Merge 71d263a into ea735bd

flavio/data/config.yml

@@ -103,6 +103,7 @@ implementation:
 
   # Lambdab form factors
   Lambdab->Lambda form factor: Lambdab->Lambda SSE3
+  Lambdab->Lambda(1520) form factor: Lambdab->Lambda(1520) MCN
 
   # Kaon form factors
   K->pi form factor: K->pi dispersive + pole

flavio/data/parameters_metadata.yml

@@ -543,6 +543,197 @@ Lambdab->Lambda deltaC9 c_para1 Im:
   tex: $\text{Im}\,c^{\Delta_9}_{\parallel_1}$
   description: Parameter for subleading hadronic effects in $\Lambda_b\to\Lambda\ell^+\ell^-$ at low $q^2$
 
+# Parameters for formfactor calculation in the quark model
+Lambdab->Lambda(1520) m_q:
+  tex: $m_q^{model}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) m_s:
+  tex: $m_s^{model}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) alpha_Lambdab:
+  tex: $\alpha_{\Lambda b}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) alpha_Lambda(1520):
+  tex: $\alpha_{\Lambda(1520)}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+
+Lambdab->Lambda(1520) err_10percent 1:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 2:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 3:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 4:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 5:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 6:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 7:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 8:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 9:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 10:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 11:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_10percent 12:
+  tex: $err_{0.1}$
+  description: 10 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_30percent 1:
+  tex: $err_{0.3}$
+  description: 30 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_30percent 2:
+  tex: $err_{0.3}$
+  description: 30 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_30percent 3:
+  tex: $err_{0.3}$
+  description: 30 Percent error applied on the form factors
+Lambdab->Lambda(1520) err_30percent 4:
+  tex: $err_{0.3}$
+  description: 30 Percent error applied on the form factors
+
+Lambdab->Lambda(1520) F1 a0:
+  tex: $a_0^{F1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F1 a2:
+  tex: $a_2^{F1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F1 a4:
+  tex: $a_4^{F1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F2 a0:
+  tex: $a_0^{F2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F2 a2:
+  tex: $a_2^{F2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F2 a4:
+  tex: $a_4^{F2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F3 a0:
+  tex: $a_0^{F3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F3 a2:
+  tex: $a_2^{F3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F3 a4:
+  tex: $a_4^{F3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F4 a0:
+  tex: $a_0^{F4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F4 a2:
+  tex: $a_2^{F4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) F4 a4:
+  tex: $a_4^{F4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G1 a0:
+  tex: $a_0^{G1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G1 a2:
+  tex: $a_2^{G1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G1 a4:
+  tex: $a_4^{G1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G2 a0:
+  tex: $a_0^{G2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G2 a2:
+  tex: $a_2^{G2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G2 a4:
+  tex: $a_4^{G2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G3 a0:
+  tex: $a_0^{G3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G3 a2:
+  tex: $a_2^{G3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G3 a4:
+  tex: $a_4^{G3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G4 a0:
+  tex: $a_0^{G4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G4 a2:
+  tex: $a_2^{G4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) G4 a4:
+  tex: $a_4^{G4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H1 a0:
+  tex: $a_0^{H1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H1 a2:
+  tex: $a_2^{H1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H1 a4:
+  tex: $a_4^{H1}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H2 a0:
+  tex: $a_0^{H2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H2 a2:
+  tex: $a_2^{H2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H2 a4:
+  tex: $a_4^{H2}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H3 a0:
+  tex: $a_0^{H3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H3 a2:
+  tex: $a_2^{H3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H3 a4:
+  tex: $a_4^{H3}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H4 a0:
+  tex: $a_0^{H4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H4 a2:
+  tex: $a_2^{H4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H4 a4:
+  tex: $a_4^{H4}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H5 a0:
+  tex: $a_0^{H5}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H5 a2:
+  tex: $a_2^{H5}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H5 a4:
+  tex: $a_4^{H5}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H6 a0:
+  tex: $a_0^{H6}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H6 a2:
+  tex: $a_2^{H6}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+Lambdab->Lambda(1520) H6 a4:
+  tex: $a_4^{H6}$
+  description: Parameter for the form factor calculation of $\Lambda_b\to\Lambda(1520)\ell^+\ell^-$ using the quark model as in arXiv 1108.6129
+
+
 
 # Meson bag parameters
 
@@ -1048,6 +1239,13 @@ D->K BCL m+:
   tex: $m_{D^*}^{f_+}$
   description: Resonance mass for the $D\to K$ vector and tensor form factors in BCL parametrization
 
+
+# Experimental data needed for helicity amplitude calculation of Lambdab->Lambda(->NKbar)ll
+BR(Lambda(1520)->NKbar)_exp:
+  tex: $\text{BR}(\Lambda(1520)\to N\bar{K})_\text{exp}$
+  description: Experimental branching ratio of $\Lambda(1520)\to N\bar{K}$
+
+
 # Experimental data needed for the normalization of BR(B->Xqgamma) and BR(B->Xqll)
 C_BXlnu:
   tex: $C$

flavio/data/parameters_uncorrelated.yml

@@ -227,6 +227,73 @@ Lambdab->Lambda deltaC9 c_perp1 Im: 0 ± 0.3
 Lambdab->Lambda deltaC9 c_para1 Re: 0 ± 0.3
 Lambdab->Lambda deltaC9 c_para1 Im: 0 ± 0.3
 
+# Parameters for the form factor calculation in the quark model of Lambdab->Lambda(1520)ll, uncertainties estimated later
+Lambdab->Lambda(1520) m_q: 0.2848  
+Lambdab->Lambda(1520) m_s: 0.5553
+Lambdab->Lambda(1520) alpha_Lambdab: 0.443
+Lambdab->Lambda(1520) alpha_Lambda(1520): 0.333 
+
+Lambdab->Lambda(1520) err_10percent 1: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 2: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 3: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 4: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 5: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 6: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 7: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 8: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 9: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 10: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 11: 1 +- 0.1
+Lambdab->Lambda(1520) err_10percent 12: 1 +- 0.1
+Lambdab->Lambda(1520) err_30percent 1: 1 +- 0.3
+Lambdab->Lambda(1520) err_30percent 2: 1 +- 0.3
+Lambdab->Lambda(1520) err_30percent 3: 1 +- 0.3
+Lambdab->Lambda(1520) err_30percent 4: 1 +- 0.3
+
+Lambdab->Lambda(1520) F1 a0: -1.66
+Lambdab->Lambda(1520) F1 a2: -0.295
+Lambdab->Lambda(1520) F1 a4: 0.00924
+Lambdab->Lambda(1520) F2 a0: 0.544
+Lambdab->Lambda(1520) F2 a2: 0.194
+Lambdab->Lambda(1520) F2 a4: -0.00420
+Lambdab->Lambda(1520) F3 a0: 0.126
+Lambdab->Lambda(1520) F3 a2: 0.00799
+Lambdab->Lambda(1520) F3 a4: -0.000365
+Lambdab->Lambda(1520) F4 a0: -0.0330
+Lambdab->Lambda(1520) F4 a2: -0.00977
+Lambdab->Lambda(1520) F4 a4: 0.00211
+Lambdab->Lambda(1520) G1 a0: -0.964
+Lambdab->Lambda(1520) G1 a2: -0.100
+Lambdab->Lambda(1520) G1 a4: 0.00264
+Lambdab->Lambda(1520) G2 a0: 0.625
+Lambdab->Lambda(1520) G2 a2: 0.219
+Lambdab->Lambda(1520) G2 a4: -0.00508
+Lambdab->Lambda(1520) G3 a0: -0.183
+Lambdab->Lambda(1520) G3 a2: -0.0380
+Lambdab->Lambda(1520) G3 a4: 0.00351
+Lambdab->Lambda(1520) G4 a0: 0.0530
+Lambdab->Lambda(1520) G4 a2: 0.0161
+Lambdab->Lambda(1520) G4 a4: -0.00221
+
+Lambdab->Lambda(1520) H1 a0: -1.08
+Lambdab->Lambda(1520) H1 a2: -0.0732
+Lambdab->Lambda(1520) H1 a4: 0.00464
+Lambdab->Lambda(1520) H2 a0: -0.507
+Lambdab->Lambda(1520) H2 a2: -0.246
+Lambdab->Lambda(1520) H2 a4: 0.00309
+Lambdab->Lambda(1520) H3 a0: 0.187
+Lambdab->Lambda(1520) H3 a2: 0.0295
+Lambdab->Lambda(1520) H3 a4: -0.00107
+Lambdab->Lambda(1520) H4 a0: 0.0772
+Lambdab->Lambda(1520) H4 a2: 0.0267
+Lambdab->Lambda(1520) H4 a4: -0.00217
+Lambdab->Lambda(1520) H5 a0: -0.0517
+Lambdab->Lambda(1520) H5 a2: -0.0173
+Lambdab->Lambda(1520) H5 a4: 0.00259
+Lambdab->Lambda(1520) H6 a0: 0.0206
+Lambdab->Lambda(1520) H6 a2: 0.00679
+Lambdab->Lambda(1520) H6 a4: -0.000220
+
 
 # Parameters for SM contribution to D-Dbar mixing
 # As it is poorly known, these are only conservative guesses to
@@ -251,6 +318,9 @@ BR(tau->mununu): 17.39(4)e-2
 BR(tau->enunu): 17.82(4)e-2
 BR(tau->rhonu): 25.2(3)e-2
 
+# Parameters for Lambdab->Lambda(->NKbar)ll helicity amplitudes
+BR(Lambda(1520)->NKbar)_exp: 0.45 +- 0.01
+
 # Parameters needed for eps'/eps
 eps_K: 2.228(11)e-3
 omega+: (4.53 ± 0.02) 1e-2

flavio/parameters.py

@@ -136,6 +136,7 @@ class FlavioParticle(Particle):
         'K+': 321,
         'K0': 311,
         'Lambda': 3122,
+        'Lambda(1520)': 3124,
         'Lambdab': 5122,
         'Lambdac': 4122,
         'omega': 223,

flavio/physics/bdecays/__init__.py

@@ -18,5 +18,6 @@
 from . import bllgamma
 from . import lambdablambdall
 from . import lambdablambdall_subleading
+from . import lambdablambda1520ll
 from . import bxll
 from . import bc_lifetime

flavio/physics/bdecays/common.py

@@ -20,6 +20,7 @@ def beta_l(ml, q2):
 ('B0','K*0'): 'bs',
 ('B+','K*+'): 'bs',
 ('Lambdab','Lambda'): 'bs',
+('Lambdab','Lambda(1520)'): 'bs',
 ('B0','pi0'): 'bd',
 ('B+','pi+'): 'bd',
 ('B0','rho0'): 'bd',

flavio/physics/bdecays/formfactors/__init__.py

@@ -4,3 +4,4 @@
 from . import b_p
 from . import b_gamma
 from . import lambdab_12
+from . import lambdab_32