Bøger af Hans C. Wolf

A thorough knowledge of the physics of atoms and quanta is clearly a must for every student of physics but also for students of neighbouring disciplines such as chemistry and electrical engineering. What these students especially need is a coherent presenta- tion of both the experimental and the theoretical aspects of atomic and quantum physics. Indeed, this field could evolve only through the intimate interaction between ingenious experiments and an equally ingenious development of bold new ideas. It is well known that the study of the microworld of atoms caused a revolution of physical thought, and fundamental ideas of classical physics, such as those on measur- ability, had to be abandoned. But atomic and quantum physics is not only a fascinating field with respect to the development of far-reaching new physical ideas. It is also of enormous importance as a basis for other fields. For instance, it provides chemistry with a conceptual basis through the quantum theory of chemical bonding. Modern solid-state physics, with its numerous applications in communication and computer technology, rests on the fundamental concepts first developed in atomic and quantum physics. Among the many other important technical applications we mention just the laser, a now widely used light source which produces light whose physical nature is quite different from that of conventional lamps. In this book we have tried to convey to the reader some of the fascination which atomic and quantum physics still gives a physicist studying this field.

Molekulphysik und Quantenchemie fuhrt systematisch und leicht zuganglich in die Grundlagen der beiden Gebiete ein, wie es zum Verstandnis der physikalischen Eigenschaften von Molekulen und der chemischen Bindung erforderlich ist. Aufbauend auf Grundkenntnissen aus der Atom- und Quantenphysik (von den gleichen Autoren) vermittelt es den Studenten der Physik, der Physikalischen Chemie und der Theoretischen Chemie die experimentellen und theoretischen Grundlagen und deren Wechselwirkung. Die vorliegende vierte Auflage wurde um wesentliche aktuelle Entwicklungen experimenteller Methoden und theoretischer Ansatze erweitert. Ebenso ist ein neues Kapitel zu Einzelmolekulen u. Einzelmolekul-Spektroskopie hinzugekommen. 133 Aufgaben vervollstandigen das Buch. Die dazugehorigen Losungen konnen im Internet abgerufen werden.

We have also included a new chapter on the behaviour of the hydrogen atom in strong magnetic fields. The results are of profound interest for two very different fields of physics: on the one hand, according to classical physics, one expects chaotic behaviour from Rydberg atoms in magnetic fields that can be created in the laborato ry;