Spinors in Hilbert Space
Title | Spinors in Hilbert Space PDF eBook |
Author | Paul Dirac |
Publisher | Springer Science & Business Media |
Pages | 97 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 1475700342 |
1. Hilbert Space The words "Hilbert space" here will always denote what math ematicians call a separable Hilbert space. It is composed of vectors each with a denumerable infinity of coordinates ql' q2' Q3, .... Usually the coordinates are considered to be complex numbers and each vector has a squared length ~rIQrI2. This squared length must converge in order that the q's may specify a Hilbert vector. Let us express qr in terms of real and imaginary parts, qr = Xr + iYr' Then the squared length is l:.r(x; + y;). The x's and y's may be looked upon as the coordinates of a vector. It is again a Hilbert vector, but it is a real Hilbert vector, with only real coordinates. Thus a complex Hilbert vector uniquely determines a real Hilbert vector. The second vector has, at first sight, twice as many coordinates as the first one. But twice a denumerable in finity is again a denumerable infinity, so the second vector has the same number of coordinates as the first. Thus a complex Hilbert vector is not a more general kind of quantity than a real one.
Spinors in Hilbert Space
Title | Spinors in Hilbert Space PDF eBook |
Author | Roger Plymen |
Publisher | Cambridge University Press |
Pages | 192 |
Release | 1994-12 |
Genre | Mathematics |
ISBN | 9780521450225 |
A definitive self-contained account of the subject. Of appeal to a wide audience in mathematics and physics.
Spinors in Hilbert Space
Title | Spinors in Hilbert Space PDF eBook |
Author | Paul Adrien Maurice Dirac |
Publisher | |
Pages | 200 |
Release | 1970 |
Genre | Hilbert space |
ISBN |
Theory Of Spinors: An Introduction
Title | Theory Of Spinors: An Introduction PDF eBook |
Author | Moshe Carmeli |
Publisher | World Scientific Publishing Company |
Pages | 228 |
Release | 2000-04-12 |
Genre | Science |
ISBN | 9813102764 |
Spinors are used extensively in physics. It is widely accepted that they are more fundamental than tensors, and the easy way to see this is through the results obtained in general relativity theory by using spinors — results that could not have been obtained by using tensor methods only.The foundation of the concept of spinors is groups; spinors appear as representations of groups. This textbook expounds the relationship between spinors and representations of groups. As is well known, spinors and representations are both widely used in the theory of elementary particles.The authors present the origin of spinors from representation theory, but nevertheless apply the theory of spinors to general relativity theory, and part of the book is devoted to curved space-time applications.Based on lectures given at Ben Gurion University, this textbook is intended for advanced undergraduate and graduate students in physics and mathematics, as well as being a reference for researchers.
Spinors in Hilbert Space and the Infinite Orthogonal Group
Title | Spinors in Hilbert Space and the Infinite Orthogonal Group PDF eBook |
Author | Derrick Corson Niederman |
Publisher | |
Pages | 204 |
Release | 1981 |
Genre | Hilbert space |
ISBN |
The Theory of Spinors
Title | The Theory of Spinors PDF eBook |
Author | Élie Cartan |
Publisher | Courier Corporation |
Pages | 193 |
Release | 2012-04-30 |
Genre | Mathematics |
ISBN | 0486137325 |
Describes orthgonal and related Lie groups, using real or complex parameters and indefinite metrics. Develops theory of spinors by giving a purely geometric definition of these mathematical entities.
Spinors in Four-Dimensional Spaces
Title | Spinors in Four-Dimensional Spaces PDF eBook |
Author | Gerardo F. Torres del Castillo |
Publisher | Springer Science & Business Media |
Pages | 182 |
Release | 2010-07-23 |
Genre | Mathematics |
ISBN | 0817649840 |
Without using the customary Clifford algebras frequently studied in connection with the representations of orthogonal groups, this book gives an elementary introduction to the two-component spinor formalism for four-dimensional spaces with any signature. Some of the useful applications of four-dimensional spinors, such as Yang–Mills theory, are derived in detail using illustrative examples. Spinors in Four-Dimensional Spaces is aimed at graduate students and researchers in mathematical and theoretical physics interested in the applications of the two-component spinor formalism in any four-dimensional vector space or Riemannian manifold with a definite or indefinite metric tensor. This systematic and self-contained book is suitable as a seminar text, a reference book, and a self-study guide.