Ultimate parameters of the photon collider at the ILC
| dc.creator | Telnov, V. I. | |
| dc.date | 2006-10-31 | |
| dc.date.accessioned | 2026-07-07T10:16:36Z | |
| dc.date.available | 2026-07-07T10:16:36Z | |
| dc.description | At linear colliders, the e+e- luminosity is limited by beam-collision effects, which determine the required emittances of beams in damping rings (DRs). While in gamma-gamma collisions at the photon collider, these effects are absent, and so smaller emittances are desirable. In present damping rings designs, nominal DR parameters correspond to those required for e+e- collisions. In this note, I would like to stress once again that as soon as we plan the photon-collider mode of ILC operation, the damping-ring emittances are dictated by the photon-collider requirements--namely, they should be as small as possible. This can be achieved by adding more wigglers to the DRs; the incremental cost is easily justified by a considerable potential improvement of the gamma-gamma luminosity. No expert analysis exists as of yet, but it seems realistic to obtain a factor five increase of the gamma-gamma luminosity compared to the ``nominal'' DR design. | |
| dc.description | Talk at LCWS06, Bangalore, India, March 2006, to be published in Indian Journal of Physics, 5 pp, Latex, 1 .eps figure | |
| dc.identifier | https://arxiv.org/abs/physics/0610285 | |
| dc.identifier | http://arxiv.org/abs/physics/0610285 | |
| dc.identifier | Pramana69:957-962,2007 | |
| dc.identifier | doi:10.1007/s12043-007-0212-4 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/173563 | |
| dc.subject | Accelerator Physics | |
| dc.subject | Instrumentation and Detectors | |
| dc.title | Ultimate parameters of the photon collider at the ILC | |
| dc.type | text |