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Neu anfangen Sie suchten nach: Publikationsart Preprint Filter Publikationsart: Preprint entfernen Autor Gradl, W Filter Autor: Gradl, W entfernen

Suchergebnisse

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

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

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

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

105. 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

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

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

108. First measurement using elliptically polarized photons of the double-polarization observable $E$ for $γp \to p π^0$ and $γp \to n π^+$

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

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

111. Observation of $ψ(3686)\to 3φ$

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

133. Helicity dependent cross sections for the photoproduction of π^0π^{\pm} pairs from quasi-free nucleons

134. Measurement of the branching fraction of the decay $B^- \to D^0 ρ(770)^-$ at Belle II

135. Measurement of the Ω_c^0 lifetime at Belle II

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

137. Observation of the Y(4230) and evidence for a new vector charmonium-like state Y(4710) in e^{+}e^{-}\to K_{S}^{0} K_{S}^{0} J/ψ

138. Search for \barΛ-Λ oscillations in the decay J/ψ \to p K^- \barΛ+c.c.

139. Search for lepton-flavor-violating τ decays to a lepton and an invisible boson at Belle II

140. Study of excited Ξ states in ψ(3686)\rightarrow{}K^{-}Λ\overlineΞ^{+}+c.c.

141. Study of $e^+e^-\toωX(3872)$ and $γX(3872)$ from 4.66 to 4.95 GeV

142. Determination of the CKM angle $φ_{3}$ from a combination of Belle and Belle II results

143. Tests of CP symmetry in the entangled Ξ^0-\barΞ^0 Pairs

144. Precision Measurements of D_s^+ \to ηe^+ ν_e and D_s^+ \to η^\prime e^+ ν_e

145. Measurement of the branching fractions of the singly Cabibbo-suppressed decays Λ_{c}^{+}\to pη and Λ_{c}^{+}\to pω

146. Cross section measurement of e^{+}e^{-} \to K_{S}^{0}K_{L}^{0} at √s=2.00−3.08  GeV

147. Observation of a vector charmoniumlike state at 4.7 {\rm GeV}/c^2 and search for Z_{cs} in e^+e^-\to K^+K^-J/ψ

148. First Observation of a Three-Resonance Structure in e^+e^-\rightarrow{non-open} Charm Hadrons

149. Observation of the Singly Cabibbo-Suppressed Decay Λ_{c}^{+}\to Σ^{-}K^{+}π^{+}

150. Measurement of the absolute branching fraction of the three-body decay Λ_{c}^+ \to Ξ^{0}K^{+}π^{0} and search for Λ_{c}^+ \to nK^+π^0, Σ^{0}K^{+}π^{0} and ΛK^{+}π^{0}

151. Determination of Spin-Parity of the X(2370) in J/ψ\rightarrowγK^{0}_{S}K^{0}_{S}η^{\prime}

152. Measurements of Born Cross Sections for e^+e^-\to Λ_{c}^+ \barΛ_{c}(2595)^- + {\rm c.c.} and e^+e^-\to Λ_{c}^+ \barΛ_{c}(2625)^- + {\rm c.c.} at \sqrt{s}=4918.0 and 4950.9 MeV

153. Measurement of Born cross section of $e^{+}e^{-}\rightarrowΣ^{+}\barΣ^{-}$ at center-of-mass energies between 3.510 and 4.951 GeV

154. Study of $Υ(10753)$ decays to $π^{+}π^{-}Υ(nS)$ final states at Belle II

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

156. Search for a $τ^+τ^-$ resonance in $e^{+}e^{-}\rightarrow μ^{+}μ^{-} τ^+τ^-$ events with the Belle II experiment

157. Measurement of $C\!P$ violation in $B^{0}\rightarrow K_{S}^{0}π^{0}$ decays at Belle II

158. A test of light-lepton universality in the rates of inclusive semileptonic B-meson decays at Belle II

159. Determination of the absolute branching fractions of D^0 → K^-e^+ν_e and D^+ → \bar K^0 e^+ν_e

160. Observation of a near-threshold enhancement in the Λ\barΛ mass spectrum from e^+e^- → φΛ\barΛ at √s from 3.51 to 4.60 GeV

161. Study of the decay D^+\to K^*(892)^+ K_S^0 in D^+\to K^+ K_S^0 π^0

162. Measurement of the branching fraction of leptonic decay D_s^+\toτ^+ν_τ via τ^+\toπ^+π^0\bar ν_τ

163. Weak phases and CP-symmetry tests in sequential decays of entangled double-strange baryons

164. Measurement of the doubly Cabibbo-suppressed decay D^+\to K^+π^+π^-π^0 with semileptonic tags

165. Measurement of cross section for e^{+}e^{-} → Ξ^{0}\barΞ^{0} near threshold

166. Observation of the Decay D^0\to ρ^-μ^+ν_μ

167. Measurements of Born Cross Sections of e^+e^-\to D_s^{*+} D_{sJ}^{-} +c.c.

168. Measurement of the inclusive branching fraction for ψ(3686) → K_{S}^{0} + anything

169. Observation of the decays χ_{cJ}\to n K^{0}_{S}\barΛ+ c.c.

170. Study of the Decay D^{+}_{s} → π^{+}π^{+}π^{-}η and Observation of the W-annihilation Decay D^{+}_{s} → a_0(980)^+ρ^0

171. Measurement of Branching Fractions of J/ψ and ψ(3686) decays to Σ^{+} and \overlineΣ^-

172. Measurement of e^+e^-\toγχ_{c0,c1,c2} cross sections at center-of-mass energies between 3.77 and 4.60 GeV

173. Cross Section Measurement of e^+e^- → π^+π^-ψ(3686) from √s =4.0076 GeV to 4.6984 GeV

174. First Measurement of the Absolute Branching Fraction of Λ\to p μ^- \barν_μ

175. First Measurement of Polarizations in the Decay D⁰→ωφ

176. Measurement of the cross section for e^{+}e^{-} → Λ\barΛ and evidence of the decay ψ(3770) → wΛ\barΛ

177. Search for the hyperon semileptonic decay Ξ^{-} → Ξ^{0} e^{-} \bar{ν_{e}}

178. Amplitude analysis of the D_s^{+} \rightarrow π^{+} π^{-} π^{+} decay

179. Observation of ψ(3686)\toΞ(1530)^{0}\barΞ(1530)^{0} and Ξ(1530)^{0}\barΞ^0

180. Measurement of the branching fraction for ψ(3686)\to ω K^0_SK^0_S

181. Search for a CP-odd light Higgs boson in J/ψ\to γA^0

182. Amplitude analysis and branching fraction measurement of the decay D_{s}^{+} \to π^{+}π^{0}π^{0}

183. Cross sections for the reactions e^+e^-\rightarrow K^+K^-π^+π^-(π^0), K^+K^-K^+K^-(π^0), π^+π^-π^+π^-(π^0), p\bar{p}π^+π^-(π^0) in the energy region between 3.773 and 4.600 GeV

184. Observation of D^{0(+)}\to K^0_Sπ^{0(+)}ω and improved measurement of D^0\to K^-π^+ω

185. Search for invisible decays of the $Λ$ baryon

186. Study of the decay D_s^+\to K_S^0K_S^0π^+ and observation an isovector partner to f₀(1710)

187. Observation of the doubly Cabibbo-Suppressed decays D^+\to K^+π^0π^0 and D^+\to K^+π^0η

188. Study of light scalar mesons through D_s^+ \to π^0 π^0 e^+ ν_e and K_S^0 K_S^0 e^+ ν_e decays

189. Observation of the electromagnetic Dalitz decay D∗0→D0e+e−

190. Measurement of Λ baryon polarization in e^+e^-\rightarrowΛ\barΛ at \sqrt{s} = 3.773 GeV

191. Observation of J/ψ decays to e^{+}e^{-}e^{+}e^{-} and e^{+}e^{-}μ^{+}μ^{-}

192. Search for the decay h_c → π⁰J/ψ

193. Cross section measurements of the e⁺e⁻ → D*⁺D*⁻ and e⁺e⁻ → D*⁺D⁻ processes at center-of-mass energies from 4.085 to 4.600 GeV

194. Search for baryon and lepton number violating decays D0→p¯e+ and D0→pe−

195. Measurement of the Cross Section for $e^{+}e^{-}\to$ hadrons at Energies from 2.2324 to 3.6710 GeV

196. Measurement of cross section of e⁺e⁻ → ϕπ⁺π⁻ at center-of-mass energies s√=2.0000-3.0800 GeV

197. Search for the decay D⁰→ π⁰ν\barν

198. Observation of J/ψ Electromagnetic Dalitz Decays to X(1835), X(2120) and X(2370)

199. Measurement of the e⁺e⁻ → ωπ⁰π⁰ cross section at center-of-mass energies from 2.0 to 3.08 GeV

200. Observation of the Singly Cabibbo-Suppressed Decay Λ_{c}^{+} \to nπ^{+}