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Y. Watanabe

Researcher at Kanagawa University

Publications -  274
Citations -  16843

Y. Watanabe is an academic researcher from Kanagawa University. The author has contributed to research in topics: KEKB & Branching fraction. The author has an hindex of 67, co-authored 260 publications receiving 15504 citations. Previous affiliations of Y. Watanabe include Petersburg Nuclear Physics Institute & Rikkyo University.

Papers
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Journal ArticleDOI

The PHENIX Collaboration

A. Adare, +604 more
- 01 Nov 2009 - 
Journal ArticleDOI

Measurement of the branching ratio of B ¯ →d (∗)τ- ν ¯ τ relative to B ¯ →d (∗) - ν ¯ decays with hadronic tagging at Belle

M. Huschle, +221 more
- 26 Oct 2015 - 
TL;DR: In this paper, the branching fraction ratio R(D)(()*()) of (B) over bar → D-(*())tau(-)(nu)over bar (tau) relative to (B), where l = e or mu, was measured using the full Belle data sample.
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Observation of two charged bottomoniumlike resonances in Υ(5S) decays.

A.E. Bondar, +157 more
TL;DR: The observation of two narrow structures in the mass spectra of the π(±)Υ(nS) and π (±)h(b)(mP) pairs that are produced in association with a single charged pion in Υ(5S) decays is reported.
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Energy loss and flow of heavy quarks in Au+Au collisions at sNN=200GeV

A. Adare, +445 more
TL;DR: The PHENIX experiment at the BNL Relativistic Heavy Ion Collider (RHIC) has measured electrons with 0.3 < p(T) < 9 GeV/c at midrapidity (y < 0.35) from heavy-flavor (charm and bottom) decays in Au + Au collisions at root s(NN) = 200 GeV as mentioned in this paper.
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Measurement of the differential branching fraction and forward-backward asymmetry for B --> K(*)l+l-.

J. T. Wei, +153 more
TL;DR: The differential branching fraction, isospin asymmetry, K* polarization, and the forward-backward asymmetry (A(FB)) as functions of q2 = M(ll)(2)c2 and the fitted A(FB) spectrum exceeds the standard model expectation by 2.7 standard deviations.