تقرير
Thermal Purcell effect and cavity-induced renormalization of dissipations
العنوان: | Thermal Purcell effect and cavity-induced renormalization of dissipations |
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المؤلفون: | Chiriacò, Giuliano |
سنة النشر: | 2023 |
المجموعة: | Condensed Matter Physics (Other) Quantum Physics |
مصطلحات موضوعية: | Physics - Optics, Condensed Matter - Strongly Correlated Electrons, Quantum Physics |
الوصف: | In recent years there has been great interest towards optical cavities as a tool to manipulate the properties and phases of embedded quantum materials. Due to the Purcell effect, a cavity changes the photon phase space and thus the rate of electromagnetic transitions within the material, modifying the exchange rate of heat radiation with the photon environment. Here, I derive a simple expression for the radiative heat power absorbed by the material, investigate how it changes in the presence of a cavity and show that it is enhanced dramatically for appropriate cavity geometries. I compare this effect with typical energy dissipation processes, provide a criterion to establish its impact on the temperature of a material coupled to the cavity and apply it to 1T-TaS$_2$. Comment: 6+6 pages 3+3 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2310.15184 |
رقم الأكسشن: | edsarx.2310.15184 |
قاعدة البيانات: | arXiv |
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