D. Fields

activity

20242026

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hep-ex2026

Observation of several sources of $C P$ violation in $B^{+} \to K^{+} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, M. Abdelfatah +1116

An amplitude analysis of $B^{+} \to K^{+} π^{+} π^{-}$ decays is presented in which six $C P$ -violating phenomena are judged to be of significance for the first time. This analysis is b…

hep-ex2025

First Results on the Search for Lepton Number Violating Neutrinoless Double Beta Decay with the LEGEND-200 Experiment

H. Acharya, N. Ackermann, M. Agostini +256

The LEGEND collaboration is searching for neutrinoless double beta ( $0 I^½ I^^{2} I^^{2}$ ) decay by operating high-purity germanium detectors enriched in $^{76}$ Ge in a low-background liquid a…

Observation of several sources of CP violation in B+→K+π+π− decays

First Results on the Search for Lepton Number Violating Neutrinoless Double Beta Decay with the LEGEND-200 Experiment

Observation of several sources of $C P$ violation in $B^{+} \to K^{+} π^{+} π^{-}$ decays