Theoretical physicists allover the world are acquainted with Lande's celebrated computation of the g factor or splitting factor or, more precisely, the magne- togyric factor. The so-called anomalous Zeeman effect had intrigued, if not vexed, some of the most distinguished physicists of that time, such as Bohr, Sommerfeld, Pauli, and others. Lande realized that this recalcitrant effect was inseparable from the multiplet line structure - a breakthrough in understanding which he achieved in 1922 at the age of thirty four. It was in the same year that Lande discovered the interval rule for the...

Originally published in 1937, this book by renowned physicist Alfred Lande aims 'to develop the principles of quantum mechanics on the basis of a few standard observations'. Lande notes that, in contrast with classical mechanics, quantum mechanics is still a relatively young science with some way to go before it is internally consistent. This book will be of value to anyone with an interest in the history of physics and quantum mechanics."

Originally published in 1965, the aim of this book was to challenge the dualistic view of physics.

Originally published in 1960, this book challenges the view that the principles of wave-particle duality, complementarity and uncertainty are fundamental to micro-mechanics.