Flavour Les Houches Accord
From Wiki Les Houches 09
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Purpose of the accord
The accord will provide model independent parametrization of flavor related quantities based on the existing SLHA structure. That will allow to different programs to talk and to be interfaced, and to users to have a clear and well-defined result that can eventually be used for different purposes.
Interested people
Genevieve BELANGER, Fawzi BOUDJEMA, Sven HEINEMEYER, Sabine KRAML, Nazila MAHMOUDI, Margarete MUHLLEITNER, Will REECE, Juergen REUTER, Pietro SLAVICH
Current proposal (status 24/06/09)
Each block's name links to a respective discussion page where you can find more information and make suggestions for modifications and improvements. Please don't modify the current proposal unless a consensus is reached on the discussion subpage. For general comments on the FLHA, not related to a specific block, you can also use the discussion page associated to this page.
Blocks for program and model information
Block FCINFO # Program information 1 SUPERISO # flavor calculator 2 2.6 # version number Block FMODSEL # Model selection 1 1 # Extradimension (UED)
Block SM inputs
Block SMINPUTS # Standard Model inputs 1 1.27839951e+02 # alpha_em^(-1) 2 1.16570000e-05 # G_Fermi 3 1.17200002e-01 # alpha_s(M_Z) 4 9.11699982e+01 # m_{Z}(pole) 5 4.19999981e+00 # m_{b}(m_{b}) 6 1.72399994e+02 # m_{top}(pole) 7 1.77699995e+00 # m_{tau}(pole)
Block Hadron mass spectrum
Block FMASS # Hadron mass spectrum in GeV #PDG code mass particle 211 1.39600000e-01 # pi+ 313 8.91700000e-01 # K* 321 4.93700000e-01 # K+ 421 1.86484000e+00 # D0 431 1.96849000e+00 # D_s+ 521 5.27950000e+00 # B+ 531 5.36630000e+00 # B_s
This block gives blablabla and is used for blablabla .....
Block lifetimes
Block FLIFE # Lifetime in sec #PDG code lifetime particle 211 2.60330000e-08 # pi+ 321 1.23800000e-08 # K+ 431 5.00000000e-13 # D_s+ 521 1.63800000e-12 # B+ 531 1.42500000e-12 # B_s
Blocks for decay constants
Block FCONST # Decay constant in GeV #PDG code decay constant particle 431 2.41000000e-01 # D_s+ 521 2.00000000e-01 # B+ 531 2.45000000e-01 # B_s
Block FCONSTRATIO # Ratio of decay constant in GeV #PDG code1 PDG code2 ratio comment 321 211 1.18900000e+00 # f_K/f_pi
Block FWCOEF Q= 1.60846e+02
- Effective Wilson coefficients in the standard basis
- order number value
0 2 1.00000000e+00 0 7 -1.82057567e-01 0 8 -1.06651571e-01 1 1 2.33177662e+01 1 4 5.29677461e-01 1 7 1.35373179e-01 1 8 -6.94496405e-01 2 1 3.08498153e+02 2 2 4.91587899e+01 2 3 -7.01872509e+00 2 4 1.25624440e+01 2 5 8.76122785e-01 2 6 1.64273022e+00 2 7 7.05439463e-01 2 8 -4.65529650e+00
Block FWCOEF Q= 2.34384e+00
- Effective Wilson coefficients in the standard basis
- order number value
0 1 -8.47809531e-01 0 2 1.06562816e+00 0 3 -1.34214747e-02 0 4 -1.29110603e-01 0 5 1.36343067e-03 0 6 2.88022278e-03 0 7 -3.73787589e-01 0 8 -1.80398551e-01 1 1 1.52422776e+01 1 2 -2.13433897e+00 1 3 9.52880033e-02 1 4 -4.81776851e-01 1 5 -2.10727176e-02 1 6 -1.22929476e-02 1 7 2.14544819e+00 1 8 -5.16870265e-01 2 7 1.98785400e+01
Block FOBS # Flavor observables
- process observable value
1 1 2.97350499e-04 # BR(b->s gamma) 1 2 8.25882011e-02 # Delta0(B->K* gamma) 2 1 3.46978963e-09 # BR(B_s->mu+ mu-) 3 1 1.09699841e-04 # BR(B_u->tau nu) 3 2 9.96640362e-01 # R(B_u->tau nu) 4 1 6.96556180e-03 # BR(B+->D0 tau nu) 4 2 2.97261612e-01 # BR(B+->D0 tau nu)/BR(B+-> D0 e nu) 5 1 4.81251996e-02 # BR(D_s->tau nu) 6 1 4.96947301e-03 # BR(D_s->mu nu) 7 1 6.45414388e-01 # BR(K->mu nu)/BR(pi->mu nu) 7 2 9.99985822e-01 # R_l23
Block FDOBS # Theoretical error for flavor observables
11 2.97350499e-04 # BR(b->s gamma)
Block FOBSSM # SM prediction for flavor observables
11 2.97350499e-04 # BR(b->s gamma)
Block FPRECOBS # Other observables
1 1.93849647e-10 # a_muon
Minutes of meetings
Les Houches, first meeting, 19 June 2009 3:00pm
slides [1]
minutes [2]
Les Houches, second meeting, 24 June 2009 3:00pm
slides
minutes