TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.1.006
TI  - Current Status of inclusive hadronic tau determinations of |V_us|
PY  - 2019/02/18
UR  - https://www.scipost.org/SciPostPhysProc.1.006
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 1
SP  - 006
A1  - Maltman, Kim
AU  - Boyle, P. A.
AU  - Hudspith, R. J.
AU  - Izubuchi, T.
AU  - Juttner, A.
AU  - Lehner, C.
AU  - Lewis, R.
AU  - Ohki, H.
AU  - Portelli, A.
AU  - Spraggs, M.
AU  - Zanotti, J. M.
AB  - We review the status of the determination of |V_{us}| from both flavor-breaking finite-energy sum rules based on inclusive non-strange and strange hadronic tau decay data and the recent lattice-based analysis of inclusive strange hadronic tau decay data. In particular, we update the results from these analysis frameworks taking into account recent improvements to a number of strange branching fractions reported by HFLAV at CKM2018 and this meeting. We find that inclusive tau decay data yields results for |V_{us}| compatible within errors with the expectations of three-family unitarity.
ER  -

@Article{10.21468/SciPostPhysProc.1.006,
	title={{Current Status of inclusive hadronic tau determinations of |V_us|}},
	author={K. Maltman and P.A. Boyle and R.J. Hudspith and T. Izubuchi and A. Juttner and C. Lehner and R. Lewis and H. Ohki and A. Portelli and M. Spraggs and J.M. Zanotti},
	journal={SciPost Phys. Proc.},
	pages={006},
	year={2019},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.1.006},
	url={https://scipost.org/10.21468/SciPostPhysProc.1.006},
}