

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%  basic formatting macros:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  single-line equations:

\def\beq{\begin{equation}}
\def\eeq#1{\label{#1}\end{equation}}
\def\eeqn{\end{equation}}

%%  multiple-line equations  (use \CR as the carriage return):

\def\beqa{\begin{eqnarray}}
\def\eeqa#1{\label{#1}\end{eqnarray}}
\def\eeqan{\end{eqnarray}}
\def\CR{\nonumber \\ }

%%  reference to an equation number:

\def\leqn#1{(\ref{#1})}

%%  sizing and bars

\def\st{\scriptstyle}
\def\sst{\scriptscriptstyle}

\def\overbar#1{\overline{#1}}
\let\littlebar=\bar
\let\bar=\overbar


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%  Do not change these:
\textwidth=5.5in       \textheight=8.25in
%\leftmargin=2.6in     
%\topmargin=-0.2in
\oddsidemargin=0.75in  
\evensidemargin=0.02in



%% Captions for figures and tables:

% Different font in captions:
\newcommand{\captionfonts}{\footnotesize}

\makeatletter  % Allow the use of @ in command names
\long\def\@makecaption#1#2{%
  \vskip\abovecaptionskip
  \sbox\@tempboxa{{\captionfonts #1: #2}}%
  \ifdim \wd\@tempboxa >\hsize
    {\captionfonts #1: #2\par}
  \else
    \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
  \fi
  \vskip\belowcaptionskip}
\makeatother   % Cancel the effect of \makeatletter

% Single spacing for captions:
\newcommand{\ssfootnote}[1]{\renewcommand{\baselinestretch}{1}\footnote{#1}
            \renewcommand{\baselinestretch}{1.2}}

\newcommand{\sscaption}[2]{\renewcommand{\baselinestretch}{1}\tiny\footnotesize
	\caption[#1]{#2}
	\renewcommand{\baselinestretch}{1.2}\tiny\footnotesize}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

%% Header and title definition:


\def\Title#1{

\setbox0\vbox{\vskip-70pt
{\scriptsize{
{\em
\begin{raggedright}
Primer Encuentro de la Radioastronom{\'{\i}}a Espa{\~n}ola\\
~~~~~~~~~~~~~~~``Memorial Lucas Lara''\\ 
J.C.~Guirado, I.~Mart{\'{\i}}-Vidal, and J.M.~Marcaide (eds.)\\ 
May 9th-11th 2006, Valencia, Spain\\
\end{raggedright}
}}}
}

\wd0=0pt
\ht0=0pt
\box0

\begin{doublespace}
\vspace*{-25pt}
\begin{center} {\Large {\bf #1} } \end{center}
\end{doublespace}

\medskip

}




%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Running heads:

\pagestyle{myheadings}

\newcommand{\runninghead}[2]
{\markboth{\small{\it {#1}}}{\small{\it{#2}}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  text-mode macros:

\def\etal{{\it et al.}}
\def\ie{{\it i.e.}}
\def\eg{{\it e.g.}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  expectation values:

\def\VEV#1{\left\langle{ #1} \right\rangle}
\def\bra#1{\left\langle{ #1} \right|}
\def\ket#1{\left| {#1} \right\rangle}
\def\vev#1{\langle #1 \rangle}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  caligraphic letters (for matrix elements, luminosity, etc.)

\def\D{{\cal D}}
%%\def\L{{\cal L}}
\def\M{{\cal M}}
\def\O{{\cal O}}
\def\W{{\cal W}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  matrix operations and fractions:

\def\One{{\bf 1}}
\def\hc{{\mbox{\rm h.c.}}}
\def\tr{{\mbox{\rm tr}}}
\def\half{\frac{1}{2}}
\def\thalf{\frac{3}{2}}
\def\third{\frac{1}{3}}
\def\tthird{\frac{2}{3}}

\def\Dslash{\not{\hbox{\kern-4pt $D$}}}
\def\dslash{\not{\hbox{\kern-2pt $\del$}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  high-energy physics terminology:

\def\Pl{{\mbox{\scriptsize Pl}}}
\def\eff{{\mbox{\scriptsize eff}}}
\def\CM{{\mbox{\scriptsize CM}}}
\def\BR{\mbox{\rm BR}}
\def\ee{e^+e^-}
\def\sstw{\sin^2\theta_w}
\def\cstw{\cos^2\theta_w}
\def\mz{m_Z}
\def\gz{\Gamma_Z}
\def\mw{m_W}
\def\mt{m_t}
\def\gt{\Gamma_t}
\def\mh{m_h}
\def\gmu{G_\mu}
\def\GF{G_F}
\def\alphas{\alpha_s}
\def\msb{{\bar{\ssstyle M \kern -1pt S}}}
\def\lmsb{\Lambda_{\msb}}
\def\ELER{e^-_Le^+_R}
\def\EREL{e^-_Re^+_L}
\def\ELEL{e^-_Le^+_L}
\def\ERER{e^-_Re^+_R}
\def\eps{\epsilon}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%  supersymmetry:

\def\ch#1{\widetilde\chi^+_{#1}}
\def\chm#1{\widetilde\chi^-_{#1}}
\def\neu#1{\widetilde\chi^0_{#1}}
\def\s#1{\widetilde{#1}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5

%%  astrophysics:

\def\mic{\mbox{$\mu$m}}
\def\sn{signal-to-noise ratio }
\def\la{$\lambda$}
\def\rs{R$_\odot$ }
\def\ls{L$_\odot$ }
\def\kms{\mbox{km s$^{-1}$}}
\def\rv{radial velocity }
\def\wave{wavelength }    
\def\lya{\mbox{Ly$\alpha\lambda$1216}}
\def\halfa{\mbox{H$\alpha\lambda$6563}}
\def\hbeta{\mbox{H$\beta\lambda$4861}}
\def\hgamma{\mbox{H$\gamma\lambda$4340}}  
\def\hei{\mbox{HeI$\lambda$5876}}
\def\heii{\mbox{HeII$\lambda$1640}}
\def\heiio{\mbox{HeII$\lambda$4686}}
\def\ecms{\mbox{10$^{-13}$ erg cm$^{-2}$ s$^{-1}$}}
\def\bremss{bremsstrahlung }       
\def\asas{{\it A{\&}A }}
\def\aass{{\it A{\&}A Sup. Ser. }}
\def\apj{{\it Astrophys. J. }}
\def\ssr{{\it Space Sci. Rev.}}
\def\apjss{{\it Astrophys. J. Sup. Ser. }}
\def\apjl{{\it Astrophys. J. Lett. }}  
\def\mn{{\it M.N.R.A.S. }}
\def\aspsc{{\it Astr. and Sp. Sc. }}
\def\acta{{\it Acta As. }}
\def\sov{{\it Sov. Astr. }}
\def\sovl{{\it Sov. Astr. Lett. }}
\def\pasp{{\it P.A.S.P. }}
\def\iaucol{{\it I.A.U.~Coll. }}
\def\iaucir{{\it I.A.U.~Circ. }}
\def\iausym{{\it I.A.U.~Sym. }}        

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% particulars:

\def\ne{\nu_{e}}
\def\nm{\nu_{\mu}}
\def\nx{\nu_{x}}
\def\ra{\rightarrow}
\def\Dm2{\Delta m^{2}}
\def\eV2{\mbox{eV}^{2}}
\def\B8{^{8}\mbox{B}}
\def\Be7{^{7}\mbox{Be}}
\def\En{E_{\nu}}
\def\sun{\odot}      

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%



