Collisions of weakly-bound kinks in the Christ-Lee model

التفاصيل البيبلوغرافية
العنوان: Collisions of weakly-bound kinks in the Christ-Lee model
المؤلفون: Dorey, Patrick, Gorina, Anastasia, Romańczukiewicz, Tomasz, Shnir, Yakov
سنة النشر: 2023
المجموعة: Mathematics
High Energy Physics - Theory
Mathematical Physics
Nonlinear Sciences
مصطلحات موضوعية: High Energy Physics - Theory, Mathematical Physics, Nonlinear Sciences - Pattern Formation and Solitons
الوصف: We investigate soliton collisions a one-parameter family of scalar field theories in 1+1 dimensions which was first discussed by Christ and Lee. The models have a sextic potential with three local minima, and for suitably small values of the parameter its kinks have an internal structure in the form of two weakly-bound subkinks. We show that for these values of the parameter kink collisions are best understood as an independent sequence of collisions of these subkinks, and that a static mode analysis is not enough to explain resonant structures emerging in this model. We also emphasise the role of radiation and oscillon formation in the collision process.
Comment: 23 pages, 24 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2304.11710
رقم الأكسشن: edsarx.2304.11710
قاعدة البيانات: arXiv