Radiation Reaction fields for an accelerated dipole for scalar and electromagnetic radiation [PDF]
, 1998 The radiation reaction fields are calculated for an accelerated changing dipole in scalar and electromagnetic radiation fields. The acceleration reaction is shown to alter the damping of a time varying dipole in the EM case, but not the scalar case. In the EM case, the dipole radiation reaction field can exert a force on an accelerated monopole charge ...
arxiv +1 more source
Study of fusion-fission dynamics in 19F+238U reaction
EPJ Web of Conferences, 2016 Mass angle distribution measurements for 19F+238U reaction were carried out around the sub barrier energies. Mass angle correlation has not been observed at above and below the fusion barrier in present reaction.
Dubey R. +11 more
doaj +1 more source
ASTA at Fermilab: Accelerator Physics and Accelerator Education Programs at the Modern Accelerator R&D Users Facility for HEP and Accelerator Applications [PDF]
arXiv, 2014 We present the current and planned beam physics research program and accelerator education program at Advanced Superconducting Test Accelerator (ASTA) at Fermilab.
arxiv
Longitudinal Beam Dynamics in Circular Accelerators [PDF]
arXiv, 2020 This paper gives an introduction of longitudinal beam dynamics for circular accelerators. After briefly discussing some types of circular accelerators, it focuses on particle motion in synchrotrons. It summarizes the equations of motion, discusses phase-space matching during beam transfer, and introduces the Hamiltonian of longitudinal motion.
arxiv
Pulsed power accelerator for material physics experiments
Physical Review Special Topics. Accelerators and Beams, 2015 We have developed the design of Thor: a pulsed power accelerator that delivers a precisely shaped current pulse with a peak value as high as 7 MA to a strip-line load.
D. B. Reisman +14 more
doaj +1 more source
Conception design of helium ion FFAG accelerator with induction accelerating cavity [PDF]
arXiv, 2013 In the recent decades of particle accelerator R&D area, fixed field alternating gradient (FFAG) accelerator has become a highlight for some advantages of its higher beam intensity and lower cost, although there are still some technical challenges. In this paper, FFAG accelerator is adopted to accelerate helium ion beam on the one hand for the study of ...
arxiv
Velocity dispersion of correlated energy spread electron beams in the free electron laser
New Journal of Physics, 2017 The effects of a correlated linear energy/velocity chirp in the electron beam in the free electron laser (FEL), and how to compensate for its effects by using an appropriate taper (or reverse-taper) of the undulator magnetic field, is well known.
L T Campbell, A R Maier
doaj +1 more source
Anatomy of the electroweak phase transition for dark sector induced baryogenesis
Journal of High Energy Physics, 2023 We investigate the electroweak phase transition patterns for a recently proposed baryogenesis model with CP violation originated in the dark sector. The model includes a complex scalar singlet-Higgs boson portal, a U(1) l gauge lepton symmetry with a Z ...
Marcela Carena +3 more
doaj +1 more source
A Review of Laser-Plasma Ion Acceleration [PDF]
arXiv, 2017 An overview of research on laser-plasma based acceleration of ions is given. The experimental state of the art is summarized and recent progress is discussed. The basic acceleration processes are briefly reviewed with an outlook on hybrid mechanisms and novel concepts.
arxiv
Feasibility study for the hard x-ray free electron laser based on synergistic use of conventional and plasma accelerator technologies [PDF]
arXiv, 2022 We access the possibility of using the conventional RF accelerator as an injector for the plasma driven wakefield accelerator. Conventional accelerators deliver high quality beams with low emittance and low energy spread. Once injected into the plasma wake, the emittance may be preserved upon proper beam matching while the energy spread may not due to ...
arxiv