Qcd interference effects of heavy particles below threshold

Per Kraus, Frank Wilczek

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


We consider how two classes of heavy particles: extra vector-like families, and strongly interacting superpartners, manifest themselves below threshold, by interference of virtual loops with normal QCD processes. Quantitative estimates are presented.

Original languageEnglish (US)
Pages (from-to)262-266
Number of pages5
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3
StatePublished - Aug 8 1996
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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