Stability of Three-Body Bound States on the Light Front |
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| Authors: | M. Beyer S. Mattiello T. Frederico H. J. Weber |
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| Affiliation: | (1) Fachbereich Physik, Universität Rostock, Universitätsplatz 1, D-18051 Rostock, Germany, DE;(2) Dep. de Física, Instituto Tecnológico de Aeronáutica, Centro Técnico Aeroespacial, 12.228-900 São José dos Campos, São Paulo, Brazil, BR;(3) Dept. of Physics, University of Virginia, Charlottesville, VA 22904, USA, US |
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| Abstract: | We investigate the stability of the relativistic three-boson system with a zero-range force in the light-front form. In particular, we study the dependence of the system on an invariant cut-off. We discuss the conditions for the relativistic Thomas collapse. Finally, we fix the parameters of the model introducing a scale.Received February 2, 2003; accepted May 30, 2003Published online September 24, 2003 |
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