camb: How to extract the angular size of the sound horizon at last scattering surface?

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Pengyuan Gao
Posts: 9
Joined: September 06 2013
Affiliation: NAOC

camb: How to extract the angular size of the sound horizon a

Post by Pengyuan Gao » November 25 2013

Dear all,

Can I extract the angular size of the sound horizon at last scattering surface from camb?
Could anyone teach me to do that, please ?

Thank you very much!

Pengyuan

Antony Lewis
Posts: 1941
Joined: September 23 2004
Affiliation: University of Sussex
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Re: camb: How to extract the angular size of the sound horiz

Post by Antony Lewis » November 26 2013

Many derived parameters are automaticlaly written out when you run CAMB, theta_* is one of them.

Pengyuan Gao
Posts: 9
Joined: September 06 2013
Affiliation: NAOC

camb: How to extract the angular size of the sound horizon a

Post by Pengyuan Gao » November 26 2013

I found it, thanks a lot!

Manuel Trashorras
Posts: 2
Joined: September 22 2014
Affiliation: UAM-CSIC

camb: How to extract the angular size of the sound horizon a

Post by Manuel Trashorras » September 25 2014

Where did you found it? I need the relation between H0 and theta.

Pengyuan Gao
Posts: 9
Joined: September 06 2013
Affiliation: NAOC

Re: camb: How to extract the angular size of the sound horiz

Post by Pengyuan Gao » September 25 2014

Antony Lewis wrote:Many derived parameters are automaticlaly written out when you run CAMB, theta_* is one of them.
Just as what Antony Lewis said, it is written out to the terminal automatically !

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