Interaction rates in cosmology: heavy particle production and scattering
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac1b47
Abstract: We study transition rates and cross sections from first principles in a spatially flat radiation dominated cosmology. We consider a model of scalar particles to study scattering and heavy particle production from pair annihilation, drawing… read more here.
Keywords: particle production; particle horizon; cosmology; particle ... See more keywords
The effect of realistic heavy particle induced secondary electron emission coefficients on the electron power absorption dynamics in single- and dual-frequency capacitively coupled plasmas
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/aa7c88
Abstract: In particle-in-cell/Monte Carlo collisions (PIC/MCC) simulations of capacitively coupled plasmas (CCPs), the plasma-surface interaction is generally described by a simple model in which a constant secondary electron emission coefficient (SEEC) is assumed for ions bombarding… read more here.
Keywords: dual frequency; secondary electron; particle; heavy particle ... See more keywords
On heavy particle-wall interaction in axisymmetric plasma discharges
Sign Up to like & getrecommendations! Published in 2021 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/ac1715
Abstract: The effects of heavy particle-wall interaction on a cylindrical plasma source discharge are investigated, through hybrid particle-in-cell/fluid simulations. The bulk plasma is considered quasineutral with isothermal electrons, and with no secondary electron emission from the… read more here.
Keywords: plasma; particle wall; wall; heavy particle ... See more keywords
Proton and Heavy Particle Intracranial Radiosurgery
Sign Up to like & getrecommendations! Published in 2021 at "Biomedicines"
DOI: 10.3390/biomedicines9010031
Abstract: Stereotactic radiosurgery (SRS) involves the delivery of a highly conformal ablative dose of radiation to both benign and malignant targets. This has traditionally been accomplished in a single fraction; however, fractionated approaches involving five or… read more here.
Keywords: particle; particle intracranial; proton heavy; radiosurgery ... See more keywords