Poincare group and Poincare algebra

introduction

• massive representations
  • mass, spin
• massless representations
  • mass, helicity

history

• http://www.google.com/search?hl=en&tbs=tl:1&q=

 

related items

• Lorentz group and algebra

 

expositions

• http://www.stanford.edu/~maciejko/groups.pdf
• http://jptp.uni-bayreuth.de/vorlesungen/symmetry.pdf
• http://golem.ph.utexas.edu/category/2009/03/unitary_representations_of_the.html

 

encyclopedia

• http://en.wikipedia.org/wiki/Representation_theory_of_the_Poincar%C3%A9_group
• http://en.wikipedia.org/wiki/Wigner%27s_classification