Sprecher
Beschreibung
In this work, by exploiting jet substructure techniques, we identify the transition from early-time perturbative splittings to late-time non-perturbative emissions and its associated timescale at both RHIC and LHC energies. We introduce three experimentally robust splittings along the jet clustering tree, each related to the perturbative, non-perturbative-like regions and the transition between them. The population of such splittings is quantified via a first phenomenological study of the formation time in a Monte Carlo model to highlight its sensitivities and discuss its experimental feasibility. Finally, we show how these timescales change in a scenario when jet quenching effects, induced by an extended Quark-Gluon Plasma, take place along the parton shower.
Affiliation
LIP - Laboratory of Instrumentation and Experimental Particle Physics, Lisbon, Portugal;
IST - Instituto Superior Técnico, Lisbon, Portugal;
Vanderbilt University, Tennesse, USA
| Experiment/Theory | Theory/Phenomenology |
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