Publication

Spectral representation of the pentagon diagram amplitude

Frederiksen, J. S., 1974, In : Journal of Mathematical Physics. 15, 9, p. 1443-1450 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

  • J.S. Frederiksen
A method developed in two previous papers is used to derive a double spectral representation with Mandelstam boundary for the pentagon diagram amplitude for the production process A B → C D N. Restrictions on the masses and kinematic invariants for which this representation is valid are found and it is discussed how a representation can be obtained for wider ranges of these variables. Finally, a comparison is made with the results of other authors.
Original languageEnglish
Pages (from-to)1443-1450
Number of pages8
JournalJournal of Mathematical Physics
Volume15
Issue number9
Publication statusPublished - 1974

Download statistics

No data available

ID: 6025614