Addendum to "constraint on ρ̄, η̄ from B→K*π"

Michael Gronau; Dan Pirjol; Amarjit Soni; Jure Zupan

doi:10.1103/PhysRevD.78.017505

Addendum to "constraint on ρ̄, η̄ from B→K*π"

Michael Gronau
, Dan Pirjol
, Amarjit Soni
, Jure Zupan

School of Business

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A 1σ range, 20°<Φ3/2<115°, defining the slope of a linear Cabibbo-Kobayashi-Maskawa relation, η̄=tan Φ3/2(ρ̄- 0.24±0.03), was obtained from B0→K*π amplitudes measured in two Dalitz plot analyses of B0→Kππ. A correction reported recently by the BABAR Collaboration in results for B0→K+π-π0 is shown to imply a somewhat narrower 1σ range for the slope parameter, 39°<Φ3/2<112°.

Original language	English
Article number	017505
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	78
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.78.017505
State	Published - 29 Jul 2008

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abstract = "A 1σ range, 20°<Φ3/2<115°, defining the slope of a linear Cabibbo-Kobayashi-Maskawa relation, {\=η}=tan Φ3/2({\=ρ}- 0.24±0.03), was obtained from B0→K*π amplitudes measured in two Dalitz plot analyses of B0→Kππ. A correction reported recently by the BABAR Collaboration in results for B0→K+π-π0 is shown to imply a somewhat narrower 1σ range for the slope parameter, 39°<Φ3/2<112°.",

author = "Michael Gronau and Dan Pirjol and Amarjit Soni and Jure Zupan",

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language = "English",

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AU - Gronau, Michael

AU - Pirjol, Dan

AU - Soni, Amarjit

AU - Zupan, Jure

PY - 2008/7/29

Y1 - 2008/7/29

N2 - A 1σ range, 20°<Φ3/2<115°, defining the slope of a linear Cabibbo-Kobayashi-Maskawa relation, η̄=tan Φ3/2(ρ̄- 0.24±0.03), was obtained from B0→K*π amplitudes measured in two Dalitz plot analyses of B0→Kππ. A correction reported recently by the BABAR Collaboration in results for B0→K+π-π0 is shown to imply a somewhat narrower 1σ range for the slope parameter, 39°<Φ3/2<112°.

AB - A 1σ range, 20°<Φ3/2<115°, defining the slope of a linear Cabibbo-Kobayashi-Maskawa relation, η̄=tan Φ3/2(ρ̄- 0.24±0.03), was obtained from B0→K*π amplitudes measured in two Dalitz plot analyses of B0→Kππ. A correction reported recently by the BABAR Collaboration in results for B0→K+π-π0 is shown to imply a somewhat narrower 1σ range for the slope parameter, 39°<Φ3/2<112°.

UR - https://www.scopus.com/pages/publications/48749094343

UR - https://www.scopus.com/pages/publications/48749094343#tab=citedBy

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DO - 10.1103/PhysRevD.78.017505

M3 - Article

AN - SCOPUS:48749094343

SN - 1550-7998

VL - 78

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 1

M1 - 017505

ER -

Addendum to "constraint on ρ̄, η̄ from B→K*π"

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