EXACT SOLUTION TO FINITE TEMPERATURE SFDM: NATURAL CORES WITHOUT FEEDBACK

An exact Solution for a Finite Solution Server Model

Exact solution of an evolutionary model without aging.

We introduce an age-structured asexual population model containing all the relevant features of evolutionary aging theories. Beneficial as well as deleterious mutations, heredity, and arbitrary fecundity are present and managed by natural selection. An exact solution without aging is found. We show that fertility is associated with generalized forms of the Fibonacci sequence, while mutations an...

Exact conditions in finite-temperature density-functional theory.

Density-functional theory (DFT) for electrons at finite temperature is increasingly important in condensed matter and chemistry. The exact conditions that have proven crucial in constraining and constructing accurate approximations for ground-state DFT are generalized to finite temperature, including the adiabatic connection formula. We discuss consequences for functional construction.

Self-consistent solution of Galitskii-Feynman equations at finite temperature

The calculation of properties of a strongly interacting many-body system, is a challenging problem. Many efforts have been devoted to calculations of the nuclear matter properties, both at zero and at finite temperature. Most of those studies have been restricted to the quasiparticle approximation. The quasiparticle approximation can be justified in the vicinity of the Fermi energy at zero temp...

Past temperature from ice cores

V. Masson-Delmotte, G. Dreyfus, P. Braconnot, S. Johnsen, J. Jouzel, M. Kageyama, A. Landais, M.-F. Loutre, J. Nouet, F. Parrenin, D. Raynaud, B. Stenni, and E. Tuenter Laboratoire des Sciences du Climat et de l’Environnement, CEA-CNRS-UVSQ, Bat 701 L’Orme des Merisiers, CEA Saclay, 91 191 Gif-sur-Yvette cédex, France Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark Institute...