Skip to Content.
Sympa Menu

e-rhic-ir-l - Re: [E-rhic-ir-l] frequency change request

e-rhic-ir-l AT lists.bnl.gov

Subject: E-rhic-ir-l mailing list

List archive

Chronological Thread  
  • From: Aschenauer Elke-Caroline <elke AT bnl.gov>
  • To: "Wu, Qiong" <qiowu AT bnl.gov>
  • Cc: "Smith, Kevin S" <ksmith AT bnl.gov>, "Skaritka, John" <skaritka AT bnl.gov>, "Tuozzolo, Joseph E" <tuozzolo AT bnl.gov>, "Hatton, Diane" <dhatton AT bnl.gov>, "e-rhic-ir-l AT lists.bnl.gov" <E-rhic-ir-l AT lists.bnl.gov>, "Folz, Charles" <cfolz AT bnl.gov>, "Wang, Erdong" <wange AT bnl.gov>, Huang Haixin <huanghai AT bnl.gov>, "Ranjbar, Vahid" <vranjbar AT bnl.gov>
  • Subject: Re: [E-rhic-ir-l] frequency change request
  • Date: Sat, 4 May 2019 21:50:40 -0400

Dear Qiong and Vadim,

I have quick question, the parameter table is for which configuration, assuming strong hadron cooling or not and for the high acceptance or the high divergence case. Just to be sure with which pre-CDR setting I shoudl compare.

Thanks a lot
elke


On May 3, 2019, at 16:44, Wu, Qiong <qiowu AT bnl.gov> wrote:

Dear all,
 
Please find the DCC proposal for the frequency change (harmonic 360 changed to 315) along with the latest parameter table from Vadim (see the frequency in Kevin’s proposal).
 
This change is not only limited in the frequency of the RF cavities, but also the fill pattern and charge per bunch and beyond. Please take a serious consideration of this through the area you’re in charge of for anything that might be impacted.
 
Any alalysis towards validating this change should be documented into a memo, and we’re open to any format you want to submit as supplement material for this request.
 
Please send these to anyone that should be involved.
 
Please refer to Kevin Smith (cc’ed in this email) or me for any questions you have.
 
Have a nice weekend,
Qiong
 
 
<eRHIC_DCC__KSS_eRHIC_RF_Frequencies_20190503.docx><erhic_parameters_v6.0_withCool_draft2.xlsx>_______________________________________________
E-rhic-ir-l mailing list
E-rhic-ir-l AT lists.bnl.gov
https://lists.bnl.gov/mailman/listinfo/e-rhic-ir-l

 ( `,_' )+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-
  )    `\                                                      +
 /    '. |               Elke-Caroline Aschenauer               =
 |       `,                                                      -
  \,_  `-/        Brookhaven National Lab                         +
  ,&&&&&V         Physics Dept.,            25 Corona Road         =
 ,&&&&&&&&:       Bldg. 510 /2-195          Rocky Point, NY,        -
,&&&&&&&&&&;      20 Pennsylvania Avenue                 11778       +
|  |&&&&&&&;\     Upton, NY 11973                                     =
|  |       :_) _  Tel.:  001-631-344-4769   Tel.:  001-631-569-4290    -
|  |       ;--' |                           Cell-USA: 001-757-2565224   +
'--'   `-.--.   |                           Cell-Europe: +49152220025211 =
   \_    |  |—‘                                                           -
     `-._\__/     Mail: elke AT bnl.gov        elke.caroline AT me.com           +
            +=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=-+=










Archive powered by MHonArc 2.6.24.

Top of Page