-Lasinio model. The meson mixing in the pion superfluid changes dramatically the full scattering phase shift and… read more here.
Keywords: spectral function; phase shift; pion superfluid; scattering phase ... See more keywords
Scattering phase-shift formulas for mesons and baryons in elongated boxes
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.054508
Abstract: We derive L\"{u}scher phaseshift formulas for two-particle states in boxes elongated in one of the dimensions. Such boxes offer a cost-effective way of varying the relative momentum of the particles. Boosted states in the elongated… read more here.
Keywords: phase shift; formulas mesons; mesons baryons; shift formulas ... See more keywords
Considerations concerning backscattering in the scattering order formulation of the discrete dipole approximation as applied to non-absorbing scatterers.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.432334
Abstract: The progression of secondary waves emanating from scattering centers within a non-absorbing material in the visible part of the electromagnetic spectrum (wavelength 0.500 µm) is traced using two modeling schemes: the scattering order formulation (SOF)… read more here.
Keywords: approximation; non absorbing; phase function; sof ... See more keywords
New Method for Measuring the Scattering Phase Function of Micron/Nano Particles
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050511
Abstract: The scattering phase function is crucial to analyze the light transport in the micron/nano particle suspensions. A new method including a liquid–particle system and reference system is proposed to measure the scattering phase function of… read more here.
Keywords: scattering phase; method; particle; phase function ... See more keywords