International audienceWe perform a helicity amplitude analysis for the processes of e+e−→J/ψ,ψ(2S)→Ξ(1530)Ξ¯(1530)→ππΞΞ¯→4πΛΛ¯→6πpp¯ . The joint angular distribution for these processes are obtained, which allows a proper estimation of the detection efficiency using helicity amplitude information. In addition, the sensitivities of measurement of hyperon asymmetry decay parameters for these processes are discussed
We present the first measurement of the angular distribution for the exclusive process (p) over barp...
We investigate helicity amplitudes (HAs) of A → BC-type decays for arbitrary spin towards the kinema...
We report the double-helicity asymmetry, A(LL)(J/Psi), in inclusive J/Psi production at forward rapi...
We perform a helicity amplitude analysis for the processes of e+e−→J/ψ,ψ(2S)→Ξ(1530)Ξ¯(1530)→ππΞΞ¯→4...
We present an analysis of the process $\psi(3686) \to \Omega^- \bar{\Omega}^+$ ($\Omega^-\to K^-\Lam...
It is crucial to determine the spin and parity (J(p)) of Z(c)(3900)(+/-) for understanding its struc...
The helicity amplitudes of the scattering reaction Sigma* bar Lambda -> pi+ pi- at energies below...
It is shown that the helicity amplitudes A1/2 and S1/2 in the γN→N(1535) reaction, can be well relat...
Abstract: We study the high energy behaviour of the helicity amplitudes involved i
I discuss how to obtain angular decay distributions for sequentialcascade decays using helicity meth...
We present the first measurement of the angular distribution for the exclusive process p¯p →ψ(2S)→e+...
Contains fulltext : 164810.pdf (preprint version ) (Open Access)13 p
Using 4.479 x 10(8) psi(3686) events collected with the BESIII detector, we search for the decays ps...
International audienceWe study the processes e+e-→γISRJ/ψ, where J/ψ→π+π-π0, J/ψ→K+K-π0, and J/ψ→KS0...
We present the first measurement of the angular distribution for the exclusive process p\u304p\u2192...
We present the first measurement of the angular distribution for the exclusive process (p) over barp...
We investigate helicity amplitudes (HAs) of A → BC-type decays for arbitrary spin towards the kinema...
We report the double-helicity asymmetry, A(LL)(J/Psi), in inclusive J/Psi production at forward rapi...
We perform a helicity amplitude analysis for the processes of e+e−→J/ψ,ψ(2S)→Ξ(1530)Ξ¯(1530)→ππΞΞ¯→4...
We present an analysis of the process $\psi(3686) \to \Omega^- \bar{\Omega}^+$ ($\Omega^-\to K^-\Lam...
It is crucial to determine the spin and parity (J(p)) of Z(c)(3900)(+/-) for understanding its struc...
The helicity amplitudes of the scattering reaction Sigma* bar Lambda -> pi+ pi- at energies below...
It is shown that the helicity amplitudes A1/2 and S1/2 in the γN→N(1535) reaction, can be well relat...
Abstract: We study the high energy behaviour of the helicity amplitudes involved i
I discuss how to obtain angular decay distributions for sequentialcascade decays using helicity meth...
We present the first measurement of the angular distribution for the exclusive process p¯p →ψ(2S)→e+...
Contains fulltext : 164810.pdf (preprint version ) (Open Access)13 p
Using 4.479 x 10(8) psi(3686) events collected with the BESIII detector, we search for the decays ps...
International audienceWe study the processes e+e-→γISRJ/ψ, where J/ψ→π+π-π0, J/ψ→K+K-π0, and J/ψ→KS0...
We present the first measurement of the angular distribution for the exclusive process p\u304p\u2192...
We present the first measurement of the angular distribution for the exclusive process (p) over barp...
We investigate helicity amplitudes (HAs) of A → BC-type decays for arbitrary spin towards the kinema...
We report the double-helicity asymmetry, A(LL)(J/Psi), in inclusive J/Psi production at forward rapi...