B Fundamental Constants
In all programs of the Tübingen NLTE Model-Atmosphere Package (TMAP) the values of the
fundamental constants are the same. They are summarized in Tab. 3.
Table 3: | Fundamental constants used in TMAP |
constant | value | dimension | name |
|
|
|
|
|
| | | |
|
c | 2. | 99792458 | ×10+10 | cm s-1 | velocity of light |
e | 4. | 80320425 | ×10-10 | esu | electron charge |
Fo | 1. | 25 | ×10-09 | esu | Holtsmark normal field strength |
h | 6. | 62606957 | ×10-27 | erg s | Planck constant |
k | 1. | 3806488 | ×10-16 | erg K-1 | Boltzmann constant |
me | 9. | 10938291 | ×10-28 | g | electron mass |
mp | 1. | 6726217776 | ×10-24 | g | proton mass |
R | 109737. | 31568539 | | cm-1 | Rydberg constant |
|
|
|
|
|
| | 4 × arctan 1 | | |
|
|
|
|
|
| |
|