I rigorously prove the existence of a nontrivial fixed point of a family of continuous renormalization group flows corresponding to certain weakly interacting Fermionic quantum field theories with a parameter in the propagator allowing the scaling dimension to be tuned in a manner analogous to dimensional regularization.
Greenblatt, R.l. (2024). Constructing a weakly-interacting fixed point of the Fermionic Polchinski equation. JOURNAL OF MATHEMATICAL PHYSICS, 65, 112301 [10.1063/5.0203607].
Constructing a weakly-interacting fixed point of the Fermionic Polchinski equation
Greenblatt, Rafael Leon
2024-11-25
Abstract
I rigorously prove the existence of a nontrivial fixed point of a family of continuous renormalization group flows corresponding to certain weakly interacting Fermionic quantum field theories with a parameter in the propagator allowing the scaling dimension to be tuned in a manner analogous to dimensional regularization.File in questo prodotto:
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