Unparticle as a particle with arbitrary mass

Abstract

The unparticle field operator can be expanded in terms of creation and destruction operators corresponding to particles with a continuous mass spectrum. Hence, when the 4-momentum of an unparticle is measured, then the unparticle manifests as an ordinary particle with a definite (but arbitrary) mass.

5 pages, revised, to appear in Mod. Phys. Lett. A

References in corpus (7)

• Unparticle Physics
• Deconstruction of Unparticles
• Unparticle as a field with continuously distributed mass
• Un-particle Effective Action
• Decay of Z Boson into Photon and Unparticle
• Higgs Boson Decays into Single Photon plus Unparticle
• On Unparticles and K+ to pi+ Missing Energy

Cited by in corpus (15)

• Cosmological Constraints on Unparticles as Continuous Mass Scalars
• Vector unparticle enhanced black holes: exact solutions and thermodynamics
• Necessary and Sufficient Conditions for the Validity of Luttinger's Theorem
• Prospects of searching for (un)particles from Hidden Sectors using rapidity correlations in multiparticle production at the LHC
• Unparticle dark energy
• Differentiating unparticles from extra dimensions via mini black hole thermodynamics
• Electromagnetic Dipole Moments and Radiative Decays of Particles from Exchange of Fermionic Unparticles
• Hawking radiation of unparticles
• Constraints on vector unparticle physics from cosmic censorship
• Unparticles: Interpretation and Cosmology
• LHC $Z^{‘}$ discovery potential for models with continuously distributed mass
• A First-Quantized Model For Unparticles and Gauge Theories Around Conformal Window
• Fields with continuously distributed mass
• On planetary orbits, ungravity and entropic gravity
• AdS/CFT without holography: A hidden dimension on the CFT side and implications for black-hole entropy