1 / 7

Previously Planned Coverage

Previously Planned Coverage. 57 days : Septa In 54 days : Septa Out 42 days : Transition. Delay to Feb 1 => loss of 55 days. What we can do with late start & Hall B coils. Lose 2 highest Energies =>g2p oses 1 Q 2 point =>GEp loses overlap extend 2.2 Gev bands to large W

tessa
Download Presentation

Previously Planned Coverage

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. Previously Planned Coverage 57 days : Septa In 54 days : Septa Out 42 days : Transition Delay to Feb 1 => loss of 55 days

  2. What we can do with late start & Hall B coils Lose 2 highest Energies =>g2p oses 1 Q2 point =>GEp loses overlap extend 2.2 Gev bands to large W Spend additional time on elastic

  3. 83 calendar days of running +14 days of commissioning (Maybe can do some of the beamline commissioning before target is in?)

  4. Impact on E08-027 Projection for the LT spin polarizability

  5. Impact on E08-027 We lose the highest interpolated Q2 point

  6. Impact on E08-007 Projection for GEp/GMp with new running constraints Lose overlap with large Q2 run.

  7. Summary Assuming Hall B coil package will be scavangeable and GEp runs at 7 degree instead of 20. Reduced target region of uniformity: 3 -> 2 cm DSV Adding in some extra kinematics for g2p at large W We can achieve the bulk of the physics goals of E08-027 and E08-007 E08-027 loses one Q2 point E08-007 loses the overlap with high Q2 data. 8.6 additional days at 1.1, 1.7 GeV will need to run oppurtunistically

More Related