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Appendix:

Important relations of units We use natural units

$\begin{displaymath} \hbar=1,c=1,k_B=1. \end{displaymath}$

(41)

Relation between length and energy

$\begin{displaymath} 10^{-5}eV\simeq \frac 1{cm}. \end{displaymath}$

(42)

Relation between mass and energy

$\begin{displaymath} 10^{19}GeV\simeq 10^{-5}gr \end{displaymath}$

(43)

Relation between temperature and energy

$\begin{displaymath} 10^{4o}K\simeq 1eV \end{displaymath}$

(44)

Astronomical length unit

$\begin{displaymath} 1pc\simeq 3light-yr\simeq 3\times 10^{18}cm. \end{displaymath}$

(45)

Macroscopic energy

$\begin{displaymath} 1Joule\simeq 10^7erg\simeq 10^{19}eV. \end{displaymath}$

(46)

Solar mass

$\begin{displaymath} 1M_{\odot }\simeq 2\times 10^{30}kgr. \end{displaymath}$

(47)

root 2001-01-16