Spectrum of Majorana Quantum Mechanics with $O(4{)}^3$ Symmetry

Kiryl Pakrouski, Igor R. Klebanov, Fedor Popov +1

We study the quantum mechanics of 3-index Majorana fermions ${\psi }^{abc}$ governed by a quartic Hamiltonian with $O(N{)}^3$ symmetry. Similarly to the Sachdev-Ye-Kitaev model, this tenso…