\begin{table}%tA.1
%\centering
\par
\caption{\label{tA.1}Notations for the free parameters in the DYNAGE algorithm and other physical
parameters used through the paper.}
\begin{tabular}{lcl}
\hline
\hline
\noalign{\smallskip}
Symbol   & Dimension & Parameter\\
\hline
 & {Model} & {free parameters to be assumed}\\
$a_{0}$   & [kpc]      & radius of central core\\
$\beta$   & [dim. less] & exponent of ambient medium-density profile\\
$\gamma_{\rm min}$, $\gamma_{\rm max}$
          & [dim. less] & Lorentz factors of relativistic particles\\
$\Gamma_{\rm jet}$, $\Gamma_{\rm B}$, $\Gamma_{\rm x}$, $\Gamma_{\rm c}$
          & [dim. less] & adiabatic indices of the jet, magnetic field,ambient medium, and cocoon as a whole\\
$\zeta$   & [dim. less] & initial ratio of energy density of the magnetic field to that of particles\\
$k^{\prime}$& [dim. less] & ratio of energy density of thermal particles to that of relativistic ones\\
%$\theta$   & [\degr] & orientation of the jet's axis\\
$\theta$   & [$^{\circ}$] & orientation of the jet's axis\\
\hline
 & {Model} & {parameters to be fitted}\\
$\alpha_{\rm inj}$ & [dim. less] & injection spectral index\\
$t$           & [Myr]  & dynamical age\\
$Q_{\rm jet}$ & [W]    & jet power\\
$\rho_{0}$    & [kg~m$^{-3}$]& central core density \\
\hline
 & {Other}& {physical parameters}\\
$\beta_{\rm sc.A}$, $\beta_{\rm sc.B}$ & [dim. less] & exponents of ambient density profile in the
self-consistent age solution~A and B\\
$p_{\rm hs}$, $p_{\rm min}$, $p_{\rm c}$  & [N~m$^{-2}$] & hot-spot pressure, its minimum
(equipartition) pressure, and cocoon pressure\\
$u_{\rm e}$, $u_{\rm B}$, $u_{\rm c}$ & [J~m$^{-3}$] & energy density of relativistic particles,
in magnetic field, and in cocoon as a whole\\
$U_{\rm out}$, $U_{\rm inn}$ &  [J] & total energy radiated from outer and inner lobes\\
$B$, $B_{\rm eqv}$, $B_{\rm iC}$& [nT]& strength of magnetic field, equipartition field, and inverse-Compton field\\
$k$           & [dim. less]    & ratio of energy density of relativistic particles to that of electrons\\
$n_{\rm p}$, $n_{\rm e}$, $n_{\rm g}$ & [m$^{-3}$] & proton, electron number density,
and cold-gas number density\\
$m_{\rm p}$   & [kg]          & proton mass\\
$\rho_{\rm a}$& [kg~m$^{-3}$] & ambient medium density\\
$\langle t_{\rm i}\rangle$ & [Myr] & mean of $t$ fit for the opposite lobes; i $\Rightarrow$ out, inn\\
$\langle Q_{\rm jet,i}\rangle$& [W] & mean of $Q_{\rm jet}$ fit for the opposite lobes\\
$\langle\rho_{0,{\rm i}}\rangle$& [kg~m$^{-3}$]& mean of $\rho_{0}$ fit for the opposite lobes\\
$\langle\rho_{\rm a,i}\rangle$ & [kg~m$^{-3}$]& mean of $\rho_{\rm a}$ derived for the opposite lobes\\
$\tau_{\rm syn}$ & [Myr] & spectral (synchrotron) age\\
$\nu_{\rm br}$   & [GHz] & frequency of spectral break\\
\hline
\end{tabular}
\tablefoot{(excluding observational parameters of the radio
source: $D$, $R_{\rm T}$, $V$, $P_{\nu}$, $\alpha_{\nu}$, defined in the
text).}
\end{table}