Measuring K0SK± interactions using Pb–Pb collisions at √sNN=2.76TeV
| dc.contributor.author | ALICE Collaboration | |
| dc.date.accessioned | 2017-11-28T11:23:06Z | |
| dc.date.available | 2017-11-28T11:23:06Z | |
| dc.date.issued | 2017 | |
| dc.identifier.citation | ALICE Collaboration. (2017). Measuring K0SK± interactions using Pb–Pb collisions at √sNN=2.76TeV. <i>Physics Letters B</i>, <i>774</i>, 64-77. <a href="https://doi.org/10.1016/j.physletb.2017.09.009" target="_blank">https://doi.org/10.1016/j.physletb.2017.09.009</a> | |
| dc.identifier.other | CONVID_27385329 | |
| dc.identifier.other | TUTKAID_75873 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/56031 | |
| dc.description.abstract | We present the first ever measurements of femtoscopic correlations between the K0 S and K± particles. The analysis was performed on the data from Pb–Pb collisions at √sNN = 2.76 TeV measured by the ALICE experiment. The observed femtoscopic correlations are consistent with final-state interactions proceeding via the a0(980) resonance. The extracted kaon source radius and correlation strength parameters for K0 SK− are found to be equal within the experimental uncertainties to those for K0 SK+. Comparing the results of the present study with those from published identical-kaon femtoscopic studies by ALICE, mass and coupling parameters for the a0 resonance are tested. Our results are also compatible with the interpretation of the a0 having a tetraquark structure instead of that of a diquark. | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier B.V. | |
| dc.relation.ispartofseries | Physics Letters B | |
| dc.subject.other | kaons | |
| dc.subject.other | Pb–Pb collisions | |
| dc.subject.other | ALICE | |
| dc.title | Measuring K0SK± interactions using Pb–Pb collisions at √sNN=2.76TeV | |
| dc.type | article | |
| dc.identifier.urn | URN:NBN:fi:jyu-201711274381 | |
| dc.contributor.laitos | Fysiikan laitos | fi |
| dc.contributor.laitos | Department of Physics | en |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
| dc.date.updated | 2017-11-27T10:15:05Z | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.format.pagerange | 64-77 | |
| dc.relation.issn | 0370-2693 | |
| dc.relation.numberinseries | 0 | |
| dc.relation.volume | 774 | |
| dc.type.version | publishedVersion | |
| dc.rights.copyright | © 2017 CERN, for the ALICE Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license. Funded by SCOAP3. | |
| dc.rights.accesslevel | openAccess | fi |
| dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
| dc.relation.doi | 10.1016/j.physletb.2017.09.009 | |
| dc.type.okm | A1 |
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Ellei muuten mainita, aineiston lisenssi on © 2017 CERN, for the ALICE Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license. Funded by SCOAP3.