An algebraic formulation of nonassociative quantum mechanics

التفاصيل البيبلوغرافية
العنوان: An algebraic formulation of nonassociative quantum mechanics
المؤلفون: Schupp, Peter, Szabo, Richard J.
سنة النشر: 2023
المجموعة: Mathematics
High Energy Physics - Theory
Mathematical Physics
Quantum Physics
مصطلحات موضوعية: Quantum Physics, High Energy Physics - Theory, Mathematical Physics, Mathematics - Rings and Algebras
الوصف: We develop a version of quantum mechanics that can handle nonassociative algebras of observables and which reduces to standard quantum theory in the traditional associative setting. Our algebraic approach is naturally probabilistic and is based on using the universal enveloping algebra of a general nonassociative algebra to introduce a generalized notion of associative composition product. We formulate properties of states together with notions of trace, and use them to develop GNS constructions. We describe Heisenberg and Schr\"odinger pictures of completely positive dynamics, and we illustrate our formalism on the explicit examples of finite-dimensional matrix Jordan algebras as well as the octonion algebra.
Comment: 35 pages; v2: minor corrections; v3: minor changes, Conclusions section added; Final version to appear in Journal of Physics A
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2311.03647
رقم الأكسشن: edsarx.2311.03647
قاعدة البيانات: arXiv