src/fmxxphysicomath.h

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00001 
00014 #include <math.h>
00015 
00016 #ifndef FMXXPHYSICOMATH_H_
00017 #define FMXXPHYSICOMATH_H_
00018 
00019         const double PI=3.1415926535;                                                                                   /* universal geometric constant */
00020         const double EPSILON_ZERO=8.85418782e-12;                                                               /* absolute permittivity of vacuum */
00021         const double MU_ZERO=4.0 * PI * 1.0e-7;                                                                 /* absolute permeability of vacuum */
00022         const double SPEED_OF_LIGHT_VACUUM=(1.0/(sqrt(EPSILON_ZERO*MU_ZERO)));  /* speed of light in vacuo */
00023         const double Z0=sqrt(MU_ZERO/EPSILON_ZERO);                                                             /* characteristic impedance of vacuum */
00024 
00025         const double SIGMA_CU_CERN= 6.26e7;                                                                             /* Siemsn per meter, value published in CERN summer school notes */
00026         const double SIGMA_CU_PSI=5.8e7;                                                                                /* Siemens per meter, value used at PSI for copper cavity */
00027         
00028 
00029 #endif /*FMXXPHYSICOMATH_H_*/

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