dorsal/arxiv
View SchemaSimulation of Beam-Beam Effects in $e^+e^-$ Storage Rings
| Authors | Yunhai Cai |
|---|---|
| Categories | |
| ArXiv ID | physics/0104022 |
| URL | https://arxiv.org/abs/physics/0104022 |
| Journal | Phys.Rev.ST Accel.Beams 4 (2001) 011001 |
Abstract
The beam-beam effects of the PEP-II as an asymmetric collider are studied with strong-strong simulations using a newly developed particle-in-cell (PIC) code. The simulated luminosity agrees with the measured one within 10% in a large range of the beam currents. The spectra of coherent dipole oscillation are simulated with and without the transparency symmetry. The simulated tune shift of the coherent $\pi$ mode agrees with the linearized Vlasov theory even at large beam-beam parameters. The Poicare map of coherent dipole is used to identify the beam-beam resonances.
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"abstract": "The beam-beam effects of the PEP-II as an asymmetric collider are studied\nwith strong-strong simulations using a newly developed particle-in-cell (PIC)\ncode. The simulated luminosity agrees with the measured one within 10% in a\nlarge range of the beam currents. The spectra of coherent dipole oscillation\nare simulated with and without the transparency symmetry. The simulated tune\nshift of the coherent $\\pi$ mode agrees with the linearized Vlasov theory even\nat large beam-beam parameters. The Poicare map of coherent dipole is used to\nidentify the beam-beam resonances.",
"arxiv_id": "physics/0104022",
"authors": [
"Yunhai Cai"
],
"categories": [
"physics.acc-ph"
],
"journal_ref": "Phys.Rev.ST Accel.Beams 4 (2001) 011001",
"title": "Simulation of Beam-Beam Effects in $e^+e^-$ Storage Rings",
"url": "https://arxiv.org/abs/physics/0104022"
},
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