DART mission determination of momentum transfer: Model of ejecta plume observations
Sign Up to like & getrecommendations! Published in 2020 at "Icarus"
DOI: 10.1016/j.icarus.2020.113989
Abstract: Abstract The NASA Double Asteroid Redirection Test (DART) spacecraft will impact the secondary member of the [65803] Didymos binary in order to perform the first demonstration of asteroid deflection by kinetic impact. Determination of the… read more here.
Keywords: ejecta plume; impact; determination momentum; momentum transfer ... See more keywords
Positron scattering calculations of elastic, total and momentum transfer cross section for alkaline earth atoms
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2018.02.005
Abstract: Abstract The family of alkaline earth atoms (group 2 elements) forms an interesting set of targets worth studying due to its low positronium formation threshold. In this article, calculations on several important cross sections such… read more here.
Keywords: cross; momentum transfer; earth atoms; cross section ... See more keywords
Interfacial heat and momentum transfer relation for porous media
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2018.04.028
Abstract: Abstract The aim of the study was to derive a theoretical model describing heat transfer characteristics of the solid foams solely based on their geometric parameters. The model based on the Generalized Leveque Equation is… read more here.
Keywords: momentum transfer; relation; transfer; heat momentum ... See more keywords
Discharge prediction in asymmetric compound channels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Hydro-environment Research"
DOI: 10.1016/j.jher.2019.02.001
Abstract: Abstract Due to the exchange of momentum at the junction between the main channel and floodplain, the prediction of stage discharge relationship in a compound channel is not an easy task as in simple channel.… read more here.
Keywords: momentum transfer; momentum; asymmetric compound; flow ... See more keywords
Momentum transfer driven by fluctuations in relativistic counter-propagating electron beams
Sign Up to like & getrecommendations! Published in 2021 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/abe695
Abstract: A semi-Lagrangian relativistic Vlasov–Maxwell solver is used to describe the non-linear momentum transfer between electron beams, which is driven by spontaneous fluctuations in the oblique filamentation instability (a type of Weibel mode) in two-dimensional plasmas.… read more here.
Keywords: filamentation; momentum transfer; momentum; electron beams ... See more keywords
Photon-momentum transfer in one- and two-photon ionization of atoms
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.96.043414
Abstract: The transfer of the linear photon momentum to the electron in the few-photon ionization of an atom is accurately computed through a numerical solution to the three-dimensional time-dependent Schr\"odinger equation (TDSE) beyond the dipole approximation.… read more here.
Keywords: photon; photon ionization; photon momentum; momentum transfer ... See more keywords
Parallel and antiparallel angular momentum transfer of circularly polarized light to photoelectrons and Auger electrons at the Ni L 3 absorption threshold
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.035424
Abstract: We report the investigation of the angular momentum transfer of light to photoelectrons and Auger electrons at the Ni L3 absorption threshold. Upon core-level excitation by circularly polarized light, the angular momentum of light, or… read more here.
Keywords: absorption threshold; auger electrons; light photoelectrons; angular momentum ... See more keywords
Reexamining the proton-radius problem using constrained Gaussian processes
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.99.055202
Abstract: Background: The ``proton radius puzzle'' refers to an 8-year-old problem that highlights major inconsistencies in the extraction of the charge radius of the proton from muonic Lamb-shift experiments as compared against experiments using elastic electron… read more here.
Keywords: momentum transfer; form factor; proton; constrained gaussian ... See more keywords
Momentum transfer squared dependence of exclusive quarkonia photoproduction in ultraperipheral collisions
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.054008
Abstract: In this paper, we study fully differential quarkonia photoproduction observables in ultraperipheral collisions (UPCs) as functions of momentum transfer squared. We employ the dipole picture of the QCD part of the scattering with proton and… read more here.
Keywords: transfer squared; ultraperipheral collisions; momentum transfer; quarkonia photoproduction ... See more keywords
Antineutrino Charged-Current Reactions on Hydrocarbon with Low Momentum Transfer.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.221805
Abstract: We report on multinucleon effects in low momentum transfer ( read more here.
Keywords: antineutrino; momentum transfer; antineutrino charged; transfer ... See more keywords
Torque and Angular-Momentum Transfer in Merging Rotating Bose-Einstein Condensates.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.105302
Abstract: When rotating classical fluid drops merge together, angular momentum can be advected from one to another due to the viscous shear flow at the drop interface. It remains elusive what the corresponding mechanism is in… read more here.
Keywords: momentum transfer; momentum; einstein condensates; angular momentum ... See more keywords