Massless Representations of the Poincare Group: Electromagnetism, Gravitation, Quantum Mechanics, Geometry: Difference between revisions
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==Links to Purchase Book== | ==Links to Purchase Book== | ||
* [[http://www.amazon.com/gp/product/0595341241/ref=pd_luc_sim_01_03 Massless Representations of the Poincare Group: Electromagnetism, Gravitation, Quantum Mechanics, Geometry]][[Category:Book]] | * [[http://www.amazon.com/gp/product/0595341241/ref=pd_luc_sim_01_03 Massless Representations of the Poincare Group: Electromagnetism, Gravitation, Quantum Mechanics, Geometry]][[Category:Book|massless representations poincare group electromagnetism gravitation quantum mechanics geometry]] | ||
[[Category:Gravity]] | [[Category:Gravity|massless representations poincare group electromagnetism gravitation quantum mechanics geometry]] | ||
Latest revision as of 08:42, 2 January 2017
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| Author | Ronald Mirman |
|---|---|
| Published | 2005 |
| Publisher | AuthorHouse |
| Pages | 231 |
| ISBN | 0595341241 |
Geometry through its fundamental transformations, the Poincare group, requires that wavefunctions belong to representations. Massless and massive representations are very different and their coupling almost impossible. Helicity-1 gives electromagnetism, helicity-2 gives gravitation; no higher helicities are possible. Basis states, thus the fundamental fields, are the potential and connection. General relativity is derived and is the unique theory of gravity, thus the only possible quantum theory of gravity. It is explained why it is. Because of transformations trajectories must be geodesics. Momenta are covariant derivatives and must commute. Covariant derivatives of the metric are zero.