Articles by A. J. Schwartz

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A. J. Schwartz

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243

Measurement of the time-integrated CP asymmetry in D^0 \to K^0_{\rm S} K^0_{\rm S} decays using opposite-side flavor tagging at Belle and Belle II

3 days ago by Belle and others

High Energy Physics

Test of lepton flavor universality with measurements of R(D^{+}) and R(D^{*+}) using semileptonic B tagging at the Belle II experiment

15 April 2025 by Belle Collaboration and others

High Energy Physics

HFLAV input to the 2026 update of the European Strategy for Particle Physics

27 March 2025 by F. Archilli and others

High Energy Physics

Measurements of the branching fractions of Ξ_{c}^{+}\to Σ^{+}K_{S}^{0}, Ξ_{c}^{+}\to Ξ^{0}π^{+}, and Ξ_{c}^{+}\to Ξ^{0}K^{+} at Belle and Belle II

22 March 2025 by Belle and others

High Energy Physics

Measurement of B \to K{}^{*}(892)γ decays at Belle II

19 March 2025 by Belle Collaboration and others

High Energy Physics

Measurement of the Branching Fraction of Λ_c^+ \to p K_S^0 π^0 at Belle

18 March 2025 by Belle and others

High Energy Physics

Observation of the decay B^0 \to J/ψω at Belle II

25 February 2025 by Belle Collaboration and others

High Energy Physics

Measurement of the inclusive branching fractions for B_s^0 decays into D mesons via hadronic tagging

18 February 2025 by Belle and others

High Energy Physics

Search for C\!P violation in D^+_{(s)}\to{}K_{S}^{0}K^{-}π^{+}π^{+} decays using triple and quadruple products

13 February 2025 by Belle and others

High Energy Physics

Observation of time-dependent CP violation and measurement of the branching fraction of B^0 \to J/ψπ^0 decays

28 January 2025 by Belle Collaboration and others

High Energy Physics

Model-independent measurement of D^0-\overline{D}{}^0 mixing parameters in D^0\rightarrow K^0_{S}π^+π^- decays at Belle and Belle II

31 December 2024 by Belle and others

High Energy Physics

Measurement of the branching fraction, polarization, and time-dependent CP asymmetry in B^0 \to ρ^+ρ^- decays and constraint on the CKM angle φ_2

27 December 2024 by Belle Collaboration and others

High Energy Physics

Measurement of the branching fraction and \it CP-violating asymmetry of the decay B^{0} \rightarrow π^{0} π^{0} using 387 million bottom-antibottom meson pairs in Belle II data

18 December 2024 by Belle Collaboration and others

High Energy Physics

Measurement of the e^+e^- \to π^+π^-π^0 cross section in the energy range 0.62-3.50 GeV at Belle II

8 December 2024 by Belle Collaboration and others

High Energy Physics

Measurement of CP asymmetries in B^0\toη'K^0_s decays at Belle II

3 December 2024 by Belle Collaboration and others

High Energy Physics

Averages of b-hadron, c-hadron, and τ-lepton properties as of 2023

25 November 2024 by Sw. Banerjee and others

High Energy Physics

Search for C\!P violation in D^+_{(s)}\to{}K_{S}^{0}K^{-}π^{+}π^{+} decays using triple and quadruple products

24 September 2024 by Belle and others

High Energy Physics

Measurement of the integrated luminosity of data samples collected during 2019-2022 by the Belle II experiment

19 September 2024 by Belle Collaboration and others

High Energy Physics

Measurement of CP asymmetries in B^0 \to K^0_S π^0 γ decays at Belle II

12 July 2024 by Belle Collaboration and others

High Energy Physics

Measurement of branching fractions, CP asymmetry, and isospin asymmetry for \boldsymbol{B\rightarrowργ} decays using Belle and Belle II data

12 July 2024 by Belle Collaboration and others

High Energy Physics

The Belle II Detector Upgrades Framework Conceptual Design Report

4 July 2024 by Hidemi Aihara and others

High Energy Physics, Instrumentation and Detectors

Evidence for B^{+}\to K^{+}ν\barν decays

12 June 2024 by Belle Collaboration and others

High Energy Physics

Charm lifetime measurements at Belle II

16 May 2024 by A. Schwartz

High Energy Physics

Measurement of CP asymmetries in B^0 \rightarrow K^0_S K^0_S K^0_S decays at Belle II

5 March 2024 by Belle Collaboration and others

High Energy Physics

Measurements of the branching fraction, polarization, and CP asymmetry for the decay B^0\rightarrow ωω

9 January 2024 by Belle Collaboration and others

High Energy Physics

A test of lepton flavor universality with a measurement of R(D^{*}) using hadronic B tagging at the Belle II experiment

5 January 2024 by Belle Collaboration and others

High Energy Physics

Measurement of branching fractions and direct CP asymmetries for B \to Kπ and B\toππ decays at Belle II

5 January 2024 by Belle Collaboration and others

High Energy Physics

Precise measurement of the D^+_s lifetime at Belle II

22 December 2023 by Belle Collaboration and others

High Energy Physics

Search for CP violation in D^{+}_{(s)}\rightarrow K^{+}K^{0}_{S}h^{+}h^{-} (h=K,π) decays and observation of the Cabibbo-suppressed decay D^{+}_{s}\rightarrow K^{+}K^{-}K^{0}_{S}π^{+}

22 November 2023 by Belle Collaboration and others

High Energy Physics

Measurement of the Ratio of Partial Branching Fractions of Inclusive \overline{B} \to X_u \ell \overlineν to \overline{B} \to X_{c} \ell \overlineν and the Ratio of their Spectra with Hadronic Tagging

1 November 2023 by Belle Collaboration and others

High Energy Physics

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