INTERACTIONS OF DISCRETE STATES WITH NONZERO GHOST NUMBER IN c = 1 2D GRAVITY
1992 ◽
Vol 07
(29)
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pp. 2723-2730
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Keyword(s):
We study the interactions of the discrete states with nonzero ghost number in c = 1 two-dimensional (2D) quantum gravity. By using the vertex operator representations, it is shown that their interactions are given by the structure constants of the group of the area preserving diffeomorphism similar to those of vanishing ghost number. The effective action for these states is also worked out. The result suggests that the whole system has a BRST-like symmetry.
1991 ◽
Vol 06
(35)
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pp. 3273-3281
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Keyword(s):
2007 ◽
Vol 22
(07)
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pp. 1375-1394
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1989 ◽
Vol 04
(22)
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pp. 2125-2139
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1994 ◽
Vol 09
(32)
◽
pp. 5689-5709
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1993 ◽
Vol 08
(23)
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pp. 2167-2176
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Keyword(s):
1997 ◽
Vol 188
(1)
◽
pp. 29-67
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Keyword(s):
1992 ◽
Vol 56
(2)
◽
pp. 315-318
1999 ◽
Vol 14
(04)
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pp. 521-536
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Keyword(s):