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* Update README * Update density field reader * Update name of SDSSxALFAFA * Fix quick bug * Add little fixes * Update README * Put back fit_init * Add paths to initial snapshots * Add export * Remove some choices * Edit README * Add Jens' comments * Organize imports * Rename snapshot * Add additional print statement * Add paths to initial snapshots * Add masses to the initial files * Add normalization * Edit README * Update README * Fix bug in CSiBORG1 so that does not read fof_00001 * Edit README * Edit README * Overwrite comments * Add paths to init lag * Fix Quijote path * Add lagpatch * Edit submits * Update README * Fix numpy int problem * Update README * Add a flag to keep the snapshots open when fitting * Add a flag to keep snapshots open * Comment out some path issue * Keep snapshots open * Access directly snasphot * Add lagpatch for CSiBORG2 * Add treatment of x-z coordinates flipping * Add radial velocity field loader * Update README * Add lagpatch to Quijote * Fix typo * Add setter * Fix typo * Update README * Add output halo cat as ASCII * Add import * Add halo plot * Update README * Add evaluating field at radial distanfe * Add field shell evaluation * Add enclosed mass computation * Add BORG2 import * Add BORG boxsize * Add BORG paths * Edit run * Add BORG2 overdensity field * Add bulk flow clauclation * Update README * Add new plots * Add nbs * Edit paper * Update plotting * Fix overlap paths to contain simname * Add normalization of positions * Add default paths to CSiBORG1 * Add overlap path simname * Fix little things * Add CSiBORG2 catalogue * Update README * Add import * Add TNG density field constructor * Add TNG density * Add draft of calculating BORG ACL * Fix bug * Add ACL of enclosed density * Add nmean acl * Add galaxy bias calculation * Add BORG acl notebook * Add enclosed mass calculation * Add TNG300-1 dir * Add TNG300 and BORG1 dir * Update nb
80 lines
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3.7 KiB
Markdown
80 lines
No EOL
3.7 KiB
Markdown
# CSiBORG Tools
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Tools for analysing the suite of Constrained Simulations in BORG (CSiBORG) simulations. The interface is designed to work with the following suites of simulations: *CSiBORG1* (dark matter-only RAMSES), *CSiBORG2* (dark matter-only Gadget4), *Quijote* (dark-matter only Gadget2), however with little effort it can support other simulations as well.
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## Ongoing projects
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### Data to calculate
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- [x] Process all CSiBORG1 snapshots (running).
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- [ ] Calculate halo properties for CSiBORG1
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- [x] Calculate initial properties for CSiBORG1
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- [ ] Calculate halo properties for CSiBORG2
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- [x] Calculate initial properties for CSiBORG2
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- [ ] Process all Quijote simulations.
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- [ ] Calculate halo properties for Quijote
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- [ ] Calculate initial properties for Quijote
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### General
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- [ ] Add new halo properties to the catalogues.
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- [x] Add initial halo properties to the catalogues.
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- [x] Add a new flag for flipping x- and z-coordinates fro catalogues, snapshots and field readers.
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- [x] Add radial velocity field loader.
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### Consistent halo reconstruction
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- [ ] Make a sketch of the overlap definition and add it to the paper.
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- [ ] Re-calculate the overlaps for CSiBORG1, Quijote and CSiBORG2
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- [x] Fix the script to calculate the initial lagrangian positions etc.
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### Enviromental dependence of galaxy properties
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- [x] Prepare the CSiBORG one particle files for SPH.
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- [ ] Transfer, calculate the SPH density field for CSiBORG1 and transfer back.
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- [x] Check that the velocity-field flipping of x and z coordinates is correct.
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- [x] Evaluate and share the density field for SDSS and SDSSxALFALFA for both CSiBORG2 and random fields.
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- [x] Check and verify the density field of galaxy colours (cannot do this now! Glamdring is super slow.)
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- [x] Calculate the radial velocity field for random realizations (submitted)
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- [x] Send Catherine concatenated data.
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- [ ] Start analyzing DiSPERSE results.
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### Mass-assembly of massive clusters
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- [ ] Make a list of nearby most-massive clusters.
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- [ ] Write code to identify a counterpart of such clusters.
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- [ ] Write code to make a plot of mass-assembly of all clusters within a certain mass range from the random simulations.
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- [ ] Write code to compare mass-assembly of a specific cluster with respect to random ones.
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### Effect of small-scale noise
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- [ ] Study how the small-scale noise variation affects the overlap measure, halo concentration and spin.
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- [ ] Add uncertainty on the halo concentration.
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### Gravitational-wave and large-scale structure
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- [ ] Validate the velocity field results agains Supranta data sets.
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- [x] Write code to estimate the enclosed mass and bulk flow.
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- [ ] Write code to estimate the average radial velocity in a spherical shell.
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- [ ] Write code to calculate the power spectrum of velocities.
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- [ ] Estimate the amplitude of the velocity field in radial shells around the observer, estimate analogous results for random simulations, and see if they agree within cosmic variance.
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- [ ] Calculate power spectra of velocities and maybe velocity dispersion.
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- [ ] Make the velocity field data available.
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### CSiBORG meets X-ray
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- [x] Make available one example snapshot from the simulation. Mention the issue with x- and z-coordinates.
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- [ ] Answer Johan and make a comparison to the Planck clusters.
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### CSiBORG advertising
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- [ ] Decide on the webpage design and what to store there.
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- [ ] Write a short letter describing the simulations.
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### Calculated data
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#### Enclosed mass & bulk velocity
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- *CSiBORG2_main*, *CSiBORG2_varysmall*, *CSiBORG2_arandom*
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#### SPH-density & velocity field
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- *CSiBORG2_main*, *CSiBORG2_random*, *CSiBORG2_varysmall*
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- Evaluated for SDSS and SDSSxALFALFA in: *CSiBORG2_main*, *CSiBORG2_random*
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#### Radial velocity field
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- *CSiBORG2_main, *CSiBORG2_random* |