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SMvalG.h
26 lines (23 loc) · 872 Bytes
/
SMvalG.h
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/* SMvalG.h: define input class that converts PDG masses from/to complex-pole
masses for MW,MZ, using G_Fermi as input */
#include "deltar.h"
#include "SMval.h"
/* input class that computes MW and GamW from Gmu,
and in addition translates between running-with and complex pole masses */
class SMvalGmu : public invalGmu {
protected:
void compute(void)
{
data[MZc] = data[MZ]/sqrt(1+sqr(data[GamZ]/data[MZ]));
data[GZc] = data[GamZ]/sqrt(1+sqr(data[GamZ]/data[MZ]));
invalGmu::compute();
data[GWc] = 0.3376186*data[Gmu]*powint(data[MWc],3)*
(1+ 0.2122066*data[als]);
data[MW] = data[MWc]*sqrt(1+sqr(data[GWc]/data[MWc]));
data[GamW] = data[GWc]*sqrt(1+sqr(data[GWc]/data[MWc]));
}
public:
using invalGmu::invalGmu;
SMvalGmu(void) : invalGmu() {};
SMvalGmu(const inval& copyfrom) : invalGmu(copyfrom) { compute(); };
};