A. Soffer

activity

19982009

most citedEstimate of the branching fraction

τ^{-} \to η π^{-} ν_{τ}

, the

a_{0}^{-} (980)

, and non-standard weak interactions

31 citations · 76 across the 9 of their papers we have counts for

collaborators

Showing hep-phShow all

8 papers · 1 filter

hep-ph2009★ 24 cited

Estimate of the Branching Fraction of tau --> pi eta' nu_tau

Shmuel Nussinov, Abner Soffer

We calculate the expected branching fraction of the second-class-current decay tau --> pi eta' nu, motivated by a a recent experimental upper-limit determination of this quantity.…

hep-ph2008

CP-violation parameters from decay rates of $B^{\pm} \to D K^{\pm}$ , $D \to$ multibody final states

Abner Soffer, Walter Toki, Frank Winklmeier

We describe a method for measuring CP-violation parameters from which the Cabibbo-Kobayashi-Maskawa angle $γ$ may be extracted. The method makes use of the total decay rates in $B^…

hep-ph2008★ 31 cited

Estimate of the branching fraction $τ^{-} \to η π^{-} ν_{τ}$ , the $a_{0}^{-} (980)$ , and non-standard weak interactions

Shmuel Nussinov, Abner Soffer

We consider the ``second-class current'' decay $τ^{-} \to π^{-} η ν_{τ}$ from several points of view. We first focus on the decay rate as expected within standard weak interaction and QCD du…

hep-ph2008★ 21 cited

Isospin analysis of D0 decay to three pions

Mario Gaspero, Brian Meadows, Kalanand Mishra +1

The final state of the decay D0 --> pi+ pi- pi0 is analyzed in terms of isospin eigenstates. It is shown that the final state is dominated by the isospin-0 component. This suggests…

hep-ph2005

Improved measurement of (2 beta+gamma)

Nita Sinha, Rahul Sinha, Abner Soffer

We propose to measure the Cabibbo-Kobayashi-Maskawa parameter (2 beta+gamma) using B^0 decays involving several intermediate states, and describe a general formalism that applies t…

hep-ph2005

The Effect of $D - D ˉ$ Mixing on the Measurement of $γ$ in $B \to D K$ Decays

Yuval Grossman, Abner Soffer, Jure Zupan

$D - D ˉ$ mixing is the source of the largest theoretical uncertainty in the extraction of $γ$ from $B \to D K$ decays. In the Standard Model, the mixing can have a rate close to i…

Estimate of the Branching Fraction of tau --> pi eta' nu_tau

CP-violation parameters from decay rates of B±→DK±, D→ multibody final states

Estimate of the branching fraction τ−→ηπ−ντ​, the a0−​(980), and non-standard weak interactions

Isospin analysis of D0 decay to three pions

Improved measurement of (2 beta+gamma)

The Effect of D−Dˉ Mixing on the Measurement of γ in B→DK Decays

CP-violation parameters from decay rates of $B^{\pm} \to D K^{\pm}$ , $D \to$ multibody final states

Estimate of the branching fraction $τ^{-} \to η π^{-} ν_{τ}$ , the $a_{0}^{-} (980)$ , and non-standard weak interactions

The Effect of $D - D ˉ$ Mixing on the Measurement of $γ$ in $B \to D K$ Decays