Pseudo-Hermitian Levin-Wen models from non-semisimple TQFTs

التفاصيل البيبلوغرافية
العنوان: Pseudo-Hermitian Levin-Wen models from non-semisimple TQFTs
المؤلفون: Geer, Nathan, Lauda, Aaron D., Patureau-Mirand, Bertrand, Sussan, Joshua
المصدر: Annals of Physics, Volume 442, pg 168937, 2022
سنة النشر: 2021
المجموعة: Mathematics
Condensed Matter
Quantum Physics
مصطلحات موضوعية: Condensed Matter - Strongly Correlated Electrons, Mathematics - Geometric Topology, Mathematics - Quantum Algebra, Quantum Physics
الوصف: We construct large classes of exactly solvable pseudo-Hermitian 2D spin Hamiltonians. The ground states of these systems depend only on the spatial topology of the system. We identify the ground state system on a surface with the value assigned to the surface by a non-semisimple TQFT generalizing the Turaev-Viro model. A non-trivial example arises from a non-semisimple subcategory of representations of quantum sl(2) where the quantum parameter is specialized to a root of unity.
Comment: 21 pages, tikz diagrams, 2 figures
نوع الوثيقة: Working Paper
DOI: 10.1016/j.aop.2022.168937
URL الوصول: http://arxiv.org/abs/2108.10798
رقم الأكسشن: edsarx.2108.10798
قاعدة البيانات: arXiv
الوصف
DOI:10.1016/j.aop.2022.168937