Observation of a new Ξ < inf > b < /inf > baryon
Observation of a new Ξ < inf > b < /inf > baryon
| dc.contributor.author | Chatrchyan, S. | |
| dc.contributor.author | Khachatryan, V. | |
| dc.contributor.author | Sirunyan, A. M. | |
| dc.contributor.author | Tumasyan, A. | |
| dc.contributor.author | Adam, W. | |
| dc.contributor.author | Bergauer, T. | |
| dc.contributor.author | Dragicevic, M. | |
| dc.contributor.author | Erö, J. | |
| dc.contributor.author | Fabjan, C. | |
| dc.contributor.author | Friedl, M. | |
| dc.contributor.author | Frühwirth, R. | |
| dc.contributor.author | Ghete, V. M. | |
| dc.contributor.author | Hammer, J. | |
| dc.contributor.author | Hörmann, N. | |
| dc.contributor.author | Hrubec, J. | |
| dc.contributor.author | Jeitler, M. | |
| dc.contributor.author | Kiesenhofer, W. | |
| dc.contributor.author | Knünz, V. | |
| dc.contributor.author | Krammer, M. | |
| dc.contributor.author | Liko, D. | |
| dc.contributor.author | Mikulec, I. | |
| dc.contributor.author | Pernicka, M. | |
| dc.contributor.author | Rahbaran, B. | |
| dc.contributor.author | Rohringer, C. | |
| dc.contributor.author | Rohringer, H. | |
| dc.contributor.author | Schöfbeck, R. | |
| dc.contributor.author | Strauss, J. | |
| dc.contributor.author | Taurok, A. | |
| dc.contributor.author | Wagner, P. | |
| dc.contributor.author | Waltenberger, W. | |
| dc.contributor.author | Walzel, G. | |
| dc.contributor.author | Widl, E. | |
| dc.contributor.author | Wulz, C. E. | |
| dc.contributor.author | Mossolov, V. | |
| dc.contributor.author | Shumeiko, N. | |
| dc.contributor.author | Suarez Gonzalez, J. | |
| dc.contributor.author | Bansal, S. | |
| dc.contributor.author | Cornelis, T. | |
| dc.contributor.author | De Wolf, E. A. | |
| dc.contributor.author | Janssen, X. | |
| dc.contributor.author | Luyckx, S. | |
| dc.contributor.author | Maes, T. | |
| dc.contributor.author | Mucibello, L. | |
| dc.contributor.author | Ochesanu, S. | |
| dc.contributor.author | Roland, B. | |
| dc.contributor.author | Rougny, R. | |
| dc.contributor.author | Selvaggi, M. | |
| dc.contributor.author | Staykova, Z. | |
| dc.contributor.author | Van Haevermaet, H. | |
| dc.contributor.author | Van Mechelen, P. | |
| dc.contributor.author | Van Remortel, N. | |
| dc.contributor.author | Van Spilbeeck, A. | |
| dc.contributor.author | Blekman, F. | |
| dc.contributor.author | Blyweert, S. | |
| dc.contributor.author | D'hondt, J. | |
| dc.contributor.author | Gonzalez Suarez, R. | |
| dc.contributor.author | Kalogeropoulos, A. | |
| dc.contributor.author | Maes, M. | |
| dc.contributor.author | Olbrechts, A. | |
| dc.contributor.author | Van Doninck, W. | |
| dc.contributor.author | Van Mulders, P. | |
| dc.contributor.author | Van Onsem, G. P. | |
| dc.contributor.author | Villella, I. | |
| dc.contributor.author | Charaf, O. | |
| dc.contributor.author | Clerbaux, B. | |
| dc.contributor.author | De Lentdecker, G. | |
| dc.contributor.author | Dero, V. | |
| dc.contributor.author | Gay, A. P.R. | |
| dc.contributor.author | Hreus, T. | |
| dc.contributor.author | Léonard, A. | |
| dc.contributor.author | Marage, P. E. | |
| dc.contributor.author | Reis, T. | |
| dc.contributor.author | Thomas, L. | |
| dc.contributor.author | Vander Velde, C. | |
| dc.contributor.author | Vanlaer, P. | |
| dc.contributor.author | Wang, J. | |
| dc.contributor.author | Adler, V. | |
| dc.contributor.author | Beernaert, K. | |
| dc.contributor.author | Cimmino, A. | |
| dc.contributor.author | Costantini, S. | |
| dc.contributor.author | Garcia, G. | |
| dc.contributor.author | Grunewald, M. | |
| dc.contributor.author | Klein, B. | |
| dc.contributor.author | Lellouch, J. | |
| dc.contributor.author | Marinov, A. | |
| dc.contributor.author | Mccartin, J. | |
| dc.contributor.author | Ocampo Rios, A. A. | |
| dc.contributor.author | Ryckbosch, D. | |
| dc.contributor.author | Strobbe, N. | |
| dc.contributor.author | Thyssen, F. | |
| dc.contributor.author | Tytgat, M. | |
| dc.contributor.author | Vanelderen, L. | |
| dc.contributor.author | Verwilligen, P. | |
| dc.contributor.author | Walsh, S. | |
| dc.contributor.author | Yazgan, E. | |
| dc.contributor.author | Zaganidis, N. | |
| dc.contributor.author | Basegmez, S. | |
| dc.contributor.author | Bruno, G. | |
| dc.contributor.author | Castello, R. | |
| dc.contributor.author | Ceard, L. | |
| dc.date.accessioned | 2022-03-27T06:40:56Z | |
| dc.date.available | 2022-03-27T06:40:56Z | |
| dc.date.issued | 2012-06-21 | |
| dc.description.abstract | The observation of a new b baryon via its strong decay into Ξb-π + (plus charge conjugates) is reported. The measurement uses a data sample of pp collisions at √s=7TeV collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of 5.3fb -1. The known Ξb- baryon is reconstructed via the decay chain Ξb-→J/ψΞ -→μ +μ -Λ0π -, with Λ0→pπ -. A peak is observed in the distribution of the difference between the mass of the Ξb-π + system and the sum of the masses of the Ξb- and π +, with a significance exceeding 5 standard deviations. The mass difference of the peak is 14.84±0.74(stat)±0.28(syst)MeV. The new state most likely corresponds to the JP=3/2 + companion of the Ξ b. © 2012 CERN. | |
| dc.identifier.citation | Physical Review Letters. v.108(25) | |
| dc.identifier.issn | 00319007 | |
| dc.identifier.uri | 10.1103/PhysRevLett.108.252002 | |
| dc.identifier.uri | https://link.aps.org/doi/10.1103/PhysRevLett.108.252002 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/9654 | |
| dc.title | Observation of a new Ξ < inf > b < /inf > baryon | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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