Laser cooling of electron beams at linear colliders
نویسندگان
چکیده
منابع مشابه
Laser cooling of electron beams at linear colliders . ∗
A method of electron beam cooling is considered which can be used for linear colliders. The electron beam is cooled during collision with focused powerful laser pulse. The ultimate transverse emittances are much below those achievable by other methods. This method is especially useful for high energy gamma-gamma colliders. In this paper we review and analyse limitations in this method, also dis...
متن کاملSimulation of Laser-Compton cooling of electron beams for future linear colliders
T. Ohgaki Lawrence Berkeley National Laboratory Berkeley, California 94720, USA and Venture Business Laboratory, Hiroshima University, Higashi-Hiroshima 739-8527, Japan (Dated: June 14, 2001) Abstract We study a method of laser-Compton cooling of electron beams. Using a Monte Carlo code, we evaluate the effects of the laser-electron interaction for transverse cooling. The optics with and withou...
متن کاملLaser cooling of electron beams for linear collidersl
A novel method of electron beam coofing is considered which can be used for tinear co~ders. The electron beam is cooled during co~sion with focused powerfti laser pulse. With reasonable laser parameters (laser flash energy about 10 J) one can decrease transverse beam emitt antes by a factor about 10 per one stage. The ultimate transverse emit t antes are much below of that given by other method...
متن کاملPolarized electron beams for linear colliders*
Longitudinally polarized electron beams for high energy collisions provide a sensitive way to explore the electroweak process as well as an effective means to measure spin dependent properties of particles. Once created, such beams are readily accelerated by linacs without loss of polarization, although emittance damping rings present potential hazards. The essential elements of a collider nece...
متن کاملSimulation of Laser-compton Cooling of Electron Beams
A novel method of electron beam cooling for future linear colliders was proposed by V.Telnov. During head-on collisions with laser photons, the transverse distribution of electron beams remains almost unchanged and also the angular spread is almost constant. Because the Compton scattered photons follow the initial electron trajectory with a small additional spread due to much lower energy of ph...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2000
ISSN: 0168-9002
DOI: 10.1016/s0168-9002(00)00696-3