Long-time tails in the SYK chain from the effective field theory with a large number of derivatives

Abstract We study nonlinear energy diffusion in the SYK chain within the framework of Schwinger-Keldysh effective field theory. We analytically construct the corresponding effective action up to 40th order in the derivative expansion. According to this effective action, we calculate the first order...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Journal of High Energy Physics
المؤلف الرئيسي: Navid Abbasi
التنسيق: مقال
اللغة:الإنجليزية
منشور في: SpringerOpen 2022-04-01
الموضوعات:
الوصول للمادة أونلاين:https://doi.org/10.1007/JHEP04(2022)181