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    • A First-Quantized Model for Unparticles and Gauge Theories around Conformal WindowPeer reviewedOpen access 

      02 décembre 2021, Lhost, Guillaume; BUISSERET, Fabien; Boulanger, Nicolas, CeREF Technique
      Article scientifique
      We first quantize an action proposed by Casalbuoni and Gomis in 2014 that describes two massless relativistic scalar particles interacting via a conformally invariant potential. The spectrum is a continuum of massive states that may be interpreted as unparticles. We then obtain in a similar way the mass operator for a deformed action in which two terms are introduced that break the conformal symmetry: ...