Uncertainty, Entropy, and the Statistical Mechanics of Microscopic Systems
نویسندگان
چکیده
منابع مشابه
Uncertainty, entropy, and the statistical mechanics of microscopic systems.
Noting that quantum measurements are in general incomplete, we develop, starting from a recent entropic formulation of uncertainty, a mazimum uncertainty principle to define the statistical mechanics of microscopic systems. The resulting ensemble entropy coincides with the expression of von Neumann, thus providing a unified, quantum basis for statistical physics of all systems. Examples involvi...
متن کاملThermodynamics, Statistical Mechanics and Entropy
The proper definition of thermodynamics and the thermodynamic entropy is discussed in the light of recent developments. The postulates for thermodynamics are examined critically, and some modifications are suggested to allow for the inclusion of long-range forces (within a system), inhomogeneous systems with non-extensive entropy, and systems that can have negative temperatures. Only the thermo...
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آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
15 صفحه اولStatistical Mechanics: Entropy, Order Parameters, and Complexity
The author provides this version of this manuscript with the primary intention of making the text accessible electronically—through web searches and for browsing and study on computers. Oxford University Press retains ownership of the copyright. Hardcopy printing, in particular, is subject to the same copyright rules as they would be for a printed book.
متن کاملStatistical Mechanics and Black Hole Entropy
I review a new (and still tentative) approach to black hole thermodynamics that seeks to explain black hole entropy in terms of microscopic quantum gravitational boundary states induced on the black hole horizon. (Talk given at CAM ’95, joint meeting of the Canadian Association of Physicists, the American Physical Society, and the Mexican Physical Society, Quebec City, Canada.) ∗email: carlip@d...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1985
ISSN: 0031-9007
DOI: 10.1103/physrevlett.54.373