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Peer-reviewedCC BY 4.0Journal of High Energy Physics

CP violation in neutral kaon mixing in D0 → KSKS

  • Yuval Grossman1
  • Guglielmo Papiri1
  • Stefan Schacht2
  1. 1Cornell University
  2. 2Durham University
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Abstract

A bstract : We study CP violation induced by neutral kaon mixing in a CP ( D ⁰ → K S K S ). We show that the contribution from neutral kaon mixing arises only in connection with second-order weak interactions in D decays. We estimate this effect to be at the 10 ⁻⁶ level, and thus negligible compared to current experimental sensitivity and to the expected contribution from CP violation in the charm sector. Similar reasoning can be applied to other systems.

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Cite

BibTeXRIS
BibTeX
@article{grossman2026violation,
  title = {{CP violation in neutral kaon mixing in D0 → KSKS}},
  author = {Yuval Grossman and Guglielmo Papiri and Stefan Schacht},
  journal = {Journal of High Energy Physics},
  year = {2026},
  month = oct,
  doi = {10.1007/jhep10(2026)061},
  url = {https://link.springer.com/10.1007/JHEP10(2026)061},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - CP violation in neutral kaon mixing in D0 → KSKS
AU  - Yuval Grossman
AU  - Guglielmo Papiri
AU  - Stefan Schacht
PY  - 2026
DA  - 2026/10/07
JO  - Journal of High Energy Physics
DO  - 10.1007/jhep10(2026)061
UR  - https://link.springer.com/10.1007/JHEP10(2026)061
AB  - A bstract : We study CP violation induced by neutral kaon mixing in a CP ( D ⁰ → K S K S ). We show that the contribution from neutral kaon mixing arises only in connection with second-order weak interactions in D decays. We estimate this effect to be at the 10 ⁻⁶ level, and thus negligible compared to current experimental sensitivity and to the expected contribution from CP violation in the charm sector. Similar reasoning can be applied to other systems.
SN  - 1029-8479
ER  -