Grand Unified Gauge Theories and the Number of Elementary Particles

1984 ◽  
Vol 51 (1) ◽  
pp. 150-155 ◽  
Author(s):  
Robert Weingard
1973 ◽  
Vol 8 (12) ◽  
pp. 4498-4509 ◽  
Author(s):  
Marcus T. Grisaru ◽  
Howard J. Schnitzer ◽  
Hung-Sheng Tsao

2011 ◽  
Vol 26 (19) ◽  
pp. 1381-1392 ◽  
Author(s):  
GERALD S. GURALNIK

This paper was originally created for and printed in the "Proceedings of seminar on unified theories of elementary particles" held in Feldafing, Germany from July 5 to 16, 1965 under the auspices of the Max-Planck-Institute for Physics and Astrophysics in Munich. It details and expands upon the 1964 Guralnik, Hagen, and Kibble paper demonstrating that the Goldstone theorem does not require physical zero mass particles in gauge theories.


Nature ◽  
1975 ◽  
Vol 257 (5522) ◽  
pp. 93-99 ◽  
Author(s):  
E. Leader ◽  
P. G. Williams

1974 ◽  
Vol 9 (10) ◽  
pp. 2864-2873 ◽  
Author(s):  
Marcus T. Grisaru ◽  
Howard J. Schnitzer ◽  
Hung-Sheng Tsao

2018 ◽  
Vol 26 (1) ◽  
pp. 110-116
Author(s):  
Gerard ‘t Hooft

Local gauge invariance can materialise in different ways in theories for quantised elementary particles. It is less well-known, however, that a quite similar situation also occurs in the Einstein–Hilbert formalism for the gravitational forces. This may have important consequences for quantum theory. At first sight one may even think that it renders gravity renormalisable, just as happens in local gauge theories, but in gravity the truth is more puzzling.


Author(s):  
Richard P. Feynman ◽  
Steven Weinberg
Keyword(s):  

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