Abstract
We study the gravitational dressing of renormalizable two-dimensional field theories. Our main result is that the one-loop β function is finitely renormalized by the factor (k+2)/(k+1), where k is the central charge of the gravitational SL(2,R) current algebra.
Original language | English (US) |
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Pages (from-to) | 3243-3246 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 71 |
Issue number | 20 |
DOIs | |
State | Published - 1993 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy