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Code to compute the shear_t, shear_x and convergence profiles for elliptical profiles following the equations in Adhikari et al. 2014 (https://arxiv.org/pdf/1407.1128.pdf).
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**What is the main topic of this session**:
How to deal with systematics in weak lensing (multiplicative shear bias, mean redshift bias, baryon feedback, intrinsic alignment) and if it’s too wide …
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# Roman-like image simulations with descwl-shear-sims
Goal: To prepare a pipeline that do detection from hight-res images and then use low resolution images to measure color and bin galaxies into d…
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For now, the raytracing code we have developed with @dlanzieri is based on the non-distributed version of FlowPM. I'm opening this issue to document the porting of the necessary pieces to Mesh Tensorf…
EiffL updated
3 years ago
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Dear all,
I am trying to get a theory prediction of the weak lensing cls for a specific survey with 5 tomographic redshift bins and hence 5 dn/dz distributions (one for each bin). I know it is pos…
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We want to extend the library/file format to be applicable to combined cluster count and cluster weak lensing. The cluster weak lensing signal is a 2-point function, the SpectrumMeasurement class shou…
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Over in the [base repo of the LSST overview paper](https://github.com/lsst-pst/overview_paper/issues) Zeljko @ivezic has been working through the ApJ referee report. He needs DESC's help with two weak…
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Now write a bullet-point or telegraphic summary of the introduction argument. This should touch on
- why is weak lensing important?
- what are the big problems with weak lensing analysis?
- how do we…
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Clusters have various weak lensing observables associated with them that different people use. You can use Kappa maps, gamma(theta), DeltaSigma and other signals. It might be a good idea to have CLMM …
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We will use this issue to document who among the participants can help and on what topics. Please post below a short message to cocument you name/github/slack handle and the particular topics you can …
EiffL updated
3 years ago