dorsal/arxiv
View SchemaUltimate luminosities and energies of photon colliders
| Authors | Valery Telnov |
|---|---|
| Categories | |
| ArXiv ID | physics/9706003 |
| URL | https://arxiv.org/abs/physics/9706003 |
| DOI | 10.1063/1.52997 |
| Journal | AIP Conf.Proc.397:259-273,1996 |
Abstract
A photon collider luminosity and its energy are determined by the parameters of an electron-electron linear collider (energy, power, beam emittances) and collision effects. The main collision effect is the coherent e+e- pair creation. At low energies (2E < 0.5 - 1 TeV) this process is suppressed due to repulsion of electron beams. In this region gamma-gamma luminosity above 10^{35} cm-2 s-1 is possible (10^{33} is sufficient). At higher energies the limited average beam power and coherent pair creation restrict the maximum energy of photon colliders (with sufficient luminosity) at 2E ~ 5 TeV. Obtaining high luminosities requires the development of new methods of production beams with low emittances such as a laser cooling.
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"abstract": "A photon collider luminosity and its energy are determined by the parameters\nof an electron-electron linear collider (energy, power, beam emittances) and\ncollision effects. The main collision effect is the coherent e+e- pair\ncreation. At low energies (2E \u003c 0.5 - 1 TeV) this process is suppressed due to\nrepulsion of electron beams. In this region gamma-gamma luminosity above\n10^{35} cm-2 s-1 is possible (10^{33} is sufficient). At higher energies the\nlimited average beam power and coherent pair creation restrict the maximum\nenergy of photon colliders (with sufficient luminosity) at 2E ~ 5 TeV.\nObtaining high luminosities requires the development of new methods of\nproduction beams with low emittances such as a laser cooling.",
"arxiv_id": "physics/9706003",
"authors": [
"Valery Telnov"
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"doi": "10.1063/1.52997",
"journal_ref": "AIP Conf.Proc.397:259-273,1996",
"title": "Ultimate luminosities and energies of photon colliders",
"url": "https://arxiv.org/abs/physics/9706003"
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