J. S. Lange

Research interests

Publications

• Measurement of R ( D ) and R ( D * ) with a Semileptonic Tagging Method

  Physical Review Letters · 2020 · https://doi.org/10.1103/physrevlett.124.161803

• Measurement of the τ lepton polarization and R ( D * ) in the decay B ¯ → D * τ − ν ¯ τ with one-prong hadronic τ decays at Belle

  Physical review. D/Physical review. D. · 2018 · https://doi.org/10.1103/physrevd.97.012004

• Exotics: Heavy pentaquarks and tetraquarks

  Progress in Particle and Nuclear Physics · 2017 · 10.1016/j.ppnp.2017.08.003

• Measurement of the τ Lepton Polarization and R ( D * ) in the Decay B ¯ → D * τ − ν ¯ τ

  Physical Review Letters · 2017 · https://doi.org/10.1103/physrevlett.118.211801

• Lepton-Flavor-Dependent Angular Analysis of B → K * ℓ + ℓ −

  Physical Review Letters · 2017 · 10.1103/physrevlett.118.111801

• Measurement of the branching ratio of B ¯ 0 → D * + τ − ν ¯ τ relative to B ¯ 0 → D * + ℓ − ν ¯ ℓ decays with a semileptonic tagging method

  Physical review. D/Physical review. D. · 2016 · 10.1103/physrevd.94.072007

• Observation of a new charged charmoniumlike state in B¯0→J/ψK−π+ decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2014 · https://doi.org/10.1103/physrevd.90.112009

• Study of e+e−→π+π−J/ψ and Observation of a Charged Charmoniumlike State at Belle

  Physical Review Letters · 2013 · https://doi.org/10.1103/physrevlett.110.252002

• Observation of Two Charged Bottomoniumlike Resonances in Υ ( 5 S ) Decays

  Physical Review Letters · 2012 · https://doi.org/10.1103/physrevlett.108.122001

• Measurement of γγ*→π0 transition form factor at Belle

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2012 · https://doi.org/10.1103/physrevd.86.092007

• Bounds on the width, mass difference and other properties of X(3872)→π+π−J/ψ decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2011 · https://doi.org/10.1103/physrevd.84.052004

• Search for lepton-flavor-violating τ decays into three leptons with 719 million produced τ+τ− pairs

  Physics Letters B · 2010 · https://doi.org/10.1016/j.physletb.2010.03.037

• The high-acceptance dielectron spectrometer HADES

  The European Physical Journal A · 2009 · 10.1140/epja/i2009-10807-5

• Measurement of the Differential Branching Fraction and Forward-Backward Asymmetry for B→K(*)l+l−

  Physical Review Letters · 2009 · https://doi.org/10.1103/physrevlett.103.171801

• Observation of a Resonancelike Structure in the π+−ψ′ Mass Distribution in Exclusive B→Kπ+−ψ′ Decays

  Physical Review Letters · 2008 · 10.1103/physrevlett.100.142001

• Observation of a Near-Threshold Enhancement in the e + e − → Λ c + Λ c − Cross Section Using Initial-State Radiation

  Physical Review Letters · 2008 · 10.1103/physrevlett.101.172001

• Observation of two resonancelike structures in the π + χ c 1 mass distribution in exclusive B ¯ 0 → K − π + χ c 1 decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2008 · https://doi.org/10.1103/physrevd.78.072004

• High-statistics study of the τ − → π − π 0 ν τ decay

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2008 · https://doi.org/10.1103/physrevd.78.072006

• Observation of a Charmoniumlike State Produced in Association with a J/ψ in e+e− Annihilation at s≈10.6 GeV

  Physical Review Letters · 2007 · https://doi.org/10.1103/physrevlett.98.082001

• Observation of Two Resonant Structures in e + e − → π + π − ψ ( 2 S ) via Initial-State Radiation at Belle

  Physical Review Letters · 2007 · 10.1103/physrevlett.99.142002

• Evidence for D0−D¯0 Mixing

  Physical Review Letters · 2007 · https://doi.org/10.1103/physrevlett.98.211803

• Evidence of the Purely Leptonic Decay B−→τ−ν¯τ

  Physical Review Letters · 2006 · https://doi.org/10.1103/physrevlett.97.251802

• Observation of a χ c 2 ′ Candidate in γ γ → D D ¯ Production at Belle

  Physical Review Letters · 2006 · https://doi.org/10.1103/physrevlett.96.082003

• Observation of a Near-Threshold ω J / ψ Mass Enhancement in Exclusive B → K ω J / ψ Decays

  Physical Review Letters · 2005 · 10.1103/physrevlett.94.182002

• Study of B−→D**0π−(D**0→D(*)+π−) decays

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2004 · 10.1103/physrevd.69.112002

• Inclusive Measurement of the Photon Energy Spectrum in b→sγ Decays

  Physical Review Letters · 2004 · https://doi.org/10.1103/physrevlett.93.061803

• Observation of a Narrow Charmoniumlike State in Exclusive B ± → K ± π + π − J / ψ Decays

  Physical Review Letters · 2003 · 10.1103/physrevlett.91.262001

• Observation of the decay B0 → Λc+p

  Institutional Repositories DataBase (IRDB) · 2003

• Observation of the D s J ( 2317 ) and D s J ( 2457 ) in B Decays

  Physical Review Letters · 2003 · 10.1103/physrevlett.91.262002

• Observation of B(0)-->D((*)0)pp.

  PubMed · 2002 · 10.1103/physrevlett.89.151802

• Improved measurement of mixing-inducedCPviolation in the neutralBmeson system

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2002 · https://doi.org/10.1103/physrevd.66.071102

• Observation of Double cc¯ Production in e+e− Annihilation at s≈10.6 GeV

  Physical Review Letters · 2002 · 10.1103/physrevlett.89.142001

Current projects

No projects listed.