On vector Goldstone boson |
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| Authors: | L.-F. Li |
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| Affiliation: | (1) Department of Physics, Carnegie Mellon University, Pittsburgh, PA 15213, USA , US |
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| Abstract: | The possibility that higher dimensional field theories are broken spontaneously, through the usual Nambu-Goldstone mechanism, to 4-dimension is explored. As a consequence, vector Goldstone bosons can arise in this breaking of Lorentzian symmetry from higher dimension to 4-dimension. This can provide a simple mechanism for reduction to 4-dimension in theories with extra dimensions. Received: 3 January 2002 / Published online: 14 March 2003 |
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