T. Held

activity

20052016

most citedPrecision Measurement of the Mass of the

τ

Lepton

44 citations · 68 across the 5 of their papers we have counts for

collaborators

5 papers

hep-ex2016★ 18 cited

Observation of the doubly radiative decay $η^{'} \to γ γ π^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +426

Based on a sample of $1.31$ billion $J / ψ$ events collected with the BESIII detector, we report the study of the doubly radiative decay $η^{'} \to γ γ π^{0}$ for the first time, where…

hep-ex2016★ 6 cited

Amplitude Analysis of the Decays $η^{'} \to π^{+} π^{-} π^{0}$ and $η^{'} \to π^{0} π^{0} π^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +419

Based on a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, an amplitude analysis of the isospin-violating decays $η^{'} \to π^{+} π^{-} π^{0}$ and…

hep-ex2014★ 44 cited

Precision Measurement of the Mass of the $τ$ Lepton

M. Ablikim, M. N. Achasov, X. C. Ai +374

An energy scan near the $τ$ pair production threshold has been performed using the BESIII detector. About $24$ pb $^{- 1}$ of data, distributed over four scan points, was collected.…

hep-ex2006

Observation of B --> eta' K* and Evidence for B --> eta' rho+

The BABAR Collaboration, B. Aubert

We present an observation of $B \to η^{'} K^{*}$ . The data sample corresponds to 232 million $B B ˉ$ pairs collected with the BABAR detector at the PEP-II asymmetric-energy $B$ F…

hep-ex2005

Measurement of Time-Dependent CP Asymmetries in B0 -> D(*)D Decays

The BABAR Collaboration, B. Aubert

We present a first measurement of CP asymmetries in neutral B decays to D+D-, and updated CP asymmetry measurements in decays to D*+D- and D*-D+. We use fully-reconstructed decays…

Observation of the doubly radiative decay η′→γγπ0

Amplitude Analysis of the Decays η′→π+π−π0 and η′→π0π0π0

Precision Measurement of the Mass of the τ Lepton

Observation of B --> eta' K* and Evidence for B --> eta' rho+

Measurement of Time-Dependent CP Asymmetries in B0 -> D(*)D Decays

Observation of the doubly radiative decay $η^{'} \to γ γ π^{0}$

Amplitude Analysis of the Decays $η^{'} \to π^{+} π^{-} π^{0}$ and $η^{'} \to π^{0} π^{0} π^{0}$

Precision Measurement of the Mass of the $τ$ Lepton