3 papers
hep-th2026
From Gross-Manes to Alday-Maldacena
Leonardo Pipolo de Gioia, Sabrina Pasterski, Pedro Vieira
Minimal surfaces govern the classical limit of several important observables in string theory. Two basic examples are the Gross--Manes saddle for high-energy string scattering in f…
cond-mat.str-el2019
Fractional Quantum Hall Effect in Weyl Semimetals
Chong Wang, L. Gioia, A. A. Burkov
Weyl semimetal may be thought of as a gapless topological phase protected by the chiral anomaly, where the symmetries involved in the anomaly are the charge conservation and…
cond-mat.mes-hall2019
Spherical topological-insulator nanoparticles: Quantum size effects and optical transitions
L. Gioia, M. G. Christie, U. Zülicke +2
We have investigated the interplay between band inversion and size quantization in spherically shaped nanoparticles made from topological-insulator (TI) materials. A general theore…