TY  - GEN 
AU  - Wang, Qian
AU  - Khalouf Rivera, Jamil
AU  - Pérez Bernal, Francisco
PY  - 2025
UR  - https://hdl.handle.net/10481/103893
AB  - Excited-state quantum phase transitions extend the quantum phase transition concept beyond the ground state and offer insights into the complex behavior of quantum systems. In the present work we assess the use of
the multiple quantum coherence...
LA  - eng
PB  - American Physical Society
TI  - Characterizing the Lipkin-Meshkov-Glick excited-state spectrum through the quantum coherence spectrum
DO  - 10.1103/PhysRevA.111.032209
ER  -