Search for CP Violation in Ξ+c→pK−π+ Decays Using Model-Independent Techniques

The European Physical Journal C 2020
Kārlis Dreimanis, Collaboration LHCb

A first search for CP violation in the Cabibbo-suppressed Ξ+c→pK−π+ decay is performed using both a binned and an unbinned model-independent technique in the Dalitz plot. The studies are based on a sample of proton-proton collision data, corresponding to an integrated luminosity of 3.0fb−1, and collected by the LHCb experiment at centre-of-mass energies of 7 and 8TeV. The data are consistent with the hypothesis of no CP violation.

DOI
10.1140/epjc/s10052-020-8365-0
Hyperlink
https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-020-8365-0

The LHCb Collaboration, Aaij, R., Abellán Beteta, C., Dreimanis, K. ... [et al.] Search for CP Violation in Ξ+c→pK−π+ Decays Using Model-Independent Techniques. The European Physical Journal C, 2020, Vol. 80, No. 10, Article number 986. ISSN 1434-6044. e-ISSN 1434-6052. Available from: doi:10.1140/epjc/s10052-020-8365-0

Publication language
English (en)