Status of the Super-B factory Design
W. Wittmer
,
K. Bertsche
,
A. Chao
,
A. Novokhatski
,
Y. Nosochkov
,
J. Seeman
,
M.K. Sullivan
,
U. Wienands
,
S. Weathersby
,
A.V. Bogomyagkov
,
E. Levichev
,
S. Nikitin
,
P. Piminov
,
D. Shatilov
,
S. Sinyatkin
,
P. Vobly
,
I.N. Okunev
,
B. Bolzon
(1)
,
L. Brunetti
(1)
,
A. Jérémie
(1)
,
M.E. Biagini
,
R. Boni
,
M. Boscolo
,
T. Demma
,
A. Drago
,
M. Esposito
,
S. Guiducci
,
S. Liuzzo
,
M. Preger
,
P. Raimondi
,
S. Tomassini
,
M. Zobov
,
E. Paoloni
,
P. Fabbricatore
,
R. Musenich
,
S. Farinon
,
S. Bettoni
,
F. Poirier
(2)
,
Cécile Rimbault
(2)
,
A. Variola
(2)
,
Maud Baylac
(3)
,
O. Bourrion
(3)
,
N. Monseu
(3)
,
C. Vescovi
(3)
,
A. Chancé
W. Wittmer
- Function : Author
K. Bertsche
- Function : Author
A. Chao
- Function : Author
A. Novokhatski
- Function : Author
Y. Nosochkov
- Function : Author
J. Seeman
- Function : Author
M.K. Sullivan
- Function : Author
U. Wienands
- Function : Author
S. Weathersby
- Function : Author
A.V. Bogomyagkov
- Function : Author
E. Levichev
- Function : Author
S. Nikitin
- Function : Author
P. Piminov
- Function : Author
D. Shatilov
- Function : Author
S. Sinyatkin
- Function : Author
P. Vobly
- Function : Author
I.N. Okunev
- Function : Author
M.E. Biagini
- Function : Author
R. Boni
- Function : Author
M. Boscolo
- Function : Author
T. Demma
- Function : Author
A. Drago
- Function : Author
M. Esposito
- Function : Author
S. Guiducci
- Function : Author
S. Liuzzo
- Function : Author
M. Preger
- Function : Author
P. Raimondi
- Function : Author
S. Tomassini
- Function : Author
M. Zobov
- Function : Author
E. Paoloni
- Function : Author
P. Fabbricatore
- Function : Author
R. Musenich
- Function : Author
S. Farinon
- Function : Author
S. Bettoni
- Function : Author
F. Poirier
- Function : Author
- PersonId : 180837
- IdHAL : freddy-poirier
- ORCID : 0000-0001-7933-8431
- IdRef : 253125979
Maud Baylac
- Function : Author
- PersonId : 1165900
O. Bourrion
- Function : Author
- PersonId : 830119
A. Chancé
- Function : Author
Abstract
The SuperB international team continues to optimize the design of an electron-positron collider, which will allow the enhanced study of the origins of flavor physics. The project combines the best features of a linear collider (high single-collision luminosity) and a storage-ring collider (high repetition rate), bringing together all accelerator physics aspects to make a very high luminosity of 10$^{36}$ cm$^{-2}$ sec$^{-1}$. This asymmetric-energy collider with a polarized electron beam will produce hundreds of millions of B-mesons at the $\Upsilon$(4S) resonance. The present design is based on extremely low emittance beams colliding at a large Piwinski angle to allow very low $\beta_y^\star$ without the need for ultra short bunches. Use of crab-waist sextupoles will enhance the luminosity, suppressing dangerous resonances and allowing for a higher beam-beam parameter. The project has flexible beam parameters, improved dynamic aperture, and spin-rotators in the Low Energy Ring for longitudinal polarization of the electron beam at the Interaction Point. Optimized for best colliding-beam performance, the facility may also provide high-brightness photon beams for synchrotron radiation applications.