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[parameters] Split parameter data file into metadata and values file
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DavidMStraub committed Feb 16, 2016
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72 changes: 2 additions & 70 deletions flavio/data/parameters.yml → flavio/data/parameters_metadata.yml
Original file line number Diff line number Diff line change
Expand Up @@ -4,151 +4,116 @@
Gmu:
tex: $G_F$
description: Fermi constant
value: 1.1663787(6)e-5 # PDG 2014
alpha_e:
tex: $\alpha_e$
description: electromagnetic fine structure constant
value: 0.00781616(86) # = 1/127.940(14)
alpha_s:
tex: $\alpha_s$
description: strong coupling constant
value: 0.1185(6) # PDG 2014
s2w:
tex: $\sin^2 \hat\theta_w(M_Z)$
description: sine squared of the weak mixing angle in the $\overline{\text{MS}}$ scheme at the scale $M_Z$
value: 0.23126(5) # PDG 2014


# CKM parameters

Vus:
tex: $V_{us}$
description: CKM element $V_{us}$
value: 0.2249(8)
Vub:
tex: $\vert V_{ub}\vert$
description: Absolute value of the CKM element $V_{ub}$
value: 3.72(16)e-3
Vcb:
tex: $V_{cb}$
description: CKM element $V_{cb}$
value: 4.221(78)e-2
gamma:
tex: $\gamma$
description: CKM angle $\gamma$ in radians
value: 1.27(12)


# Meson decay constants

f_K+:
tex: $f_{K^\pm}$
description: Charged kaon decay constant
value: 0.1556(4) # FLAG-3 preliminary Nf=2+1+1
f_K0:
tex: $f_{K^0}$
description: Neutral kaon decay constant
value: 0.1556(4) # FLAG-3 preliminary Nf=2+1+1
f_pi+:
tex: $f_{pi^\pm}$
description: Charged pion decay constant
value: 0.1302(14) # FLAG 2013 Nf=2+1
f_pi0:
tex: $f_{\pi^0}$
description: Neutral pion decay constant
value: 0.1302(14) # FLAG 2013 Nf=2+1
f_Bs:
tex: $f_{B_s}$
description: $B_s$ decay constant
value: 0.2277(45) # FLAG 2013 Nf=2+1
f_B0:
tex: $f_{B^0}$
description: $B^0$ decay constant
value: 0.1905(42) # FLAG 2013 Nf=2+1
f_D0:
tex: $f_{D^0}$
description: $D^0$ decay constant
value: 0.2092(33) # FLAG 2013 Nf=2+1
f_Ds:
tex: $f_{D_s}$
description: $D_s$ decay constant
value: 0.2486(27) # FLAG 2013 Nf=2+1
f_rho0:
tex: $f_{\rho^0}$
description: $\rho^0$ decay constant
value: 0.212(4) # 1501.06569 table 1
f_omega:
tex: $f_{\omega}$
description: $\omega$ decay constant
value: 0.185(5) # 1501.06569 table 1
f_K*0:
tex: $f_{K^{*0}}$
description: $K^{*0}$ decay constant
value: 0.203(6) # 1501.06569 table 1
f_phi:
tex: $f_{\phi}$
description: $\phi$ decay constant
value: 0.231(5) # 1501.06569 table 1

# Parmaters needed for meson light-cone distribution amplitudes

# all taken from 1212.2242 table 5
f_perp_K*0:
tex:
description:
value: 0.163(8)
f_perp_rho0:
tex:
description:
value: 0.160(11)
f_perp_omega:
tex:
description:
value: 0.139(18)
f_perp_phi:
tex:
description:
value: 0.191(6)
a2_para_K*0:
tex:
description:
value: 0.16(9)
a2_perp_K*0:
tex:
description:
value: 0.10(8)
a1_para_K*0:
tex:
description:
value: 0.06(4)
a1_perp_K*0:
tex:
description:
value: 0.04(3)
a2_para_rho0:
tex:
description:
value: 0.17(7)
a2_perp_rho0:
tex:
description:
value: 0.14(6)
a2_para_omega:
tex:
description:
value: 0.15(12)
a2_perp_omega:
tex:
description:
value: 0.14(12)
a2_para_phi:
tex:
description:
value: 0.23(8)
a2_perp_phi:
tex:
description:
value: 0.14(7)


# Meson bag parameters
Expand All @@ -161,150 +126,117 @@ a2_perp_phi:
bag_B0_1:
tex: $B_1^{(d)}$
description: $B^0$ bag parameter in the $\overline{\text{MS}}$ scheme at $m_b$
value: 0.837(66) # =1.27(10) for Bhat. FLAG 2013 Nf=2+1
bag_Bs_1:
tex: $B_1^{(s)}$
description: $B_s$ bag parameter in the $\overline{\text{MS}}$ scheme at $m_b$
value: 0.876(40) # =1.33(6) for Bhat. FLAG 2013 Nf=2+1
bag_K0_1:
tex: $B_1^{(K)}$
description: $K^0$ bag parameter in the $\overline{\text{MS}}$ scheme at 2 GeV
value: 0.5571(71) # =0.7627(97) for Bhat. FLAG-3 preliminary Nf=2+1
bag_D0_1:
tex: $B_1^{(D)}$
description: $D^0$ bag parameter in the $\overline{\text{MS}}$ scheme at 3 GeV
value: 0.744(27) # 1505.06639 table 2

# BSM operators
bag_B0_2:
tex:
description:
value: 0.72(3) # 1308.1851 table 2
bag_B0_3:
tex:
description:
value: 0.88(13) # 1308.1851 table 2
bag_B0_4:
tex:
description:
value: 0.95(5) # 1308.1851 table 2
bag_B0_5:
tex:
description:
value: 1.47(12) # 1308.1851 table 2
bag_Bs_2:
tex:
description:
value: 0.73(3) # 1308.1851 table 2
bag_Bs_3:
tex:
description:
value: 0.89(12) # 1308.1851 table 2
bag_Bs_4:
tex:
description:
value: 0.93(4) # 1308.1851 table 2
bag_Bs_5:
tex:
description:
value: 1.57(11) # 1308.1851 table 2
# FIXME convert from 3->2 GeV!

bag_K0_2:
tex:
description:
value: 0.46(3)(1) # 1505.06639 table 1
bag_K0_3:
tex:
description:
value: 0.79(5)(1) # 1505.06639 table 1
bag_K0_4:
tex:
description:
value: 0.78(4)(3) # 1505.06639 table 1
bag_K0_5:
tex:
description:
value: 0.49(4)(1) # 1505.06639 table 1
bag_D0_2:
tex:
description:
value: 0.65(3)(2) # 1505.06639 table 2
bag_D0_3:
tex:
description:
value: 0.96(8)(2) # 1505.06639 table 2
bag_D0_4:
tex:
description:
value: 0.91(5)(4) # 1505.06639 table 2
bag_D0_5:
tex:
description:
value: 0.97(7)(1) # 1505.06639 table 2


# DeltaF=2 QCD correction factors

eta_tt_B0:
tex: $\eta_B$
description:
value: 0.55
eta_tt_Bs:
tex: $\eta_B$
description:
value: 0.55
eta_tt_K0:
tex: $\eta_{tt}$
description:
value: 0.5765(65) # Buras:1990fn
eta_cc_K0:
tex: $\eta_{cc}$
description:
value: 1.87(76) # 1108.2036
eta_ct_K0:
tex: $\eta_{ct}$
description:
value: 0.496(47) # 1007.0684


# Parameters needed for epsilon_K

kappa_epsilon:
tex: $\kappa_\epsilon$
description:
value: 0.923(6) # 1111.1699
DeltaM_K0:
tex: $\Delta M_K$
description:
value: 3.483(6)e-15 # PDG; this is (0.5293±0.0009)*1e10/s


# Coefficients parametrizing SM contributions to Gamma_12

# taken from 1511.09466 eq. (81)-(82)
# cf. 1511.09466 eq. (81)-(82)
Gamma12_Bs_c:
tex:
description:
value: -48.0(8.3)
Gamma12_Bs_a:
tex:
description:
value: 12.3(1.4)
Gamma12_B0_c:
tex:
description:
value: -49.5(8.5)
Gamma12_B0_a:
tex:
description:
value: 11.7(1.3)

# experimental decay width differences
DeltaGamma/Gamma_B0:
tex: $\Delta \Gamma_d/\Gamma_d$
description: Relative decay width difference in the $B_s$ system
value: 0.001(10) # HFAG Summer 2015
DeltaGamma/Gamma_Bs:
tex: $\Delta \Gamma_s/\Gamma_s$
description: Relative decay width difference in the $B_s$ system
value: 0.124(9) # HFAG Summer 2015
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