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Update VItamin and Bilby with Different Noises authored by Wei Changfeng's avatar Wei Changfeng
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VItamin-and-Bilby-with-Different-Noises.md
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...@@ -42,10 +42,10 @@ Fig.10 No.2 signal with mass ratio q = 1, random seed = 10000. ...@@ -42,10 +42,10 @@ Fig.10 No.2 signal with mass ratio q = 1, random seed = 10000.
First, we produce a high mass BBH signal. m1=89, m2=60, distance=3000, to see how it performs with different noises in Bilby. First, we produce a high mass BBH signal. m1=89, m2=60, distance=3000, to see how it performs with different noises in Bilby.
As we can see, the posteriors are similar, while there is a little difference. The distance isn't estimated accurately. Fig.11 and Fig.12 have totally the same parameters and noise, just to verify the stability of Bilby's results. As we can see, the posteriors are similar, while there is a little difference. The distance isn't estimated accurately. Fig.11 and Fig.12 have totally the same parameters and noise, just to verify the stability of Bilby's results.
Fig.11 random seed = 100 Fig.11 random seed = 100
![BBH_01](uploads/7af45ba819be2a61da0fbdd5a7b5b5a9/BBH_01.png) ![BBH_01](uploads/178ea755d583e454e1fb118c95a9e300/BBH_01.png)
Fig.12 random seed = 100 Fig.12 random seed = 100
![BBH_01_re](uploads/c6d303b1746a7ed6e753d594ae16eb39/BBH_01_re.png)
Fig.13 random seed = 1000 Fig.13 random seed = 1000
![BBH_02](uploads/2354af5cb889d07f0ee9eeb3ae8e053d/BBH_02.png) ![BBH_02](uploads/a57bdf0f276f716d4e8415f9510df76b/BBH_02.png)
Fig.14 random seed = 10000 Fig.14 random seed = 10000
![BBH_03](uploads/03080d4b3ca4207abd7f54ab973d385e/BBH_03.png) ![BBH_03](uploads/aac24811cfec9b3141650aa726c66bca/BBH_03.png)
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