E-rhic-ir-l mailing list

["Lovelace III, Henry" <hlovelace AT bnl.gov>]

Hi all,

   Below are the universe parameters calculated by BMAD:

Lattice name:           "10_GeV lattice"

Machine name:           "eRHIC electron storage ring"

Used line in lat file:  "RING"

Lattice file name:      "/cfs/ad/lovelace/BMAD/LATTICE_FILES/eRHIC/electron_storage_ring/Version-5.1/./10GeV/10GeV.bmad"

Reference species:      Electron

Reference energy:              1.00000000E+10

Reference momentum:            9.99999999E+09

Absolute_Time_Tracking:      T

photon_type:                 Incoherent

Geometry:                    Closed

global%rf_on:                T

high_energy_space_charge_on: F

Elements used in tracking: From 1 through 2828

There are NO Lord elements

Lattice branch length:      3833.940

Lattice branch transit time: 1.278865E-05

                                X            |              Y

                         Model       Design  |       Model       Design

                Q    42.120019    42.120019      35.100015    35.100015  ! Tune

            Chrom     1.024327     1.024329       0.985376     0.985376  ! dQ/(dE/E)

           J_damp     0.997317     0.997317       1.000071     1.000071  ! Damping Partition #

        Emittance  2.33833E-08  2.33833E-08    7.78966E-15  7.78966E-15  ! Meters

       Alpha_damp  1.73778E-04  1.73778E-04    1.74258E-04  1.74258E-04  ! Damping per turn

               I4  6.64212E-05  6.64212E-05   -1.75788E-06 -1.75788E-06  ! Radiation Integral

               I5  3.93343E-06  3.93343E-06    3.78022E-22  3.78022E-22  ! Radiation Integral

       I6/gamma^2                              5.55906E-12  5.55906E-12  ! Radiation Integral

                         Model       Design

          Z_tune:    0.0000000    0.0000000   ! The design value is calculated with RF on

         Sig_E/E:  5.38940E-04  5.38940E-04

         Sig_z:    1.00000E+30  1.00000E+30   ! Only calculated when RF is on

     Energy Loss:  3.48491E+06  3.48491E+06   ! Energy_Loss (eV / Turn)

          J_damp:  2.00261E+00  2.00261E+00   ! Longitudinal Damping Partition #

      Alpha_damp:  3.48946E-04  3.48946E-04   ! Longitudinal Damping per turn

         Alpha_p:  1.37283E-03  1.37283E-03   ! Momentum Compaction

              I0:  1.28607E+05  1.28607E+05   ! Radiation Integral

              I1:  5.26335E+00  5.26335E+00   ! Radiation Integral

              I2:  2.47521E-02  2.47521E-02   ! Radiation Integral

              I3:  9.81093E-05  9.81093E-05   ! Radiation Integral

       Spin Tune:  3.66539E-02  3.66539E-02   ! Spin Tune on Closed Orbit (Units of 2pi)

            <pz>:  0.00000E+00  0.00000E+00   ! Average closed orbit pz (momentum deviation)

Cheers,

Henry

---

From: Cai, Yunhai <yunhai AT slac.stanford.edu>
Sent: Tuesday, July 16, 2019 2:05 PM
To: Lovelace III, Henry; Tepikian, Steven; Georg Heinz Hoffstaetter; Li, Yongjun; Alex Mule; Nosochkov, Yuri M.; Jim Shanks; e-rhic-ir-l AT lists.bnl.gov
Subject: Re: 10GeV version 5.1 ESR

 

It is should be 57 degree

 

 

From: "Lovelace III, Henry" <hlovelace AT bnl.gov>
Date: Tuesday, July 16, 2019 at 8:20 AM
To: "Tepikian, Steven" <tepikian AT bnl.gov>, Yunhai Cai <yunhai AT slac.stanford.edu>, Georg Heinz Hoffstaetter <georg.hoffstaetter AT cornell.edu>, "Li, Yongjun" <yli AT bnl.gov>, Alex Mule <almule AT optonline.net>, "Nosochkov, Yuri M." <yuri AT slac.stanford.edu>, Jim Shanks <js583 AT cornell.edu>, "e-rhic-ir-l AT lists.bnl.gov" <E-rhic-ir-l AT lists.bnl.gov>
Subject: Re: 10GeV version 5.1 ESR

 

 

Hi Steve,

  Thank you.

Cheers,

Henry

---

From: Tepikian, Steven
Sent: Tuesday, July 16, 2019 11:19 AM
To: Lovelace III, Henry; Cai, Yunhai; Georg Heinz Hoffstaetter; Li, Yongjun; Alex Mule; Nosochkov, Yuri M.; Jim Shanks; e-rhic-ir-l AT lists.bnl.gov
Subject: Re: 10GeV version 5.1 ESR

 

eRHIC Collaborations

Steve


On 7/16/19 11:18 AM, Lovelace III, Henry wrote:

Hi Steve,

    Can you send the link?

Cheers,

Henry

 

 

---

From: Tepikian, Steven
Sent: Tuesday, July 16, 2019 11:08 AM
To: Cai, Yunhai; Georg Heinz Hoffstaetter; Li, Yongjun; Lovelace III, Henry; Alex Mule; Nosochkov, Yuri M.; Jim Shanks; e-rhic-ir-l AT lists.bnl.gov
Subject: 10GeV version 5.1 ESR

 

Hi All,

Sharepoint now has all the 10GeV version 5.1 electron storage ring MADX
files.
18GeV will follow shortly.

Steve

--
  Steven Tepikian
  Collider-Accelerator/AP, Bldg 911C
  E-Mail: tepikian AT bnl.gov
  Phone: (631) 344-4845 FAX: (631) 344-5443

-- 

 Steven Tepikian

 Collider-Accelerator/AP, Bldg 911C

 E-Mail: tepikian AT bnl.gov

 Phone: (631) 344-4845 FAX: (631) 344-5443