3 papers
quant-ph2026
Renormalization and Non-perturbative Dynamics in Conformal Quantum Mechanics
Jacob Hafjall, Thomas A. Ryttov
We study conformal quantum mechanics by first considering the perturbative -matrix in various dimensions. The model has two couplings and we study perturbatively the degree of u…
hep-th2026
Semiclassical Canovaccio for Composite Operators
Oleg Antipin, Jahmall Bersini, Jacob Hafjall +2
We present a novel semiclassical framework tailored to determine the scaling dimensions of heavy neutral composite operators in conformal field theories (CFTs) which are inaccessib…
hep-th2025
Exact Results for the Spectrum of the Ising Conformal Field Theory
Oleg Antipin, Jahmall Bersini, Jacob Hafjall +2
We develop a semiclassical framework to determine scaling dimensions of neutral composite operators in scalar conformal field theories. For the critical Ising theory in $d…