The Legacy Of Leon Van Hove

This important volume describes the wide-ranging scientific activities of Léon Van Hove, through commentaries by his colleagues and a selection of his most influential papers and documents. The reprinted papers are grouped by topic, starting from his early work in mathematics and theoretical and statistical physics, up to his very last contributions in elementary particle physics and multiparticle dynamics. Van Hove's career as teacher, director and science advisor in many European institutions is presented in sketches by friends and coworkers. A selection of his speeches and documented thoughts on science completes the volume.

Every 3rd issue is a quarterly cumulation.

This unique volume contains a selection of more than 80 of Yuval Ne'eman's papers, which represent his huge contribution to a large number of aspects of theoretical physics. The works span more than four decades, from unitary symmetry and quarks to questions of complexity in biological systems and evolution of scientific theories.In keeping with the major role Ne'eman has played in theoretical physics over the last 40 years, a collaboration of very distinguished scientists enthusiastically took part in this volume. Their commentary supplies a clear framework and background for appreciating Yuval Ne'eman's significant discoveries and pioneering contributions.

Wigner's quasi-probability distribution function in phase space is a special (Weyl) representation of the density matrix. It has been useful in describing quantum transport in quantum optics; nuclear physics; decoherence, quantum computing, and quantum chaos. It is also important in signal processing and the mathematics of algebraic deformation. A remarkable aspect of its internal logic, pioneered by Groenewold and Moyal, has only emerged in the last quarter-century: it furnishes a third, alternative, formulation of quantum mechanics, independent of the conventional Hilbert space, or path integral formulations.In this logically complete and self-standing formulation, one need not choose sides ? coordinate or momentum space. It works in full phase space, accommodating the uncertainty principle, and it offers unique insights into the classical limit of quantum theory. This invaluable book is a collection of the seminal papers on the formulation, with an introductory overview which provides a trail map for those papers; an extensive bibliography; and simple illustrations, suitable for applications to a broad range of physics problems. It can provide supplementary material for a beginning graduate course in quantum mechanics.

When The Fountainhead was first published, Ayn Rand's daringly original literary vision and her groundbreaking philosophy, Objectivism, won immediate worldwide interest and acclaim. This instant classic is the story of an intransigent young architect, his violent battle against conventional standards, and his explosive love affair with a beautiful woman who struggles to defeat him. This edition contains a special afterword by Rand’s literary executor, Leonard Peikoff, which includes excerpts from Ayn Rand’s own notes on the making of The Fountainhead. As fresh today as it was then, here is a novel about a hero—and about those who try to destroy him.

Selected articles on quantum chemistry, classical and quantum electrodynamics, path integrals and operator calculus, liquid helium, quantum gravity and computer theory

Hailed in the Times Literary Supplement as 'probably the finest piece of non-fiction to come out of South Africa since the end of apartheid', The Dream Deferred is back in print and updated with a brilliant new epilogue. The prosperous Mbeki clan lost everything to apartheid. Yet the family saw its favourite son, Thabo, rise to become president of South Africa in 1999. A decade later, Mbeki was ousted by his own party and his legacy is bitterly contested – particularly over his handling of the AIDS epidemic and the crisis in Zimbabwe. Through the story of the Mbeki family, award-wining journalist Mark Gevisser tells the gripping tale of the last tumultuous century of South Africa life, following the family's path to make sense of the liberation struggle and the future that South Africa has inherited. At the centre of the story is Mbeki, a visionary yet tragic figure who led South Africa to freedom but was not able to overcome the difficulties of his own dislocated life. It is 15 years since Mbeki was unceremoniously dumped by the ANC, giving rise to the wasted years under Jacob Zuma. With the benefit of hindsight, and as Mbeki reaches the age of 80, Gevisser examines the legacy of the man who succeeded Mandela. '...essential reading for anyone intrigued by South Africa's complex philosopher-king.' - The Economist