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Lyapunov stability and poisson structure of the thermal TDHF and RPA equations: Roger Balian. Service de Physique Théorique de Saclay, F-91191 Gif-sur-Yvette Cedex, France; and Marcel Vénéroni. Division de Physique Théorique, Institut de Physique Nucléaire, 91406 Orsay Cedex, France

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
72 KB
Volume
195
Category
Article
ISSN
0003-4916

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✦ Synopsis

Abstracts of Papers to Appear in Future Issues

Relativistic Boltzmann Theory in D + 1 Spacetime Dimensions.

📜 SIMILAR VOLUMES

Correlations and fluctuations in static
Correlations and fluctuations in static and dynamic mean-field approaches: Roger Balian. Service de Physique Théorique de Saclay, F-91191 Gif-sur-Yvette Cedex, France; and Marcel Vénéroni. Division de Physique Théorique, Institut de Physique Nucléaire, F-91406 Orsay Cedex, France
📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 208 KB

We investigate the effect of the compact Hilbert space associated to the spin degree of freedom on the Husimi distributions of a spin-boson system (maser model). In the classical limit, the phase space associated to such a degree of freedom is Iimited to a circle of radius ,,/% (J being the total sp

Time-dependent variational principle for
Time-dependent variational principle for the expectation value of an observable: Mean-field applications: Roger Balian, Service de Physique Théorique, CEA, Saclay, 91191 Gif sur Yvette, France, and Marcel Vénéroni, Division de Physique Théorique, Institut de Physique Nucléaire, 91406 Orsay, France
📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 43 KB

The linear plus Coulomb potential V(r) =ar-b/r is considered. The first-, third, and fifth-order phase-integral formulas for expectation values of integer powers of r are expressed in terms of complete elliptic integrals. It is pointed out how these results can be used to calculate the probability

Application of the hyperspherical formal
Application of the hyperspherical formalism to the trinucleon bound state problems: J. L. Ballot and M. Fabre de la Ripelle. Division de Physique Théorique, Institut de Physique Nucléaire, 91406 Orsay-Cedex, France
📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 82 KB

A method for solving the SchrGdinger equation for the ground state of any number of bosons or for the trinucleon system or a-particle is formulated in the framework of the hyperspherical harmonic expansion method. It is applied to the trinucleon system for nucleons interacting through realistic soft

The hydrogen atom in strong magnetic fie
The hydrogen atom in strong magnetic fields: Summation of the weak field series expansion: J. C. Le Guillou. Laboratoire de Physique Théorique et Hautes Energies, Université Paris VI, 75230 Paris Cedex 05, France; and J. Zinn-Justin. Service de Physique Théorique, Centre d'Etudes Nucléaires de Saclay, 91191 Gif-sur-Yvette, France
📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 74 KB

Using the weak field expansion, we have calculated the groundstate energy of the hydrogen atom in a magnetic field for values of the field up to about 10" G. The perturbative expansion has been summed by an order-dependent mapping method. Results are compared with previous calculations. This method