TY - JOUR
T1 - Topological gravity in two dimensions
AU - Labastida, J. M.F.
AU - Pernici, M.
AU - Witten, E.
N1 - Funding Information:
1 On leave from Instltuto de Estructura de la Materia, CSIC, Serrano 119, 28006 Madnd, Spin Address after September 1, 1988 Theory Division, CERN, CH-1211 Geneva 23, Switzerland 2Supported by US Department of Energy through contract no DE-AC02-76ER02220 3On leave from Department of Physics, Princeton Umverslty Research supported m part by NSF Grants No 80-19754, 86-16129, 86-20266
PY - 1988/12/12
Y1 - 1988/12/12
N2 - We derive two-dimensional topological gravity, which previously has been discussed in a BRST framework, by gauge fixing of an underlying gauge invariant system. The underlying lagrangian is zero.
AB - We derive two-dimensional topological gravity, which previously has been discussed in a BRST framework, by gauge fixing of an underlying gauge invariant system. The underlying lagrangian is zero.
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U2 - 10.1016/0550-3213(88)90094-6
DO - 10.1016/0550-3213(88)90094-6
M3 - Article
AN - SCOPUS:0000126973
SN - 0550-3213
VL - 310
SP - 611
EP - 624
JO - Nuclear Physics, Section B
JF - Nuclear Physics, Section B
IS - 3-4
ER -