تقرير
Heat as a witness of quantum properties
| العنوان: | Heat as a witness of quantum properties |
|---|---|
| المؤلفون: | Junior, A. de Oliveira, Brask, Jonatan Bohr, Lipka-Bartosik, Patryk |
| سنة النشر: | 2024 |
| المجموعة: | Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics |
| الوصف: | We present a new approach for witnessing quantum resources, including entanglement and coherence, based on heat generation. Inspired by the concept of Maxwell's demon, we analyze the heat exchange between a quantum system and a thermal environment assisted by a quantum memory. By exploring the fundamental limitations of heat transfer in this scenario, we find that quantum states can reveal their non-classical signatures via energy exchange with a thermal environment. This approach offers a promising alternative to complex, system-specific measurements, as it relies solely on fixed energy measurements. To demonstrate the effectiveness of our method, we apply it to the detection of entanglement in isotropic states and coherence in a two-spin system interacting with a single-mode electromagnetic field. Comment: 13 pages, 4 figures. Comments welcome |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2408.06418 |
| رقم الأكسشن: | edsarx.2408.06418 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |