Tata Institute of Fundamental Research

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19912026

most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

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

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Showing 2019 · hep-exShow all

114 papers · 2 filters

hep-ex2019★ 1 cited

Measurements of the Branching Fractions $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c}^{^{'} 0})$ , $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c} (2645)^{0})$ and $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c} (2790)^{0})$

Belle Collaboration, Y. Li, Y. B. Li +173

Using the data sample of 711 fb $^{- 1}$ of $Υ (4 S)$ on-resonance data taken by the Belle detector at the KEKB asymmetric-energy electron-positron collider, we present the first measu…

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★ 46 cited

Search for an invisibly decaying $Z^{'}$ boson at Belle II in $e^{+} e^{-} \to μ^{+} μ^{-} (e^{\pm} μ^{\mp})$ plus missing energy final states

Belle II Collaboration, I. Adachi, P. Ahlburg +358

Theories beyond the standard model often predict the existence of an additional neutral boson, the $Z^{'}$ . Using data collected by the Belle II experiment during 2018 at the…

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★ 26 cited

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at $s =$ 13 TeV

CMS Collaboration

The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric ( $d^_{t}$ ) and chromomagnetic ( $μ^_{t}$ ) moments have been measured…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…

hep-ex2019★ 13 cited

Constraints on the $χ_{c1}$ versus $χ_{c2}$ polarizations in proton-proton collisions at $s =$ 8 TeV

CMS Collaboration

The polarizations of promptly produced $χ_{c1}$ and $χ_{c2}$ mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at…

hep-ex2019★ 95 cited

Search for a narrow resonance lighter than 200 GeV decaying to a pair of muons in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search is presented for a narrow resonance decaying to a pair of oppositely charged muons using $s =$ 13 TeV proton-proton collision data recorded at the LHC. In the 45-75…

hep-ex2019★ 13 cited

Determination of the strong coupling constant $α_{S} (m_{Z})$ from measurements of inclusive W $^{\pm}$ and Z boson production cross sections in proton-proton collisions at $s =$ 7 and 8 TeV

CMS Collaboration

Twelve measurements of inclusive cross sections of W $^{\pm}$ and Z boson production, performed in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, are compared wit…

hep-ex2019★ 60 cited

A search for the standard model Higgs boson decaying to charm quarks

CMS Collaboration

A direct search for the standard model Higgs boson, H, produced in association with a vector boson, V (W or Z), and decaying to a charm quark pair is presented. The search uses a d…

hep-ex2019★ 55 cited

Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for a heavy Higgs boson in the mass range from 0.2 to 3.0 TeV, decaying to a pair of W bosons, is presented. The analysis is based on proton-proton collisions at $\sqrt{s}…

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.…

hep-ex2019★ 34 cited

Observation of a vector charmoniumlike state in $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2536)^{-} + c . c .$

Belle Collaboration, S. Jia, C. P. Shen +171

Using a data sample of 921.9 fb $^{- 1}$ collected with the Belle detector, we study the process of $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2536)^{-} + c . c .$ via initial-state radiation. We report the fi…

hep-ex2019★ 11 cited

Measurement of the top quark pair production cross section in dilepton final states containing one $τ$ lepton in pp collisions at $s =$ 13 TeV

CMS Collaboration

The cross section of top quark pair production is measured in the $t t ˉ$ $\to$ $(ℓ ν_{ℓ}) (τ_{h} ν_{τ}) b b ˉ$ final state, where $τ_{h}$ ref…

hep-ex2019★ 24 cited

Search for lepton flavour violating decays of a neutral heavy Higgs boson to $μτ$ and e $τ$ in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for lepton flavour violating decays of a neutral non-standard-model Higgs boson in the $μτ$ and e $τ$ decay modes is presented. The search is based on proton-proton collisi…

hep-ex2019★ 26 cited

Search for supersymmetry in pp collisions at $s =$ 13 TeV with 137 fb $^{- 1}$ in final states with a single lepton using the sum of masses of large-radius jets

CMS Collaboration

Results are reported from a search for new physics beyond the standard model in proton-proton collisions in final states with a single lepton; multiple jets, including at least one…

hep-ex2019★ 49 cited

Search for physics beyond the standard model in multilepton final states in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for physics beyond the standard model in events with at least three charged leptons (electrons or muons) is presented. The data sample corresponds to an integrated luminos…

hep-ex2019★ 148 cited

Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for narrow and broad resonances with masses greater than 1.8 TeV decaying to a pair of jets is presented. The search uses proton-proton collision data at $s =$ 13 T…

hep-ex2019★ 34 cited

Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in pp collisions at $s =$ 13 TeV

CMS Collaboration

A measurement is reported of the jet mass distribution in hadronic decays of boosted top quarks produced in pp collisions at $s =$ 13 TeV. The data were collected with the C…

hep-ex2019★ 10 cited

Observation of the $Λ_{b}^{0}$ $\to$ J/ $ψ Λ ϕ$ decay in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

The observation of the $Λ_{b}^{0}$ $\to$ J/ $ψ Λ ϕ$ decay is reported using proton-proton collision data collected at $s =$ 13 TeV by the CMS experiment at the LHC in 2018…

hep-ex2019★ 53 cited

Search for new neutral Higgs bosons through the H $\to$ ZA $\to$ $ℓ^{+} ℓ^{-} b b ˉ$ process in pp collisions at $s =$ 13 TeV

CMS Collaboration

This paper reports on a search for an extended scalar sector of the standard model, where a new CP-even (odd) boson decays to a Z boson and a lighter CP-odd (even) boson, and the l…

hep-ex2019★ 13 cited

Search for dijet resonances using events with three jets in proton-proton collisions at $s =$ 13 TeV

CMS Collaboration

A search for a narrow resonance with a mass between 350 and 700 GeV, and decaying into a pair of jets, is performed using proton-proton collision events containing at least three j…

hep-ex2019★ 25 cited

Studies of charm quark diffusion inside jets using PbPb and pp collisions at $s_{NN} =$ 5.02 TeV

CMS Collaboration

The first study of charm quark diffusion with respect to the jet axis in heavy ion collisions is presented. The measurement is performed using jets with $p_{T}^{jet}$ …

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…

Measurements of the Branching Fractions B(B−→Λˉc−​Ξc′0​), B(B−→Λˉc−​Ξc​(2645)0) and B(B−→Λˉc−​Ξc​(2790)0)

Study of B→ppˉ​ππ

Search for an invisibly decaying Z′ boson at Belle II in e+e−→μ+μ−(e±μ∓) plus missing energy final states

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

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at s​= 13 TeV

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Constraints on the χc1​ versus χc2​ polarizations in proton-proton collisions at s​= 8 TeV

Search for a narrow resonance lighter than 200 GeV decaying to a pair of muons in proton-proton collisions at s​= 13 TeV

Determination of the strong coupling constant αS​(mZ​) from measurements of inclusive W± and Z boson production cross sections in proton-proton collisions at s​= 7 and 8 TeV

A search for the standard model Higgs boson decaying to charm quarks

Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at s​= 13 TeV

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

Observation of a vector charmoniumlike state in e+e−→Ds+​Ds1​(2536)−+c.c.

Measurement of the top quark pair production cross section in dilepton final states containing one τ lepton in pp collisions at s​= 13 TeV

Search for lepton flavour violating decays of a neutral heavy Higgs boson to μτ and eτ in proton-proton collisions at s​= 13 TeV

Search for supersymmetry in pp collisions at s​= 13 TeV with 137 fb−1 in final states with a single lepton using the sum of masses of large-radius jets

Search for physics beyond the standard model in multilepton final states in proton-proton collisions at s​= 13 TeV

Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at s​= 13 TeV

Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in pp collisions at s​= 13 TeV

Observation of the Λb0​ → J/ψΛϕ decay in proton-proton collisions at s​= 13 TeV

Search for new neutral Higgs bosons through the H → ZA → ℓ+ℓ−bbˉ process in pp collisions at s​= 13 TeV

Search for dijet resonances using events with three jets in proton-proton collisions at s​= 13 TeV

Studies of charm quark diffusion inside jets using PbPb and pp collisions at sNN​​= 5.02 TeV

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

Measurements of the Branching Fractions $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c}^{^{'} 0})$ , $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c} (2645)^{0})$ and $B (B^{-} \to Λ ˉ_{c}^{-} Ξ_{c} (2790)^{0})$

Study of $B \to p p ˉ π π$

Search for an invisibly decaying $Z^{'}$ boson at Belle II in $e^{+} e^{-} \to μ^{+} μ^{-} (e^{\pm} μ^{\mp})$ plus missing energy final states

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

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at $s =$ 13 TeV

Constraints on the $χ_{c1}$ versus $χ_{c2}$ polarizations in proton-proton collisions at $s =$ 8 TeV

Search for a narrow resonance lighter than 200 GeV decaying to a pair of muons in proton-proton collisions at $s =$ 13 TeV

Determination of the strong coupling constant $α_{S} (m_{Z})$ from measurements of inclusive W $^{\pm}$ and Z boson production cross sections in proton-proton collisions at $s =$ 7 and 8 TeV

Search for a heavy Higgs boson decaying to a pair of W bosons in proton-proton collisions at $s =$ 13 TeV

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

Observation of a vector charmoniumlike state in $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2536)^{-} + c . c .$

Measurement of the top quark pair production cross section in dilepton final states containing one $τ$ lepton in pp collisions at $s =$ 13 TeV

Search for lepton flavour violating decays of a neutral heavy Higgs boson to $μτ$ and e $τ$ in proton-proton collisions at $s =$ 13 TeV

Search for supersymmetry in pp collisions at $s =$ 13 TeV with 137 fb $^{- 1}$ in final states with a single lepton using the sum of masses of large-radius jets

Search for physics beyond the standard model in multilepton final states in proton-proton collisions at $s =$ 13 TeV

Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at $s =$ 13 TeV

Measurement of the jet mass distribution and top quark mass in hadronic decays of boosted top quarks in pp collisions at $s =$ 13 TeV

Observation of the $Λ_{b}^{0}$ $\to$ J/ $ψ Λ ϕ$ decay in proton-proton collisions at $s =$ 13 TeV

Search for new neutral Higgs bosons through the H $\to$ ZA $\to$ $ℓ^{+} ℓ^{-} b b ˉ$ process in pp collisions at $s =$ 13 TeV

Search for dijet resonances using events with three jets in proton-proton collisions at $s =$ 13 TeV

Studies of charm quark diffusion inside jets using PbPb and pp collisions at $s_{NN} =$ 5.02 TeV

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