The solid symbols represent pressure dependence of the SDW ordering temperature ( T SDW ) as obtained in ZF and WTF μSR experiments (closed red and black circles) and the DW ordering temperature ( T DW ) obtained in resistivity studies (blue stars) in the present work. The half-down filled symbols are T DW versus p data 4 , 6 , 16 , 17 . The half-up filled symbols represent the pressure dependence of the onset of the superconducting transition temperature T c onset (refs. 1 , 2 , 3 , 4 , 16 , 41 , 42 ). The lines are guides for the eye.
