Jet and grooming algorithms at the future Electron-Ion Collider

Quando:
Marzo 17, 2021@11:00 am–12:00 pm
2021-03-17T11:00:00+00:00
2021-03-17T12:00:00+00:00
Dove:
online
online

Seminario di Fenomenologia – Yiannis Makris (INFN, Sezione di Pavia)

With the future Electron-Ion Collider data estimated to arrive in a decade, the need for theoretical and phenomenological tools to understand deep inelastic scattering (DIS) events has never been more urgent. In this seminar I will discuss early steps towards this direction. Specifically, I will focus on the:
i) Centauro jet algorithm, a jet algorithm for DIS,
ii) the adaptation to DIS of the modified MassDrop Tagger grooming
algorithm (mMDT).
Our adaptation relies on the geometrical separation of initial and final state radiation in the Breit frame, where I will establish the definitions of the proposed observables. The novel grooming procedure, although similar to mMDT, employs the Centauro measure used in the corresponding jet algorithm tailored to the needs of DIS. The groomed invariant mass (GIM) will also be discussed.
Per partecipare: gruppo Teams Università di Genova numero 1npbr0h (se si possiede un account Teams Unige, si può accedere con il codice.
Se invece si possiede solo un account Teams INFN, scrivere a simone.marzani@ge.infn.it per essere aggiunti come ospiti).