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3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV
Physics Letters B, 754 (2016); 360-372. https://doi.org/10.1016/j.physletb.2016.01.040
(ALICE Collaboration) Adam, J.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zyzak, M. Više autora...

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Adam, J., Antičić, T., Erhardt, F., Gotovac, S., Mudnić, E., Planinić, M. ... Zyzak, M. (2016). 3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV. Physics Letters B, 754., 360-372. doi: 10.1016/j.physletb.2016.01.040

Adam, J., et al. "3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV." Physics Letters B, vol. 754, 2016, str. 360-372. https://doi.org/10.1016/j.physletb.2016.01.040

Adam, J., Tome Antičić, Filip Erhardt, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, et al. "3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV." Physics Letters B 754 (2016): 360-372. https://doi.org/10.1016/j.physletb.2016.01.040

Adam, J., et al. (2016) '3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV', Physics Letters B, 754, str. 360-372. doi: 10.1016/j.physletb.2016.01.040

Adam J, Antičić T, Erhardt F, Gotovac S, Mudnić E, Planinić M, i sur.. 3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV. Physics Letters B [Internet]. 2016. [pristupljeno 17.11.2024.];754:360-372. doi: 10.1016/j.physletb.2016.01.040

J. Adam, et al., "3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV", Physics Letters B, vol. 754, str. 360-372, 2016. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:443370. [Citirano: 17.11.2024.]

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Naslov (engleski)3ΛH and 3Λ¯H¯ production in Pb-Pb collisions at √sNN = 2.76 TeV
AutorJ. Adam
Autor
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AutorTome Antičić
Autor
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AutorFilip Erhardt
Autor
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AutorSven Gotovac
Autor
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AutorEugen Mudnić
Autor
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AutorMirko Planinić
Autor
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AutorNikola Poljak
Autor
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AutorGoran Simatović
Autor
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AutorAntonija Utrobičić
Autor
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AutorLinda Vicković
Autor
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AutorM. Zyzak
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The production of the hypertriton nuclei ^3_ΛH and ^3_Λ-H has been measured for the first time in Pb–Pb collisions at √sNN = 2.76 TeV with the ALICE experiment at LHC. The pT-integrated ^3_ΛH yield in one unity of rapidity, dN/dy × B.R.(^3_ΛH → ^3He, π-)= (3.86 ± 0.77(stat.) ± 0.68(syst.)) × 10−5 in the 0–10% most central collisions, is consistent with the predictions from a statistical thermal model using the same temperature as for the light hadrons. The coalescence parameter B3 shows a dependence on the transverse momentum, similar to the B2 of deuterons and the B3 of 3He nuclei. The ratio of yields S3 = ^3_ΛH(3He×Λ/p) was measured to be S3 = 0.60±0.13(stat.)±0.21(syst.) in 0–10% centrality events; this value is compared to different theoretical models. The measured S3 is compatible with thermal model predictions. The measured ^3_ΛH lifetime, τ = 181^+54_−39(stat.) ± 33(syst.) ps is in agreement within 1σ with the world average value.Hypertriton ; production ; Pb-Pb ; 2.76 TeV
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysics Letters B
Brojčani podacivol. 754, str. 360-372
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2016.01.040
URN:NBNurn:nbn:hr:217:443370
Datum objave publikacije2016
URL dokumentahttps://www.sciencedirect.com/science/article/pii/S0370269316000575
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2016 CERN for the benefit of the ALICE Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3. Received 12 July 2015. Received in revised form 21 January 2016. Accepted 21 January 2016. Available online 25 January 2016.
Datum i vrijeme pohrane2020-02-09 15:10:04