Results 91 to 100 of about 1,311 (183)

Dynamic scaling and quenching for heavy quark in the linear expanding medium

European Physical Journal C: Particles and Fields
We study the energy loss of the heavy quark and the heavy quark jet propagating through linear expanding quark–gluon plasma (QGP). We show that the concept of scaling is valid for heavy quarks, with the quenching parameter of the equivalent static media ...
B. Blok, C. Wu
doaj   +1 more source

Jet evolution in a quantum computer: quark and gluon dynamics

European Physical Journal C: Particles and Fields
The intrinsic quantum nature of jets and the Quark-Gluon Plasma makes the study of jet quenching a promising candidate to benefit from quantum computing power. Standing as a precursor of the full study of this phenomenon, we study the propagation of SU(3)
N. F. Castro, J. G. Milhano, M. G. Jordão Oliveira   +2 more
doaj   +1 more source

Charm Quark Evolution in the Quark–Gluon Plasma with Various Quark Contents

Physics
The production rate of charm quarks in strongly interacting matter is investigated under various conditions, employing the effective quasiparticle framework.
Valeriya Mykhaylova
doaj   +1 more source

Application of AdS/CFT in Quark-Gluon Plasma

Advances in High Energy Physics, 2013
We review some important applications of AdS/CFT correspondence to gain insight into properties of the quark-gluon plasma. We study some important quantities such as drag force, screening length, and jet-quenching parameter of an external probe quark and
J. Sadeghi, B. Pourhassan, S. Heshmatian
doaj   +1 more source

Toward a solution to the RAA and v2 puzzle for heavy quarks

Physics Letters B, 2015
The heavy quarks constitute a unique probe of the quark–gluon plasma properties. A puzzling relation between the nuclear modification factor RAA(pT) and the elliptic flow v2(pT) has been observed both at RHIC and LHC energies.
Santosh K. Das, Francesco Scardina, Salvatore Plumari, Vincenzo Greco   +3 more
doaj   +1 more source

Emergence of new systematics for open charm production in high energy collisions

Journal of High Energy Physics
We present the production systematics of open charm hadron yields in high-energy collisions and their description based on the Statistical Hadronization Model of charm (SHMc). The rapidity density of D 0, D +, D *+, D s + $$ {D}_s^{+} $$ mesons and Λ c +
Peter Braun-Munzinger, Krzysztof Redlich, Natasha Sharma, Johanna Stachel   +3 more
doaj   +1 more source

Quark production and thermalization of the quark-gluon plasma

Journal of High Energy Physics
We first assemble a full set of the Boltzmann Equation in Diffusion Approximation (BEDA) for studying thermalization/hydrodynamization as well as the production of massless quarks and antiquarks in out of equilibrium systems.
Sergio Barrera Cabodevila, Carlos A. Salgado, Bin Wu   +2 more
doaj   +1 more source

Soft modifications to jet fragmentation in high energy proton–proton collisions

Physics Letters B, 2019
The discovery of collectivity in proton–proton collisions, is one of the most puzzling outcomes from the first two runs at LHC, as it points to the possibility of creation of a Quark–Gluon Plasma, earlier believed to only be created in heavy ion ...
Christian Bierlich
doaj   +1 more source

Volume effect on the extraction of speed of sound in high-energy nucleus-nucleus collisions

Physics Letters B
The determination of the speed of sound in quark-gluon plasma is a crucial aspect of understanding the properties of strongly interacting matter created in relativistic heavy-ion collisions.
Jing-An Sun, Li Yan
doaj   +1 more source

Machine Learning Approach to Analyze the Heavy Quark Diffusion Coefficient in Relativistic Heavy Ion Collisions. [PDF]

Entropy (Basel), 2023
Guo R, Li Y, Chen B.
europepmc   +1 more source