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Suchergebnisse

101. First observation of Λ_c^+\rightarrowΛK^+π^0 and evidence of Λ_c^+\rightarrowΛK^+π^+π^-

102. Evidence for $B^{+}\to K^{+}ν\barν$ Decays

103. Measurement of Branching Fractions for Λ_{c}^{+} \rightarrow n K_{S}^{0} π^{+} and Λ_{c}^{+} \rightarrow n K_{S}^{0} K^{+}

104. Amplitude Analysis of D^0\toπ^+π^-π^+π^- and π^+π^-π^0π^0

105. Search for D^{0}\to K_{S}^{0} K^{-} e^{+}ν_{e}, D^{+}\to K_{S}^{0} K_{S}^{0} e^{+}ν_{e}, and D^{+}\to K^{+}K^{-} e^{+}ν_{e}

106. Observation of significant flavor-SU(3) breaking in the kaon wave function at 12~{\rm GeV}^2

107. Measurements of Σ electromagnetic form factors in the time-like region using the untagged initial-state radiation technique

108. Search for the decay χ_{c1}(3872)\toπ^{+}π^{-}χ_{c1}

109. Observation of $χ_{cJ}\to 3(K^+K^-)$

110. Search for a massless particle beyond the Standard Model in the $Σ^+\rightarrow p+{\rm invisible}$ decay

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

112. Partial Wave Analysis of $J/ψ\rightarrow γγφ$

113. Observation of $\mathcal R(3810)$ in $e^+e^-\rightarrow {\rm hadrons}$ and Improved Measurements of the Resonance Parameters of $\mathcal R(3760)$ and $\mathcal R(3780)$

114. Improved measurements of the Dalitz decays $η/η'\rightarrowγ e^{+}e^{-}$

115. First measurements of the absolute branching fraction of $Λ_{c}(2625)^{+}\to Λ^{+}_{c}π^+π^-$ and upper limit on $Λ_{c}(2595)^{+}\to Λ^{+}_{c}π^+π^-$

116. First observation of the decay $Λ^+_c\to nK^{0}_{S}π^+π^0$

117. Observation of $ψ(3686) \to Ω^- K^+ \barΞ^0 $+c.c

118. First study of antihyperon-nucleon scattering $\barΛp\rightarrow\barΛp$ and measurement of $Λ p\rightarrowΛp$ cross section

119. A New Look at the Scalar Meson $f_0(500)$ via $D^+\to π^+π^-\ell^+ν_\ell$ Decays

120. Study of $e^{+}e^{-}\rightarrowπ^{+}π^{-}π^{0}$ at $\sqrt{s}$ from 2.00 to 3.08 GeV at BESIII

121. Observation of structures in the processes $e^+e^-\rightarrowωχ_{c1}$ and $ωχ_{c2}$

122. Measurement of the Electromagnetic Transition Form-factors in the decays $η'\rightarrowπ^+π^-l^+l^-$

123. Precise Measurement of Born Cross Sections for $e^+e^-\to D\bar{D}$ and Observation of One Structure between $\sqrt{s} = 3.80-4.95$ GeV

124. Measurements of Normalized Differential Cross Sections of Inclusive $η$ Production in $e^{+}e^{-}$ Annihilation at Energy from 2.0000 to 3.6710 GeV

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

126. Search for the production of deuterons and antideuterons in e^+e^- annihilation at center-of-mass energies between 4.13 and 4.70 GeV

127. A new graph-neural-network flavor tagger for Belle II and measurement of sin 2φ₁ in B⁰→ J/ψK⁰_\text{S} decays

128. Observation of $ψ(3686)\to 3φ$

129. Measurement of CP asymmetries in B^0 → K^0_S K^0_S K^0_S decays at Belle II

130. Search for a μ^+μ^- resonance in four-muon final states at Belle II

131. Observation of the decay $h_{c}\to3(π^{+}π^{-})π^{0}$

132. Determination of the number of $ψ(3686)$ events taken at BESIII

133. Test of lepton universality and measurement of the form factors of $D^0\to K^{*}(892)^-μ^+ν_μ$

134. Search for $ΔS=2$ nonleptonic hyperon decays $Ω^-\toΣ^{0}π^{-}$ and $Ω^-\to nK^{-}$

135. Precise measurement of the $e^+e^-\to D_s^+D_s^-$ cross sections at center-of-mass energies from threshold to 4.95 GeV

136. Observation of the semileptonic decays $D^0\rightarrow K_S^0π^-π^0 e^+ ν_e$ and $D^+\rightarrow K_S^0π^+π^- e^+ ν_e$

137. Cross section measurement of $e^+e^-\to ηψ(2S)$ and search for $e^+e^-\toη\tilde{X}(3872)$

138. Measurement of absolute branching fractions of $D_s^+$ hadronic decays

139. Search for $C$-even states decaying to $D_{s}^{\pm}D_{s}^{*\mp}$ with masses between $4.08$ and $4.32$ $\rm GeV/{\it c}^{2}$

140. Evidence of the $h_c\to K_S^0 K^+π^-+c.c.$ decay

141. Search for di-photon decays of an axion-like particle in radiative decays of J/psi

142. Search for $η_c(2S)\to 2(π^+π^-)$ and improved measurement of $χ_{cJ}\to 2(π^+π^-)$

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

144. Search for the Rare Decays $D_s^+\to h^+(h^{0})e^+e^-$

145. Measurement of $e^{+}e^{-}\to ωη^{\prime}$ cross sections at $\sqrt{s}=$ 2.000 to 3.080 GeV

146. Measurement of the Born cross section for $e^{+}e^{-}\to ηh_c $ at center-of-mass energies between 4.1 and 4.6\,GeV

147. Observation of $D \to a_{0}(980)π$ in the decays $D^{0} \rightarrow π^{+}π^{-}η$ and $D^{+} \rightarrow π^{+}π^{0}η$

148. Measurement of the absolute branching fraction for $Λ^+_{c}\to Λe^+ν_e$

149. Measurement of the $B^0$ lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019-2021 Belle II data

150. Measurement of decay-time-dependent $\textit{CP}$ violation in $B^0 \to J/ψK^0_S$ decays using 2019-2021 Belle II data