The massive bosonic string in the center-of-mass gauge
β Scribed by Philippe Droz-Vincent
- Publisher
- Springer US
- Year
- 1994
- Tongue
- English
- Weight
- 647 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0015-9018
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π SIMILAR VOLUMES
Using a synthesis of the functional integral and operator approaches we discuss the fermion-boson mapping and the role played by the Bose field algebra in the Hilbert space of two-dimensional gauge and anomalous gauge field theories with massive fermions. In QED 2 with quartic self-interaction among
Conformal invariance conditions on a sigma model of the open bosonic string including the tachyon, the abelian gauge field an the first excited massive mode are calculated up to order a'. Inner symmetries are used to compute conformal invariance conditions from renormalization group beta functions.
We discuss progress in SM two-loop calculations of the pole position of the massive gauge-boson propagators.