We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Quantum Mixtures and Information Loss in Many-Body Systems.
- Authors
Monteoliva, Diana; Plastino, Angelo; Plastino, Angel Ricardo
- Abstract
In our study, we investigate the phenomenon of information loss, as measured by the Kullback–Leibler divergence, in a many-fermion system, such as the Lipkin model. Information loss is introduced as the number N of particles increases, particularly when the system is in a mixed state. We find that there is a significant loss of information under these conditions. However, we observe that this loss nearly disappears when the system is in a pure state. Our analysis employs tools from information theory to quantify and understand these effects.
- Subjects
INFORMATION theory; QUANTUM theory; SYMMETRY; MATHEMATICAL models; INFORMATION retrieval
- Publication
AppliedMath, 2024, Vol 4, Issue 2, p570
- ISSN
2673-9909
- Publication type
Article
- DOI
10.3390/appliedmath4020031