======= Models (exercise #2) ========

The table below organises the data used in the exercise in packages compresses with .tar.gz, which can be downloaded by clicking on the provided links.

The original models are the same as 1-001 and 1-002 of exercise #1. The re-meshed models are identified by a new number of shells.


===== Data ======


^Package ^Date ^Author ^Description   ^Format ^Download |
^wp121130_ex2-smodels|25/10/2022 | A. Serenelli | Model-S| amdl+ascii_6col | ([[https://drive.google.com/file/d/1NO6KQ6jPUilbzfXiki5U_IGg_vh8R48q/view?usp=sharing| ex2-smodels.tar.gz]]) |
^wp121130_ex2-omodels|(tbd) | ALL | oscillations|  - |(tbd) |

===== Global Parameters ======

^Model ^Mass ^[Fe/H] ^alpha  ^ovsh  ^Nshell ^Phase ^EH ^BV ^Notes|
|2-001 |1.00     | +0.0 | 2.09   | 0.0  |4962    | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
|2-002 |1.00     | +0.0 | 2.09   | 0.0  |4962    | MS  | ✔ | ✔ | ModelS (with full analytical CEFF)|
^ 2-001||||||||||
|2-001p2  |1.00     | +0.0 | 2.09   | 0.0  |2K    | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
|2-001p4  |1.00     | +0.0 | 2.09   | 0.0  |4K    | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
|2-001p6  |1.00     | +0.0 | 2.09   | 0.0  |6K    | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
|2-001p8  |1.00     | +0.0 | 2.09   | 0.0  |8K    | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
|2-001p16 |1.00     | +0.0 | 2.09   | 0.0  |16K   | MS  | ✔ | ✔ | ModelS (updated, 2005 OP EOS)|
^ 2-002||||||||||
|2-002p2 |1.00     | +0.0 | 2.09   | 0.0  |2K    | MS  | ✔ | ✔ | ModelS (full analytical CEFF)|
|2-002p4 |1.00     | +0.0 | 2.09   | 0.0  |4K    | MS  | ✔ | ✔ | ModelS (full analytical CEFF)|
|2-002p6 |1.00     | +0.0 | 2.09   | 0.0  |6K    | MS  | ✔ | ✔ | ModelS (full analytical CEFF)|
|2-002p8 |1.00     | +0.0 | 2.09   | 0.0  |8K    | MS  | ✔ | ✔ | ModelS (full analytical CEFF)|
|2-002p16 |1.00    | +0.0 | 2.09   | 0.0  |16K    | MS  | ✔ | ✔ | ModelS (full analytical CEFF)|


===== Physics ======


^Code | ASTEC (ongoing updates)|||||
^Convection| Boehm-Vitense 1958 MLT, solar calibrated (alpha = 2.08984)|||||
^Overshoot | None, for now |||||
^Extra mixing | None, for now||||| 
^gradT | N/A, for now|||||
^Wind | None |||||
^Atmosphere | Fit to VAL C atmosphere |||||
^Nuclear rates | Adelberger et al. 2011, which includes de "low" value of LUNA's N14+p |||||
^Screening | Weak (Salpeter) |||||
^EOS |Default: OPAL 2005 / Models _ceff_: CEFF |||||
^Opacities | OPAL + Ferguson 2005 for low temperatures |||||
^mDiffusion | Models _zdif_: He and heavy elements modelled as oxygen |||||
^rLevitation | No |||||
^Relevant constants||||||
^G | 6.67232e-8 (cgs) |||||
^References | [[https://ui.adsabs.harvard.edu/abs/2008Ap%26SS.316...13C/abstract|Christensen-Dalsgaard(2008)]] [[https://ui.adsabs.harvard.edu/abs/2021LRSP...18....2C/abstract|Christensen-Dalsgaard (2021)]]|||||

===== Notes on mesh re-distribution ======

The redistribution of the mesh has been performed using ADIPL's remeshing algorithms, which simultaneously verifies/corrects for hydrostatic equilibrium.