2 papers
quant-ph2026
Shortcut-error signatures in coherence-retaining endpoint work quasistatistics
Gabriella G. Damas, G. D. de Moraes Neto
Quantum work statistics differ from classical ones because initial energy coherence matters. The standard two-point measurement (TPM) gives a positive distribution but erases phase…
quant-ph2025
Comparative analysis of robust entanglement generation in engineered XX spin chains
Eduardo K. Soares, Gentil D. de Moraes Neto, Fabiano M. Andrade
We present a numerical investigation comparing two entanglement generation protocols in finite XX spin chains with varying spin magnitudes (). Protocol 1 (P1) rel…