Results 31 to 40 of about 45,296 (313)

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

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

Transport theories for heavy ion collisions in the 1 AGeV regime

open access: yes, 2004
We compare multiplicities as well as rapidity and transverse momentum distributions of protons, pions and kaons calculated within presently available transport approaches for heavy ion collisions around 1 AGeV. For this purpose, three reactions have been
Gy Wolf   +43 more
core   +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

Jet Study in Ultra-Relativistic Heavy-Ion Collisions with the ALICE Detectors at the LHC

open access: yes, 2004
In ultra-relativistic heavy-ion collisions at $\sqrt{s_{NN}}$ = 5.5 TeV at the ALICE experiment at the LHC, interactions between the high-$p_{T}$ partons and the hot, dense medium produced in the collisions, are expected to lead to jet energy loss (jet ...
Blyth, Sarah-Louise, Blyth, S L
core   +1 more source

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

On event-by-event fluctuations in nuclear collisions

open access: yes, 1997
We demonstrate that a new type of analysis in heavy-ion collisions, based on an event-by-event analysis of the transverse momentum distribution, allows us to obtain information on secondary interactions and collective behaviour that is not available from
Leonidov, Andrei   +5 more
core   +1 more source

Measurement of the top quark charge in pp collisions at s√=7 TeV with the ATLAS detector [PDF]

open access: yes, 2011
A measurement of the top quark electric charge is carried out in the ATLAS experiment at the Large Hadron Collider using 2.05 fb−1 of data at a centre-of-mass energy of 7 TeV. In units of the elementary electric charge, the top quark charge is determined
Alessandria, F   +999 more
core   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

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