1 / 8

crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad)

NLC2001. ( Δε / ε ) ISR =30% @ 500 GeV. ( Δε / ε ) ISR =17% @ 500 GeV. crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad) dX (IP) = 18.129268 (m) dZ (IP) = 440.000000 (m) dS (high) = 414.791875 (m) dS (low ) = 465.230146 (m). 20 kW stopper (tune up).

love
Download Presentation

crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad)

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. NLC2001 (Δε/ε)ISR=30% @ 500 GeV (Δε/ε)ISR=17% @ 500 GeV crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad) dX (IP) = 18.129268 (m) dZ (IP) = 440.000000 (m) dS (high) = 414.791875 (m) dS (low ) = 465.230146 (m)

  2. 20 kW stopper (tune up) 140 kW dump (tune up) NLC2001 13 MW dump (end of linac)

  3. NLC2002 (Δε/ε)ISR=25% @ 500 GeV (Δε/ε)ISR=13% @ 500 GeV crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad) dX (IP) = 34.485500 (m) dZ (IP) = 149.909621 (m) dS (high) = 0.000000 (m) dS (low ) = 299.792101 (m)

  4. NLC2003 (Δε/ε)ISR=27% @ 500 GeV (Δε/ε)ISR=15% @ 500 GeV crossing angle (high): 20.000 (mrad) crossing angle (low ): 30.000 (mrad) dX (IP) = 34.949323 (m) dZ (IP) = 149.909774 (m) dS (high) = 0.000000 (m) dS (low ) = 299.792458 (m)

  5. 13 MW dump? (end of linac) 140 kW dump? (tune up) 20 kW stopper (tune up) NLC2003

  6. High Energy Final Focus • “full length” Raimondi/Seryi compact system (TRC), 3.51 m L* • bend scaling optimized for 500 GeV cm • “short” superconducting final doublet optimized for 500 GeV cm (2 m QF1, 2.2 m QD0) • “large” detector with 5 T field • Low Energy Final Focus • “intermediate length” Raimondi/Seryi compact system, 3.51 m L* • bend scaling optimized for 500 GeV cm • “short” superconducting final doublet optimized for 500 GeV cm (2 m QF1, 2.2 m QD0) • “large” detector with 5 T field • Dump Lines • Yuri’s most recent modifications • add 100 m drift before dump (for dump/IP separation) • masking in 100 m drift to absorb beamstrahlung gammas from 800-1000 μrad

  7. High Energy Final Focus: Additions & Beautifications • spoilers and absorbers with real physical lengths located per Lew’s table (next slide) • 11 protection collimators (PCs) • 2 photon masks • collimator/mask gaps/bores per Lew’s table for tail-folding octupoles OFF (even though the octupoles are ON in the deck) • 3 PPS stoppers • 2 muon spoilers (9 m and 18 m) • bore of QM11-16 increased from 2 cm to 4 cm

More Related