B0 - B0 mixing, CP violation and the B-meson decay

A. J. Buras; W. Słominski; H. Steger

doi:10.1016/0550-3213(84)90437-1

B⁰ - B⁰ mixing, CP violation and the B-meson decay

A. J. Buras
, W. Słominski
, H. Steger

Max-Planck-Institut für Physik und Astrophysik, Werner-Heisenberg-Institut für Physik

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

259 Scopus citations

Abstract

We calculate the four basic parameters relevant for B⁰ - B⁰ mixing and CP violation (x = ΔM Γ, y = ΔΓ 2Γ, η = (1 - ε_B) (1 + ε_B), and sin 2φ{symbol} of Carter and Sanda) as functions of m_t, τ_B and R (the top quark mass, the B-meson lifetime and Γ(b → u Γ(b → c) respectively. We give also predictions for various quantities which exhibit B⁰ - B⁰ mixing and CP violation. Many of these quantities are sensitive functions of m_t, τ_B, R and of the "bag" parameter B. We find that certain charge asymmetries in on-shell B_d decays are sizeable. Also the same-sign dilepton production resulting from B_s⁰ - B_s⁰ mixing turns out to be substantial.

Original language	English
Pages (from-to)	369-398
Number of pages	30
Journal	Nuclear Physics, Section B
Volume	245
Issue number	C
DOIs	https://doi.org/10.1016/0550-3213(84)90437-1
State	Published - 1984
Externally published	Yes

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title = "B0 - B0 mixing, CP violation and the B-meson decay",

abstract = "We calculate the four basic parameters relevant for B0 - B0 mixing and CP violation (x = ΔM Γ, y = ΔΓ 2Γ, η = (1 - εB) (1 + εB), and sin 2φ\{symbol\} of Carter and Sanda) as functions of mt, τB and R (the top quark mass, the B-meson lifetime and Γ(b → u Γ(b → c) respectively. We give also predictions for various quantities which exhibit B0 - B0 mixing and CP violation. Many of these quantities are sensitive functions of mt, τB, R and of the {"}bag{"} parameter B. We find that certain charge asymmetries in on-shell Bd decays are sizeable. Also the same-sign dilepton production resulting from Bs0 - Bs0 mixing turns out to be substantial.",

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T1 - B0 - B0 mixing, CP violation and the B-meson decay

AU - Buras, A. J.

AU - Słominski, W.

AU - Steger, H.

PY - 1984

Y1 - 1984

N2 - We calculate the four basic parameters relevant for B0 - B0 mixing and CP violation (x = ΔM Γ, y = ΔΓ 2Γ, η = (1 - εB) (1 + εB), and sin 2φ{symbol} of Carter and Sanda) as functions of mt, τB and R (the top quark mass, the B-meson lifetime and Γ(b → u Γ(b → c) respectively. We give also predictions for various quantities which exhibit B0 - B0 mixing and CP violation. Many of these quantities are sensitive functions of mt, τB, R and of the "bag" parameter B. We find that certain charge asymmetries in on-shell Bd decays are sizeable. Also the same-sign dilepton production resulting from Bs0 - Bs0 mixing turns out to be substantial.

AB - We calculate the four basic parameters relevant for B0 - B0 mixing and CP violation (x = ΔM Γ, y = ΔΓ 2Γ, η = (1 - εB) (1 + εB), and sin 2φ{symbol} of Carter and Sanda) as functions of mt, τB and R (the top quark mass, the B-meson lifetime and Γ(b → u Γ(b → c) respectively. We give also predictions for various quantities which exhibit B0 - B0 mixing and CP violation. Many of these quantities are sensitive functions of mt, τB, R and of the "bag" parameter B. We find that certain charge asymmetries in on-shell Bd decays are sizeable. Also the same-sign dilepton production resulting from Bs0 - Bs0 mixing turns out to be substantial.

UR - https://www.scopus.com/pages/publications/0000127970

U2 - 10.1016/0550-3213(84)90437-1

DO - 10.1016/0550-3213(84)90437-1

M3 - Article

AN - SCOPUS:0000127970

SN - 0550-3213

VL - 245

SP - 369

EP - 398

JO - Nuclear Physics, Section B

JF - Nuclear Physics, Section B

IS - C

ER -

B⁰ - B⁰ mixing, CP violation and the B-meson decay

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