prikaz prve stranice dokumenta Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV
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Scientific paper - Original scientific paper
Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV
Physics Letters B, 752 (2016); 267-277. https://doi.org/10.1016/j.physletb.2015.11.048
(ALICE Collaboration) Adam, J.; ...; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zyzak, M. More authors...

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Adam, J., Antičić, T., Erhardt, F., Gotovac, S., Mudnić, E., Planinić, M. ... Zyzak, M. (2016). Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV. Physics Letters B, 752., 267-277. doi: 10.1016/j.physletb.2015.11.048

Adam, J., et al. "Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV." Physics Letters B, vol. 752, 2016, pp. 267-277. https://doi.org/10.1016/j.physletb.2015.11.048

Adam, J., Tome Antičić, Filip Erhardt, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, et al. "Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV." Physics Letters B 752 (2016): 267-277. https://doi.org/10.1016/j.physletb.2015.11.048

Adam, J., et al. (2016) 'Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV', Physics Letters B, 752, pp. 267-277. doi: 10.1016/j.physletb.2015.11.048

Adam J, Antičić T, Erhardt F, Gotovac S, Mudnić E, Planinić M, and sur.. Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV. Physics Letters B [Internet]. 2016 [cited 2024 April 24];752:267-277. doi: 10.1016/j.physletb.2015.11.048

J. Adam, et al., "Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV", Physics Letters B, vol. 752, pp. 267-277, 2016. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:884291. [Accessed: 24 April 2024]

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Metadata
Title (english)Search for weakly decaying Λn and ΛΛ exotic bound states in central Pb-Pb collisions at √sNN = 2.76 TeV
AuthorJ. Adam
Author
...
AuthorTome Antičić
MBZ: 218816
Author
...
AuthorFilip Erhardt
MBZ: 345132
Author
...
AuthorSven Gotovac
MBZ: 108173
Author
...
AuthorEugen Mudnić
MBZ: 248856
Author
...
AuthorMirko Planinić
MBZ: 213776
Author
...
AuthorNikola Poljak
MBZ: 283732
Author
...
AuthorGoran Simatović
MBZ: 329845
Author
...
AuthorAntonija Utrobičić
MBZ: 342963
Author
...
AuthorLinda Vicković
MBZ: 242565
Author
...
AuthorM. Zyzak
CollaborationALICE Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present results of a search for two hypothetical strange dibaryon states, i.e. the H-dibaryon and the possible n bound state. The search is performed with the ALICE detector in central (0–10%) Pb– Pb collisions at √sNN = 2.76 TeV, by invariant mass analysis in the decay modes n → dπ+ and Hdibaryon → pπ−. No evidence for these bound states is observed. Upper limits are determined at 99% confidence level for a wide range of lifetimes and for the full range of branching ratios. The results are compared to thermal, coalescence and hybrid UrQMD model expectations, which describe correctly the production of other loosely bound states, like the deuteron and the hypertriton.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysics Letters B
Numberingvol. 752, pp. 267-277
p-ISSN0370-2693
DOIhttps://doi.org/10.1016/j.physletb.2015.11.048
URN:NBNurn:nbn:hr:217:884291
Publication2016
Document URLhttps://www.sciencedirect.com/science/article/pii/S0370269315009041
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2015 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 16 July 2015; Received in revised form 6 November 2015; Accepted 16 November 2015; Available online 28 November 2015.
Created on2020-02-23 09:40:08