as you can see in the email below I had submitted an abstract to
the
internal CMS call for abstracts. However, the abstract had not been
processed
by CMS, but I understand from the email below that Kajari Mazumdar
had
been in contact with you about submitting the abstract.
Unfortunately I was
away on travel and things got further delayed. As I can not submit
the abstract
online any more I'm including it here.
Thanks,
Anders Ryd
Title:Proposed FPGA based tracking for a Level-1 track triggering at
CMS for the HL-LHC
Abstract:
The High Luminosity LHC (HL-LHC) is expected to deliver luminosities
of 5x10^34 cm^2/s, with an average of about 140 overlapping
proton-proton
collisions per bunch crossing. These extreme pileup conditions place
stringent requirements on the trigger system to be able to cope with
the
resulting event rates. A key component of the CMS upgrade for HL-LHC
is a
track trigger system which would identify tracks with transverse
momentum
above 2 GeV already at the first-level trigger within 5 us. This
presentation will discuss a proposed track finding and fitting based
on the
"tracklet based approach" implemented on FPGAs. Tracklets are formed
from
pairs of hits in nearby layers in the detector. The tracklets are
used to
define roads where matching hits are added to form the full Level 1
tracks. Results from simulations will be presented together with
progress
on implementation of the algorithm on hardware.