We report a three parameter family of solutions for dilaton gravity in 2+1 dimensions with finite mass and finite angular momentum. These solutions are obtained by a compactification of vacuum solutions in 3+1 dimensions with cylindrical symmetry. One class of solutions corresponds to conical singularities and the other leads to curvature singularities.
机构:
Univ Sao Paulo, Inst Phys, BR-05508 Sao Paulo, Brazil
PN Lebedev Phys Inst, Moscow 117924, Russia
Tomsk State Univ, Tomsk 634050, RussiaUniv Sao Paulo, Inst Phys, BR-05508 Sao Paulo, Brazil
Gitman, D. M.
Petrusevich, D. A.
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Moscow Inst Radio Engn Elect & Automat, Moscow, RussiaUniv Sao Paulo, Inst Phys, BR-05508 Sao Paulo, Brazil
Petrusevich, D. A.
Shelepin, A. L.
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Moscow Inst Radio Engn Elect & Automat, Moscow, RussiaUniv Sao Paulo, Inst Phys, BR-05508 Sao Paulo, Brazil