Welcome to the web site of the LHC Collimation Upgrade Specification Meeting.


Study beam dynamics and operational aspects of new collimation schemes in the dispersion suppressors of the insertion regions of the LHC, for upgrade scenarios beyond LS1.
Identify open issues and assign priorities to the work required and provide the necessary inputs to the team involved, including external collaborators.

Latest developments

New updates to the halo simulations page: fast dump failures, 4 TeV quench test with updated carbon density, DS collimators.

WP5/HiLumi page: added D5.4, D5.5 and MS51.

List of deliverables and milestones of WP11 added to EuCARD2 page.

All images should be clickable now. Send us an email if you find a bug or a dead link!

Latest events:

104rdColUSM Meeting (01/06/2018) indico page minutes

A.Abramov 11T dipole aperture: ion simulations pdf
N.Biancacci Update on impedance measurements of coated collimators pdf
C.Bahamonde Final TCAPM design pdf

103rdColUSM Meeting (13/04/2018) indico page minutes

A.Bertarelli Status and plans for ARIES material studies pdf
M.Calvani Plans for coated collimator material tests at BLIP pdf

102ndColUSM Meeting (16/03/2018) indico page minutes

N.Fuster Simulation of Xe ion loss map pdf
N.Fuster Preliminary results of leakage from TCSG for ion collimation pdf
L.Salvatore Fragment production in crystals and absorbers in the SPS pdf

101stColUSM Meeting (joint WP5/WP13) (09/03/2018) indico page minutes

D.Perini Update of the HEL design pdf
G.Stancari Electron-beam simulations pdf
M.Maltseva Plasma instabilities pdf
D.Nikiforov Results from electron beam simulations with latest design pdf

100thColUSM Meeting (23/02/2018) indico page minutes

R.De Maria TCLX/TCTPX layouts pdf