A self-seeded track trigger for the FCC-hh
A study for a novel design of a tracker for one of the dectors for the future circular collider.
Track reconstruction at the future collider will be extrodainarily difficult, given the intense pileup conditions, and yet tracking information will be required at the trigger level in order to deail with the pileup conditions. A triplet of tracking layers is proposed, which has the potential to reconstruct tracks a the trigger level and help aleviate some problems with the intense pileup conditions.
Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV pp collisions
A search for new physics with signal regions containing as many as at least 11 high momentum jets, using 36.1/fb of data collected by the ATLAS detector from 2015--2017.
This is the most sophisitcated search for supersymmetry in the multijet series.
JHEP 12 (2017) 034
Search for new phenomena in final states with large jet multiplicities and missing transverse momentum with ATLAS using sqrt(s)=13 TeV proton–proton collisions
A search for new phenomena in events with high jet multiplicity and missing transverse momentum with 3.2/fb of data collected by the ATLAS detector in 2015. This was the first search for Supersymmetry to be published with 13 TeV data from the LHC.
Phys. Lett. B. 757 (2016) 334
Summary of the ATLAS experiment’s sensitivity to supersymmetry after LHC Run 1 — interpreted in the phenomenological MSSM
A combination of 22 Run-1 searches for new physics, providing the most comprehensive summary of searches for Supersymmetry. The results were interpreted in the 19-parameter ``phenomenological MSSM'', and the paper was the first of it’s kind from an experimental collaboration.
Featured in the CERN courier and on the Resonaances blog
Selected as an Oxford Physics highlight, and an ATLAS collaboration highlight
The results were used for several spin-off publications:
See also this parallel coordinates plot I made for fun, as a new way to interpret the results
JHEP 10 (2015) 134
Pursuit of new phenomena in final states with high jet multiplicity, high jet masses and missing transverse momentum with ATLAS at sqrt(s)=13 TeV
An update of the above search for new physics in evets with high jet multiplicity with 18.2\fb of data. This time, jet substructure techniques were used to enhance the sensitivity of the search.
ATLAS-CONF-2016-095 ,Geneva, CERN