تقرير
Entanglement in massive Schwinger model at finite temperature and density
العنوان: | Entanglement in massive Schwinger model at finite temperature and density |
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المؤلفون: | Grieninger, Sebastian, Ikeda, Kazuki, Kharzeev, Dmitri E., Zahed, Ismail |
المصدر: | Phys. Rev. D 109, 016023 (2024) |
سنة النشر: | 2023 |
المجموعة: | High Energy Physics - Phenomenology High Energy Physics - Theory Nuclear Theory |
مصطلحات موضوعية: | High Energy Physics - Theory, High Energy Physics - Phenomenology, Nuclear Theory |
الوصف: | We evaluate the entanglement entropy and entropic function of massive two dimensional QED (Schwinger model) at finite temperature, density, and $\theta$-angle. In the strong coupling regime, the entropic function is dominated by the boson mass for large spatial intervals, and reduces to the CFT result for small spatial intervals. We also discuss the entanglement spectrum at finite temperature and a finite $\theta$-angle. Comment: v2: matches version published in PRD; 10+3 pages, 7+1 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevD.109.016023 |
URL الوصول: | http://arxiv.org/abs/2312.03172 |
رقم الأكسشن: | edsarx.2312.03172 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevD.109.016023 |
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