Multiple mass hierarchies from complex fixed point collisions
نویسندگان
چکیده
A bstract pair of complex-conjugate fixed points that lie close to the real axis generates a large mass hierarchy in renormalization group flow passes between them. We show pairs complex are and one another generate multiple hierarchies, some which can be parametrically enhanced. illustrate this effect at weak coupling with field-theory examples, strong using holography. also construct flows points, including violate c -theorem.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2021
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep10(2021)246