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Perturbative and nonperturbative features of QCD (I)

Date: 11 Sep 11:25 - 13:30

Conveners

    • Marcelo Loewe, Kenji Fukushima
    • Chairperson: Marcelo Loewe

Timetable | Contribution List

Displaying 5 contributions out of 5
We use the linear sigma model coupled to quarks to compute the effective potential beyond the mean field approximation, including the contribution of the ring diagrams at finite temperature and baryon density. We determine the model couplings and use them to study the phase diagram in the baryon chemical potential-temperature plane and to locate the critical end point.
Presented by Dr. Saul HERNANDEZ on 11/9/2017 at 17:40
The production of prompt isolated photons at hadron colliders provides a stringent test of perturbative QCD and can be used to probe the proton structure. The ATLAS collaboration has performed precise measurements of the inclusive production of isolated prompt photons at a centre-of-mass energy of 13 TeV, differential in both rapidity and the photon transverse momentum. In addition, the integrated ... More
Presented by Dr. Miguel VILLAPLANA on 11/9/2017 at 16:50
We present results on measurements of (1) characteristics of events with jets, from jet-charge over investigations of shapes to jet mass distributions. The measurements are compared to theoretical prediction including those matched to parton shower and hadronization; (2) Multi-differential jet cross sections over a wide range in transverse momenta from inclusive jets to multi-jet final states. We ... More
Presented by Ms. Anterpreet KAUR on 11/9/2017 at 16:25
In this talk, we present the results of photon production at early times in semi-central relativistic heavy-ion collisions from non-equilibrium gluon fusion induced by a magnetic field. The calculation accounts for the main features of the collision at these early times, namely, the intense magnetic field and the high gluon occupation number. The photon yield from this process is an excess over ca ... More
Presented by Dr. Luis HERNANDEZ on 11/9/2017 at 17:15
The study of the heavy ion collisions is of great interest in high energy physics due to expected phase transition from the nucleons to the quark gluon plasma. But to have a full picture of the effect there is a lack of experimental data in the low energy region for the nuclei-nucleus collisions. The goal of the NICA project at JINR is to cover the energy range from 2 GeV/n to 11 GeV/n ... More
Presented by Dr. Oleg ROGACHEVSKIY on 11/9/2017 at 18:05
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