... | ... | @@ -49,16 +49,11 @@ Simplifying assumptions for the soft-breaking terms can be made independently of |
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Yu q.Hu.u
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is interpreted by SARAH as
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$Y^u_{n_1,n_2} \hat{q}^i_{\alpha,n_1} \epsilon^{ij} \hat{H}_u^j\hat{\overline{u}}_{\beta,n_2} \delta_{\alpha,\beta}$
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while
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is interpreted by SARAH as $`Y^u_{n_1,n_2} \hat{q}^i_{\alpha,n_1} \epsilon^{ij} \hat{H}_u^j\hat{\overline{u}}_{\beta,n_2} \delta_{\alpha,\beta}`$ while
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T[Yu] Sq.SHu.Su
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means
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$`T(Y_u)_{n_1,n_2} \tilde{q}_{\alpha,n_1}^i \epsilon^{ij} H_u^i \tilde{u}_{\beta,n2}\delta_{\alpha \beta} `$
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means $`T(Y_u)_{n_1,n_2} \tilde{q}_{\alpha,n_1}^i \epsilon^{ij} H_u^i \tilde{u}_{\beta,n2}\delta_{\alpha \beta} `$.
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4. **Explicit contraction**:
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in particular for the SU(2) it might be necessary to adjust the index contraction: there is some ambiguity because of the relation among the fundamental and anti-fundamental representation in this group. For instance, in the seesaw 2 model and might want to define the coupling between the triplet `t` and the leptons `l` as follows:
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