S. Grancagnolo
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View article: Enhancing particle identification in helium-based drift chambers using cluster counting: insights from beam test studies
Enhancing particle identification in helium-based drift chambers using cluster counting: insights from beam test studies Open
Particle identification in gaseous detectors traditionally relies on energy loss measurements ( dE/dx ); however, uncertainties in total energy deposition limit its resolution. The cluster counting technique ( dN/dx ) offers an alternative…
View article: Search for Vector-like Quark, Heavy Neutral Lepton and Long-lived Particles at ATLAS and CMS
Search for Vector-like Quark, Heavy Neutral Lepton and Long-lived Particles at ATLAS and CMS Open
Several theories beyond the Standard Model (BSM) predict heavy neutral leptons, or long-lived particles with unique signatures which are difficult to reconstruct. Another area of interest are vector-like quarks which lie at the heart of ma…
View article: The performance and operational experience of ATLAS SemiConductor Tracker in Run-2 at LHC
The performance and operational experience of ATLAS SemiConductor Tracker in Run-2 at LHC Open
The performance of ATLAS SemiConductor Tracker (SCT) in Run-2 at Large Hadron Collider (LHC) has been reviewed during the current long shutdown. The LHC successfully completed its Run-2 operation (2015-2018) with a total integrated deliver…
View article: Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider
Searching for long-lived particles beyond the Standard Model at the Large Hadron Collider Open
Particles beyond the Standard Model (SM) can generically have lifetimes that are long compared to SM particles at the weak scale. When produced at experiments such as the Large Hadron Collider (LHC) at CERN, these long-lived particles (LLP…
View article: Top quark pair-production cross section measurements at LHC
Top quark pair-production cross section measurements at LHC Open
Latest results on inclusive top quark pair-production cross sections are presented using proton-proton collision data collected at the LHC. The inclusive measurements reach high precision and are compared to the best available theoretical …
View article: Top quark measurements at ATLAS
Top quark measurements at ATLAS Open
The top quark is the heaviest known fundamental particle. As it is the only quark that decays before it hadronizes, it allows us to probe the properties of bare quarks at the Large Hadron Collider. Highlights of a few recent precision meas…
View article: Searches for leptoquarks and heavy leptons with the ATLAS detector at the LHC
Searches for leptoquarks and heavy leptons with the ATLAS detector at the LHC Open
Searches of vector-like leptons, heavy Majorana neutrinos, and leptoquarks, using the complete 20.3 fb−1 luminosity sample of pp collisions collected at 8 TeV by the ATLAS detector, are presented in this review. Signatures are based on the…