๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

SO(2, 1) algebra and the large N expansion in quantum mechanics: L. D. Mlodinow, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720; and N. Papanicolaou, Department of Physics, University of California, Berkeley, California 94720

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
79 KB
Volume
127
Category
Article
ISSN
0003-4916

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Pseudo-spin structure and large N expans
Pseudo-spin structure and large N expansion for a class of generalized helium Hamiltonians: L. D. Mlodinow, Lawrence Berkeley Laboratory, Berkeley, California 94720; and N. Papanicolaou, Department of Physics, University of California, Berkeley, California 94720
๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 78 KB

An asymptotic method of analysis of fluctuations in systems far from equilibrium is developed. A systematic singular perturbative expansion of the equation for the generating function is set up, using as smallness parameter the inverse of the size of the system. Static and time-dependent properties

Topics in the S-matrix theory of massles
Topics in the S-matrix theory of massless particles: S. P. Auerbach. Department of Physics, University of California, Berkeley, California 94720, M. R. Pennington. Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720, and Carl Rosenzweig. Department of Physics, University of California, Berkeley, California 94720
๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 88 KB

We discuss how massless particle reactions may be incorporated into standard S-matrix theory. The crucial element for doing so is a low energy zero. Examples of reactions where such zeros occur are weak interaction processes involving neutrinos, chirally symmetric massless pion scattering and two ph