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, 2003 At the interaction point of a particle accelerator, various phenomena occur which are known as beam-beam effects. Incident bunches of electrons (or positrons) experience strong electromagnetic fields from the opposing bunches, which leads to electron deflection, beamstrahlung and the creation of electron/positron pairs and hadrons due to two-photon ...
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Beam-beam interaction working group summary [PDF]
AIP Conference Proceedings, 1995 The beam‐beam interaction in e+e− colliders is not well understood This affects the p;erformance of existing colliders and could lead to surprises in new ones. Developing ideas for calculations, simulations and experiments which could illuminate the details olf the beam‐beam interaction was the primary activity of this Working Group on beam‐beam ...
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Space charge compensation studies of hydrogen ion beams in a drift section
Physical Review Special Topics. Accelerators and Beams, 2007 Demands of high intensity beams are increasing for material science and engineering applications. To control the high intensity beam dynamics, the nonlinear space charge forces, produced by the beam and the residual plasma at low energy, have to be ...
A. BenIsmail +3 more
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Optimisation of the CLIC positron capture LINAC taking into account Beam Loading effects [PDF]
EPJ Web of ConferencesThis paper investigates Beam Loading in the positron source capture Linac of the Compact Linear Collider (CLIC). Beam Loading, caused by interactions between beam with accelerating cavities, leads to a reduction in the accelerating gradient, negatively ...
Mesbah Nafiseh +5 more
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Mutually guided light and particle beam propagation
Scientific Reports, 2022 The polarizability of atoms and molecules gives rise to optical forces that trap particles and a refractive index that guides light beams, potentially leading to a self-guided laser and particle beam propagation.
Andres M. Castillo +3 more
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Two Dimensional Simulation of Beam Injection Into Neutral Plasma [PDF]
Journal of Astronomy and Space Sciences, 1990 Two dimensional electrostatic model was used to investigate the interactions between bean electron and neutral plasma. It was found that results heavily depend on the beam density.
Jong Ho Seon, Kyoung Wook Min
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Effect of electron disruption in the energy recovery linac based electron ion collider
Physical Review Special Topics. Accelerators and Beams, 2010 Beam-beam effects present one of the major factors limiting the luminosity of colliders. In the energy recovery linac (ERL) based eRHIC design, the electron beam, accelerated in a superconducting ERL, collides with the proton beam circulating in the RHIC
Y. Hao, V. Ptitsyn
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Stability diagrams of colliding beams in the Large Hadron Collider
Physical Review Special Topics. Accelerators and Beams, 2014 Most hadron synchrotrons rely on lattice nonlinearities for Landau damping of impedance driven coherent modes of oscillation. However, in a collider, the presence of beam-beam interactions strongly modifies the transverse amplitude detuning and therefore
X. Buffat +4 more
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The PADME beam line Monte Carlo simulation
Journal of High Energy Physics, 2022 The PADME experiment at the DAΦNE Beam-Test Facility (BTF) of the INFN Laboratory of Frascati is designed to search for invisible decays of dark sector particles produced in electron-positron annihilation events with a positron beam and a thin fixed ...
The PADME collaboration +41 more
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Stratonovich expansion and beam-beam interaction [PDF]
Proceedings of the 1989 IEEE Particle Accelerator Conference, . 'Accelerator Science and Technology, 2003 A general approach is proposed for the study of coherent phenomena in electron storage rings due to a localized nonlinear force. The approach is based on expanding the distribution function into a series using generalized Hermite polynomials in two dimensions (Stratonovich expansion).
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