Cosmic evolution and thermodynamic irreversibility
نویسندگان
چکیده
منابع مشابه
COSMIC EVOLUTION AND THERMODYNAMiC IRREVERSIBILITY
This paper seeks to explain and relate three macroscopic arrows of time: the thermodynamic arrow, defined by entropy-generating processes in closed systems, the historical arrow, defined by information-generating processes in certain open systems, and the cosmological arrow, defined by the cosmic
متن کاملTopological Torsion and Thermodynamic Irreversibility
Cartan's di®erential topology is used to construct a method for determining if a process applied to a physical system is thermodynamically irreversible.
متن کاملThermodynamic Irreversibility from high-dimensional Hamiltonian Chaos
This paper discusses the thermodynamic irreversibility realized in high-dimensional Hamiltonian systems with a time-dependent parameter. A new quantity, the irreversible information loss, is defined from the Lyapunov analysis so as to characterize the thermodynamic irreversibility. It is proved that this new quantity satisfies an inequality associated with the second law of thermodynamics. Base...
متن کاملSpinors are the Cause of Topological Fluctuations and Thermodynamic Irreversibility
The topological perspective of thermodynamics defines the 1-form of Work as the interior product of the process direction field V with the antisymmetric 2-form F = dA generated by the exterior derivative of that 1-form of Action, A, used to encode the physical system. The functional coefficients of the 2-form F can be used to construct an antisymmetric matrix whose eigenvectors are either vecto...
متن کاملEvolution of Cosmic System
What does it mean that the cosmic radio wave flux density varies with the passage of time is an interesting question; the radio wave is of the quasar, a system of galaxy, which is distributed in our universe from a few billions of light years to the distanse close to the big bang age and has been radiating immense electromagnetic energy from it by the synchrotron radiation that we may able to m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pure and Applied Chemistry
سال: 1970
ISSN: 1365-3075,0033-4545
DOI: 10.1351/pac197022030457