Mn55 NMR study of La1-xSrxMnO3La1-xSrxMnO3(x=0.13)(x=0.13)

We report Mn55 NMR measurements of the lightly doped manganite La1-xSrxMnO3La1-xSrxMnO3(x=0.13)(x=0.13) as a function of temperature and external field. Apart from NMR signals from ferromagnetic insulating and ferromagnetic metallic phases, signal from antiferromagnetic insulating phase is also observed. This suggests that the ground state is composed of three different spin and orbital entities.