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CERN Document Server 2,050 のレコードが見つかりました。  1 - 10次最後  レコードへジャンプ: 検索にかかった時間: 3.99 秒 
1.
Dielectron production at midrapidity at low transverse momentum in peripheral and semi-peripheral Pb–Pb collisions at $ {\sqrt{s}}_{\textrm{NN}} $ = 5.02 TeV / ALICE Collaboration
The first measurement of the ${\rm e}^{+}{\rm e}^{-}$ pair production at low lepton pair transverse momentum ($p_{\rm T,ee}$) and low invariant mass ($m_{\rm ee}$) in non-central Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV at the LHC is presented. The dielectron production is studied with the ALICE detector at midrapidity ($|\eta_{\rm e}| < 0.8$) as a function of invariant mass ($0.4 \leq m_{\rm ee} < 2.7$ GeV/$c^2$) in the 50$-$70% and 70$-$90% centrality classes for $p_{\rm T,ee} < 0.1$ GeV/$c$, and as a function of $p_{\rm T,ee}$ in three $m_{\rm ee}$ intervals in the most peripheral Pb$-$Pb collisions. [...]
arXiv:2204.11732; CERN-EP-2022-068.- 2023-06-05 - 19 p. - Published in : JHEP 2306 (2023) 024 Draft (restricted): PDF; Fulltext: 2204.11732 - PDF; document - PDF;
2.
Underlying-event properties in pp and p–Pb collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV / ALICE Collaboration
We report about the properties of the underlying event measured with ALICE at the LHC in pp and p$-$Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV. The event activity, quantified by charged-particle number and summed-$p_{\rm T}$ densities, is measured as a function of the leading-particle transverse momentum ($p_{\rm T}^{\rm trig}$). [...]
arXiv:2204.10389; CERN-EP-2022-041.- 2023-06-05 - 26 p. - Published in : JHEP 2306 (2023) 023 Draft (restricted): PDF; Fulltext: 2204.10389 - PDF; document - PDF;
3.
Measurement of $\Lambda$(1520) production in pp collisions at $\sqrt{s}$ = 7 TeV and p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV / ALICE Collaboration
The production of the $\Lambda$(1520) baryonic resonance has been measured at midrapidity in inelastic pp collisions at $\sqrt{s}$ = 7 TeV and in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV for non-single diffractive events and in multiplicity classes. The resonance is reconstructed through its hadronic decay channel $\Lambda$(1520) $\rightarrow$ pK$^{-}$ and the charge conjugate with the ALICE detector. [...]
arXiv:1909.00486; CERN-EP-2019-178.- 2020-02-20 - 19 p. - Published in : Eur. Phys. J. C 80 (2020) 160 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: PDF; Fulltext from Publisher: PDF;
4.
A next-generation LHC heavy-ion experiment / Adamová, D. (Rez, Nucl. Phys. Inst.) ; Aglieri Rinella, G. (CERN) ; Agnello, M. (INFN, Turin ; Turin Polytechnic) ; Ahammed, Z. (IISER, Kolkata) ; Aleksandrov, D. (Kurchatov Inst., Moscow) ; Alici, A. (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Alkin, A. (BITP, Kiev) ; Alt, T. (Frankfurt U., Inst. Kernphys.) ; Altsybeev, I. (St. Petersburg State U.) ; Andreou, D. (CERN) et al.
The present document discusses plans for a compact, next-generation multi-purpose detector at the LHC as a follow-up to the present ALICE experiment. [...]
arXiv:1902.01211.
- 2019. - 21 p.
Full text
5.
Study of hard and electromagnetic processes at CERN-SPS energies: an investigation of the high-$\mu_{\mathbf{B}}$ region of the QCD phase diagram with NA60+ / NA60+ Collaboration
The exploration of the phase diagram of Quantum ChromoDynamics (QCD) is carried out by studying ultrarelativistic heavy-ion collisions. The energy range covered by the CERN SPS ($\sqrt{s_{\rm \scriptscriptstyle{NN}}} \sim$ 6-17 GeV) is ideal for the investigation of the region of the phase diagram corresponding to finite baryochemical potential ($\mu_{\rm B}$), and has been little explored up to now. [...]
arXiv:1812.07948.- 2021 - 8 p. - Published in : JPS Conf. Proc. 33 (2021) 011113 Fulltext: 1812.07948 - PDF; fulltext1709998 - PDF; Fulltext forom publisher: PDF;
In : J-PARC Symposium 2019, Tsukuba, Japan, 23 - 26 Sep 2019, pp.011113
6.
Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at $ \sqrt{s} $ = 13 TeV / ALICE Collaboration
The production of $\pi^\pm$, K$^\pm$, and ($\overline{\mathrm{p}}$)p is measured in pp collisions at $\sqrt{s}$ = 13 TeV in different topological regions of the events. Particle transverse momentum ($p_{\rm T}$) spectra are measured in the ``toward'', ``transverse'', and ``away'' angular regions defined with respect to the direction of the leading particle in the event. [...]
arXiv:2301.10120; CERN-EP-2022-286.- Geneva : CERN, 2023-06-06 - 32 p. - Published in : JHEP 2306 (2023) 027 Draft (restricted): PDF; Fulltext: 2301.10120 - PDF; document - PDF;
7.
Measurement of inclusive and leading subjet fragmentation in pp and Pb–Pb collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV / ALICE Collaboration
This article presents new measurements of the fragmentation properties of jets in both proton--proton (pp) and heavy-ion collisions with the ALICE experiment at the Large Hadron Collider (LHC). We report distributions of the fraction $z_r$ of transverse momentum carried by subjets of radius $r$ within jets of radius $R$. [...]
arXiv:2204.10270; CERN-EP-2022-060.- 2023-05-31 - 27 p. - Published in : JHEP 2305 (2023) 245 Draft (restricted): PDF; Fulltext: document - PDF; 2204.10270 - PDF;
8.
Measurements of the groomed jet radius and momentum splitting fraction with the soft drop and dynamical grooming algorithms in pp collisions at $ \sqrt{s} $ = 5.02 TeV / ALICE Collaboration
This article presents measurements of the groomed jet radius and momentum splitting fraction in pp collisions at $\sqrt{s}=5.02$ TeV with the ALICE detector at the Large Hadron Collider. Inclusive charged-particle jets are reconstructed at midrapidity using the anti-$k_{\rm{T}}$ algorithm for transverse momentum $60< p_{\mathrm{T}}^{\rm{ch\; jet}}<80$ GeV/$c$. [...]
arXiv:2204.10246; CERN-EP-2022-056.- 2023-05-31 - 22 p. - Published in : JHEP 2305 (2023) 244 Draft (restricted): PDF; Fulltext: 2204.10246 - PDF; document - PDF;
9.
Direct observation of the dead-cone effect in quantum chromodynamics / ALICE Collaboration
At particle collider experiments, elementary particle interactions with large momentum transfer produce quarks and gluons (known as partons) whose evolution is governed by the strong force, as described by the theory of quantum chromodynamics (QCD) [1]. The vacuum is not transparent to the partons and induces gluon radiation and quark pair production in a process that can be described as a parton shower [2]. [...]
arXiv:2106.05713; CERN-EP-2021-107.- 2022-05-18 - 20 p.
- Published in : Nature Draft (restricted): PDF; Fulltext: document - PDF; Publication - PDF; 2106.05713 - PDF; Erratum - PDF; External link: Interactions.org article
10.
Charged-particle multiplicity fluctuations in Pb–Pb collisions at $\sqrt{s_{\mathrm {NN}}}$  = 2.76 TeV / ALICE Collaboration
Measurements of event-by-event fluctuations of charged-particle multiplicities in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV using the ALICE detector at the CERN Large Hadron Collider (LHC) are presented in the pseudorapidity range $|\eta|<0.8$ and transverse momentum $0.2 < p_{\rm T} < 2.0$ GeV/$c$. The amplitude of the fluctuations is expressed in terms of the variance normalized by the mean of the multiplicity distribution. [...]
arXiv:2105.05745; CERN-EP-2021-089.- Geneva : CERN, 2021-11-17 - 17 p. - Published in : Eur. Phys. J. C 81 (2021) 1012 Draft (restricted): PDF; Fulltext: 2105.05745 - PDF; document - PDF;

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