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Suchergebnisse

1401. Search for a Dark Photon and an Invisible Dark Higgs Boson inμ plus μ - and Missing Energy Final States with the Belle II Experiment

1402. Precise measurement of the $D^0$ and $D^+$ lifetimes at Belle II

1403. Search for B+→K+ν¯ν Decays Using an Inclusive Tagging Method at Belle II

1404. Combined analysis of Belle and Belle II data to determine the CKM angle $ φ_{3} $ using $B^+ \to D(K_{S}^0 h^- h^+) h^+$ decays

1405. Experimental study of the γp → K0Σ+, γn → K0Λ, and γn → K0Σ0 reactions at the Mainz Microtron

1406. Cross section measurement of e+e- → p(p)over-barη and e+e- → p(p)over-barω at center-of-mass energies between 3.773 GeV and 4.6 GeV

1407. A new measurement of the neutron detection efficiency for the NaI Crystal Ball detector

1408. Evidence for the ηc(2S) → π+π-η decay

1409. Improved measurement of the absolute branching fraction of inclusive semileptonic ?c plus decay

1410. Threshold π0 photoproduction on transverse polarised protons at MAMI

1411. First measurement of target and beam-target asymmetries in the γp → π0ηp reaction

1412. Amplitude analysis and branching-fraction measurement of Ds+ → KS0K- π+π+

1413. Target and beam-target asymmetries for the γp \to π^0 π^0 p reaction

1414. Measurement of the branching fractions and CP asymmetries of B^+ → π^+ π^0 and B^+ → K^+ π^0 decays in 2019-2021 Belle II data

1415. Measurement of Compton Scattering at MAMI for the Extraction of the Electric and Magnetic Polarizabilities of the Proton

1416. Measurement of the helicity dependence for single π0 photoproduction from the deuteron

1417. Determination of |V_{ub}| from untagged B^0\toπ^- \ell^+ ν_{\ell} decays using 2019-2021 Belle II data

1418. Reconstruction of B \to ρ\ell ν_\ell decays identified using hadronic decays of the recoil B meson in 2019 -- 2021 Belle II data

1419. Combined analysis of Belle and Belle II data to determine the CKM angle φ3 using B+ → D(KS0h+h-)h+ decays

1420. Single π0 production off neutrons bound in deuteron with linearly polarized photons

1421. Measurement of the Λc+ Lifetime

1422. Measurement of Compton scattering at MAMI for the extraction of the electric and magnetic polarizabilities of the proton

1423. Search for B+ → K+ν(ν)over-bar Decays Using an Inclusive Tagging Method at Belle H

1424. Precise Measurement of the D0 and D+ Lifetimes at Belle II

1425. Search for an Invisibly Decaying Z′ Boson at Belle II in e+e- → μ+μ- (e±μ∓) Plus Missing Energy Final States

1426. Study of η(1405)/η(1475) in J/ψ\toγK^{0}_{S} K^{0}_{S}π^{0} decay

1427. Search for invisible decays of a dark photon using e⁺e⁻ annihilation data at BESIII

1428. Cross section measurements of e^+e^- \to ΦK^+ K^- and e^+ e^- \to ΦK_S^0 K_S^0 at center-of-mass energies between 3.7730 GeV and 4.7008 GeV

1429. Measurement of e^+ e^- \rightarrow φη^{\prime} cross sections at center-of-mass energies between 3.508 and 4.600 GeV

1430. Measurement of the absolute branching fraction of the inclusive decay \barΛ_{c}^{-} \to \bar{n} + X

1431. First study of reaction Ξ^{0}n\rightarrowΞ^{-}p using Ξ^0-nucleus scattering at an electron-positron collider

1432. Measurements of Differential Cross Sections of Inclusive π^0 and K^0_S Production in e^{+}e^{-} Annihilation at Energies from 2.2324 to 3.6710 GeV

1433. Evidence for ηc(2S)→ π⁺π⁻η decay

1434. Measurement of e^+e^-\rightarrowΛ\barΛη from 3.5106 to 4.6988 GeV and study of Λ\barΛ mass threshold enhancement

1435. Search for an axion-like particle in J/ψ radiative decays

1436. Improved measurement of the absolute branching fraction of inclusive semileptonic Λ_c^+ decay

1437. Observation of a new X(3872) production process e⁺e⁻→ωX(3872)

1438. Measurement of the absolute branching fraction of the inclusive decay D_s^+\to π^+π^+π^- X

1439. Observation of Three Charmonium-like States with J^{PC}=1^{--} in e^{+}e^{-}\to D^{*0}D^{*-}π^{+}+c.c. Process

1440. Precision measurement of the matrix elements for $η\toπ^+π^-π^0$ and $η\toπ^0π^0π^0$ decays

1441. First simultaneous measurement of $Ξ^0$ and $\barΞ^0$ asymmetry parameters in $ψ(3686)$ decay

1442. Observation of the decay $χ_{cJ} \to Ω^- \barΩ^+$

1443. Precision Measurement of the Decay Σ^{+} \rightarrow pγ in the Process J/ψ\rightarrow Σ^{+}\barΣ^{-}

1444. Measurements of $e^+e^- \to K_{S}^{0}K^{\pm}π^{\mp}π^0$ and $K_{S}^{0}K^{\pm}π^{\mp}η$ at center-of-mass energies from $3.90$ to $4.60~\mathrm{GeV}$