Search for CP violation in $${{{\varXi }} ^+_{c}} \rightarrow {p} {{K} ^-} {{\pi } ^+} $$ Ξ c + → p K - π + decays using model-independent techniques
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10052_2020_Article_8365.pdf
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Author(s)
Aaij, R.
Beteta, C. A
Ackernley, T.
Adeva, B.
Adinolfi, M.
Afsharnia, H.
Aidala, C. A
Aiola, S.
Ajaltouni, Z.
Akar, S.
Date Issued
October 26, 2020
Publisher
Springer Berlin Heidelberg
Citation
The European Physical Journal C. 2020 Oct 26;80(10):986
Version
Final published version
Abstract
Abstract
A first search for
$$CP$$
CP
violation in the Cabibbo-suppressed
$${{{\varXi }} ^+_{c}} \rightarrow {p} {{K} ^-} {{\pi } ^+} $$
Ξ
c
+
→
p
K
-
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
$$3.0\,\text {fb} ^{-1} $$
3.0
fb
-
1
, and collected by the LHCb experiment at centre-of-mass energies of 7 and
$$8\,\text {TeV} $$
8
TeV
. The data are consistent with the hypothesis of no
$$CP$$
CP
violation.
MIT Department
Massachusetts Institute of Technology. Department of Physics
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DOI of Published Version
https://doi.org/10.1140/epjc/s10052-020-8365-0
