Changes between Version 3 and Version 4 of dim6top

Timestamp:

Feb 16, 2018, 1:42:05 PM (7 years ago)

Author:

gdurieux

Comment:

Typos spotted by Eleni.

dim6top

@@ -1 +1 @@
 = A complete top-quark EFT implementation
 
-Under the umbrella of the LHC TOP WG, common standards and prescriptions were established for the EFT interpretation of top-quark measurements at the LHC. They are summarize in the note at [https://arxiv.org/abs/1802.xxxxx]. Details concerning the present UFO model implementation are provided in Appendix B.1.
+Under the umbrella of the LHC TOP WG, common standards and prescriptions were established for the EFT interpretation of top-quark measurements at the LHC. They are summarized in the note at [https://arxiv.org/abs/1802.xxxxx]. Details concerning the present UFO model implementation are provided in Appendix B.1.
 
 EFT degrees of freedom that are natural for the description of top-quark processes were defined as linear combinations of Warsaw basis operator coefficients. They match the interference structure of the EFT with SM amplitudes and give a direct parametrization of the top-quark couplings to physical W and Z gauge bosons.
 
-The CKM matrix is approximated as a unit matrix. Masses and Yukawa couplings of all fermions excepted for the top and bottom quarks are neglected by default. A U(2)q+u+d flavour symmetry is imposed on the first two generations of quarks. All operators of the Warsaw basis involving a top quark and satisfying this flavour assumption are included (four-quark, two-quark, and two-quark-two-lepton operators). Baryon and lepton number violating operators are not included. In total the model includes O(90) flavour-conserving degrees of freedom which have a {{{DIM6=1}}} coupling order.
+The CKM matrix is approximated as a unit matrix. Masses and Yukawa couplings of all fermions except for the top and bottom quarks are neglected by default. A U(2)q+u+d flavour symmetry is imposed on the first two generations of quarks. All operators of the Warsaw basis involving a top quark and satisfying this flavour assumption are included (four-quark, two-quark, and two-quark-two-lepton operators). Baryon and lepton number violating operators are not included. In total the model includes O(90) flavour-conserving degrees of freedom which have a {{{DIM6=1}}} coupling order.
 
 Enhancing the U(2)q+u+d flavour symmetry to U(2)q×U(2)u×U(2)d (the baseline scenario considered as prescription) is done by neglecting the 10+10 CPV supplementary degrees of freedom. A further restriction to the ''top-philic'' can also be obtained following the constraints given in the note.