S. Sandilya

We search for the $J^{P C} = 0^{--}$ and $1^{+-}$ light tetraquark states with masses up to 2.46~GeV/ $c^{2}$ in $Υ (1 S)$ and $Υ (2 S)$ decays with data samples of $(102 \pm 2)$ million and…

physics.ins-det2017

Belle II iTOP Optics: Design, Construction and Performance

Boqun Wang, Saurabh Sandilya, Bilas Pal +1

The imaging-Time-of-Propogation (iTOP) counter is a new type of ring-imaging Cherenkov counter developed for particle identification at the Belle II experiment. It consists of 16 m…

hep-ex2017

Recent Results on Radiative and Electroweak Penguin decays at Belle

S. Sandilya

We report on the measurement of the decay $B \to K^{⋆} γ$ , lepton-flavor dependent angular analysis of the decay $B \to K^{⋆} ℓℓ$ , and search for the decays $B \to h ν ν$ . A…

hep-ex2017★ 232 cited

Measurement of the $τ$ lepton polarization and $R (D^{})$ in the decay $B ˉ \to D^{} τ^{-} ν ˉ_{τ}$ with one-prong hadronic $τ$ decays at Belle

S. Hirose, T. Iijima, I. Adachi +181

With the full data sample of $772 \times 1 0^{6}$ $B B ˉ$ pairs recorded by the Belle detector at the KEKB electron-positron collider, the decay $\bar{B} \rightarrow D^* τ^- \barν…

hep-ex2017★ 19 cited

Angular analysis of the $e^{+} e^{-} \to D^{() \pm} D^{\mp}$ process near the open charm threshold using initial-state radiation

Belle Collaboration, V. Zhukova, H. Aihara +149

We report a new measurement of the exclusive $e^{+} e^{-} \to D^{(*) \pm} D^{*\mp}$ cross sections as a function of the center-of-mass energy from the $D^{(*) \pm} D^{*\mp}$ threshold…

hep-ex2017★ 16 cited

Study of $η$ and dipion transitions in $Υ (4 S)$ decays to lower bottomonia

Belle Collaboration, E. Guido, R. Mussa +178

We study hadronic transitions between bottomonium states using 496 fb $^{- 1}$ data collected at the $Υ (4 S)$ resonance with the Belle detector at the KEKB asymmetric energy $e^{+}e^{…

Search for light tetraquark states in Υ(1S) and Υ(2S) decays

Belle II iTOP Optics: Design, Construction and Performance

Recent Results on Radiative and Electroweak Penguin decays at Belle

Measurement of the τ lepton polarization and R(D∗) in the decay Bˉ→D∗τ−νˉτ​ with one-prong hadronic τ decays at Belle

Angular analysis of the e+e−→D(∗)±D∗∓ process near the open charm threshold using initial-state radiation

Study of η and dipion transitions in Υ(4S) decays to lower bottomonia

Search for light tetraquark states in $Υ (1 S)$ and $Υ (2 S)$ decays

Measurement of the $τ$ lepton polarization and $R (D^{})$ in the decay $B ˉ \to D^{} τ^{-} ν ˉ_{τ}$ with one-prong hadronic $τ$ decays at Belle

Angular analysis of the $e^{+} e^{-} \to D^{() \pm} D^{\mp}$ process near the open charm threshold using initial-state radiation

Study of $η$ and dipion transitions in $Υ (4 S)$ decays to lower bottomonia