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Suchergebnisse

2101. Measurement of e+e−→ϕη′ cross sections at center-of-mass energies between 3.508 and 4.600 GeV

2102. Measurements of the Electric and Magnetic Form Factors of the Neutron for Timelike Momentum Transfer

2103. Observation of a New X(3872) Production Process e+ e-? ?X(3872)

2104. First direct measurement of the absolute branching fraction of Σ+ → Λe+υe

2105. Helicity amplitude analysis of χcJ → φφ

2106. Measurements of Normalized Differential Cross Sections of Inclusive π0 and K0S Production in e plus e- Annihilation at Energies from 2.2324 to 3.6710 GeV

2107. Measurement of e plus e-→ AAη from 3.5106 to 4.6988 GeV and study of AA mass threshold enhancement

2108. Observation of Three Charmoniumlike States with JPC=1−− in e+e−→D*0D*−π+

2109. Measurement of the e+e−→Λ¯Λ cross section from threshold to 3.00 GeV using events with initial-state radiation

2110. Observation of the decay χcJ→Ω¯Ω+

2111. First Study of Reaction Ξ0n→Ξ−p Using Ξ0-Nucleus Scattering at an Electron-Positron Collider

2112. Precision Measurement of the Decay Σ+→pγ in the Process J/ψ→Σ+¯Σ−

2113. First simultaneous measurement of Ξ0 and ¯Ξ0 asymmetry parameters in ψ(3686) decay

2114. Improved measurement of the branching fractions of the inclusive decays {D}^{+} → {K}_{S}^{0} and {D}^{0} → {K}_{S}^{0}X

2115. Precision measurement of the matrix elements for η→π+π−π0 and η→π0π0π0 decays

2116. Measurement of the absolute branching fraction of the inclusive decay ¯Λ−c→¯n+X

2117. Measurement of the absolute branching fraction of the inclusive decay Ds plus ? p plus p plus p-X

2118. Cross-section measurements of e plus e- ? ?K plus K - and e plus e- ??K0SK0S at center-of-mass energies between 3.7730 GeV and 4.7008 GeV

2119. Measurement of J/ψ→Ξ(1530)−Ξ¯+ and evidence for the radiative decay Ξ(1530)−→γΞ−

2120. Complete Measurement of the Λ Electromagnetic Form Factors

2121. Observation of ηc→ωω in J/ψ→γωω

2122. Study of the decays ψ(3686) → γχ_{cJ} → γ\bar{p}K^{*+}Λ+c.c. and ψ(3686) → bar{p}K^{*+}Λ+c.c.

2123. Cross section measurements of e+e−→K+K−K+K− and ϕK+K− at center-of-mass energies from 2.10 to 3.08 GeV

2124. Observation of e+e−→π+π−ψ(3770) and D1(2420)0D¯0+c.c.

2125. Partial-wave analysis of J/ψ→K+K−π0

2126. Study of e+e−→γωJ/ψ and Observation of X(3872)→ωJ/ψ

2127. Measurements of e(+)e(-)-> (KSK +/-)-K-0 pi(-/+)pi(0)and (KSK +/-)-K-0 pi(-/+)eta at center-of-mass energies from 3.90 to 4.60 GeV

2128. Observation of the Decay X(3872)→π0χc1(1P)

2129. Study of the decays Ds+→KS0K+ and KL0K+

2130. Amplitude analysis and branching fraction measurement of D0→K−π+π0π0

2131. Cross section measurements of e+e−→ωχc0 from s=4.178 to 4.278 GeV

2132. Observation of the W -annihilation decay Ds+→ωπ+ and evidence for Ds+→ωK+

2133. Search for baryon and lepton number violation in J/psi -> Lambda(+)(c)e(-) + c.c.

2134. First observations of h(c )-> hadrons

2135. Precision measurements of the e(+)e(-) -> (KSK +/-)-K-0 pi(-/+) Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV

2136. Measurement of the phase between strong and electromagnetic amplitudes of J/Psi decays

2137. Search for rare decay J/psi -> phi e(+)e(-)

2138. Measurement of the Dynamics of the Decays D-s(+) -> eta(('))e(+)nu(e)

2139. Study of η(1405)/η(1475) in J/ψ\toγK^{0}_{S} K^{0}_{S}π^{0} decay

2140. Search for invisible decays of a dark photon using e⁺e⁻ annihilation data at BESIII

2141. 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

2142. Measurement of e^+ e^- \rightarrow φη^{\prime} cross sections at center-of-mass energies between 3.508 and 4.600 GeV

2143. Measurement of the absolute branching fraction of the inclusive decay \barΛ_{c}^{-} \to \bar{n} + X

2144. 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

2145. Evidence for ηc(2S)→ π⁺π⁻η decay

2146. Measurement of e^+e^-\rightarrowΛ\barΛη from 3.5106 to 4.6988 GeV and study of Λ\barΛ mass threshold enhancement

2147. Search for an axion-like particle in J/ψ radiative decays

2148. Improved measurement of the absolute branching fraction of inclusive semileptonic Λ_c^+ decay

2149. Observation of a new X(3872) production process e⁺e⁻→ωX(3872)

2150. Measurement of the absolute branching fraction of the inclusive decay D_s^+\to π^+π^+π^- X