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Halo reduction by means of non linear optical elements in the NLC final focus system

Abstract:

In the Beam Delivery Systems (BDS) for linear colliders that have been designed or built, collimators (or scrapers) are used to suppress backgrounds due to the beam halo. Off-energy and off-axis particles are stopped on the collimator jaws, physically limiting the acceptance of the system. This concept does not scale well to higher beam energy, higher intensity or lower emittance. The increased beam density requires longer and more demanding collimator regions. In contrast, this paper studies...

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Authors


Brinkmann, R More by this author
Raimondi, P More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Particle Physics
Journal:
Proceedings of the IEEE Particle Accelerator Conference
Volume:
5
Pages:
3828-3830
Publication date:
2001
URN:
uuid:e5c3bc27-d163-4af4-a40b-7b079993fc0a
Source identifiers:
159538
Local pid:
pubs:159538
Language:
English

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