Beam Experiment Proposal Listing

Exp. No. Exp. Title Spokesperson Status
03-01 Test of optics with betastar=0.5m (pp at 100 GeV) F. Pilat Resubmit
03-02 Diffusion Measurements at Injection R. Fliller Completed
03-03 Crystal Channeling at Injection Ray Fliller Completed
03-04 Intrabeam scattering W. Fischer Resubmit
03-05 Transverse echos W. Fischer Completed
03-06 Q` measurement via RF phase modulation and continuous tune measurement O.Bruning and S. Tepikian Resubmit
03-07 Electron cloud vs. injection pattern W. Fischer Completed
03-08 Pressure rise in AtR W. Fischer Completed
03-09 Tomographic measurement of alpha_1 C. Montag Completed
03-12 Suppression of synchrotron radiation H. Burkhardt Resubmit
03-13 RHIC electron cloud and vacuum pressure rise characteristics P. He Completed
03-14 Beam Scrubbing H. Huang Completed
03-15 Measurements of triplets roll angles and gradients from Action and Phase Analysis Javier Cardona Completed
03-16 Beam polarization profile measurement H. Huang Completed
03-17 Sextupole calibration using action and phase analysis on orbit measurements J. Cardona Completed
03-18 Nonlinear Chromaticity S. Tepikian, V. Ptitsyn Completed
03-20 Coupling Measurement with the AC dipole M. Bai Completed
03-21 Linear Optics Measurements w. AC dipole M. Bai Completed
03-22 Incoherent tune spread of EC vs. beam-beam, chromatic and octupolar effect S.Y. Zhang Completed
03-23 Nonlinear resonance measurements and corrections V. Ptitsyn Completed
03-24 Beam halo scraping and beam loss effect V.Ptitsyn Completed
03-25 Stochastic cooling feasibility study M. Blaskiewicz, J.M. Brennan Completed
03-26 Instabilities in RHIC M. Blaskiewicz Completed
03-27 Measure of dynamic aperture at flat-top F. Pilat Completed
03-28 Solenoid effect for RHIC electron cloud S.Y. Zhang Completed
03-29 Fast chromaticity measurement via the head-tail technique P. Cameron, R. Jones Withdrawn
03-30 Beam-beam, Emittance growth withtransverse offsets W. Fischer Completed
03-31 Measurements of beam-beam tune shifts with long bunches and large crossing W. Fischer Completed
03-32 Beam-beam: Coherent mode generation and suppression W. Fischer Completed
03-33 Measurement of beam-beam resonance driving terms W. Fischer Resubmit
03-34 Beam-beam: Beam lifetime and background as a function of working point W. Fischer Completed
03-35 Crystal Channeling at Store R. Fliller Completed
03-36 Diffusion Measurements at Store R. Fliller Completed
03-37 Optics and Transport for pp2pp T. Satogata, W. Guryn Completed
03-38 Test optics for Beta* = 20m, (pp2pp at 100GeV) S. Tepikian, W. Guryn Resubmit
03-39 Loss distribution A. Drees Completed
03-40 Interaction Regions Corrections F. Pilat Completed
04-01 Measurement of multipole strengths from BPM data R. Tomas Garcia Completed
04-02 Skew Chromaticity S. Tepikian Completed
04-02 Beam-based prediction of snapback L.Bottura, F. Pilat Completed
04-04 Schottky Chromaticity Calibration P. Cameron Completed
04-05 PLL/Schottky Coupling Measurement Calibration P. Cameron Completed
04-06 nonlinear tune spread P. Cameron Completed
04-07 Chromaticity Feedback P. Cameron Resubmit
04-08 Instabilities in RHIC M. Blaskiewicz Resubmit
04-09 Stochastic cooling feasibility study M. Blaskiewicz, J.M. Brennan Completed
04-10 Measure of coupling via skew quadrupole modulation Y. Luo Completed
04-11 Beta star measurement F. Pilat, W. Wittmer Completed
04-12 Pressure bumps vs. pumping speed P. Thieberger Completed
04-13 Tune scans at injection R. Tomas Completed
04-14 Beam Scraping and Pressure Rise H. Huang Completed
04-15 Solenoid effect on RHIC electron cloud L. Smart Completed
04-16 Nonlinear Chromaticity S. Tepikian, V. Ptitsyn Completed
04-17 Transition pressure rise vs total beam intensity U. Iriso Completed
04-18 Electron Cloud characteristics U. Iriso Completed
04-19 Linear Optics Measurements&Correction M. Bai Completed
04-20 Coupling Measurement with the AC dipole M. Bai Completed
04-21 Vacuum Characteristics of RHIC Pressure Rise and NEG Coating Pipes P.He Completed
04-22 Central Frequency Measurement P. Cameron Completed
04-23 Gas desorption from stainless steel under perpendicular beam impact W. Fischer Completed
04-24 Coherent and incoherent E-cloud induced tune shifts measurement Y. Luo, SY.Zhang Withdrawn
04-25 Tune Feedback P. Cameron Completed
04-26 ATR-RHIC matching studies with IPM R. Connolly Completed
05-01 Transition Pressure Rise V.Ptitsyn Completed
05-02 10 Hz beam jitter as function of He flow C. Montag Completed
05-03 Measurement and minimization of local coupling at store using AC dipoles R. Tomas Completed
05-04 Emittance measurement using Schottky M. Bai, V. Kurt, S. Tepikian Completed
05-05 Molecular desorption under perpendicular impact W. Fischer Completed
05-06 Transverse Echoes W. Fischer Completed
05-07 Snake Resonance Spectrum M. Bai, T. Roser Completed
05-08 Surviving electrons in gaps A. Drees Resubmit
05-09 10 Hz IR orbit feedback test C. Montag Completed
05-10 Emittance growth due to 10 Hz beam jitter C. Montag Withdrawn
05-11 Skew Quadrupole Modulations Y.Luo, F. Pilat Completed
05-12 PLL phase loop test for global decoupling Y. Luo Completed
05-13 Transverse Impedance Localization W W MacKay Withdrawn
05-14 Characterization of Cold Bore Pressure Rise H.C. Hseuh Completed
05-15 Beta star squeeze at store F. Pilat Completed
05-16 IP optics measurement Y. Luo Completed
05-17 Skew Chromaticity II S. Tepikian Completed
05-18 Suppression of transverse IBS V. Litvinenko Completed
05-19 Feasibility Study of Beam-based Alignment in the e-cooling solenoid P. Cameron, J. Kewish Completed
05-20 Investigation of difference between measured coherent and incoherent tune P. Cameron, M. Wilinski Withdrawn
05-21 High Frequency Schottky Calibration K. Vetter Completed
05-22 Evaluation of anti-grazing ridge S.Y. Zhang Completed
05-23 NEG pipe evaluation H. Huang Completed
05-24 beam scrubbing H. Huang Completed
05-25 Compensation of the 3rd order resonance at injection F.Pilat, V.Ptitsyn Completed
05-26 Evaluation of electron Cloud in the RHIC arcs U. Iriso Completed
05-27 Intrabeam scattering coupling dependence J. Wei Resubmit
05-28 Sextupole beam-based alignment T. Satogata Completed
05-29 Long-range beam-beam effect at injection W. Fischer Completed
05-30 Maximum dynamic pressure estimate W. Fischer Completed
05-31 Loss Maps A. Drees Completed
05-32 Precision measurement of the optics and transport at IP2 K. Yip & S. Tepikian Withdrawn
05-33 Dipole Power Supply Balancing P. Cameron, C. Schultheiss Resubmit
05-34 beam transfer function in simple bucket M. Blaskiewicz Completed
05-35 Dispersion function at store M. Bai Completed
05-36 Beam profile monitor form optical excitations of the Jet from proton-jet interactions D. Trbojevic Completed
05-37 pc2pc A. Bravar Completed
05-38 BPM intensity measurement study R. Michnoff, T. Satogata Completed
05-39 Spin Tune Measurement M. Bai Completed
06-01 Long-range beam-beam effect at store W. Fischer Completed
06-02 Measure DA using AC dipole M. Bai, F. Pilat Resubmit
06-03 Spin tune measurement M. Bai Resubmit
06-04 Injection with Spin Rotators W.W. MacKay Withdrawn
06-05 Integration and Calibration of LHC Lumimonitor A. Drees Completed
06-06 Stochastic Cooling Demonstration M. Blaskiewicz, M. Brennan Completed
06-07 Beam Based Sextupole Polarity Check Y. Luo Completed
06-08 Global decoupling on the RHIC ramp with Turn-by-turn BPM data Y. Luo Withdrawn
06-09 2/3 resonance measurement and correction at store Y. Luo Resubmit
06-10 PHENIX Radiation A. Drees Completed
06-11 Comparison of Schottky tunes and tune spread measurements to PLL and Artus measurements K. Brown Resubmit
06-12 Non-linear chromaticity measurements K. Brown Resubmit
06-13 Tune Ripple measurements Kevin Brown Completed
06-14 Beam-beam limit with single collision point C. Montag, J. Beebe-Wang, V. Ptitsyn Completed
06-15 Beam emittance vs. bunch number S.Y. Zhang Completed
06-16 Beam emittance vs. bunch intensity S.Y. Zhang Completed
06-17 Beam emittance with beam scrubbing S.Y. Zhang Resubmit
06-18 Spin tune and decoherence measurements W. MacKay Resubmit
06-19 Skew Chromaticity III S. Tepikian Completed
06-20 Global decoupling on the ramp with skew quadrupole scanning Y. Luo Withdrawn
06-21 Beam-beam transfer function P. Cameron Completed
06-22 Two collisions parasitic beam-beam compensation V.Ptitsyn Resubmit
06-23 Lifetimes of non-colliding proton bunches W. Fischer Resubmit
06-24 Snake Resonance Spectrum M. Bai, T. Roser Completed
06-25 IPM-BBQ coupling measurements R. Connolly Resubmit
06-26 Measure and localize_gradient errors M. Bai Completed
06-27 AC Dipole as a Longitudinal Scraper C. Peters Withdrawn
06-28 Correlation of sextupole setting with de-bunching M. Bai Resubmit
06-29 New working point for PP C. Montag Completed
06-30 Polarization dependence with intensity and source polarization H. Huang Completed
06-31 RHIC Orbit Response Matrix at Store T. Satogata Completed
07-01 Test of near-integer working point C. Montag Completed
07-02 Linear Gradient Error Correction using AC dipole M. Bai Completed
07-03 Measure driven coherent spin precession M. Bai Approved
07-04 Vertical synchrobetatron coupling in AGS W. W. MacKay Withdrawn
07-05 Beam Based Alignment J. Niedziela, T. Satogata Completed
07-06 Nonlinear chromaticity correction with off-momentum tune response matrix Y. Luo Completed
07-07 Effect of parallel wire-lens on Au beam W. Fischer Completed
07-08 Beta-Beat & Dispersion Beat Correction R. Calaga Completed
07-09 High intensity Au beams S.Y. Zhang, H. Huang, H.C. Hseuh Withdrawn
07-10 Au beam emittance growth at the injection and ramp S.Y. Zhang, V. Ptitsyn, R. Connolly Withdrawn
07-11 Tune Ripple Measurements K. Brown Resubmit
07-12 Au beam intensity lifetime, emittance growth vs. collisions S.Y. Zhang, V. Ptitsyn Withdrawn
07-13 Test of thermo-acoustic oscillations at triplets C. Montag, J. Tuozzolo Withdrawn
07-14 Skew Chromaticity IV S. Tepikian Approved
07-15 Heavy-ion beam profile measurement with the carbon CNI polarimeter. A.Zelenski, H.Huang Approved
07-16 Synchrotron radiation suppression W. Fischer Completed
07-17 High frequency transverse BTF M. Blaskiewicz Withdrawn
07-18 Study of possible Cooling of Au_77+ in AGS D. Trbojevic Resubmit
07-19 Common Mode Noise Measurement C. Schultheiss Running
07-20 DX and D0 Contribution to beam noise. C. Schultheiss Approved
07-21 Test of optics with beta* < 0.80m F. Pilat Completed
07-22 Transition Instability Study V.Ptitsyn, J.Wei Completed
07-23 L Recombination monitor for RHICII P. Cameron Withdrawn
07-24 Sources of 10Hz tune ripple C. Montag, T. Satogata Approved
07-25 Chromaticity Feedback P. Cameron, A. Marusic Withdrawn
07-26 Q` measurement via continuous head-tail analysis P. Cameron Approved
07-27 Q` measurement via RF phase modulation P. Cameron Withdrawn
07-28 Emittance measurement via Quadrupole Transfer Function P. Cameron Withdrawn
07-29 Phase-locked beam-beam transfer function for luminosity optimization P. Cameron, A. Drees Completed
07-30 DX/D0 Steering Correction Waldo MacKay, Todd Satogata Withdrawn
07-31 Disengage mode of Replay Ramping mode Al Marusic Resubmit
07-32 Noise Ramps P. Cameron Running
07-33 Tune and chromaticy drift correction at injection W. Fischer Running
07-34 L Charge state population from Tungsten and Al2O3 stripping foil ; Effect of stipping foils on beam emittance N.Tsoupas Completed
07-35 RHIC Repeatability Measurements V.Ptitsyn Running
08-01 Electron cloud location W. Fischer Proposed
08-02 Au31+ in AGS W. Fischer Proposed
08-03 Transition crossing longitudinal matching as a function of RF N. Abreu, M. Bai, M. Blaskiewicz Proposed
08-04 Transverse Impedance Localization M. Blaskiewicz Proposed
08-05 Spin Echo and Resonance Interference M. Bai Proposed
08-06 Measuring and modeling linear and nonlinear chromaticities at RHIC store Y. Luo Proposed
08-07 Energy Loss of Debunched Beam N. Abreu Proposed
08-08 Long-range beam-beam interactions W. Fischer Proposed
08-09 Polarization profile using the RHIC Carbon Polarimeter M. Sivertz Proposed
08-10 Rate dependence of the RHIC Carbon Polarimeter M. Sivertz Proposed
08-11 Lifetimes of non-colliding proton bunches W. Fischer Proposed
08-12 Development of IBS-suppression lattice V. Litvinenko Proposed
08-13 Collimation Efficiency A. Drees Proposed
08-14 Collimation on the ramp A. Drees Proposed
08-15 Small beta-star with IBS-suppression lattice V. Litvinenko Proposed
08-16 Using phasing of two RF cavities during the transition in RHIC V. Litvinenko Proposed
08-17 Test of ramp and operations with beta*<0.8m F. Pilat Proposed
08-18 Stability threshold at transition W. Fischer Proposed
08-19 Spin tune and decoherence measurements W. MacKay Proposed
08-20 Comparison of Schottky measurements to other systems. K. Brown Proposed
08-21 Tune Ripple Measurements K. Brown Proposed
08-22 Abort gap monitor development K.Brown Proposed
08-23 RHIC Polarization variation with time H. Huang Proposed
08-24 Study of possible Cooling of Au_77+ in AGS D. Trbojevic Proposed
08-25 Transition instability as function of chromaticity jump C. Montag Proposed
08-26 Large dispersion in IR triplets V. Litvinenko Proposed
08-27 Measure and localize_gradient errors M. Bai Proposed
08-28 Hybrid Tune Tracker P. Cameron Proposed
08-29 Beam profile measurement with CNI poalrimeter H. Huang Proposed
08-30 Study using latest Magnet Beam Transfer Functions S. Tepikian Proposed
08-31 Transition Instability Modes V.Ptitsyn Proposed
08-32 Survivability of Au+32 in AGS at T~2.0GeV/n N. Tsoupas Proposed
08-33 Chromaticity Feedback P. Cameron Proposed
08-34 Beta-Dispersion Beating & Correction R. Calaga Proposed
08-35 3Qy resonance measurement and correction in pp run Yun Luo Resubmit
08-36 IBS with decoupling A. Fedotov Proposed
08-37 Anomalous BTF at Injection P. Cameron Proposed
08-38 Yellow Radial Feedback Measurements Carl Schultheiss Proposed
L F5 Jump Target Commissioning Kevin Brown Proposed
08-40 Optics for Beta* = 20m, (pp2pp at 100GeV) S. Tepikian, W. Guryn Proposed
08-41 Longitudinal vernier scan with protons W. Fischer Proposed
08-42 Near-integer working point with protons Christoph Proposed
08-43 Snake Resonance Crossing M. Bai Proposed
08-44 Develop RHIC pp ramp with working point below 0.7 M. Bai Proposed
RHIC Carbon Polarimeter Performance with High Intensity Beams Mike Sivertz, Anatoli Zelenski, Haixin Huang, Gerry Bunce Proposed
Blue tunes above .7 Christoph Proposed
STAR Pressure Rise S.Y. Zhang, D. Trbojevic Proposed
Jaydon Raymond Eddy Running
L BtA Model Tests and AGS Matching Kevin Brown Proposed