$Υ$ decay into charmonium and the color octet mechanism

$Υ$ decay to two-charm quark jets as a Probe of the Color Octet Mechanism

$Υ$ Decays into Light Scalar Dark Matter

$Υ$ Polarization at HERA-$B$

$Υ$ radiative decays to light quark jets and color octet mechanism

$Υ(1S)$ prompt production at the Tevatron and LHC in nonrelativistic QCD

$Υ(1S)-->γ(η',η,f_2(1270))$ decays

$Υ(1s)\toγf_2(1270)$ Decay

$Υ(4S)\to B^0 \bar{B^0} γ$ Background at B-Factories

$Υ(4S,5S)\toΥ(1S)η$ transitions in the rescattering model and the new BaBar measurement

$Υ\toγA_1$ in the NMSSM at large tan beta

$φ$ Meson As a Probe of QCD Equation of State

$Φ$-derivable approximations in gauge theories

$χ_{c J}$ production in $e^+e^-$ annihilation

$χ_{c2} \to ρρ$ and the $rho$ polarization in massless perturbative QCD: how to test the distribution amplitudes

$χ_{c2} \to ρρ$ Decay and the $ρ$ Polarization in Inclusive Processes: A Test of Mass Effects

$χ_{cJ}$ production associated with a $c\bar c$ pair at hadron colliders

$ψ'$ Polarization as a test of colour octet quarkonium production

$ψ'$ Polarization due to Color-Octet Quarkonia Production

$ψ'$ productions as a test of color-octet mechanism