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224 results on '"Q. N., Xu"'

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1. Search for the radiative decay D s + → γρ 770 + $$ {D}_s^{+}\to \gamma \rho {(770)}^{+} $$

2. Measurement of Born cross sections of e + e − → Ξ 0 Ξ ¯ 0 $$ {e}^{+}{e}^{-}\to {\Xi}^0{\overline{\Xi}}^0 $$ and search for charmonium(-like) states at s $$ \sqrt{s} $$ = 3.51–4.95 GeV

3. Analysis of the dynamics of the decay D + → K S 0 π 0 e + ν e $$ {D}^{+}\to {K}_S^0{\pi}^0{e}^{+}{\nu}_e $$

4. Observation of the semileptonic decays D 0 → K S 0 π − π 0 e + ν e $$ {\textrm{D}}^0\to {\textrm{K}}_{\textrm{S}}^0{\pi}^{-}{\pi}^0{\textrm{e}}^{+}{\nu}_{\textrm{e}} $$ and D + → K S 0 π + π − e + ν e $$ {\textrm{D}}^{+}\to {\textrm{K}}_{\textrm{S}}^0{\pi}^{+}{\pi}^{-}{\textrm{e}}^{+}{\nu}_{\textrm{e}} $$

5. Measurements of K S 0 $$ {K}_S^0 $$ - K L 0 $$ {K}_L^0 $$ asymmetries in the decays Λ c + → p K L , S 0 $$ {\Lambda}_c^{+}\to p{K}_{L,S}^0 $$ , p K L , S 0 π + π − $$ p{K}_{L,S}^0{\pi}^{+}{\pi}^{-} $$ and p K L , S 0 π 0 $$ p{K}_{L,S}^0{\pi}^0 $$

6. Improved measurement of the branching fraction of h c → γη′/η and search for h c → γπ 0

7. Measurement of the cross sections of e + e − → K − Ξ ¯ + Λ / Σ 0 $$ {e}^{+}{e}^{-}\to {K}^{-}{\overline{\Xi}}^{+}\Lambda /{\Sigma}^0 $$ at center-of-mass energies between 3.510 and 4.914 GeV

8. Study of η′ → π + π − l + l − decays at BESIII

9. Measurement of e + e − → ωη′ cross sections at s $$ \sqrt{s} $$ = 2.000 to 3.080 GeV

10. Measurement of absolute branching fractions of D s + $$ {\textrm{D}}_{\textrm{s}}^{+} $$ hadronic decays

11. Search for ∆S = 2 nonleptonic hyperon decays Ω − → Σ0 π − and Ω − → nK −

12. Measurement of Born cross section of e + e − → Σ + Σ ¯ − $$ {e}^{+}{e}^{-}\to {\Sigma}^{+}{\overline{\Sigma}}^{-} $$ at center-of-mass energies between 3.510 and 4.951 GeV

13. Observation of ψ(3686) → Ω − K + Ξ ¯ 0 $$ {\varOmega}^{-}{K}^{+}{\overline{\Xi}}^0 $$ + c.c.

14. Measurement of the e + e − → K S 0 K L 0 $$ {K}_S^0{K}_L^0 $$ π 0 cross sections from s $$ \sqrt{s} $$ = 2.000 to 3.080 GeV

15. Search for the semi-muonic charmonium decay J/ψ → D − μ + ν μ + c.c.

16. Studies of the decay D s + → K + K − μ + ν μ $$ {\textrm{D}}_{\textrm{s}}^{+}\to {\textrm{K}}^{+}{\textrm{K}}^{-}{\mu}^{+}{\nu}_{\mu } $$

17. Measurement of e + e − → p K − Λ ¯ + c . c . $$ {e}^{+}{e}^{-}\to p{K}^{-}\overline{\Lambda}+c.c. $$ cross sections between 4.009 GeV and 4.951 GeV

18. Measurement of the cross section of e + e − → Ξ − Ξ ¯ + $$ {e}^{+}{e}^{-}\to {\Xi}^{-}{\overline{\Xi}}^{+} $$ at center-of-mass energies between 3.510 and 4.843 GeV

19. Measurement of the branching fractions of the singly Cabibbo-suppressed decays Λ c + → p η $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta $$ and Λ c + → p ω $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega $$

20. Amplitude analysis and branching fraction measurement of the decay D+ → K S 0 $$ {\textrm{K}}_{\textrm{S}}^0 $$ π + π 0 π 0

21. Direct observation of the spin–orbit coupling effect in magnetic Weyl semimetal Co3Sn2S2

22. Measurements of cross section of e+e−→pp¯π0 at center-of-mass energies between 4.008 and 4.600 GeV

23. Progress on Copy Number Variation and Its Application in Forensic Medicine

24. Observation of Ds+ →p n ̄ and confirmation of its large branching fraction OBSERVATION of Ds+ →p n ̄ ... M. ABLIKIM et al

25. Evidence for the decays of A+c → σ+η and σ+η′∗

26. Study of the Dalitz decay J /ψ →e+e-η

27. Observation and study of the decay J/ψ→ϕηη′

28. Observation of OZI-suppressed decays χcJ →ωφ

29. Measurements of the absolute branching fractions and CP asymmetries for D+ → KS,L0 K+ (π0)

30. Study of the D0 →k-μ+νμ Dynamics and Test of Lepton Flavor Universality with D0 →k- +ν Decays

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

32. Precision measurements of the e+e−→KS0K±π∓ Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV

33. Search for baryon and lepton number violation in J /ψ → Λc+ e-+ c. c

34. Precision measurements of the e+e- → KS0 K±π Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV PRECISION MEASUREMENTS of the e+e- → KS0 K±π ... M. ABLIKIM et al

35. Search for baryon and lepton number violation in J/ψ→Λc+e−+c.c

36. Observation and study of the decay J /ψ →φηη′

37. Observation of ψ (3686) →p p ̄ η′ and improved measurement of J /ψ →p p ̄ η′

38. Measurement of B (J /ψ →η′e+e-) and search for a dark photon

39. Observation of e+e- →ηY (2175) at center-of-mass energies above 3.7 GeV

40. Determination of the Pseudoscalar Decay Constant f Ds+ via Ds+ →μ+νμ

41. Observation of ψ (3686) →p p ̄ η′ and improved measurement of J /ψ →p p ̄ η′ OBSERVATION of ... M. ABLIKIM et al

42. Observation of e+e- →ηY (2175) at center-of-mass energies above 3.7 GeV OBSERVATION of e+e- →ηY (2175) ... M. ABLIKIM et al

43. Measurement of e+e- →k+K- cross section at s =2.00 - 3.08 GeV

44. Evaluating the Efficiency of REPLI-g® Single Cell Kit for Trace DNA Amplification

45. Measurement of ηc(1S) , ηc(2S) , and nonresonant η′π+π− production via two-photon collisions

46. Observation of $a^{0}_{0}(980)$-$f_{0}(980)$ Mixing

47. Observation of h1 (1380) in the J/ψ →η′K K ̄ π decay OBSERVATION of h1 (1380) in Jψ

48. Measurement of the absolute branching fraction of Ds0∗ (2317)± →π0 Ds±

49. Measurement of the matrix elements for the decays η′ →ηπ+π- and η′ →ηπ0π0

50. Observation of h1 (1380) in the J/ψ →η′K K ̄ π decay OBSERVATION of h1 (1380) in Jψ ... M. ABLIKIM et al

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