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General Talks

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Последно добавени:
2021-01-18
16:58
Heavy flavor and jet studies for the future Electron-Ion Collider / Li, Xuan (speaker) (Los Alamos National Laboratory)
The proposed high-luminosity high-energy Electron-Ion Collider (EIC) will explore the proton/nuclear structure, search for gluon saturation and precisely determine the nuclear parton distribution functions (nPDFs) in a wide x-$Q^{2}$ phase space. Heavy flavor and jet measurements at the future EIC will allow us to better constrain the nPDFs within the poorly constrained high Bjorken-x region, precisely determine the quark/gluon fragmentation processes and directly study the quark/gluon energy loss within the nuclear medium. [...]
2021 - 0:20:21. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
16:29
Charmonia photo-production in ultra-peripheral and peripheral PbPb collisions with LHCb / Litvinov, Roman (speaker) (Universita e INFN, Cagliari (IT))
In 2018, LHCb recorded ~210 microbarn^{-1} integrated luminosity of PbPb collisions at sqrt(s_NN) = 5.02 TeV. With an increase of the luminosity by a factor 20 compared to the previous 2015 PbPb dataset, precise measurements on photo-produced charmonia in ultra-peripheral collisions are foreseen. [...]
2021 - 0:17:29. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
15:58
Light ions and future experiments: Discussion / Lee, Yen-Jie (speaker) (Massachusetts Inst. of Technology (US)) ; Aidala, Christine (speaker)
2021 - 0:30:07. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
15:57
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Light ions and future experiments: Panelist Inputs / Sun, Jiayin (speaker) (Universita e INFN, Cagliari) ; Brewer, Jasmine Therese (speaker) (CERN) ; Nagle, James Lawrence (speaker) (University of Colorado Boulder) ; Innocenti, Gian Michele (speaker) (CERN) ; Weiss, Christian (speaker) (Jefferson Lab)
2021 - 0:46:00. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
15:52
PHENIX Results on $J/\psi$ production in small systems / Durham, John Matthew (speaker) (Los Alamos National Laboratory)
The production of heavy quarkonia states in p+A collisions is sensitive to a range of initial- and final-state effects that must be quantified in order to fully understand the dynamics of heavy quarks in the QCD medium. One way to disentangle the various effects is by measuring charmonia production in different rapidity and momentum regions, using various beam species. [...]
2021 - 0:18:36. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
14:50
Heavy gauge boson and photon production for initial state constraints with ALICE / Aziz, Sizar (speaker) (Université Paris-Saclay (FR))
The parton distribution functions of nuclei are not well constrained for most of the kinematic domain probed with heavy-ion collisions at the LHC. Direct photons in proton-nucleus, W and Z boson production in proton-nucleus and nucleus-nucleus collisions at the LHC can be used to constrain the nuclear parton distribution functions. [...]
2021 - 0:18:27. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
14:42
Inferring properties of quark-gluon plasma / Everett, Derek (speaker) (Ohio State University)
Using Bayesian inference, we present state-of-the-art quantifications of initial conditions as well as pre-hydrodynamic and hydrodynamic transport properties of quark-gluon plasma based on hadronic observables from both the Relativistic Heavy Ion Collider and the Large Hadron Collider [1,2]. Estimations of initial state properties are performed by marginalizing over the theoretical uncertainties in the subsequent dynamical evolution [...]
2021 - 0:19:23. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
14:27
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Onset of deconfinement and critical point searches in NA61/SHINE experiment at SPS / Pszczel, Damian (speaker) (National Centre for Nuclear Research; Uppsala University)
Studies of the phase diagram of the strongly interacting matter is one of the hottest topics in high energy physics. While the transition from hadronic matter to Quark-Gluon Plasma (onset of deconfinement) is now rather uncontroversial, the difficulties in obtaining a unique and quantitative prediction of the QGP signal within the QCD theoretical framework remain and the scientific community still awaits the confirmation of an experimental observation of the critical endpoint of the transition line. In this talk, we will briefly report some recent results obtained by the NA61/SHINE Collaboration on those important issues. [...]
2021 - 0:22:00. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
14:03
Fixing the nuclear charge density with finite nucleons / Hippert, Mauricio (speaker) (University of Campinas UNICAMP (BR))
The measured charge distribution of a nucleus is often used to sample positions of nucleons within the nucleus. However, since nucleons have finite size, the resulting charge distribution is different from the sampled distribution. [...]
2021 - 0:18:18. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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2021-01-18
14:03
Production of $W$, $Z$, and charged hadrons in Pb+Pb collisions with the ATLAS detector / Grabowska-Bold, Iwona (speaker) (AGH University of Science and Technology (PL))
Measurements of $W^{\pm}$, $Z$, and charged-hadron production in Pb+Pb collisions at $\sqrt{s_{NN}}=5.02$ TeV are presented using data recorded by the ATLAS experiment at the LHC in 2015 corresponding to a total integrated luminosity of 0.49\,nb${}^{-1}$. The the electro-weak (EW) bosons are reconstructed in both the electron and muon decay channels. [...]
2021 - 0:22:13. Conferences; Initial Stages 2021 External links: Talk details; Event details In : Initial Stages 2021

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