CERN Accelerating science

ALICE Preprints

უკანასკნელი დამატებები:
2020-05-16
04:01
Upgrade of the ALICE Time Projection Chamber for the LHC Run 3 / Gera, Adam Laszlo (Wigner RCP, Budapest)
ALICE, one of the experiments at the Large Hadron Collider (CERN), is undergoing ambitious upgrades during the ongoing second long shutdown (LS2). [...]
arXiv:2004.10520.
- 6 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-05-05
04:37
The ALICE Muon IDentifier / Terlizzi, Livia (INFN, Turin ; Turin U.)
During the LHC Run-I (2010-2013) and Run-II (2015-2018), the selection of interesting events for muon physics in ALICE was performed with a dedicated muon trigger system, based on 72 single-gap bakelite Resistive Plate Chambers (RPCs), operated in maxi-avalanche mode (ADULT front-end electronics without amplification and a threshold of 7 mV). [...]
arXiv:2005.00285.
- 8 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-05-02
04:58
Heavy Flavour measurements in Pb$-$Pb collisions with the upgraded ALICE Inner Tracking System / Andreou, D. (CERN ; Nikhef, Amsterdam)
During the second LHC long shutdown (LS2) the Inner Tracking System (ITS) of ALICE (A Large Ion Collider Experiment) will be replaced by seven layers of CMOS Monolithic Active Pixel Sensors (MAPS). [...]
arXiv:2004.14877.
- 6 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-05-01
04:55
Beauty Production with ALICE at the LHC / Gauger, Erin (Texas U.)
In this manuscript, various beauty production measurements using the ALICE detector will be presented. [...]
arXiv:2004.13185.
- 6 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-16
04:30
First Direct Observation of the Dead-Cone Effect / Zardoshti, Nima
We report the first direct measurement of the dead-cone effect at colliders, using iterative jet declustering techniques in pp collisions at $\sqrt{s} = 13$ TeV. [...]
arXiv:2004.05968.
- 4 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-10
11:02
J/$\psi$ production as a function of charged-particle multiplicity in p-Pb collisions at $\sqrt{\textit{s}_{\rm NN}}~=~8.16$ TeV / ALICE Collaboration
Inclusive J\ $\psi$ yields and average transverse momenta in p-Pb collisions at a center-of-mass energy per nucleon pair $\sqrt{s_{\rm NN}}$ = 8.16 TeV are measured as a function of the charged-particle pseudorapidity density with ALICE. The J\ $\psi$ mesons are reconstructed at forward ($2.03 < y_{cms} < 3.53$) and backward ($-4.46 < y_{cms} < -2.96$) center-of-mass rapidity in their dimuon decay channel while the charged-particle pseudorapidity density is measured around midrapidity. [...]
arXiv:2004.12673; CERN-EP-2020-058.- 2020 - 25 p. Draft (restricted): PDF; Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-08
01:57
Search for a common baryon source in high-multiplicity pp collisions at the LHC / Acharya, Shreyasi (Calcutta, VECC) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; Adolfsson, Jonatan (Lund U.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) et al.
We report on the measurement of the size of the particle-emitting source from two-baryon correlations with ALICE in high-multiplicity pp collisions at $\sqrt{s}$ = 13 TeV. The source radius is studied with low relative momentum p-p, $\bar{\rm{p}}$-$\bar{\rm{p}}$, p-$\Lambda$ and $\bar{\rm{p}}$-$\bar{\Lambda}$ pairs as a function of the pair transverse mass $m_{\rm{T}}$ in the range (1.1-2.2) GeV/$c^{2}$. [...]
arXiv:2004.08018; CERN-EP-2020-053.- Geneva : CERN, 2020 - 22 p. Draft (restricted): PDF; Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-03-17
04:40
Jiskefet, a bookkeeping application for ALICE / Teitsma, Marten (Amsterdam U.) ; Chibante Barosso, Vasco (CERN) ; Boeschoten, Pascal (Amsterdam U.) ; Hendriks, Patrick (Amsterdam U.)
A new bookkeeping system called Jiskefet is being developed for A Large Ion Collider Experiment (ALICE) during Long Shutdown 2, to be in production until the end of LHC Run 4 (2029). [...]
arXiv:2003.05756.
- 6 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-03-09
18:26
Measurement of nuclear effects on $\psi\rm{(2S)}$ production in p-Pb collisions at $\sqrt{\textit{s}_{\rm NN}} = 8.16$ TeV / ALICE Collaboration
Inclusive $\psi$(2S) production is measured in p-Pb collisions at the centre-of-mass energy per nucleon-nucleon pair $\sqrt{s_{\rm{NN}}}=8.16$ TeV, using the ALICE detector at the CERN LHC. The production of $\psi$(2S) is studied at forward ($2.03 < y_{\rm cms} < 3.53$) and backward ($-4.46 < y_{\rm cms} < -2.96$) centre-of-mass rapidity and for transverse momentum $p_{\rm{T}}$ $<$ 12 GeV/$c$ via the decay to muon pairs. [...]
arXiv:2003.06053; CERN-EP-2020-036.- 2020 - 23 p. Draft (restricted): PDF; Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-26
18:17
Multiplicity dependence of $\pi$, K, and p production in pp collisions at $\sqrt{s}$ = 13 TeV / Acharya, Shreyasi (Calcutta, VECC) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; Adolfsson, Jonatan (Lund U.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) et al.
This paper presents the measurements of $\pi^{\pm}$, $\rm{K}^{\pm}$, $\rm{p}$ and $\overline{\rm{p}}$ transverse momentum ($p_{\rm{T}}$) spectra as a function of charged-particle multiplicity density in proton-proton (pp) collisions at $\sqrt{s}$ = 13 TeV with the ALICE detector at the LHC. Such study allows us to isolate the center-of-mass energy dependence of light-flavour particle production. [...]
arXiv:2003.02394; CERN-EP-2020-024.- Geneva : CERN, 2020 - 27 p. Draft (restricted): PDF; Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები