| Title |
Cooling for a High Luminosity 100 TeV Proton Antiproton Collider |
| Authors |
- S.J. Oliveros, J.G. Acosta, L.M. Cremaldi, D.J. Summers
UMiss, University, Mississippi, USA
|
| Abstract |
A 10³⁴ luminosity 100 TeV proton-antiproton collider is explored. The cross section for many high mass states is 10x higher in p-pbar than p-p collisions. Antiquarks for production can come directly from an antiproton rather than indirectly from gluon splitting. The higher cross sections reduce the synchrotron radiation in superconducting magnets and the vacuum system, because lower beam currents can produce the same rare event rates. Events are also more central, allowing a shorter detector with less space between quadrupole triplets and a smaller beta twiss for higher luminosity. To keep up with the antiproton burn rate, a Fermilab-like antiproton source would be adapted to disperse the beam into 12 different momentum channels, using electrostatic septa, to increase antiproton momentum capture 12x. At Fermilab, antiprotons were stochastically cooled in one debuncher and one accumulator ring. Because the stochastic cooling time scales as the number of particles, 12 independent cooling systems would be used, each one with one debuncher/momentum equalizer ring and two accumulator rings. One electron cooling ring would follow the stochastic cooling rings. Finally antiprotons in the collider ring would be recycled during runs without leaving the collider ring, by joining them to new bunches with snap bunch coalescence and longitudinal synchrotron damping.
|
| Paper |
download TUPF01.PDF [0.479 MB / 4 pages] |
| Conference |
COOL2015, Newport News, VA, USA |
| Series |
International Workshop on Beam Cooling and Related Topics (10th) |
| Proceedings |
Link to full COOL2015 Proccedings |
| Session |
Poster Session II |
| Date |
29-Sep-15 16:50–18:00 |
| Main Classification |
Stochastic Cooling |
| Keywords |
antiproton, collider, luminosity, proton, quadrupole |
| Publisher |
JACoW, Geneva, Switzerland |
| Editors |
Evelyn (Jefferson Lab) Akers () |
| ISBN |
978-3-95450-174-8 |
| Published |
November 2016 |
| Copyright |
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