Mu-Lin Yan

collaborators

2 papers

hep-ph2004

$ρ - ω -$ Interference in $J / ψ -$ Decays and $ρ \to π^{+} π^{-} π^{0}$ Decay

Liu Fang, Li Jin, Yi-Bin Huang +1

We study $ρ - ω -$ interference by analyzing $J / ψ \to π^{+} π^{-} π^{0} π^{0}$ . PDG-2002 data on $J / ψ$ decays into $P P$ and $P V$ ( $P$ denotes pseudoscalar mesons; $V$ , vector mesons) are used to f…

hep-ph2001

Isospin Symmetry Breaking in ρ\toπγDecay

Xiao-Jun Wang, Ji-Hao Jiang, Mu-Lin Yan

In terms of effective field theory and mixed propagator approach, we show that there is a larger hidden effect of isospin breaking in $ρ^{0} \to π^{0} γ$ decay due to an $ω$ exchange, $ρ^…

ρ−ω−Interference in J/ψ−Decays and ρ→π+π−π0 Decay

Isospin Symmetry Breaking in ρ\toπγDecay

$ρ - ω -$ Interference in $J / ψ -$ Decays and $ρ \to π^{+} π^{-} π^{0}$ Decay