1 / 6

Status of the AC Dipole Studies

Status of the AC Dipole Studies. Ryoichi Miyamoto (UT Austin) LARP Meeting at FNAL 9/12/2007. LHC AC dipoles will be the Tevatron style. RHIC AC dipole system: air core magnet + custom made amplifier Tevatron AC dipole system: already installed (iron core) pinger + audio amplifier.

Download Presentation

Status of the AC Dipole Studies

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Status of the AC Dipole Studies Ryoichi Miyamoto (UT Austin) LARP Meeting at FNAL 9/12/2007

  2. LHC AC dipoles will be the Tevatron style. • RHIC AC dipole system: • air core magnet + custom made amplifier • Tevatron AC dipole system: • already installed (iron core) pinger + audio amplifier

  3. Requirement to the Power Supplyto Produce 4σOscillation @ the Collision Energy Results of the Power Supply Tests

  4. Potential Issues Schematic Diagram ofthe Dual Amplifier System • Burst length? • An audio amplifiers doesn’t like • resonant circuits? • Transformer? NP NS + Power to produce 200 A − + − NP Lossy Core! ZL ~ 10 Ω

  5. An AC dipole has an influence like a thin quad. Measured Phase Space @ B0 IP δ= νd - ν Beam motion is still given by true β δ = -0.01 δ = -0.02 Change of βis the same as a thin quad:

  6. Vertical βforNewProton and Pbar Helicies Proton Helix βv,B0 = 35.9 cm βv,D0 = 36.2 cm Pbar Helix βv,B0 = 27.9 cm βv,D0 = 30.8 cm

More Related