B, D and K decays
G Buchalla, TK Komatsubara, F Muheim… - The European Physical …, 2008 - Springer
The present report documents the results of Working Group 2: B, D and K decays, of the
workshop on Flavor in the Era of the LHC, held at CERN from November 2005 through …
workshop on Flavor in the Era of the LHC, held at CERN from November 2005 through …
[PDF][PDF] B, d and k decays
M Artuso, DM Asner, P Ball, E Baracchini, G Bell… - 2008 - academia.edu
The large amount of data collected so far at B factories has allowed to reach a statistical
accuracy on B decays into pairs of (pseudo) scalars at a level where electromagnetic effects …
accuracy on B decays into pairs of (pseudo) scalars at a level where electromagnetic effects …
Rare decays of Λ b →Λ+γ and Λ b →Λ+l + l − in the light …
YM Wang, Y Li, CD LŘ - The European Physical Journal C, 2009 - Springer
The weak decays of Λ b→ Λ+ γ and Λ b→ Λ+ l+ l− are investigated in the standard model
using the light-cone sum-rule approach. The higher-twist distribution amplitudes of the Λ …
using the light-cone sum-rule approach. The higher-twist distribution amplitudes of the Λ …
Analysis of the decay in QCD
Taking into account the Λ baryon distribution amplitudes and the most general form of the
interpolating current of the Λ b, the semileptonic Λ b→ Λ ℓ+ ℓ-transition is investigated in the …
interpolating current of the Λ b, the semileptonic Λ b→ Λ ℓ+ ℓ-transition is investigated in the …
Transition form factors and angular distributions of the decay supported by baryon spectroscopy
YS Li, SP **, J Gao, X Liu - Physical Review D, 2023 - APS
We calculate the weak transition form factors of the Λ b→ Λ (1520) transition, and further
calculate the angular distributions of the rare decays Λ b→ Λ (1520)(→ NK¯) ℓ+ ℓ-(NK¯={p K …
calculate the angular distributions of the rare decays Λ b→ Λ (1520)(→ NK¯) ℓ+ ℓ-(NK¯={p K …
B^ 0 → K^* 0 μ^+ μ^-B 0→ K∗ 0 μ+ μ-decay in the aligned two-Higgs-doublet model
QY Hu, XQ Li, YD Yang - The European Physical Journal C, 2017 - Springer
In the aligned two-Higgs-doublet model, we perform a complete one-loop computation of the
short-distance Wilson coefficients C_ 7, 9, 10^(′) C 7, 9, 10 (′), which are the most …
short-distance Wilson coefficients C_ 7, 9, 10^(′) C 7, 9, 10 (′), which are the most …
Exclusive semileptonic decays of in supersymmetric theories
The weak decays of Λ b→ Λ l+ l-(l= e, μ) are investigated in the minimal supersymmetric
standard model (MSSM) and also in supersymmetric (SUSY) SO (10) grand unified models …
standard model (MSSM) and also in supersymmetric (SUSY) SO (10) grand unified models …
[HTML][HTML] Λb decays into Λ-vector
ZJ Ajaltouni, E Conte, O Leitner - Physics Letters B, 2005 - Elsevier
A complete study of the angular distributions of the processes, Λb→ ΛV (1−), with Λ→ pπ−
and V (J/Ψ)→ ℓ+ ℓ− or V (ρ0)→ π+ π−, is performed. Emphasis is put on the initial Λb …
and V (J/Ψ)→ ℓ+ ℓ− or V (ρ0)→ π+ π−, is performed. Emphasis is put on the initial Λb …
Effects of scalar leptoquark on semileptonic Λb decays
We study the scalar leptoquark effects on the rare semileptonic decays of Λ b baryon,
governed by the quark level transition $ b\to {{sl}}^{+}{l}^{-} $. We estimate the branching …
governed by the quark level transition $ b\to {{sl}}^{+}{l}^{-} $. We estimate the branching …
Model independent analysis of baryon polarizations in decay
We present a model independent analysis of Λ baryon polarizations in the Λ b→ Λ l+ l−
decay. The sensitivity of the averaged Λ polarizations to the new Wilson coefficients is …
decay. The sensitivity of the averaged Λ polarizations to the new Wilson coefficients is …