186 citations · 1.8k across the 78 of their papers we have counts for
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hep-th1992★ 1 cited
Discretization of the Superparticle Path Integral
J. Grundberg, U. Lindstrom, H. Nordstrom
Requiring that the path integral has the global symmetries of the classical action and obeys the natural composition property of path integrals, and also that the discretized actio…
hep-th1992★ 50 cited
Space-Time Symmetries of Quantized Tensionless Strings
J. Isberg, U. Lindström, B. Sundborg
The tensionless limit of the free bosonic string is space-time conformally symmetric classically. Requiring invariance of the quantum theory in the light cone gauge tests the repar…