The $\Phi$4 quantum field in a scale invariant random metric
نویسندگان
چکیده
منابع مشابه
The Φ quantum field in a scale invariant random metric
We discuss D-dimensional Euclidean scalar field interacting with a scale invariant quantized metric. We assume that the metric depends on d-dimensional coordinates where d < D. We show that the interacting quantum fields have more regular short distance behaviour than the free fields. A model of a Gaussian metric is discussed in detail. In particular, in the Φ theory in four dimensions we obtai...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 2002
ISSN: 0305-4470
DOI: 10.1088/0305-4470/35/34/313