Pith. sign in

REVIEW 2 cited by

Sensitivity studies on the CKM angle $\gamma$ in $\Lambda_b^0 \to D\Lambda$ decays

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2112.12954 v2 pith:7BR6FVWF submitted 2021-12-24 hep-ph hep-ex

classification hep-phhep-ex
keywords decaysgammalambdaanglesensitivitydecayobservablestudies
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

The sensitivity of the CKM angle $\gamma$ in $\Lambda_b^0 \to D \Lambda$ decays has been studied using the decay parameter $\alpha$ as an observable in addition to the decay rate asymmetry. Feasibility studies show that adding this observable improves the sensitivity on $\gamma$ by up to 60\% and makes the decays one of the most promising places to measure angle $\gamma$ and to search for $C\!P$ violation in $b$-baryon decays.

Discussion (0). Sign in to comment.

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Large CP violation in $\Lambda_b\rightarrow \Lambda D$ decays and extraction of the Cabibbo-Kobayashi-Maskawa angle $\gamma$

    hep-ph 2026-04 unverdicted novelty 6.0 of 10

    Large CP violation up to 50% is predicted in Lambda_b to Lambda D decays, with a new strategy proposed to extract the CKM angle gamma using angular parameters and rates.

  2. Study of $\Lambda^0_b \to \Lambda D$ decays with the rescattering mechanism

    hep-ph 2026-06 unverdicted novelty 4.0 of 10

    Rescattering enhances the anti-D0 Lambda branching fraction by two orders of magnitude and produces large direct CP asymmetries (0.28 and -0.14) in Lambda_b to Lambda D channels.

Pith tools