S. Choudhury

activity

20162023

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

232 citations · 2.5k across the 106 of their papers we have counts for

collaborators

Showing 2019Show all

15 papers · 1 filter

nucl-ex2019★ 18 cited

Underlying event measurements in $p$ + $p$ collisions at $s = 200$ GeV at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +347

Particle production sensitive to non-factorizable and non-perturbative processes that contribute to the underlying event associated with a high transverse momentum ( $p_{T}$ ) jet in…

hep-ex2019★ 2 cited

Study of $B \to p p ˉ π π$

K. Chu, M. -Z. Wang, I. Adachi +174

Using a data sample of $772 \times 1 0^{6}$ BB pairs collected on the $Υ (4 S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we report the observat…

hep-ex2019★ 6 cited

Measurement of the charm-mixing parameter $y_{C P}$ in $D^{0} \to K_{S}^{0} ω$ decays at Belle

Belle Collaboration, M. Nayak, D. Cinabro +179

We report the first measurement of the charm-mixing parameter $y_{C P}$ in $D^{0}$ decays to the $C P$ -odd final state $K_{S}^{0} ω$ . The study uses the full Belle $e^{+} e^{-}$ annihila…

hep-ex2019★ 44 cited

Search for $B^{+} \to μ^{+} ν_{μ}$ and $B^{+} \to μ^{+} N$ with inclusive tagging

M. T. Prim, F. U. Bernlochner, P. Goldenzweig +191

We report the result for a search for the leptonic decay of $B^{+} \to μ^{+} ν_{μ}$ using the full Belle data set of 711 fb $^{- 1}$ of integrated luminosity at the $Υ (4 S)$ resonance.…

nucl-ex2019★ 15 cited

Measurement of D $^{0}$ -meson + hadron two-dimensional angular correlations in Au+Au collisions at $s_{NN} =$ 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +347

Open heavy flavor hadrons provide unique probes of the medium produced in ultra-relativistic heavy-ion collisions. Due to their increased mass relative to light-flavor hadrons, lon…

nucl-ex2019★ 11 cited

Methods for a blind analysis of isobar data collected by the STAR collaboration

STAR Collaboration, J. Adam, L. Adamczyk +346

In 2018, the STAR collaboration collected data from $_{44}^{96} R u +_{44}^{96} R u$ and $_{40}^{96} Z r +_{40}^{96} Z r$ at $s_{N N} = 200$ GeV to search for the presence of the chiral…

hep-ex2019★ 2 cited

Observation of the radiative decays of $Υ (1 S)$ to $χ_{c 1}$

P. Katrenko, I. Adachi, H. Aihara +166

We report the first observation of the radiative decay of the $Υ (1 S)$ into a charmonium state. The statistical significance of the observed signal of $Υ (1 S) \to γ χ_{c 1}$ is 6.3 sta…

nucl-ex2019★ 84 cited

First measurement of $Λ_{c}$ baryon production in Au+Au collisions at $s_{NN}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +346

We report on the first measurement of the charmed baryon $Λ_{c}^{\pm}$ production at midrapidity ( $∣ y ∣$ $<$ 1) in Au+Au collisions at $s_{N N}$ = 200 GeV collected by the STAR…

hep-ex2019★ 7 cited

Observation of $τ^{-} \to π^{-} ν_{τ} e^{+} e^{-}$ and search for $τ^{-} \to π^{-} ν_{τ} μ^{+} μ^{-}$

Belle Collaboration, Y. Jin, H. Aihara +195

We present the first measurements of branching fractions of rare tau-lepton decays, $τ^{-} \to π^{-} ν_{τ} ℓ^{+} ℓ^{-}$ ( $ℓ = e$ or $μ$ ), using a data sample corresponding t…

hep-ph2019★ 10 cited

Background evaluations for the chiral magnetic effect with normalized correlators using a multiphase transport model

Subikash Choudhury, Gang Wang, Wanbing He +2

The chiral magnetic effect (CME) induces an electric charge separation in a chiral medium along the magnetic field that is mostly produced by spectator protons in heavy-ion collisi…

hep-ph2019★ 2 cited

Study of jet-medium interactions using jet shape observables in heavy ion collisions at LHC energies with JEWEL

Rathijit Biswas, Subikash Choudhury, Sidharth Kumar Prasad +1

Based on a pQCD inspired dynamical model of jet-medium interactions, Jewel, we have studied possible modifications to inclusive jet yields and a set of jet shape observables, namel…

nucl-ex2019★ 9 cited

Beam-energy dependence of identified two-particle angular correlations in Au+Au collisions at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +346

The two-particle angular correlation functions, $R_{2}$ , of pions, kaons, and protons in Au+Au collisions at $s_{N N} =$ 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV were me…

hep-ex2019★ 16 cited

Search for $X (3872)$ and $X (3915)$ decay into $χ_{c 1} π^{0}$ in $B$ decays at Belle

V. Bhardwaj, S. Jia, I. Adachi +190

The Belle experiment searched for the exotic states X(3872) and X(3915) decaying to χc1 π0 in B⁺ → χc1 π0 K⁺ decays and set upper limits on the product branching fractions.

hep-ex2019★ 4 cited

Search for $B^{0} \to X (3872) γ$

Belle Collaboration, P. -C. Chou, P. Chang +191

We report the results of a search for the decay $B^{0} \to X (3872) (\to J / ψ π^{+} π^{-}) γ$ . The analysis is performed on a data sample corresponding to an integrated luminosity of $711\,{…

hep-ex2019★ 2 cited

Measurement of branching fraction and final-state asymmetry for the $B ˉ^{0} \to K_{S}^{0} K^{\mp} π^{\pm}$ decay

Belle Collaboration, Y. -T. Lai, I. Adachi +184

We report a measurement of the branching fraction and final-state asymmetry for the $B ˉ^{0} \to K_{S}^{0} K^{\mp} π^{\pm}$ decays. The analysis is based on a data sample of 711 $…

Underlying event measurements in p+p collisions at s​=200 GeV at RHIC

Study of B→ppˉ​ππ

Measurement of the charm-mixing parameter yCP​ in D0→KS0​ω decays at Belle

Search for B+→μ+νμ​ and B+→μ+N with inclusive tagging

Measurement of D0-meson + hadron two-dimensional angular correlations in Au+Au collisions at sNN​​= 200 GeV

Methods for a blind analysis of isobar data collected by the STAR collaboration

Observation of the radiative decays of Υ(1S) to χc1​

First measurement of Λc​ baryon production in Au+Au collisions at sNN​​ = 200 GeV

Observation of τ−→π−ντ​e+e− and search for τ−→π−ντ​μ+μ−

Background evaluations for the chiral magnetic effect with normalized correlators using a multiphase transport model

Study of jet-medium interactions using jet shape observables in heavy ion collisions at LHC energies with JEWEL

Beam-energy dependence of identified two-particle angular correlations in Au+Au collisions at RHIC

Search for X(3872) and X(3915) decay into χc1​π0 in B decays at Belle

Search for B0→X(3872)γ

Measurement of branching fraction and final-state asymmetry for the Bˉ0→KS0​K∓π± decay

Underlying event measurements in $p$ + $p$ collisions at $s = 200$ GeV at RHIC

Study of $B \to p p ˉ π π$

Measurement of the charm-mixing parameter $y_{C P}$ in $D^{0} \to K_{S}^{0} ω$ decays at Belle

Search for $B^{+} \to μ^{+} ν_{μ}$ and $B^{+} \to μ^{+} N$ with inclusive tagging

Measurement of D $^{0}$ -meson + hadron two-dimensional angular correlations in Au+Au collisions at $s_{NN} =$ 200 GeV

Observation of the radiative decays of $Υ (1 S)$ to $χ_{c 1}$

First measurement of $Λ_{c}$ baryon production in Au+Au collisions at $s_{NN}$ = 200 GeV

Observation of $τ^{-} \to π^{-} ν_{τ} e^{+} e^{-}$ and search for $τ^{-} \to π^{-} ν_{τ} μ^{+} μ^{-}$

Search for $X (3872)$ and $X (3915)$ decay into $χ_{c 1} π^{0}$ in $B$ decays at Belle

Search for $B^{0} \to X (3872) γ$

Measurement of branching fraction and final-state asymmetry for the $B ˉ^{0} \to K_{S}^{0} K^{\mp} π^{\pm}$ decay