Indian Institute of Technology Bhubaneswar

output

20092026

most citedThe Belle II Physics Book

570 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

28 papers · 1 filter

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-th2019★ 13 cited

Dyonic black hole degeneracies in $N = 4$ string theory from Dabholkar-Harvey degeneracies

Abhishek Chowdhury, Abhiram Kidambi, Sameer Murthy +2

The degeneracies of single-centered dyonic $\frac{1}{4}$ -BPS black holes (BH) in Type II string theory on K3 $\times T^{2}$ are known to be coefficients of certain mock Jacobi forms arisi…

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…

gr-qc2019★ 84 cited

Thermodynamic geometry for charged Gauss-Bonnet black holes in AdS spacetimes

Aritra Ghosh, Chandrasekhar Bhamidipati

In this paper, we study the thermodynamic geometry of charged Gauss-Bonnet black holes (and Reissner-Nordström black holes, for the sake of comparison) in AdS: in both $(T, V)$ - and…

cond-mat.mes-hall2019★ 85 cited

Tunable strain soliton networks confine electrons in Van der Waals materials

Drew Edelberg, Hemant Kumar, Vivek Shenoy +2

Sliding and twisting van der Waals layers with respect to each other gives rise to moiré structures with emergent electronic properties. Electrons in these moiré structures feel we…

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…

hep-ex2019★ 236 cited

Measurement of $R (D)$ and $R (D^{*})$ with a semileptonic tagging method

The Belle Collaboration, G. Caria, P. Urquijo +188

The experimental results on the ratios of branching fractions $R (D) = B (B ˉ \to D τ^{-} ν ˉ_{τ}) / B (B ˉ \to D ℓ^{-} ν ˉ_{ℓ})$ and $\mathcal{R}(D^…

hep-ex2019★ 36 cited

Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment

Belle II Collaboration, F. Abudinén, I. Adachi +420

From April to July 2018, a data sample at the peak energy of the $Υ (4 S)$ resonance was collected with the Belle~II detector at the SuperKEKB electron-positron collider. This is the…

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-th2019★ 39 cited

Contact geometry and thermodynamics of black holes in AdS spacetimes

Aritra Ghosh, Chandrasekhar Bhamidipati

In this paper we discuss a formulation of extended phase space thermodynamics of black holes in Anti de Sitter (AdS) spacetimes from the contact geometry point of view. Thermodynam…

hep-ex2019★ 11 cited

First measurement of the CKM angle $ϕ_{3}$ with $B^{\pm} \to D (K_{S}^{0} π^{+} π^{-} π^{0}) K^{\pm}$ decays

Belle Collaboration, P. K. Resmi, J. Libby +165

We present the first model-independent measurement of the CKM unitarity triangle angle $ϕ_{3}$ using $B^{\pm} \to D (K_{S}^{0} π^{+} π^{-} π^{0}) K^{\pm}$ decays, where $D$ indicates either a…

hep-ex2019★ 134 cited

Test of lepton flavor universality and search for lepton flavor violation in $B \to K ℓℓ$ decays

S. Choudhury, S. Sandilya, K. Trabelsi +220

We present measurements of the branching fractions for the decays $B \to K μ^{+} μ^{-}$ and $B \to K e^{+} e^{-}$ , and their ratio ( $R_{K}$ ), using a data sample of 711 $f b^{- 1}$ that…

physics.class-ph2019★ 9 cited

On purely nonlinear oscillators generalizing an isotonic potential

A. Ghose-Choudhury, Aritra Ghosh, Partha Guha +1

In this paper we consider a nonlinear generalization of the isotonic oscillator in the same spirit as one considers the generalization of the harmonic oscillator with a truly nonli…

physics.class-ph2019★ 5 cited

Action-angle variables for the purely nonlinear oscillator

Aritra Ghosh, Chandrasekhar Bhamidipati

In this letter, we study the purely nonlinear oscillator by the method of action-angle variables of Hamiltonian systems. The frequency of the non-isochronous system is obtained, wh…

hep-th2019★ 2 cited

A note on size-momentum correspondence and chaos

Sandip Mahish, Shrohan Mohapatra, Karunava Sil +1

The aim of this note is to explore Susskind's proposal [arXiv:1802.01198] on the connection between operator size in chaotic theories and the bulk momentum of a particle falling in…

hep-ex2019★ 38 cited

Search for $Ω (2012) \to K Ξ (1530) \to K π Ξ$ at Belle

Belle Collaboration, S. Jia, C. P. Shen +192

Using data samples of $e^{+} e^{-}$ collisions collected at the $Υ (1 S)$ , $Υ (2 S)$ , and $Υ (3 S)$ resonances with the Belle detector, we search for the three-body decay of the $Ω (2012)$ bar…

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★ 31 cited

Observation of a new structure near 10.75 GeV in the energy dependence of the $e^{+} e^{-} \to Υ (n S) π^{+} π^{-}$ ( $n = 1, 2, 3$ ) cross sections

R. Mizuk, A. Bondar, I. Adachi +177

We report a new measurement of the $e^{+} e^{-} \to Υ (n S) π^{+} π^{-}$ ( $n = 1, 2, 3$ ) cross sections at energies from 10.52 to 11.02 GeV using data collected with the Belle detector at the KEKB as…

math.ST2019

Stochastic ordering results in parallel and series systems with Gumble distributed random variables

Surojit Biswas, Nitin Gupta

The stochastic comparisons of parallel and series system are worthy of study. In this paper, we present some stochastic comparisons of parallel and series systems having independen…

math.ST2019★ 1 cited

Some ordering properties of highest and lowest order statistics with exponentiated Gumble type-II distributed components

Surojit Biswas, Nitin Gupta

This paper studies stochastic comparisons of the highest and lowest order statistics arising from independent Exponentiated Gumbel Type-II distributed random variables. First, usin…

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 $…

math.PR2019★ 10 cited

CLT for non-Hermitian random band matrices with variance profiles

Indrajit Jana

We show that the fluctuations of the linear eigenvalue statistics of a non-Hermitian random band matrix of increasing bandwidth $b_{n}$ with a continuous variance profile $w_{ν} (x)$ …

cs.CV2019

Can We Automate Diagrammatic Reasoning?

Sk. Arif Ahmed, Debi Prosad Dogra, Samarjit Kar +2

Learning to solve diagrammatic reasoning (DR) can be a challenging but interesting problem to the computer vision research community. It is believed that next generation pattern re…

Study of B→ppˉ​ππ

Dyonic black hole degeneracies in N=4 string theory from Dabholkar-Harvey degeneracies

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

Thermodynamic geometry for charged Gauss-Bonnet black holes in AdS spacetimes

Tunable strain soliton networks confine electrons in Van der Waals materials

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

Measurement of R(D) and R(D∗) with a semileptonic tagging method

Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment

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

Contact geometry and thermodynamics of black holes in AdS spacetimes

First measurement of the CKM angle ϕ3​ with B±→D(KS0​π+π−π0)K± decays

Test of lepton flavor universality and search for lepton flavor violation in B→Kℓℓ decays

On purely nonlinear oscillators generalizing an isotonic potential

Action-angle variables for the purely nonlinear oscillator

A note on size-momentum correspondence and chaos

Search for Ω(2012)→KΞ(1530)→KπΞ at Belle

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

Search for B0→X(3872)γ

Observation of a new structure near 10.75 GeV in the energy dependence of the e+e−→Υ(nS)π+π− (n=1,2,3) cross sections

Stochastic ordering results in parallel and series systems with Gumble distributed random variables

Some ordering properties of highest and lowest order statistics with exponentiated Gumble type-II distributed components

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

CLT for non-Hermitian random band matrices with variance profiles

Can We Automate Diagrammatic Reasoning?

Study of $B \to p p ˉ π π$

Dyonic black hole degeneracies in $N = 4$ string theory from Dabholkar-Harvey degeneracies

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

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

Measurement of $R (D)$ and $R (D^{*})$ with a semileptonic tagging method

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

First measurement of the CKM angle $ϕ_{3}$ with $B^{\pm} \to D (K_{S}^{0} π^{+} π^{-} π^{0}) K^{\pm}$ decays

Test of lepton flavor universality and search for lepton flavor violation in $B \to K ℓℓ$ decays

Search for $Ω (2012) \to K Ξ (1530) \to K π Ξ$ at Belle

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

Search for $B^{0} \to X (3872) γ$

Observation of a new structure near 10.75 GeV in the energy dependence of the $e^{+} e^{-} \to Υ (n S) π^{+} π^{-}$ ( $n = 1, 2, 3$ ) cross sections

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