Autor: |
Tommi Alanne, Simone Blasi |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-15 (2018) |
Druh dokumentu: |
article |
ISSN: |
1029-8479 |
DOI: |
10.1007/JHEP08(2018)081 |
Popis: |
Abstract We compute the β-function for a massless Yukawa theory in a closed form at the order O 1 / N f $$ \mathcal{O}\left(1/{N}_f\right) $$ in the spirit of the expansion in a large number of flavours N f . We find an analytic expression with a finite radius of convergence, and the first singularity occurs at the coupling value K = 3. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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