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Add sbcc sector of the WET #784

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@MJKirk MJKirk commented Jan 31, 2024

Implementing the sbcc sector as part of the wider sb sector, so as to partially implement the idea of issue #418

Draft for now, as at least two more things need doing:

  • Danny is going to add the RG running for the SM sbcc coefficients
  • Deal with my comments below

Once we are happy, I can also squash commits together

Still needs the SM part adding, and some logic in the ClassVhadronic WET
part to deal with the different WCs in sbqq vs sbss vs sbbb
In the future needs to also include sb and sbll - see the plan in issue eos#418
This is needed since there are 20 operators for sbqq (q=u,d,c) but only
10 for sbss and sbbb.
eos/models/wet.cc Outdated Show resolved Hide resolved
Comment on lines +42 to +43
struct full {}; // |Delta B| = 1, |Delta C| = 0 four-quark operators sbqq (q=u,d,c), cf. [AFGB:2017A], eq. (2.10)-(2.11), p. 8.
struct restricted {}; // |Delta B| = 1, |Delta C| = 0 four-quark operators, sbqq (q=s,b) cf. [AFGB:2017A], eq. (2.10)-(2.12), p. 8.
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Just now Danny and I couldn't come up with anything better than full and restricted but maybe there is something else

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