학술논문
Parton Radiation and Fragmentation from LHC to FCC-ee
Document Type
Working Paper
Author
d'Enterria, David; Skands, Peter Z.; Anderle, D.; Anulli, F.; Aparisi, J.; Bell, G.; Bertone, V.; Bierlich, C.; Carrazza, S.; Corcella, G.; d'Enterria, D.; Dasgupta, M.; Garcia, I.; Gehrmann, T.; Gituliar, O.; Hamacher, K.; Hartland, N. P.; Hoang, A. H.; Hornig, A.; Jadach, S.; Kaufmann, T.; Kluth, S.; Kolodrubetz, D. W.; Kusina, A.; Lee, C.; Luisoni, G.; Mateu, V.; Matevosyan, H.; Metzger, W.; Moch, S. O.; Monni, P. F.; Nachman, B.; Nocera, E. R.; Perelló, M.; Placzek, W.; Plätzer, S.; Perez-Ramos, R.; Rauco, G.; Richardson, P.; Ringer, F.; Rojo, J.; Roloff, Ph.; Sakaki, Y.; Sato, N.; Simoniello, R.; Sjöstrand, T.; Skands, P. Z.; Skrzypek, M.; Soyez, G.; Stewart, I. W.; Stratmann, M.; Talbert, J.; Todorova, S.; Tokar, S.; Vos, M.; Vossen, A.
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Abstract
This document collects the proceedings of the "Parton Radiation and Fragmentation from LHC to FCC-ee" workshop (http://indico.cern.ch/e/ee\_jets16) held at CERN in Nov. 2016. The writeup reviews the latest theoretical and experimental developments on parton radiation and parton-hadron fragmentation studies --including analyses of LEP, B-factories, and LHC data-- with a focus on the future perspectives reacheable in $e^+e^-$ measurements at the Future Circular Collider (FCC-ee), with multi-ab$^{-1}$ integrated luminosities yielding 10$^{12}$ and 10$^{8}$ jets from Z and W bosons decays as well as 10$^5$ gluon jets from Higgs boson decays. The main topics discussed are: (i) parton radiation and parton-to-hadron fragmentation functions (splitting functions at NNLO, small-$z$ NNLL resummations, global FF fits including Monte Carlo (MC) and neural-network analyses of the latest Belle/BaBar high-precision data, parton shower MC generators), (ii) jet properties (quark-gluon discrimination, $e^+e^-$ event shapes and multi-jet rates at NNLO+N$^{n}$LL, jet broadening and angularities, jet substructure at small-radius, jet charge determination, $e^+e^-$ jet reconstruction algorithms), (iii) heavy-quark jets (dead cone effect, charm-bottom separation, gluon-to-$b\bar{b}$ splitting), and (iv) non-perturbative QCD phenomena (colour reconnection, baryon and strangeness production, Bose-Einstein and Fermi-Dirac final-state correlations, colour string dynamics: spin effects, helix hadronization).
Comment: 181 pages, 120 figures. Proceedings "Parton Radiation and Fragmentation from LHC to FCC-ee" Workshop (CERN, Nov. 2016), David d'Enterria, Peter Z. Skands (eds.)
Comment: 181 pages, 120 figures. Proceedings "Parton Radiation and Fragmentation from LHC to FCC-ee" Workshop (CERN, Nov. 2016), David d'Enterria, Peter Z. Skands (eds.)