Seminarium "Teoria cząstek elementarnych i kosmologia"
sala 1.01, ul. Pasteura 5
Chunshan Lin (IFT UW)
Is GR unique?
Probably not. I will introduce some different gravity theories which are asgood as GR in the sense that all of constraints are first class and thereforea graviton has only 2 polarisations and the structure of the theory at lowenergies is thus expected to be stable against quantum corrections.