Difference between revisions of "2019-04-12-LeadershipReports"

Revision as of 10:56, 19 April 2019

April 12, 2019 Report - April 1 - April 26

Director - Todd Satogata

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Alex Bogacz

  Previous two weeks (Apr 1 - Apr 12)
     - Machine support 
     - Paper on ‘Dogbone’ ERL for IPAC
     - Finalizing White Paper on Publications and Conferences
     - JLEIC Collab. mgt.

  Next two weeks (Apr 15 - Apr 25)
     - Injector solenoids - importance of uniformity of focusing across the bunch and stray field 
     - Finalizing paper on ‘Dogbone’ ERL for IPAC
     - Implementation of new Internal Publication system
     - PRAB paper - review

Rui Li

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Ed Nissen

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Chris Tennant

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Accelerator R & D - Yuhong Zhang

Fanglei Lin

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Vasiliy Morozov

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Amy Sy

  Previous two weeks (Apr 1 - Apr 12)
     - 
  Next two weeks (Apr 15 - Apr 25)
     -

Computational Physics - Yves Roblin
Yves Roblin

   CEBAF
     - Prepare for machine startup.
     - Preparing talk to Hall A collaboration.
     - Completed TOSP for Hall A Apex Experiment
     - Developing method to center solenoids (in particular 
        Hall A moeller solenoid)
     - BTEAM
    JLEIC:   
     - Reviewing Implications of the 100 GeV CM setup for BeamBeam   
   OTHER
     - Attended workshop on ML
     - Conducted interviews for postdoc position
     - TRC meetings
     - FOA reports.
     - Evaluating various Python frameworks for ML and GA (DEAP,        pyEVOLVE)

He Zhang

   Previous two weeks (Apr 1 - Apr 12)
     - 
   Next two weeks (Apr 15 - Apr 25)
     -

Diagnostic Development - Kevin Jordan

   Previous two weeks (Apr 1 - Apr 12)
     - 
   Next two weeks (Apr 15 - Apr 25)
     -

Joe Gubeli

   Previous two weeks (Apr 1 - Apr 12)
     - 
   Next two weeks (Apr 15 - Apr 25)
     -

LERF - Steve Benson

   Previous two weeks (Apr 1 - Apr 12)
     - 
   Next two weeks (Apr 15 - Apr 25)
     -

Difference between revisions of "2019-04-12-LeadershipReports"

Revision as of 10:56, 19 April 2019

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@@ Line 1: / Line 1: @@
-Jan 7-Jan 18
+April 12, 2019 Report - April 1 - April 26
 '''Director - Todd Satogata''' <br>
-    Previous two weeks ()
+    Previous two weeks (Apr 1 - Apr 12)
        -
-    Next two weeks ()
+    Next two weeks (Apr 15 - Apr 25)
        -
 Alex Bogacz
-    Previous two weeks ()
+    Previous two weeks (Apr 1 - Apr 12)
-       -
+       - Machine support
-    Next two weeks ()
+      - Paper on ‘Dogbone’ ERL for IPAC
-       -
+      - Finalizing White Paper on Publications and Conferences
+      - JLEIC Collab. mgt.
+    Next two weeks (Apr 15 - Apr 25)
+       - Injector solenoids - importance of uniformity of focusing across the bunch and stray field
+      - Finalizing paper on ‘Dogbone’ ERL for IPAC
+      - Implementation of new Internal Publication system
+      - PRAB paper - review
 Rui Li
-    Previous two weeks ()
+    Previous two weeks (Apr 1 - Apr 12)
        -
-    Next two weeks ()
+    Next two weeks (Apr 15 - Apr 25)
        -
 Ed Nissen
-    Previous two weeks ()
+    Previous two weeks (Apr 1 - Apr 12)
-      -
-   Next two weeks ()
        -
+   Next two weeks (Apr 15 - Apr 25)
+      -
 Chris Tennant
-    Previous two weeks ()
+    Previous two weeks (Apr 1 - Apr 12)
        -
-    Next two weeks ()
+    Next two weeks (Apr 15 - Apr 25)
        -
@@ Line 41: / Line 49: @@
 Fanglei Lin
-  Previous two weeks (Jan 7 - Jan 18)
-     - Optimizing the electron collider ring design with PEP-II magnets
+   Previous two weeks (Apr 1 - Apr 12)
-     - Working on the storage ring cooler project
+      -
-     - Miscellaneous: attended the spin transparency test teleconference, attended the Pre-CDR Update meeting, attended
+   Next two weeks (Apr 15 - Apr 25)
-       the JLEIC R&D meeting, attended the Innovative HE Cooling Project Status meeting, attended the Storage Ring Cooler
+      -
-       meeting, attended JLEIC general meeting
-  Next two weeks (Jan 18 - Feb 1)
-     - Work on the electron collider ring design with PEP-II magnets
-     - Work on the storage ring cooler project
-     - Electron spin study using BMAD
 <br>
 Vasiliy Morozov
-  Previous two weeks (Jan 7 - Jan 18)
-     -
-  Next two weeks (Jan 18 - Feb 1)
-     -
+   Previous two weeks (Apr 1 - Apr 12)
+      -
+   Next two weeks (Apr 15 - Apr 25)
+      -
 <br>
 Amy Sy
- Previous two weeks (Jan 7 - Jan 18)
-     -
-  Next two weeks (Jan 18 - Feb 1)
-     -
+   Previous two weeks (Apr 1 - Apr 12)
+      -
+   Next two weeks (Apr 15 - Apr 25)
+      -
 <br>
@@ Line 91: / Line 94: @@
 <br>
 He Zhang
-    Previous two weeks (Jan 7 - Jan 18)
-      - Development of JSPEC code
-      - DeCooling Rate Calculation for JLEIC with New Parameters
-      - BeamBeam3D
-      - River helped me to repeat Sergei’s deriving of the Bjorken and Mtingwa (BM) formula for the IBS rate calculation
-        using the elliptical integral and to check whether we can extend Sergei’s method on a general case including
-        vertical dispersion and all the missing terms in the oringal BM formula. Our current conclusion is the total rate,
-        summation of the rates in all the three directions, can be calculated using Sergei’s formula, as long as we calculate
-        the eigenvalue of the I matrix, which is related to the dispersion matrix, numerically. Since the I matrix is a
-        symmetric real matrix, its eigenvalues can be calculated using some routine algorithm. We failed to find the explicit
-        formula for the rate in each individual direction. To find the formula, we need explicit expression of the
-        eigenvalue, which does not exist for a general matrix I. I have an idea of decompose the I matrix into three parts,
-        treat them separately and take the summation. But I am not positive this method gives correct or approximate answer.
-    Next two weeks (Jan 18 - Feb 1)
-      - The core-tail model for non-Gaussian IBS is in process
-      - Finish space charge effect in friction force calculation
-      - Continue documenting JSPEC development
-      - Electron beam Space charge effect on friction force calculation is in process.
-      - Cooling Rate Calculation for JLEIC with New Parameters
-      - In the new parameter set of JLEIC, the proton beam emittance and bunch length at the collision energy have been
-        increased to mitigate the severe IBS effect. For the 63.3 GeV CM energy case, the collision frequency has been
-        changed back to 442 MHz, hence the charges per bunch has been significantly reduced, which helps to achieve a
-        milder IBS effect. The cooling rate and the IBS rate are calculated for both the 44.7 GeV CM energy and the 63.3
-        CM energy. 3.2 nC/bunch electrons provide enough cooling for both case. The challenge is still the distribution of
-        the cooling. As usual, we have very strong IBS effect in the horizontal direction and very strong cooling effect in
-        the vertical and longitudinal direction.
-      - BeamBeam3D
-      - Yu Luo send me the MAD-X lattice file for RHIC at 250 GeV. With Vascily’s help, I am able to generate the truncated
-        map using the PTC package in MAD-X. This lattice file does not include any RF cavity, so the 4D truncated maps are
-        generated. When tracking up to 1 million turns with a 2nd order map, phase space increase happens. When we perform
-        symplectic tracking using our codes, the phase space volume conserves in the 1 million turns. All four kinds of
-        generating functions have been tested and they all work as expected. When using the 3rd order truncated map in
-        tracking, no noticeable phase space distortion is observed in up to 1 billion turns. This may be because that this
-        lattice does not include the high nonlinear sections, such as the interacting region.
-    Others
-      - Write for three FOA quarterly reports
-      - Work plan in the following two weeks
-      - Finish the core-tail model.
-      - Finish space charge effect in friction force calculation.
-      - Continue documenting JSPEC development.
+    Previous two weeks (Apr 1 - Apr 12)
+      -
+    Next two weeks (Apr 15 - Apr 25)
+      -
 ----
 '''Diagnostic Development - Kevin Jordan''' <br>
-  Previous two weeks (Jan 7 - Jan 18)
-     - LCLS-II; Preparing for cooldown! There were issues with big bellows leaking at the cryocan connection
+    Previous two weeks (Apr 1 - Apr 12)
-     - Working on isotope beamline installation & restoration
+      -
-     - Invited to Program committee for IBIC 2019
+    Next two weeks (Apr 15 - Apr 25)
-     - Invited to Machine Advisory Committee for Canadian Light Source
+      -
-  Next two weeks (Jan 18 - Feb 1)
-     - Cooldown 2 LCLS-II cryomodules
-     - Take vacation to install our kinetic art with George Neil in Toronto - [https://www.torontolightfest.com/]
 Joe Gubeli
-  Previous two weeks (Jan 7 - Jan 18)
-     - Worked with several groups in preparing the two LCLS-II CMs for cool down. With a lot of help we were able to
+    Previous two weeks (Apr 1 - Apr 12)
-       successfully cool them both down to 4K and collect liquid.
+      -
-     - Completed the design of a new x-ray insertable viewer for the Bubble experiment in the 5D line. Most of the parts have
+    Next two weeks (Apr 15 - Apr 25)
-       arrived and I have submitted drawings to the MS for fabrication.
+      -
-     - I have received the four new chambers for the Arc 7 SLMs, they look really nice. I submitted the chamber support
-       drawings for one set to the MS and they are awaiting signatures. Hint-hint.
-     - I work with Jianxun Yan on moving a linear motor with EPICS. After getting all of the parameters both in firmware and
-       in EPICS correct we were able to move the motor smoothly. A similar motor on a linear slide will be used for
-       Radiabeam's high power-high speed wire scanner (HSHPWS) to be installed in the BSY.
-  Next two weeks (Jan 18 - Feb 1)
-     - Some time on the HWHPWS in preparing a presentation for OPS and in helping Jianxun.
-     - Most of the time will be spent in designing the shielding (with a movable wall and target) for the Isotope project. I
-       will also need to work some on thermal simulations for this project as well.
-     - I will also be helping with Hot Checkout of the LERF, mainly with the viewers. The video switch partially works and we
-       have no trigger so no Beaminizer.
@@ Line 170: / Line 123: @@
 '''LERF - Steve Benson''' <br>
-   Previous two weeks (Jan 7 - Jan 18)
+    Previous two weeks (Apr 1 - Apr 12)
-       - Interviewed one candidate for postdoctoral position
+       -
-      - Wrote up draft of quarterly report for FOA project
+    Next two weeks (Apr 15 - Apr 25)
-      - Met with SRF to develop harmonic kicker purchasing strategy.
+       -
-      - Met with seminar committee to get new member and schedule new talks
-      - Recruited invited talks for the High Brightness Beams 2019 workshop and the FEL 2019 conference
-      - Derived new linac layout for the cooling ERL for Pre-CDR-100.
-      - Met with CSI personnel to derive specifications for LERF commissioning specifications
-   Next two weeks (Jan 18 - Feb 1)
-       - Submit new text for LOD and safety envelope for LERF.
-      - Summarize the ERLs for EIC workshop.
-      - Write up budget for Isotope quarterly report.
-      - Submit quarterly reports for FOA and Isotope project.
-      - Review coherent cooling literature and establish specification baseline