252 citations · 2.7k across the 62 of their papers we have counts for
62 papers
Resurgence Analysis of the Nambu-Jona-Lasinio model at large charge
Jahmall Bersini, Simeon Hellerman, Domenico Orlando +1
We study the fixed point of the three-dimensional NJL model in a double-scaling limit where both the charge and the number of fermion flavors become large with a fixed rati…
The unitary Fermi gas at large charge and large N
Simeon Hellerman, Daniil Krichevskiy, Domenico Orlando +3
We study the unitary Fermi gas in a harmonic trapping potential starting from a microscopic theory in the limit of large charge and large number of fermion flavors N. In this regim…
Integrability of Large-Charge Sectors in Generic 2D EFTs
Matthew Dodelson, Simeon Hellerman, Masataka Watanabe +1
It is shown that integrability is an accidental property of generic two-dimensional -symmetric asymptotically-free theories in the regime where the charge density is much lar…
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…
Nonrelativistic CFTs at Large Charge: Casimir Energy and Logarithmic Enhancements
Simeon Hellerman, Domenico Orlando, Vito Pellizzani +2
The unitary Fermi gas, by virtue of its description as a nonrelativistic conformal field theory, has proven an interesting system by which the quantum properties of CFT can be held…
On the exponentially small corrections to superconformal correlators at large R-charge
Simeon Hellerman
In this note we consider Coulomb-branch chiral primary correlation functions in superconformal QCD with gauge group , in the limit of large R-charge ${\cal J}…