Classical integrability and higher symmetries of collective string field theory
Jean Avan, Antal Jevicki
We demonstrate the complete integrability of classical collective field theory. An exact equivalence to the classical N-body problem of Calogero type is described. A Lax pair is constructed for the general continuum collective equations. A form of background independence is pointed out. An infinite set of commuting currents is constructed in the general case. A large symmetry algebra is discovered and shown to take the form of a W_infinity algebra.
Категории:
Година:
1991
Издателство:
North Holland
Език:
english
Страници:
7
Серия:
Physics Letters B 266 (1991) 35-41
Файл:
PDF, 432 KB
IPFS:
,
english, 1991
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