HR IIAA Group Meeting 1

IPAC HIGHLIGHTSHaroon Rafique

11/06/2015

HR IIAA Group Meeting 2

Richmond Virginia

11/06/2015

HR IIAA Group Meeting 3

Sunday – Student Poster Session

11/06/2015

HR IIAA Group Meeting 4

Sunday – Opening Ceremony

11/06/2015

HR IIAA Group Meeting 5

Monday – Opening Session

11/06/2015

HR IIAA Group Meeting 6

Monday – LHC Commissioning ~ 3000 magnet interconnects

replaced (of ~10k) in LS1 Aperture restriction found in

middle of dipole 15 in IR8 – investigation (was) underway

Energy of 6.5 TeV is due to magnet training: 6-12 hour recovery, estimated 150 times for 6.5TeV, required 120. Need ~1000 for 7TeV

11/06/2015

HR IIAA Group Meeting 7

Monday – IOTA @ Fermilab Integrable Optics Accelerator Can operate with either electrons

or protons (up to 150 MeV/c Large aperture Significant flexibility of the lattice Precise control of the optics

quality and stability Set up for very high intensity

operation (with protons) Large tune spreads – can cross

integer resonances?11/06/2015

HR IIAA Group Meeting 8

Monday

11/06/2015

HR IIAA Group Meeting 9

Tuesday – Franz neutron source

11/06/2015

HR IIAA Group Meeting 10

Tuesday - HiLumi Beam Diagnostics LHC BLMs are radiation

tolerant HiLumi BLMs must be

radiation hardened Cryo BLMs Button BPMs (18 tertiary

collimators installed) All future colls with

button BPMs 2 orders of magnitude

faster positioning of colls

11/06/2015

HR IIAA Group Meeting 11

Tuesday – SPS Collimation

11/06/2015

HR IIAA Group Meeting 12

Tuesday - Posters

11/06/2015

HR IIAA Group Meeting 13

Wednesday – Space Charge Codes

11/06/2015

HR IIAA Group Meeting 14

Wednesday – LHC HEL Development HiLumi CC Failure ~ 1σ kick;

actively deplete beam halo Use HEL to do so Alternatives (transverse damper,

tune ripple…) HEL: lower intensity without

luminosity change 10KV @ 5A, 3m long s shaped HEL beam at 4-8 σ Final decision after Run II

experience

11/06/2015

HR IIAA Group Meeting 15

Wednesday - FCC Luminosity ~ 20 x LHC 5 MW Synchrotron Radiation losses 93 km better cost/risk than 100km –

due to depth of tunnel under lake Geneva

Max B = 16 T (R&D Target) 215m cell length Large aperture quads (cf. HiLumi) Scaled Collimation study underway

11/06/2015

HR IIAA Group Meeting 16

Wednesday – Women in Science

11/06/2015

HR IIAA Group Meeting 17

Thursday – Awards

11/06/2015

HR IIAA Group Meeting 18

Thursday – Recap of PACs

11/06/2015

HR IIAA Group Meeting 19

Thursday – Banquet

11/06/2015

HR IIAA Group Meeting 20

Friday – Closing Session

11/06/2015