### [CAMB Jan 2017] Individual contribution outputs (OSW)

Posted:

**July 26 2017**Dear Antony and co,

Firstly, I'd just like to say thanks for the availability of the ISW and Doppler components of the CMB spectrum individually made available via the outputs routine in equations.f90.

My question however is how do we isolate the OSW effect specifically. We can isolate the ISW (even the early and late components) however, isolating the gravitational redshift component is proving difficult, maybe due to the formalism within equations.f90? I'm not sure?

Any help would be awesome thanks

Luke

Firstly, I'd just like to say thanks for the availability of the ISW and Doppler components of the CMB spectrum individually made available via the outputs routine in equations.f90.

My question however is how do we isolate the OSW effect specifically. We can isolate the ISW (even the early and late components) however, isolating the gravitational redshift component is proving difficult, maybe due to the formalism within equations.f90? I'm not sure?

Any help would be awesome thanks

Luke