RHIC Pressure Rise and Electron Cloud

RHIC Pressure Rise and Electron Cloud

| C-AD Activities

¨ Beam Study Reports

RHIC Run-5 Lifetimes – W. Fischer, M. Bai, M. Harvey, Feb. 22, 2006

Beam emittance in proton run – S.Y. Zhang, V. Ptitsyn, Jan. 9, 2006

¨ Summer Pressure Rise Discussion Meetings – 2005

NEG coatings, Jan. 26, 2006

Status and plan for NEG coated beam pipes – H.C. Hseuh

EC and pressure rise effects on beam, II: Beam lifetime and emittance, Oct. 13, 2005

Beam lifetime and emittance – S.Y. Zhang

Emittance measurement and plan – S. Tepikian

EC and pressure rise effects on beam, I: Tune shift and instability, Sep. 29, 2005

Tune shift measurement and instability – P. Cameron

Cold bore pressure rise and EC, Sep. 15, 2005

Cold bore status and plan – H.C. Hseuh

Observation of cold bore pressure rise and heat load – S.Y. Zhang

Beam scrubbing, Aug. 25, 2005

Proton beam scrubbing in RHIC – H. Huang

Tandem NEG study, Aug. 11, 2005

Tandem beam induced desorption measurements - P. Thieberger

Comments on further studies – S.Y. Zhang, J. Alessi, H.C. Hseuh, P. Thieberger

¨ Beam Study Reports

Aperture limit at store – V. Ptitsyn, Feb. 25, 2005

Desorption by Cu scraping – H.C. Hseuh, Feb. 25, 2005

Pressure rise, beam loss, and instability at transition – J. Wei, Feb. 4, 2005

Pressure estimate at IRs – U. Iriso, Jan. 28, 2005

Observation of beam study of Jan. 17-18 – S.Y. Zhang, Jan. 21, 2005

¨ Information Exchange Meeting on Dec. 1, 2004 Beam Study, Dec. 9, 2004

Beam study status and observation - S.Y. Zhang

Vacuum status and observation - H.C. Hseuh

Electron detectors status and observation - U. Iriso

Logging and set-up of ED, vacuum, and heat load - R. Lee

¨ Discussion meeting – Hosted by V. Litvinenko, Nov. 3, 2004

RHIC transition pressure rise - W. Fischer

RHIC warm EC and transition pressure rise - S.Y. Zhang

¨ Summer Pressure Rise Discussion Meetings – 2004

Phobos magnet effect, Nov. 18, 2004

Review of Phobos magnet effect - S.Y. Zhang

Quadrupole effect - L. Wang

Phobos vertical bump effect, Nov. 4, 2004

Fills from 4480 to 4548 - S.Y. Zhang

Review of vertical bumps - V. Ptitsyn

IP10 vs IP2 in Run-4 - S.Y. Zhang

NEG coating evaluation, Sep. 30, 2004

Beam study results of NEG coated pipes in Run-4 - H. Huang

NEG installation and activations - H.C. Hseuh

Tandem test stand - J. Alessi

Ion desorption, Sep. 9, 2004

Review of ion desorption at RHIC - S.Y. Zhang

Ion desorption studies in Run-4 - H. Huang

Ion desorption of normal incidents - W. Fischer

Vacuum model - U. Iriso

Cold bore pressure rise, Aug. 19, 2004

Cold bore pressure rise - H.C. Hseuh

Cryo issues and heat load detection - A. Nicoletti

Observation and comments - S.Y. Zhang

Monolayers and cold scrubbing - W. Fischer

Chemisorption and physisorption - D. Trbojevic

Transition pressure rise, Aug. 5, 2004

Transition pressure rise and beam momentum spread effect - S.Y. Zhang

Anti-grazing ridges, July 29, 2004

Design and mechanisms in anti-grazing ridges' effect - P. Thieberger

Implement in Run-5 - H.C. Hseuh

Aperture limit and beam study plan - V. Ptitsyn

Mechanism, impedance, surface issues in EC - S.Y. Zhang

| Workshop links

¨ CARE HHH-2004, CERN, November 8-11, 2004

¨ ICFA HB-2004, Bensheim, Germany, October 18-24, 2004

¨ ECLOUD’04, Napa, California, April 19-23, 2004

¨ Pressure Rise Workshop, BNL, December 9-12, 2003

¨ ECLOUD’02, CERN, April 15-18, 2002

¨ Two Stream Instabilities, KEK, September 11-14, 2001

¨ Two Stream Instabilities, Santa Fe, February 16-18, 2000

Maintained by S.Y. Zhang, last updated February 23, 2006