Experience with Da!ne Upgrade including Crab Waist
نویسنده
چکیده
In 2007 DA!NE was upgraded to operate in a regime of large Piwinski angle, with a novel interaction region optics, reduced vertical beta at the interaction point, and additional sextupoles providing for Crab-Waist collisions. The specific luminosity has been boosted by more than a factor of four at low currents, and the present peak luminosity is by about a factor of 3 higher than the maximum value obtained with the original collider configuration. The DA!NE commissioning as well as the first experience with large Piwinski angle and Crab-Waist collisions scheme will be reported.
منابع مشابه
Da Ne Setup and Operation with the Crab-waist Collision Scheme
In the second half of 2007 a major upgrade has been implemented on the Frascati DA NE collider in order to test the novel idea of Crab-Waist collisions. New vacuum chambers and permanent quadrupole magnets have been designed, built and installed to realize the new configuration. At the same time the performances of relevant hardware components, such as fast injection kickers and shielded bellow...
متن کاملDa!ne Developments for the Kloe-2 Experimental Run
Recently the peak luminosity achieved on the DA!NE collider has been improved by almost a factor three by implementing a novel collision scheme based on large Piwinski angle and Crab-Waist. This encouraging result opened new perspectives for physics research and a new run with the KLOE-2 detector has been scheduled to start by spring 2010. The KLOE-2 installation is a complex operation requirin...
متن کاملCrab Waist Collisions in Daφne and Super-b Design
The new idea of increasing the luminosity of a collider with crab waist collisions and first experimental results from the DAΦNE Φ-Factory at LNF, Frascati, using this concept are presented. Consequences for the design of future factories will be discussed. An outlook to the performance reach with crab waist collisions is given, with emphasis on future B Factories. INTRODUCTION A novel collisio...
متن کاملLocal Chromatic Correction Scheme and Crab-waist Collisions for an Ultra-low Beta* at the Lhc∗
We discuss potential merits and the parameter range of interest for a possible crab-waist collision scheme at the LHC, and report preliminary optics studies of a local chromatic correction scheme with flat beams (β∗ x β∗ y ), which could boost the LHC luminosity by about an order of magnitude and would also allow for crab-waist collisions.
متن کاملCompact 400-mhz Half-wave Spoke Resonator Crab Cavity for the Lhc Upgrade*
Crab cavities are proposed for the LHC upgrade to improve the luminosity. There are two possible crab cavity installations for the LHC upgrade: the global scheme at Interaction Region (IR) 4 where the beambeam separation is about 420-mm, and the local scheme at the IR5 where the beam-beam separation is only 194mm. One of the design requirements as the result of a recent LHC-Crab cavity workshop...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010