Probing New Physics with heavy hadron decays (original) (raw)

The paper explores new physics through heavy hadron decays, particularly focusing on deviations from Standard Model predictions in flavor anomalies observed in specific baryon decay processes. By employing a heavy quark mass expansion technique, the study derives baryon matrix elements essential for calculating inclusive semileptonic decay rates. The analysis highlights the potential of measuring polarized heavy hadron decays to discriminate between the Standard Model and new physics scenarios, presenting significant findings on decay width and observable correlations.