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相关论文: Multiplicity dependence of (multi)strange hadrons …

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We present the predictions of various observables for strange ($\mathrm{K}^{0}_{\mathrm S}$, $\Lambda$($\overline{\Lambda}$)) and multi-strange hadrons ($\Xi^-$($\overline{\Xi}^+$), $\phi$, and $\Omega^-$($\overline{\Omega}^+$)) using the…

核理论 · 物理学 2025-12-09 J. Singh , M. U. Ashraf , A. M. Khan , S. Kabana

The Large Hadron Collider (LHC) aims to inject oxygen (${}^{16}O$) ions in the next run into its experiments. This include the anticipated one-day physics run focusing on $OO$ collisions at center-of-mass energy \sqrt{s_{\mathrm{NN}} = 7…

高能物理 - 唯象学 · 物理学 2024-10-16 A. M. Khan , M. U. Ashraf , H. M. Alfanda , M. Uzair. Aslam

Oxygen ($^{16}$O) ions are planned to be injected at the Large Hadron Collider (LHC) in its next runs, and a day of physics run is anticipated for O+O collisions at $\sqrt{s_{\rm{NN}}}$ = 7 TeV. As the system size of O+O collisions has the…

高能物理 - 唯象学 · 物理学 2022-09-13 Debadatta Behera , Neelkamal Mallick , Sushanta Tripathy , Suraj Prasad , Aditya Nath Mishra , Raghunath Sahoo

In this article, we report on the predictions of $v_2$, $v_3$ and $v_4$ for charged hadrons in O+O collisions at $\sqrt{s_{\mathrm{NN}}}~=~7$~TeV using both AMPT-default and AMPT-String Melting. These predictions are compared with the…

高能物理 - 唯象学 · 物理学 2025-07-24 Jagbir Singh , Muhammad Usman Ashraf , Ahsan Mehmood Khan , Aditya Rana , Sonia Kabana

Experiments at the Large Hadron Collider (LHC) have measured multiplicity distributions in p+p and p+Pb collisions at a new domain of collision energy. Based on considering an energy-dependent broadening of the nucleon's density…

高能物理 - 唯象学 · 物理学 2015-01-07 Hongmin Wang , Zhao-Yu Hou , Xian-Jing Sun

In this contribution, the production rates and the transverse momentum distributions of strange hadrons are reported as a function of charged particle multiplicity. In this analysis, the data collected in proton-proton collisions at…

核实验 · 物理学 2020-04-07 Prabhakar Palni

In this paper, we study and predict the charged-particle pseudorapidity multiplicity density ($\frac{dN_{ch}}{d\eta}$), transverse momentum spectra of identified particles and their ratios in relativistic heavy ion collisions at the Large…

高能物理 - 唯象学 · 物理学 2019-11-14 Lilin Zhu , Hua Zheng , Ruimin Kong

Measurements of strange hadron (K0s, Lambda + anti-Lambda, and Xi+ + Xi-) transverse momentum spectra in pp, pPb, and PbPb collisions are presented over a wide range of rapidity and event charged-particle multiplicity. The data were…

核实验 · 物理学 2017-03-06 CMS Collaboration

We study the dynamics of identified hadrons ($\pi^\pm$, $K^\pm$ and $p(\overline{p})$) production in $O+O$ collisions at $\sqrt{s_{\mathrm{NN}}} = 7$TeV using recently updated version of EPOS4, string melting version of A Multi-Phase…

高能物理 - 唯象学 · 物理学 2025-05-13 Rabia Bashir , Ramoona Shehzadi , M. U. Ashraf , A. M. Khan

For the present work, we have used the HYDJET++ model to explore the production of pure multi$-$strange hadrons in Pb+Pb collisions at $\sqrt{s_{NN}}$= 2.76 TeV and $\sqrt{s_{NN}}$= 5.02 TeV collision energies, respectively.…

高能物理 - 唯象学 · 物理学 2025-05-27 Gauri Devi , B. K. Singh

The production of charged pions, kaons and (anti)protons has been measured at mid-rapidity ($-0.5 < y < 0$) in p-Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV using the ALICE detector at the LHC. Exploiting particle identification…

核实验 · 物理学 2016-08-03 ALICE Collaboration

In this Letter, comprehensive results on ${\rm\pi}^\pm$, K$^\pm$, K$^0_S$, p, $\rm\bar{p}$, $\rm \Lambda$ and $\rm \bar{\Lambda}$ production at mid-rapidity ($0 < y_{\rm cms} < 0.5$) in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV,…

核实验 · 物理学 2014-09-16 ALICE Collaboration

Comprehensive results on the production of unidentified charged particles, $\pi^{\pm}$, $\rm{K}^{\pm}$, $\rm{K}^{0}_{S}$, $\rm{K}$*(892)$^{0}$, $\rm{p}$, $\overline{\rm{p}}$, $\phi$(1020), $\Lambda$, $\overline{\Lambda}$, $\Xi^{-}$,…

核实验 · 物理学 2019-05-31 ALICE Collaboration

The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity ($\ |y\ | < 0.5$) are measured in proton-proton collisions at $\sqrt{s}$ = 13 TeV as a function of the charged particle multiplicity, using the…

核实验 · 物理学 2020-06-16 ALICE Collaboration

This paper presents the measurements of $\pi^{\pm}$, $\rm{K}^{\pm}$, $\rm{p}$ and $\bar{\rm{p}}$ transverse momentum ($p_{\rm{T}}$) spectra as a function of charged-particle multiplicity density in proton-proton (pp) collisions at…

核实验 · 物理学 2021-03-15 ALICE Collaboration

The study of the Quark-Gluon Plasma (QGP), a deconfined state of nuclear matter, remains a central focus of high-energy heavy-ion collision experiments. The recent operation of the Large Hadron Collider (LHC) in Run 3 at the new…

高能物理 - 唯象学 · 物理学 2026-01-13 Hirak Kumar Koley , Subikash Choudhury , Mitali Mondal

This paper presents the first measurements of $\Xi$ and $\Omega$ hyperon yields at the highest multiplicities reached in pp collisions at $\sqrt{s} = 13$ TeV. This measurement exploits the high-multiplicity pp collisions collected by ALICE…

核实验 · 物理学 2026-03-23 ALICE Collaboration

Hadronic resonances, with lifetimes of a few fm/\textit{c}, are key tools for studying the hadronic phase in high-energy collisions. This work investigates resonance production in pp collisions at $\sqrt{s} = 13.6$ TeV and in Pb$-$Pb…

高能物理 - 唯象学 · 物理学 2025-12-01 Vikash Sumberia , Dukhishyam Mallick , Sanjeev Singh Sambyal , Nasir Mehdi Malik

The observation of collectivity in small and large collision systems challenges our understanding of thermalization and particle production. EPOS4 models this via a dynamical core--corona separation, where high-density regions form a…

高能物理 - 唯象学 · 物理学 2026-02-10 Hirak Kumar Koley , Mitali Mondal

The multiplicity and elliptic flow of charged particles produced in Pb-Pb collisions at center of mass energy $\sqrt{s_{NN}}=2.76$ TeV from the Large Hadron Collider are studied in a multiphase transport (AMPT) model. With the standard…

核理论 · 物理学 2015-03-17 Jun Xu , Che Ming Ko
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