41 citations · 232 across the 15 of their papers we have counts for
12 papers · 1 filter
NLO in the large charge sector of the critical model at large
Nicola Andrea Dondi, Giacomo Sberveglieri
We compute the next-to-leading correction to the scaling dimension of large-charge operators in the critical model in a double scaling limit in which both and the o…
Fermionic CFTs at large charge and large N
Nicola Dondi, Simeon Hellerman, Ioannis Kalogerakis +3
We study the large-charge sector of large-N fermionic CFTs in three dimensions. Depending on the model and the nature of the fixed charge, we find two types of descriptions: in ter…
Spinning correlators in large-charge CFTs
Nicola Dondi, Ioannis Kalogerakis, Rafael Moser +2
We systematically study correlators of a generic conformal field theory with a global O(2) symmetry in a sector of large global charge. We focus in particular on three- and four-po…
Resurgence of the large-charge expansion
Nicola Dondi, Ioannis Kalogerakis, Domenico Orlando +1
We study the O(2N) model at criticality in three dimensions in the double scaling limit of large N and large charge. We show that the large-charge expansion is an asymptotic series…
Towards the QED beta function and renormalons at and
Nicola Andrea Dondi, Gerald V. Dunne, Manuel Reichert +1
We determine the and contributions to the QED beta function stemming from the closed set of nested diagrams. At order we discover a new logarithmic br…
UV Completion on the Worldline
Steven Abel, Nicola Andrea Dondi
A framework for UV completing particle theories is proposed, based on the worldline formalism, which is equivalent to weighting all sums over histories with a proper-time dependent…
A critical look at -function singularities at large
Tommi Alanne, Simone Blasi, Nicola Andrea Dondi
We propose a self-consistency equation for the -function for theories with a large number of flavours, , that exploits all the available information in the Wilson-Fisher crit…
Bubble-resummation and critical-point methods for -functions at large
Tommi Alanne, Simone Blasi, Nicola Andrea Dondi
We investigate the connection between the bubble-resummation and critical-point methods for computing the -functions in the limit of large number of flavours, , and show that…
Analytic Coupling Structure of Large (Super) QED and QCD
Nicola Andrea Dondi, Gerald V. Dunne, Manuel Reichert +1
We study the analytic properties of the 't Hooft coupling expansion of the beta-function at the leading nontrivial large- order for QED, QCD, Super QED and Super QCD. For each…
-theorem at large
Oleg Antipin, Nicola Andrea Dondi, Francesco Sannino +1
We determine the Jack and Osborn a-function and related metric for gauge-fermion theories to leading order in the large number of fermions and to all orders in the gauge coupling,…
Conformal Data of Fundamental Gauge-Yukawa Theories
Nicola Andrea Dondi, Vladimir Prochazka, Francesco Sannino
We determine central charges, critical exponents and appropriate gradient flow relations for nonsupersymmetric vector-like and chiral Gauge-Yukawa theories that are fundamental acc…
Safe SUSY
Borut Bajc, Nicola Andrea Dondi, Francesco Sannino
We investigate the short distance fate of distinct classes of not asymptotically free supersymmetric gauge theories. Examples include super QCD with two adjoint fields and generali…