Author: Petrushina, I.
Paper Title Page
TUZ01 Coherent Electron Cooling Experiment at RHIC: Status and Plans 35
 
  • V. Litvinenko, Z. Altinbas, J.C. Brutus, A. Di Lieto, D.M. Gassner, T. Hayes, P. Inacker, J.P. Jamilkowski, Y.C. Jing, R. Kellermann, J. Ma, G.J. Mahler, M. Mapes, R.J. Michnoff, K. Mihara, T.A. Miller, M.G. Minty, G. Narayan, M.C. Paniccia, D. Phillips, I. Pinayev, T. Roser, S.K. Seberg, F. Severino, J. Skaritka, L. Smart, K.S. Smith, Z. Sorrell, R. Than, J.E. Tuozzolo, E. Wang, G. Wang, Y.H. Wu, B.P. Xiao, T. Xin, A. Zaltsman
    BNL, Upton, New York, USA
  • I. Petrushina
    SUNY SB, Stony Brook, New York, USA
  • K. Shih
    SBU, Stony Brook, New York, USA
 
  In this talk we will present the status of the Coherent electron Cooling demonstration experiment at BNL and our proposed step using plasma-cascade micro-bunching amplifier. We will present both the progress and the stumbling blocks with this challenging project. The presentation will also contain relevant theory and simulations. Finally, we will present the design of our next experiment and prediction for CeC cooling 26.5 GeV/u hadron beam in RHIC.  
slides icon Slides TUZ01 [24.389 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUZ01  
About • paper received ※ 18 September 2019       paper accepted ※ 22 October 2019       issue date ※ 01 November 2019  
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TUB02 Plasma-Cascade Instability 47
 
  • V. Litvinenko, Y.C. Jing, D. Kayran, J. Ma, I. Pinayev, G. Wang
    BNL, Upton, New York, USA
  • D. Kayran
    Stony Brook University, Stony Brook, USA
  • I. Petrushina
    SUNY SB, Stony Brook, New York, USA
  • K. Shih
    SBU, Stony Brook, New York, USA
 
  We describe a new micro-bunching instability occurring in charged particle beams propagating along a straight trajectory: based on the dynamics we named it a Plasma-Cascade Instability. Such instability can strongly intensify longitudinal micro-bunching originating from the beam’s shot noise, and even saturate it. Resulting random density and energy microstructures can drastically reduce beam’s quality. Conversely, such instability can drive novel high-power sources of broadband radiation or can be used as a broadband amplifier. We present our analytical and numerical studies of this new phenomenon as well as the results of its experimental demonstration  
slides icon Slides TUB02 [20.711 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUB02  
About • paper received ※ 18 September 2019       paper accepted ※ 22 October 2019       issue date ※ 01 November 2019  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)