$σ_L/σ_T$ in the $ρ^0$ - meson diffractive electroproproduction

$σ_{DIS}(νN)$, NLO Perturbative QCD and O(1 GeV) Mass Corrections

$τ$ Anomalous Couplings and Radiation Zeros in the $e^+e^- \to τ \barτγ$ process

$τ$ Decay and the QCD infrared fixed point

$τ$ electric dipole moment with polarized beams

$τ$ magnetic moment in a $γγ$ collider

$τ$ polarization and Randall-Sundrum scenario at $e^+e^-$ colliders

$τ$ polarization asymmetries in $B^+ \to τ^+ν_τγ$ and $B^+_c \to τ^+ν_τγ$

$τ$ Polarization in SUSY Cascade Decays

$τ$-Flavour Violation at the LHC

$τ$-function for analytic curves

$τ$-function within group theory approach and its quantization

$τ- μ- e$ Universality in $τ$ Decays and Constraints on the Slepton Masses

$τ\to πK ν$ Decay and $πK$ Scattering

$τ\toρππν$ decays

$τ^-\toπ^-γν_τ$ as a source of background on the Lepton Flavour Violating decay $τ^-\toμ^-γ$

$τ^{-} \to π^{-} π^{0} ν_τ$ decay in the extended NJL model

$Υ$ absorption in hadronic matter

$Υ$ decay into charmonium and the color octet mechanism

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