Probing the in-medium $$P_T$$-broadening by $$\gamma $$+HF angular de-correlations

Wang, Sa; Kang, Jin-Wen; Dai, Wei; Zhang, Ben-Wei; Wang, Enke

doi:10.1140/epja/s10050-022-00785-9

Cited by 5 publications

(2 citation statements)

References 104 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For this reason, it's proposed in Ref. [105] that the heavy-flavour meson tagged by direct photon (γ+HF) may provide a promising channel, with several advantages: (1) the transverse momentum resolution of D 0 meson can be low down to ∼1 GeV [127] where the angular deflection is significant, (2) the photon gauges the initial momentum of heavy quarks, therefore, it's easy to quantify the direction change, (3) the selection bias effect can be suppressed by constraining the photon energy to citeCunqueiro:2021wls. In this way, the considerable angular de-correlations between the heavy quarks and photons are predicted both in central Au+Au collisions at the RHIC and Pb+Pb collisions at the LHC.…”

Section: Angular Correlationmentioning

confidence: 99%

Heavy-Flavour Jets in High-Energy Nuclear Collisions

et al. 2023

Self Cite

View full text Add to dashboard Cite

Reconstructed jets initiated from heavy quarks provide a powerful tool to probe the properties of the quark–gluon plasma (QGP) and to explore the mass hierarchy of jet quenching. In this article, we review the recent theoretical progresses on heavy-flavour jets in high-energy nuclear collisions at the RHIC and LHC. We focus on the yields and substructures of charm and bottom quark jets with jet-quenching effects, such as the nuclear modification factors, transverse momentum imbalance, angular correlation, radial profiles, fragmentation functions, the “dead-cone” effect, etc.

show abstract

Section: Angular Correlationmentioning

confidence: 99%

Heavy-Flavour Jets in High-Energy Nuclear Collisions

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…With this in mind, in this work, we present a Monte Carlo transport simulation including elastic (collisional) [62] and inelastic (radiative) [63][64][65][66] interactions of the energetic parton in the hot/dense QCD medium, while taking the next-to-leading order (NLO) plus parton shower (PS) generated initial hard parton spectrum [67] as input, to study the in-medium modification of the vector boson tagged b-jets. This framework was employed to describe the heavy-flavor jet production of high-energy nuclear collisions in our previous studies [68][69][70][71][72][73]. We first present our numerical results for + jet and compare them with the available experimental data to test the applicability of our model.…”

Section: Introduction P Tmentioning

confidence: 99%

Z ⁰ boson associated b-jet production in high-energy nuclear collisions*

et al. 2023

Self Cite

View full text Add to dashboard Cite

The production of vector boson tagged heavy quark jets provides potentially new tools to probe the jet quenching effect.In this paper, we present the first theoretical study on the angular correlations~($\Delta\phi_{bZ}$), transverse momentum imbalance~($x_{bZ}$) and nuclear modification factor~($I_{AA}$) of $Z^0$ boson tagged b-jets in heavy-ion collisions by utilizing a Monte Carlo transport model. We find that the medium modification of the $\Delta\phi_{bZ}$ for $Z^0\,+\,$b-jet has a weaker dependence on $\Delta\phi_{bZ}$ compared to that for $Z^0\,+\,$jet, and the modification patterns are sensitive to the initial jet $p_T$ distribution. Additionally, with the high purity of quark jet in $Z^0\,+\,$(b-)jet production, we calculate the momentum imbalance $x_{bZ}$ and the nuclear modification factor $I_{AA}$ of $Z^0\,+\,$b-jet in Pb+Pb collisions. We observe smaller $\Delta \left\langle x_{jZ} \right\rangle$ and larger $I_{AA}$ for $Z^0\,+\,$b-jet in Pb+Pb collisions relative to that for $Z^0\,+\,$jet, , which may be an indication of the mass effect of jet quenching and can be tested in the future measurements. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Article funded by SCOAP3 and published under licence by Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Science and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd.

show abstract

Hadron productions and jet substructures associated with Z0/γ in Pb+Pb collisions at the LHC

Zhang,

Xing,

Zhang

2023

Sci. China Phys. Mech. Astron.

View full text Add to dashboard Cite

Probing the in-medium $$P_T$$-broadening by $$\gamma $$+HF angular de-correlations

Cited by 5 publications

References 104 publications

Heavy-Flavour Jets in High-Energy Nuclear Collisions

Heavy-Flavour Jets in High-Energy Nuclear Collisions

Z ⁰ boson associated b-jet production in high-energy nuclear collisions*

Hadron productions and jet substructures associated with Z0/γ in Pb+Pb collisions at the LHC

Contact Info

Product

Resources

About

Probing the in-medium $$P_T$$-broadening by $$\gamma $$+HF angular de-correlations

Cited by 5 publications

References 104 publications

Heavy-Flavour Jets in High-Energy Nuclear Collisions

Heavy-Flavour Jets in High-Energy Nuclear Collisions

Z 0 boson associated b-jet production in high-energy nuclear collisions*

Hadron productions and jet substructures associated with Z0/γ in Pb+Pb collisions at the LHC

Contact Info

Product

Resources

About

Z ⁰ boson associated b-jet production in high-energy nuclear collisions*