Predrag Cvitanović publications


GROUP THEORY
 CLASSICS ILLUSTRATED  part I
Predrag Cvitanović (Nordita Jan 1984) Contents might still be available from Nordita; please enquire with the secretary in charge of preprints. It is a cute little book with hand drawn birdtracks, of sentimental use only  its entire contents are incorporated into this webbook. 

Group theory for Feynman diagrams
in nonAbelian gauge theories
Predrag Cvitanović Phys. Rev. D14, 1536 (1976)  SLACPUB1663 (November 1975) citations on INSPIRE, Google Scholar A useful initial introduction into diagramatic techniques for classical and exceptional Lie algebras; superceeded by this webbook, but contains interesting material (counting of invariants, graphs, etc.,) not included in the webbook. 

Negative dimensions and E_7 symmetry
Predrag Cvitanović Nucl. Phys. B188, 373 (1981)  4 citations in 22 years? Julia and Cremer ( 

Spinors in negative dimensions
P. Cvitanović and A.D. Kennedy Phys. Scripta 26, 5 (1982)  Citations on SPIRES computer implementation  Alexander Kryukov's computer Lie algebra programs (29 Sept 99) Only scanned version of preprint available, from KEK Library 

Diagrammatic Young projection operators for U(n)
J. Math. Phys. 46, 043501 (2005) Henriette Elvang, Predrag Cvitanović and Anthony D. Kennedy hepth/0307186, (rejected by Phys. Rev. D and Nucl. Phys. B editors without refereeing) We utilize a diagrammatic notation for invariant tensors to construct the Young projection operators for the irreducible representations of the unitary group, and show that all U(n) invariant scalars can be constructed and evaluated diagrammatically. 

Tracks, Lie's, and Exceptional Magic
Predrag Cvitanović in B. Julia, P. Moussa and P. Vanhove, eds., Number Theory and Physics, Les Houches 2003 Spring School (Springer, New York 2007) Les Houches 2003 lecture: a brief overview of the birdtrack derivation of the Magic Triangle. 

Classical and exceptional Lie algebras as invariance algebras
Predrag Cvitanović Oxford preprint 40/77 (June, 1977  unpublished)  4.1MB pdf file Citations on SPIRES The initial draft of my construction of exceptional Lie algebras; mostly of historical interest, superceeded by this webbook. Contains some material not yet included in the webbook. 
Sums
of Wigner coefficients and their graphical representation
I. B. Levinson Proceed. PhysicalTechnical Inst. Acad. Sci. Lithuanian SSR 2 (1956) 1730. Appears to be the first paper with grouptheoretic diagramatic notation 

The two Magic Triangles
are distinctly different
B. L. Julia There is no known relation between Julia's extended supergravities Magic Triangle and Cvitanović's Magic Triangle. 
Schweigert/book/Software.html
Christoph Schweigert 

Kac
A. N. Schellekens 

Colour
A Computer Program for QCD Colour Factor Calculations (ResearchIndex) 

Cvit package
REDUCE 