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@article{721505, author = {Batalin, Igor and Bering Larsen, Klaus}, article_location = {USA}, article_number = {49 033515}, doi = {http://dx.doi.org/10.1063/1.2835485}, keywords = {BV Field-Antifield Formalism; Odd Laplacian; Antisymplectic Geometry; Semidensity; Antisymplectic Connection; Odd Scalar Curvature.}, language = {eng}, issn = {0022-2488}, journal = {Journal of Mathematical Physics}, title = {Odd Scalar Curvature in Field-Antifield Formalism}, url = {http://www.arxiv.org/abs/0708.0400}, volume = {2008}, year = {2008} }
TY - JOUR ID - 721505 AU - Batalin, Igor - Bering Larsen, Klaus PY - 2008 TI - Odd Scalar Curvature in Field-Antifield Formalism JF - Journal of Mathematical Physics VL - 2008 IS - 49 033515 SP - 1-22 EP - 1-22 PB - American Institute of Physics SN - 00222488 KW - BV Field-Antifield Formalism KW - Odd Laplacian KW - Antisymplectic Geometry KW - Semidensity KW - Antisymplectic Connection KW - Odd Scalar Curvature. UR - http://www.arxiv.org/abs/0708.0400 N2 - We consider the possibility of adding a Grassmann-odd function \nu to the odd Laplacian. Requiring the total \Delta operator to be nilpotent leads to a differential condition for \nu, which is integrable. It turns out that the odd function \nu is not an independent geometric object, but is instead completely specified by the antisymplectic structure E and the density \rho. The main impact of introducing the \nu term is that it makes compatibility relations between E and \rho obsolete. We give a geometric interpretation of \nu as (minus 1/8 times) the odd scalar curvature of an arbitrary antisymplectic, torsion-free and Ricci-form-flat connection. Finally, we speculate on how the density \rho could be generalized to a non-flat line bundle connection. ER -
BATALIN, Igor a Klaus BERING LARSEN. Odd Scalar Curvature in Field-Antifield Formalism. \textit{Journal of Mathematical Physics}. USA: American Institute of Physics, 2008, roč.~2008, 49 033515, s.~1-22. ISSN~0022-2488. Dostupné z: https://dx.doi.org/10.1063/1.2835485.
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