scispace - formally typeset
J

J. Haba

Researcher at Graduate University for Advanced Studies

Publications -  549
Citations -  18667

J. Haba is an academic researcher from Graduate University for Advanced Studies. The author has contributed to research in topics: KEKB & Branching fraction. The author has an hindex of 67, co-authored 537 publications receiving 17042 citations. Previous affiliations of J. Haba include Kyoto University & KEK.

Papers
More filters
Journal ArticleDOI

Observation of e^+e^- → K^+K^-J/Ψ via initial-state radiation at Belle

Chang-Zheng Yuan, +134 more
- 16 Jan 2008 - 
TL;DR: In this article, the process e+e-→K+K-J/ψ was observed for the first time via initial state radiation via initial-state radiation via the Belle detector on and off the Υ(4S) resonance.
Journal ArticleDOI

High Speed HPD for Photon Counting

TL;DR: In this paper, a high-speed hybrid-photodetector (HPD) was developed by using reduced electron lens and newly developed avalanche diode (AD) with very low capacitance.
Journal ArticleDOI

Time-dependent CP-violating asymmetries in b→sq q transitions

K. F. Chen, +187 more
- 01 Jul 2005 - 
TL;DR: In this paper, the authors presented new measurements of CP-violation parameters in B0→K0, K+K-KS0, f0(980)KS 0, η′KS 0 and ωKS 0.
Journal ArticleDOI

Observation of B ---> D(*) K- K0(*) decays

A. Drutskoy, +203 more
- 29 Aug 2002 - 
TL;DR: In this paper, the invariant mass and polarization distributions for the K − K ∗0 and K−K0S subsystems have been studied, and significant signals are found for the B→D (∗) K − k ∗ 0 and B−→D0K−K 0S decay modes.
Journal ArticleDOI

Search for CP Violation and Measurement of the Branching Fraction in the Decay D^{0}→K_{S}^{0}K_{S}^{0}.

N. Dash, +199 more
TL;DR: Results are significantly more precise than previous measurements available for this mode, and the A_{CP} measurement is consistent with the standard model expectation.