Measurement of the Λb polarization and angular parameters in Λb →j /ψ Λ decays from pp collisions at s =7 and 8 TeV MEASUREMENT of the Λb POLARIZATION ⋯ A. M. SIRUNYAN et al.
Measurement of the Λb polarization and angular parameters in Λb →j /ψ Λ decays from pp collisions at s =7 and 8 TeV MEASUREMENT of the Λb POLARIZATION ⋯ A. M. SIRUNYAN et al.
| dc.contributor.author | Sirunyan, A. M. | |
| dc.contributor.author | Tumasyan, A. | |
| dc.contributor.author | Adam, W. | |
| dc.contributor.author | Ambrogi, F. | |
| dc.contributor.author | Asilar, E. | |
| dc.contributor.author | Bergauer, T. | |
| dc.contributor.author | Brandstetter, J. | |
| dc.contributor.author | Brondolin, E. | |
| dc.contributor.author | Dragicevic, M. | |
| dc.contributor.author | Erö, J. | |
| dc.contributor.author | Escalante Del Valle, A. | |
| dc.contributor.author | Flechl, M. | |
| dc.contributor.author | Friedl, M. | |
| dc.contributor.author | Frühwirth, R. | |
| dc.contributor.author | Ghete, V. M. | |
| dc.contributor.author | Grossmann, J. | |
| dc.contributor.author | Hrubec, J. | |
| dc.contributor.author | Jeitler, M. | |
| dc.contributor.author | König, A. | |
| dc.contributor.author | Krammer, N. | |
| dc.contributor.author | Krätschmer, I. | |
| dc.contributor.author | Liko, D. | |
| dc.contributor.author | Madlener, T. | |
| dc.contributor.author | Mikulec, I. | |
| dc.contributor.author | Pree, E. | |
| dc.contributor.author | Rad, N. | |
| dc.contributor.author | Rohringer, H. | |
| dc.contributor.author | Schieck, J. | |
| dc.contributor.author | Schöfbeck, R. | |
| dc.contributor.author | Spanring, M. | |
| dc.contributor.author | Spitzbart, D. | |
| dc.contributor.author | Taurok, A. | |
| dc.contributor.author | Waltenberger, W. | |
| dc.contributor.author | Wittmann, J. | |
| dc.contributor.author | Wulz, C. E. | |
| dc.contributor.author | Zarucki, M. | |
| dc.contributor.author | Chekhovsky, V. | |
| dc.contributor.author | Mossolov, V. | |
| dc.contributor.author | Suarez Gonzalez, J. | |
| dc.contributor.author | De Wolf, E. A. | |
| dc.contributor.author | Di Croce, D. | |
| dc.contributor.author | Janssen, X. | |
| dc.contributor.author | Lauwers, J. | |
| dc.contributor.author | Van Haevermaet, H. | |
| dc.contributor.author | Van Mechelen, P. | |
| dc.contributor.author | Van Remortel, N. | |
| dc.contributor.author | Abu Zeid, S. | |
| dc.contributor.author | Blekman, F. | |
| dc.contributor.author | D'Hondt, J. | |
| dc.contributor.author | De Bruyn, I. | |
| dc.contributor.author | De Clercq, J. | |
| dc.contributor.author | Deroover, K. | |
| dc.contributor.author | Flouris, G. | |
| dc.contributor.author | Lontkovskyi, D. | |
| dc.contributor.author | Lowette, S. | |
| dc.contributor.author | Marchesini, I. | |
| dc.contributor.author | Moortgat, S. | |
| dc.contributor.author | Moreels, L. | |
| dc.contributor.author | Python, Q. | |
| dc.contributor.author | Skovpen, K. | |
| dc.contributor.author | Tavernier, S. | |
| dc.contributor.author | Van Doninck, W. | |
| dc.contributor.author | Van Mulders, P. | |
| dc.contributor.author | Van Parijs, I. | |
| dc.contributor.author | Beghin, D. | |
| dc.contributor.author | Bilin, B. | |
| dc.contributor.author | Brun, H. | |
| dc.contributor.author | Clerbaux, B. | |
| dc.contributor.author | De Lentdecker, G. | |
| dc.contributor.author | Delannoy, H. | |
| dc.contributor.author | Dorney, B. | |
| dc.contributor.author | Fasanella, G. | |
| dc.contributor.author | Favart, L. | |
| dc.contributor.author | Goldouzian, R. | |
| dc.contributor.author | Grebenyuk, A. | |
| dc.contributor.author | Kalsi, A. K. | |
| dc.contributor.author | Lenzi, T. | |
| dc.contributor.author | Luetic, J. | |
| dc.contributor.author | Maerschalk, T. | |
| dc.contributor.author | Marinov, A. | |
| dc.contributor.author | Seva, T. | |
| dc.contributor.author | Starling, E. | |
| dc.contributor.author | Vander Velde, C. | |
| dc.contributor.author | Vanlaer, P. | |
| dc.contributor.author | Vannerom, D. | |
| dc.contributor.author | Yonamine, R. | |
| dc.contributor.author | Zenoni, F. | |
| dc.contributor.author | Cornelis, T. | |
| dc.contributor.author | Dobur, D. | |
| dc.contributor.author | Fagot, A. | |
| dc.contributor.author | Gul, M. | |
| dc.contributor.author | Khvastunov, I. | |
| dc.contributor.author | Poyraz, D. | |
| dc.contributor.author | Roskas, C. | |
| dc.contributor.author | Salva, S. | |
| dc.contributor.author | Trocino, D. | |
| dc.contributor.author | Tytgat, M. | |
| dc.contributor.author | Verbeke, W. | |
| dc.contributor.author | Zaganidis, N. | |
| dc.contributor.author | Bakhshiansohi, H. | |
| dc.date.accessioned | 2022-03-27T06:50:25Z | |
| dc.date.available | 2022-03-27T06:50:25Z | |
| dc.date.issued | 2018-04-01 | |
| dc.description.abstract | An analysis of the bottom baryon decay Λb→J/ψ(→μ+μ-)Λ(→pπ-) is performed to measure the Λb polarization and three angular parameters in data from pp collisions at s=7 and 8 TeV, collected by the CMS experiment at the Large Hadron Collider. The Λb polarization is measured to be 0.00±0.06(stat)±0.06(syst) and the parity-violating asymmetry parameter is determined to be 0.14±0.14(stat)±0.10(syst). The measurements are compared to various theoretical predictions, including those from perturbative quantum chromodynamics. | |
| dc.identifier.citation | Physical Review D. v.97(7) | |
| dc.identifier.issn | 24700010 | |
| dc.identifier.uri | 10.1103/PhysRevD.97.072010 | |
| dc.identifier.uri | https://link.aps.org/doi/10.1103/PhysRevD.97.072010 | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/10347 | |
| dc.title | Measurement of the Λb polarization and angular parameters in Λb →j /ψ Λ decays from pp collisions at s =7 and 8 TeV MEASUREMENT of the Λb POLARIZATION ⋯ A. M. SIRUNYAN et al. | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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