diff options
Diffstat (limited to 'src/pdg.h')
| -rw-r--r-- | src/pdg.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/pdg.h b/src/pdg.h new file mode 100644 index 0000000..ff62f7a --- /dev/null +++ b/src/pdg.h @@ -0,0 +1,12 @@ +#ifndef PDG_H +#define PDG_H + +#define SPEED_OF_LIGHT 29.9792458 /* cm/ns */ +/* From http://pdg.lbl.gov/2017/AtomicNuclearProperties/HTML/water_liquid.html */ +#define RADIATION_LENGTH 36.08 /* g/cm^2 */ +#define MUON_MASS 105.6583745 /* MeV */ +#define FINE_STRUCTURE_CONSTANT 7.297352566417e-3 + +double get_scattering_rms(double x, double p, double beta, double z, double rho); + +#endif |