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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
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2.
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3.
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4.
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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.
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2019. - 21 p.
Full text
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5.
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Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
/ Helstrup, H (Bergen Coll. Higher Educ.) ; Antinori, F (Padua U. ; INFN, Padua) ; Bacon, P A (Birmingham U.) ; Badalà, A (Catania U. ; INFN, Catania) ; Barbera, R (Catania U. ; INFN, Catania) ; Belogianni, A (Athens U.) ; Bhasin, A (Birmingham U.) ; Bloodworth, I J (Birmingham U.) ; Bombara, M (Kosice, IEF) ; Bruno, G E (Bari U. ; INFN, Bari) et al.
/NA57
The NA57 experiment has measured strange baryon and antibaryon production in Pb-Pb collisions at 40 A GeV/c and 160 A GeV/c beam momenta. This presentation covers strangeness enhancement and transverse spectra from the 160 A GeV/c data, and energy dependence of the particle yields. [...]
2004 - 3 p.
- Published in : Eur. Phys. J. C 33 (2004) S618-S620
In : EPS International Europhysics Conference on High-Energy Physics, Aachen, Germany, 17 - 23 Jul 2003, pp.S618-S620
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6.
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Four-layer aerogel Cherenkov counter
/ Arisaka, K (UCLA, Los Angeles (main)) ; Borsato, E (U. Padua (main) ; INFN, Padua) ; Boutigny, D (Annecy, LAPP) ; Buzykaev, A R (Novosibirsk, IYF) ; Dal Corso, F (U. Padua (main) ; INFN, Padua) ; De Bonis, I (Annecy, LAPP) ; Favier, J (Annecy, LAPP) ; Ferroni, F (U. Rome La Sapienza (main) ; INFN, Rome) ; Foucher, M (Maryland U., College Park) ; Ganzhur, S F (Novosibirsk, IYF) et al.
A 4-layer design of aerogel threshold counters using two refractive indices was suggested for the particle identification in the forward region of the BaBar detector. Three prototypes filled with the high quality aerogel produced in Novosibirsk were tested at T10 beam at CERN. [...]
1998 - 6 p.
- Published in : J. Noncryst. Solids 225 (1998) 375-380
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7.
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Production of multi-strange baryons in Pb - Pb collisions at the SPS energy
/ Carrer, N ; Andersen, E ; Andrighetto, A ; Antinori, F ; Armenise, N ; Ban, J ; Barberis, D ; Beker, H ; Beusch, W ; Bohm, J et al.
/WA97
1997 - 6 p.
- Published in : (1997) , pp. 491-496
Fulltext: PDF;
In : 32nd Rencontres de Moriond, Les Arcs, France, 22 - 29 Mar 1997, pp.491-496
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8.
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Results on hyperon production from NA57
/ Hetland, Kristin Fanebust ; Antinori, F ; Badala, A ; Barbera, R ; Belogianni, A ; Bhasin, A ; Bloodworth, I J ; Bruno, G E ; Bull, S A ; Caliandro, R et al.
/NA57
The NA57 experiment has been designed to study the onset of enhanced production of strange baryons and anti-baryons in Pb-Pb collisions with respect to $p$-Be collisions. Results from 40 and 160 $A$ GeV/$c$ Pb-Pb data will be shown. [...]
2002 - 8 p.
- Published in : J. Phys. G 28 (2002) 1607-1614
In : 6th International Conference on Strange Quarks in Matter : a Flavourspace Odyssey, Frankfurt am Main, Germany, 25 - 29 Sep 2001, pp.1607-1614
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9.
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Lambda, Xi Omega production in Pb-Pb and p-Pb interactions at 158-A-GeV/c
/ Caliandro, R (Bari U. ; INFN, Bari) ; Andersen, E (Bergen U.) ; Armenise, N (CERN ; Padua U. ; INFN, Padua) ; Ban, J (Kosice, IEF) ; Barberis, D (Genoa U. ; INFN, Genoa) ; Beker, H (CERN) ; Beusch, W (CERN) ; Bloodworth, I J (Birmingham U.) ; Bohm, J (Prague, Inst. Phys.) ; Campbell, M (CERN) et al.
/WA97
1998 - 6 p.
- Published in : , pp. 565-570
fulltext: PDF;
In : 33rd Rencontres de Moriond, Les Arcs, France, 21 - 28 Mar 1998, pp.565-570
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