Name: Hard-soft correlations in hadronic collisions - GDR QCD
Start: 2018-07-23T12:00:00+02:00
End: 2018-07-25T13:30:00+02:00
Location: Laboratoire de Physique de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand

Hard-soft correlations in hadronic collisions - GDR QCD

de lundi 23 juillet 2018 (12:00) à mercredi 25 juillet 2018 (13:30)

lundi 23 juillet 2018

12:00 Lunch with lunch box
Lunch with lunch box
12:00 - 14:00
Room: Amphithéâtre Recherche
14:00 Welcoming and introduction - Sarah Porteboeuf-Houssais (LPC)
Welcoming and introduction
- Sarah Porteboeuf-Houssais (LPC)
14:00 - 14:10
Room: Amphithéâtre Recherche
14:10 Effects of saturation in high-multiplicity pp collisions - Boris Kopeliovitch
Effects of saturation in high-multiplicity pp collisions
- Boris Kopeliovitch
14:10 - 14:50
Room: Amphithéâtre Recherche Parton distributions in the protons colliding with multiplicity much higher than the mean value, are biased to higher parton densities, leading to enhanced effects of saturation. This and the effect of mutual boosting of the saturation scales significantly increase the gluon density at small x, and correspondingly the production rate of J/psi and pT broadening, in a good accord with data.
14:50 Hard-soft correlations with the MFT - Antonio Uras (IPNL Lyon)
Hard-soft correlations with the MFT
- Antonio Uras (IPNL Lyon)
14:50 - 15:30
Room: Amphithéâtre Recherche
15:30 Hard-soft correlations in the EPOS event generator - Tanguy Pierog (KIT, IKP)
Hard-soft correlations in the EPOS event generator
- Tanguy Pierog (KIT, IKP)
15:30 - 16:10
Room: Amphithéâtre Recherche
16:10 Coffee Break
Coffee Break
16:10 - 16:40
Room: Amphithéâtre Recherche
16:40 Charmonium production versus multiplicity in PYTHIA8 - Steffen Weber
Charmonium production versus multiplicity in PYTHIA8
- Steffen Weber
16:40 - 17:20
Room: Amphithéâtre Recherche
17:20 Heavy-flavour with charged-particle correlations and collective effects in p-Pb collisions at $\sqrt{s_\mathrm{NN}}$= 5.02 TeV with ALICE at the LHC - Marianna Mazzilli
Heavy-flavour with charged-particle correlations and collective effects in p-Pb collisions at $\sqrt{s_\mathrm{NN}}$= 5.02 TeV with ALICE at the LHC
- Marianna Mazzilli
17:20 - 18:00
Room: Amphithéâtre Recherche
18:00 Correlations between low-pt Z bosons and soft gluons in p+p and p+A collisions - Cyrille Marquet (CPHT - Ecole Polytechnique)
Correlations between low-pt Z bosons and soft gluons in p+p and p+A collisions
- Cyrille Marquet (CPHT - Ecole Polytechnique)
18:00 - 18:40
Room: Amphithéâtre Recherche
20:00 Social Dinner - Odevie
Social Dinner - Odevie
20:00 - 23:00
Room: Amphithéâtre Recherche
mardi 24 juillet 2018
09:00 Proton structure via double parton scattering - Matteo Rinaldi
Proton structure via double parton scattering
- Matteo Rinaldi
09:00 - 09:40
Room: Amphithéâtre Recherche
09:40 Hard-soft correlations with LHCb - Michael Winn
Hard-soft correlations with LHCb
- Michael Winn
09:40 - 10:20
Room: Amphithéâtre Recherche
10:20 Coffee Break
Coffee Break
10:20 - 10:50
Room: Amphithéâtre Recherche
10:50 Transverse geometry and hard-soft correlations in high-energy pp collisions - Christian Weiss
Transverse geometry and hard-soft correlations in high-energy pp collisions
- Christian Weiss
10:50 - 11:30
Room: Amphithéâtre Recherche
11:30 J/Psi production in pp and pPb - Jana Crkovska (IPN Orsay)
J/Psi production in pp and pPb
- Jana Crkovska (IPN Orsay)
11:30 - 12:10
Room: Amphithéâtre Recherche
12:10 Lunch Break - Cocktail
Lunch Break - Cocktail
12:10 - 14:00
Room: Amphithéâtre Recherche
14:00 Probing gluon nPDF with heavy quarkonium - Hua-Sheng Shao (CERN)
Probing gluon nPDF with heavy quarkonium
- Hua-Sheng Shao (CERN)
14:00 - 14:40
Room: Amphithéâtre Recherche
14:40 Soft particle production in different multiplicity environments - Livio Bianchi (INFN Torino - Universita' di Torino)
Soft particle production in different multiplicity environments
- Livio Bianchi (INFN Torino - Universita' di Torino)
14:40 - 15:20
Room: Amphithéâtre Recherche
15:20 Coffee break
Coffee break
15:20 - 15:50
Room: Amphithéâtre Recherche
15:50 Open charm production in dense hadronic environnement - Fabrizio Grosa
Open charm production in dense hadronic environnement
- Fabrizio Grosa
15:50 - 16:30
Room: Amphithéâtre Recherche The production of open-heavy flavours in pp and p–nucleus collisions as a function of the charged-particle multiplicity (dNch/dη) can give insight into multiple parton interactions and into the interplay between hard and soft processes. Moreover, the comparison of the production of charmed mesons with and without strange-quark content and the baryon-to-meson ratio can help to study collective-like effects that in recent years have been observed in high multiplicity pp and p–nucleus collisions. These effects are typical of nucleus–nucleus collisions in which a Quark-Gluon Plasma with high-energy density is formed. This state produces a system with dense hadronic environment. It is interesting to investigate heavy-ion typical phenomena in the heavy-flavour sector across collisions systems as a function of the event activity, and, vice versa, to study in detail the coupling of heavy quarks to the ”bulk” in heavy-ion collisions. Indeed, the measurement of the production of open heavy-flavour hadrons in nucleus–nucleus collisions can provide important information about the microscopic interactions of heavy quarks with the medium constituents. In particular, the mea- surement of the azimuthal anisotropies at low transverse momentum, quantified by the elliptic flow v2, gives insight into the participation of the heavy quarks in the collective expansion of the system and their possible thermalisation in the medium. Additional insight into the dynamics of the heavy quarks can be provided by the application of the event-shape engineering (ESE) technique to the D-meson v2. Mea- suring the D-meson v2 in classes of events defined on the basis of the average flow in a given centrality class allows us to evaluate the correlation between the elliptic flow of soft hadrons and D mesons. In this talk, the latest results on the production of open-heavy flavour production, including the ratio between the production of D+s and non-strange D mesons, as a function of dNch/dη in pp, p–Pb and Pb–Pb collisions at √sNN = 5.02 TeV with ALICE will be presented. The enhancement of the relative abundance of Λ+c baryons compared to D mesons in pp and p–Pb collisions with respect to that measured in +−√ e e collisions will be discussed. Finally, the first application of the ESE technique to the measurement of the D-meson v2 in Pb–Pb collisions at sNN = 5.02 TeV with ALICE will be also presented.
16:30 Round table : soft-hard correlations in hadronic collisions, what's next ?
Round table : soft-hard correlations in hadronic collisions, what's next ?
16:30 - 17:10
Room: Amphithéâtre Recherche
mercredi 25 juillet 2018
09:00 Double parton scattering studies in associated quarkonium production at the LHC and Tevatron - Nodoka Yamanaka (IPN Orsay, Paris-Sud U., CNRS-IN2P3)
Double parton scattering studies in associated quarkonium production at the LHC and Tevatron
- Nodoka Yamanaka (IPN Orsay, Paris-Sud U., CNRS-IN2P3)
09:00 - 09:40
Room: Amphithéâtre Recherche
09:40 Hard soft correlations with CMS - Émilien Chapon (SPP / Irfu / CEA Saclay)
Hard soft correlations with CMS
- Émilien Chapon (SPP / Irfu / CEA Saclay)
09:40 - 10:20
Room: Amphithéâtre Recherche
10:20 Coffre break
Coffre break
10:20 - 10:40
Room: Amphithéâtre Recherche
10:40 AFTER@LHC - Jean-Philippe Lansberg (IPNO - Paris-Sud U. - CNRS/IN2P3)
AFTER@LHC
- Jean-Philippe Lansberg (IPNO - Paris-Sud U. - CNRS/IN2P3)
10:40 - 11:20
Room: Amphithéâtre Recherche
11:20 Closing
Closing
11:20 - 11:30
Room: Amphithéâtre Recherche

11:30 Lunch with Lunch box
Lunch with Lunch box
11:30 - 13:00
Room: Amphithéâtre Recherche

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