Author: Valishev, A.
Paper Title Page
MOXLR01 The High Luminosity Challenge: Potential and Limitations of High-Intensity High-Brightness Beams in the LHC and its Injectors 1
 
  • R. De Maria, G. Arduini, D. Banfi, J. Barranco, H. Bartosik, E. Benedetto, R. Bruce, O.S. Brüning, R. Calaga, F. Cerutti, H. Damerau, L.S. Esposito, S.D. Fartoukh, M. Fitterer, R. Garoby, S.S. Gilardoni, M. Giovannozzi, B. Goddard, B. Gorini, K. Hanke, G. Iadarola, M. Lamont, M. Meddahi, B. Mikulec, N. Mounet, E. Métral, Y. Papaphilippou, T. Pieloni, S. Redaelli, L. Rossi, G. Rumolo, E.N. Shaposhnikova, G. Sterbini, E. Todesco, R. Tomás, F. Zimmermann
    CERN, Geneva, Switzerland
  • A. Valishev
    Fermilab, Batavia, Illinois, USA
 
  Funding: Research supported by EU FP7 HiLumi LHC - Grant Agreement 284404 and by DOE via the US-LARP program.
High-in­ten­sity and high-bright­ness beams are key in­gre­di­ents to max­i­mize the in­te­grated lu­mi­nos­ity of the LHC and ex­ploit its full po­ten­tial. This con­tri­bu­tion will de­scribe the op­ti­miza­tion of the beam and ma­chine pa­ra­me­ters to max­i­mize the in­te­grated lu­mi­nos­ity for the LHC ex­per­i­ments, by tak­ing into ac­count the ex­pected in­ten­sity and bright­ness reach of the LHC and its in­jec­tor chain and the ca­pa­bil­i­ties of the de­tec­tors for the next run and fore­seen up­grade sce­nar­ios.
 
slides icon Slides MOXLR01 [2.574 MB]  
 
TUO4LR02 Chromatic and Space Charge Effects in Nonlinear Integrable Optics 216
 
  • S.D. Webb, D.L. Bruhwiler
    RadiaSoft LLC, Boulder, Colorado, USA
  • V.V. Danilov
    ORNL, Oak Ridge, Tennessee, USA
  • R.A. Kishek
    UMD, College Park, Maryland, USA
  • S. Nagaitsev, A. Valishev
    Fermilab, Batavia, Illinois, USA
 
  The IOTA test ac­cel­er­a­tor is under con­struc­tion at FNAL to study a novel method of ad­vanc­ing the in­ten­sity fron­tier in stor­age rings: non­lin­ear in­te­grable op­tics. For par­ti­cles at the de­sign mo­men­tum, the lat­tice has two in­vari­ants and the dy­nam­ics is in­te­grable. In the ideal sin­gle-par­ti­cle two-di­men­sional case, this yields bounded, reg­u­lar or­bits with ex­tremely large tune spreads. Off-mo­men­tum ef­fects such as dis­per­sion and chro­matic­ity, and col­lec­tive ef­fects such as di­rect space charge, break the in­te­gra­bil­ity. We dis­cuss the ori­gin of this bro­ken in­te­gra­bil­ity for both sin­gle- and many-par­ti­cle ef­fects, and pre­sent sim­u­la­tion re­sults for the IOTA lat­tice used as a high in­ten­sity pro­ton stor­age ring.  
slides icon Slides TUO4LR02 [2.373 MB]