Abstract
Consider a gauge fieldF and a scalar field φ with a self-couplingV(φ) as well as the standard coupling betweenF and φ. If 0≦2V(φ)≦φ·V′(φ), there are no classical lumps. IfV(φ)=|φ|4 the system is conformally invariant and all the energy radiates out along the light cone.
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Glassey, R.T., Strauss, W.A.: Decay of classical Yang-Mills fields. Commun. Math. Phys.65, 1–13 (1979)
Morawetz, C.S.: Time decay for the nonlinear Klein-Gordon equation. Proc. R. Soc. A306, 291–296 (1968)
Strauss, W.A.: Nonlinear invariant wave equations. In: Lecture notes in physics, Vol. 73, pp. 197–249. Berlin, Heidelberg, New York: Springer 1978
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Communicated by A. Jaffe
Research supported in part by NSF grants MCS 77-01340 and MCS 78-03567
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Glassey, R.T., Strauss, W.A. Decay of a Yang-Mills field coupled to a scalar field. Commun.Math. Phys. 67, 51–67 (1979). https://doi.org/10.1007/BF01223200
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DOI: https://doi.org/10.1007/BF01223200