Results 31 to 40 of about 5,223 (263)

Charge-dependent pair correlations relative to a third particle in p + Au and d + Au collisions at RHIC

open access: yesPhysics Letters B, 2019
Quark interactions with topological gluon configurations can induce chirality imbalance and local parity violation in quantum chromodynamics. This can lead to electric charge separation along the strong magnetic field in relativistic heavy-ion collisions
J. Adam   +350 more
doaj   +1 more source

Bc+ formation from random charm and anti-bottom quarks in the quark-gluon plasma

open access: yesPhysics Letters B, 2022
We study the Bc+ production in Pb-Pb collisions at sNN=5.02 TeV. In the quark-gluon plasma (QGP) produced in heavy-ion collisions, heavy quarks make random motions with the energy loss.
Baoyi Chen, Liuyuan Wen, Yunpeng Liu
doaj   +1 more source

Charmed exotics in heavy ion collisions [PDF]

open access: yesThe European Physical Journal C, 2008
Based on the color-spin interaction in diquarks, we argue that charmed multiquark hadrons are likely to exist. Because of the appreciable number of charm quarks produced in central nucleus-nucleus collisions at ultrarelativistic energies, production of charmed multiquark hadrons is expected to be enhanced in these collisions.
Lee, Su Houng   +3 more
openaire   +2 more sources

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Short-Lived Resonances as Probes of the Medium Produced in Heavy-Ion Collisions

open access: yesParticles, 2020
Hadronic resonances play an important role in the study of the physics of heavy-ion collisions. In these proceedings, we discuss how the resonances can probe the reaction dynamics, the strangeness production and the properties of the hadronic phase in ...
Victor Riabov
doaj   +1 more source

A Novel Modified Petroresin Particle (MPRP) With Enhanced Oil–Water Selectivity for Cold Production in Heavy Oil Reservoirs

open access: yesAdvanced Functional Materials, EarlyView.
A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao   +6 more
wiley   +1 more source

Bioprinting High‐Cell‐Density Cardiac Tissue Constructs With Sustained Contractile Function

open access: yesAdvanced Healthcare Materials, EarlyView.
Contractile cardiomyocytes in 3D culture provide insights into the behavior of the heart. Combining a 3D bioprinting approach with a multi‐electrode array allows the development of the 3D culture to be monitored over time, and matured cultures allow the effect of drugs on cardiac function to be modelled, replicating effects seen in clinical application.
Priscila Melo   +8 more
wiley   +1 more source

Recent STAR heavy-ion results

open access: yesEPJ Web of Conferences, 2017
The recent STAR heavy-ion results obtained in the first phase of the RHIC Beam Energy Scan program are presented. The measurements of particle spectra have been performed over a wide range of collision energy √sNN=7.7-200 GeV, centrality and transverse ...
Tokarev Mikhail
doaj   +1 more source

Overview of recent results from the STAR experiment [PDF]

open access: yesEPJ Web of Conferences
We highlight the STAR experiment’s recent measurements on electromagnetic and hard probes of nuclear collisions, which inform the field’s understanding of these physical phenomena and by extension QCD.
Mooney Isaac
doaj   +1 more source

‘‘Antiflow’’ of antiprotons in heavy ion collisions [PDF]

open access: yesPhysical Review Letters, 1994
In the framework of the relativistic quantum molecular dynamics approach we investigate antiproton (p\ifmmode\bar\else\textasciimacron\fi{}) observables in Au+Au collisions at 10.7A GeV. The rapidity dependence of the in-plane directed transverse momentum ${\mathbf{p}}_{\mathit{x}}$(y) of p\ifmmode\bar\else\textasciimacron\fi{}'s shows the opposite ...
Jahns, André   +4 more
openaire   +2 more sources

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