Concepts in Solids: Lectures on the Theory of Solids

Concepts in Solids: Lectures on the Theory of Solids
Publisher: World Scientific Pub | ISBN: 9810231954 | edition 1998 | PDF | 188 pages | 10,6 mb
These lecture notes constitute a course on a number of central concepts of solid state physics: classification of solids; band theory; the developments in one-electron band theory with the presence of perturbation; effective Hamiltonian theory; elementary excitations and the various types of collective elementary excitation; the Fermi liquid; ferromagnetic spin waves; the antiferromagnetic spin wave; and the theory of broken symmetry.

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A Theory of Everything

A Theory of Everything
English | Publisher: Shambhala | ISBN-10: 1570628556 | PDF | 189 pages | 7.60 MB

The spiritual intellectual Ken Wilber takes on the hottest theory in modern physics, known as the "M Theory," or the "The Theory of Everything." As Wilber explains, it is "a model that would unite all the known laws of the universe into one all-embracing theory that would literally explain everything in existence." Of course this new "M Theory" opens up a can of wormy, slippery questions, which Wilber addresses: "What does 'everything' actually mean? Would this new theory in physics explain, say, the meaning of human poetry? Or how economics work? Or the stages of psychosexual development?"
Being Ken Wilber, he couldn't resist answering these questions by folding the "Theory of Everything" into some of his own personal visions and theories. This overlay is presented in his signature straightforward, clearly written style. The upshot is that common readers can easily follow Wilber on a quantum journey and wind up with a lasting souvenir--a scientific and spiritual understanding of how the mind, body, soul, and universe all work together like a never-ending symphony. And that's just in the first four chapters. From there he shows readers the practical applications of this vision--explaining how it could lead to more integrative styles of business, education, medicine, ecology, and even how we address world conflicts. Wilber admits that this "holistic quest is an ever-receding dream, a horizon that constantly retreats as we approach it." Nonetheless, he can still take readers on an incredible journey--one that's well worth the price of the ticket.

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