## Phys. Rev. Lett

- M Lassig, H Kinzelbach
- Phys. Rev. Lett
- 1997

- Published 2000

The controversy whether or not the Kardar-Parisi-Zhang (KPZ) equation has an upper critical dimension (UCD) is going on for quite a long time. Some approximate integral equations for the two-point function served as an indication for the existence of a UCD, by obtaining a dimension, above which the equation does not have a strong coupling solution. A… CONTINUE READING

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