Defined FlavorKit parameters
The following parameters can be used in the Fortran files FlavorKit
SM parameters
Paramter |
Variable |
αS(MZ) |
AlphaS_MZ |
αS(Q) |
AlphaS_160 |
sin(ΘW)2 atMZ
|
sinW2_MZ |
sin(ΘW)2 atQ
|
sinW2 |
sin(ΘW)2
|
sinW2 |
α(0) |
Alpha |
α(MZ) |
Alpha_MZ |
α(Q) |
Alpha_160 |
CKM at(MZ) |
CKM_MZ |
CKM atQ
|
CKM_160 |
input CKM |
CKM |
MW(MZ) |
MW_MZ |
MW(Q) |
MW_160 |
MW
|
MW |
md(Q) |
mf_d_160 |
md(MZ) |
mf_d_MZ |
md
|
mf_d |
mu(Q) |
mf_u_160 |
mu(MZ) |
mf_u_MZ |
mu
|
mf_u |
ml(Q) |
mf_l_160 |
ml(MZ) |
mf_l_MZ |
ml
|
mf_l |
WidthΓμ ofμ
|
GammaMu |
WidthΓμ ofτ
|
GammaTau |
Hadronic parameters
Life time and mass
Particle |
Life time |
default [s] |
Mass |
default [GeV] |
PDG number |
π0
|
tau_pi0 |
8.52 ⋅ 10−17
|
mass_pi0 |
0.13498 |
111 |
π+
|
tau_pip |
2.60 ⋅ 10−8
|
mass_pip |
0.13957 |
211 |
ρ(770)0
|
tau_rho0 |
4.41 ⋅ 10−24
|
mass_rho0 |
0.77549 |
113 |
D0
|
tau_D0 |
4.10 ⋅ 10−13
|
mass_D0 |
1.86486 |
421 |
D+
|
tau_Dp |
1.04 ⋅ 10−12
|
mass_Dp |
1.86926 |
411 |
Ds+
|
tau_DSp |
5.00 ⋅ 10−13
|
mass_DSp |
1.96849 |
431 |
Ds*+
|
tau_DSsp |
- |
mass_DSsp |
2.1123 |
433 |
η |
tau_eta |
5.06 ⋅ 10−19
|
mass_eta |
0.54785 |
221 |
η′(958) |
tau_etap |
3.31 ⋅ 10−21
|
mass_etap |
0.95778 |
331 |
ω(782) |
tau_omega |
7.75 ⋅ 10−23
|
mass_omega |
0.78265 |
223 |
ϕ(1020) |
tau_phi |
1.54 ⋅ 10−22
|
mass_phi |
1.01946 |
333 |
KL0
|
tau_KL0 |
5.12 ⋅ 10−8
|
mass_KL0 |
- |
130 |
KS0
|
tau_KS0 |
0.90 ⋅ 10−10
|
mass_KS0 |
- |
310 |
K0
|
tau_K0 |
- |
mass_K0 |
0.49761 |
311 |
K+
|
tau_Kp |
1.24 ⋅ 10−8
|
mass_Kp |
0.49368 |
321 |
Bd0
|
tau_B0d |
1.52 ⋅ 10−12
|
mass_B0d |
5.27958 |
511 |
Bs0
|
tau_B0s |
1.50 ⋅ 10−12
|
mass_B0s |
5.36677 |
531 |
B+
|
tau_Bp |
1.64 ⋅ 10−12
|
mass_Bp |
5.27925 |
521 |
B*0
|
tau_B0c |
1.43 ⋅ 10−23
|
mass_B0c |
5.3252 |
513 |
B*+
|
tau_Bpc |
1.43 ⋅ 10−23
|
mass_Bpc |
5.3252 |
523 |
Bc+
|
tau_Bcp |
4.54 ⋅ 10−13
|
mass_Bcp |
6.277 |
541 |
K*0(892) |
tau_K0c |
1.42 ⋅ 10−23
|
mass_K0c |
0.8959 |
313 |
K*+(892) |
tau_Kpc |
1.30 ⋅ 10−23
|
mass_Kpc |
0.8917 |
323 |
ηc(1S) |
tau_etac |
2.22 ⋅ 10−23
|
mass_etac |
2.9810 |
441 |
J/Ψ(1S) |
tau_JPsi |
7.08 ⋅ 10−24
|
mass_JPSi |
3096.92 |
443 |
Υ(1S) |
tau_Ups |
1.21 ⋅ 10−23
|
mass_Ups |
9.4603 |
553 |
Decay constants
Decay constant |
Variable |
default [MeV] |
FLHA |
fK
|
f_k_CONST |
176 |
FCONST[321,1] |
fK+
|
f_Kp_CONST |
156 |
FCONST[323,1] |
fπ
|
f_pi_CONST |
118 |
FCONST[111,1] |
fBd0
|
f_B0d_CONST |
194 |
FCONST[511,1] |
fBs0
|
f_B0s_CONST |
234 |
FCONST[531,1] |
fB+
|
f_Bp_CONST |
234 |
FCONST[521,1] |
fη′
|
f_etap_CONST |
172 |
FCONST[231,1] |
fρ
|
f_rho_CONST |
220 |
FCONST[213,1] |
fD+
|
f_Dp_CONST |
256 |
FCONST[411,1] |
fDs
|
f_Ds_CONST |
248 |
FCONST[431,1] |
See also