Algebraic structure of classical integrability for complex sine-Gordon

التفاصيل البيبلوغرافية
العنوان: Algebraic structure of classical integrability for complex sine-Gordon
المؤلفون: Avan, J., Frappat, L., Ragoucy, E.
المصدر: SciPost Phys. 8, 033 (2020)
سنة النشر: 2019
المجموعة: Mathematics
Mathematical Physics
Nonlinear Sciences
مصطلحات موضوعية: Nonlinear Sciences - Exactly Solvable and Integrable Systems, Mathematical Physics
الوصف: The algebraic structure underlying the classical $r$-matrix formulation of the complex sine-Gordon model is fully elucidated. It is characterized by two matrices $a$ and $s$, components of the $r$ matrix as $r=a-s$. They obey a modified classical reflection/Yang--Baxter set of equations, further deformed by non-abelian dynamical shift terms along the dual Lie algebra $su(2)^*$. The sign shift pattern of this deformation has the signature of the twisted boundary dynamical algebra. Issues related to the quantization of this algebraic structure and the formulation of quantum complex sine-Gordon on those lines are introduced and discussed.
Comment: 12 pages, refs added
نوع الوثيقة: Working Paper
DOI: 10.21468/SciPostPhys.8.3.033
URL الوصول: http://arxiv.org/abs/1911.06720
رقم الأكسشن: edsarx.1911.06720
قاعدة البيانات: arXiv
الوصف
DOI:10.21468/SciPostPhys.8.3.033