Two-dimensional quantum field theories containing a massless scalar field |
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| Authors: | Noboru Nakanishi |
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| Institution: | 1. Research Institute for Mathematical Sciences, Kyoto University, 606, Kyoto, Japan
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| Abstract: | The following new findings are briefly reported: - A consistent quantum theory can be formulated for a free massless scalar field in two-dimensional spacetime.
- Satisfactory operator solutions in terms of asymptotic fields can be constructed in the Thirring and Schwinger models.
- Gauge invariance is spontaneously broken in the Thirring model as well as in the Schwinger model.
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