Head-on beam-beam tune shifts with high brightness beams in the LHC

In this experiment (fills 1765, 1766) we have collided bunches with highest brightness, i.e. small emittances and high intensities, to explore the achievable beam-beam tune shift for head-on collisions. Different parameters and filling schemes have been used for this experiment and tune shifts above...

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Detalles Bibliográficos
Autores principales: Alemany, R, Buffat, X, Calaga, R, Cornelis, K, Fitterer, M, Giachino, R, Herr, W, McPherson, A, Miyamoto, R, Papotti, G, Pieloni, T, Redaelli, S, Roncarolo, F, Schaumann, M, Suykerbuyk, R, Trad, G, Paret, S
Lenguaje:eng
Publicado: 2011
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1359945
Descripción
Sumario:In this experiment (fills 1765, 1766) we have collided bunches with highest brightness, i.e. small emittances and high intensities, to explore the achievable beam-beam tune shift for head-on collisions. Different parameters and filling schemes have been used for this experiment and tune shifts above 0.015 have been achieved in single collisions and above 0.030 for two collision points.

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