Journal article

Search for CP violation in the phase space of D 0 → π − π + π 0 decays with the energy test

Abstract:: A search for CP violation in D0 → π−π+π0 decays is reported, using pp collision data collected by the LHCb experiment from 2015 to 2018 corresponding to an integrated luminosity of 6 fb−1. An unbinned model-independent approach provides sensitivity to local CP violation within the two-dimensional phase space of the decay. The method is validated using the Cabibbo-favoured channel D0 → K−π+π0 and background regions of the signal mode. The results are consistent with CP symmetry in this decay.

Publication status:: Published

Peer review status:: Peer reviewed

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APA Style

Aaij, R., Abdelmotteleb, A. S. W., Abellan Beteta, C., Abudinén, F., Ackernley, T., Adeva, B., Adinolfi, M., Adlarson, P., Afsharnia, H., Agapopoulou, C., Aidala, C. A., Ajaltouni, Z., Akar, S., Akiba, K., Albicocco, P., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., … Zhang, Y. (2023). Search for CP violation in the phase space of D 0 → π − π + π 0 decays with the energy test. Journal of High Energy Physics, 2023(9).

MLA Style

Aaij, R., et al. “Search for CP Violation in the Phase Space of D 0 → π − π + π 0 Decays with the Energy Test.” Journal of High Energy Physics, vol. 2023, no. 9, Springer, 2023.

Chicago Style

Aaij, R, ASW Abdelmotteleb, C Abellan Beteta, F Abudinén, T Ackernley, B Adeva, M Adinolfi, et al. 2023. “Search for CP Violation in the Phase Space of D 0 → π − π + π 0 Decays with the Energy Test.” Journal of High Energy Physics 2023 (9).
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Files:: Aaij_et_al_2023_Search_for_CP.pdf

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Publisher copy:: 10.1007/jhep09(2023)129

Authors

+ Aaij, R More by this author

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+ Abdelmotteleb, ASW More by this author

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+ Abellan Beteta, C More by this author

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+ Abudinén, F More by this author

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+ Ackernley, T More by this author

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Publisher:: Springer
Journal:: Journal of High Energy Physics More from this journal
Volume:: 2023
Issue:: 9
Article number:: 129
Publication date:: 2023-09-20
Acceptance date:: 2023-09-04
DOI:: 10.1007/jhep09(2023)129
EISSN:: 1029-8479

Language:: English
Keywords:: Hadron-Hadron Scattering

CP Violation

Charm Physics
Source identifiers:: 2136791
Deposit date:: 2024-07-25

Terms of use

Copyright date:: 2023

Licence:: CC Attribution (CC BY)

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