Work Generation from Thermal Noise by Quantum Phase-Sensitive Observation
| العنوان: | Work Generation from Thermal Noise by Quantum Phase-Sensitive Observation |
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| المؤلفون: | Tomáš Opatrný, Gershon Kurizki, Avijit Misra |
| المصدر: | Physical Review Letters |
| بيانات النشر: | American Physical Society (APS), 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Physics, Quantum Physics, Work (thermodynamics), Detector, FOS: Physical sciences, General Physics and Astronomy, 01 natural sciences, 7. Clean energy, Noise (electronics), 010305 fluids & plasmas, Power (physics), Computational physics, Direct-conversion receiver, Yield (chemistry), 0103 physical sciences, Quantum Physics (quant-ph), 010306 general physics, Quantum, Heat engine |
| الوصف: | We put forward the concept of work extraction from thermal noise by phase-sensitive (homodyne) measurements of the noisy input followed by (outcome-dependent) unitary manipulations of the post-measured state. For optimized measurements, noise input with more than one quantum on average is shown to yield heat-to-work conversion with efficiency and power that grow with the mean number of input quanta, detector efficiency and its inverse temperature. This protocol is shown to be advantageous compared to common models of information and heat engines. Comment: 6+18 pages, Close to the accepted version in PRL |
| تدمد: | 1079-7114 0031-9007 0022-3107 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b28f814d302ae5ffba81ad46a40ae473 https://doi.org/10.1103/physrevlett.127.040602 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....b28f814d302ae5ffba81ad46a40ae473 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10797114 00319007 00223107 |
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