JuMBOs: Jupiter-Mass Binary Objects as originating from four models ISF, FFC, SPP and SPP

# JuMBOs

# README.md       # this file:

# directory structure:

- data               # place holder for the data files

  - Observations     # Observational data

  - raw       # raw simulations data

    - FFC       # data for model Free-Floating-Capture

      - std       # standard data runs (see table 1)

      - others       # Auxilary runs to support various arguments in the manuscript

    - ISF       # data for model In-Situ-Formation

      - std       # standard data runs (see table 1)

      - others       # Auxilary runs to support various arguments in the manuscript

    - SPM       # data for model Star-Planet-Moon

    - SPP       # data for model Star-Planet-Planet

  - scr       # repository of shell scripts to automate data processing

- plot        # some ploting routines

- src        # project's source files for generating initial conditions and running

  - rdc       # data reduction routines

  - run       # runscripts and initial conditions generator

File structure for model FFC:

The standard filename is composed of the following elements

FrN2500n600x1.2ffc_R0.25pcQ05_R1

aabbbbbccccddddeee_fffffffqqq_hh

a: initial cluster density profile model designation (Pl for Plummer, Fr for fractal)

b: Number of stars in the simulation (generally 2500)

c: Number of jumbos (or free floaters as in model FFC) in the initial snapshot (usually 300)

d: Power-law slope of the initial jumbo mass funciton (usually -1.2, but also runs with 0.0)

e: model name indicating the nature of the initial jumbos/JMOs (fcc, isf, spp, or spm)

f: Initial cluster virial radius in parsec (usually 0.25pc, 0.50pc or 1.0pc)

g: Initial cluster's virial radio (usually Q=0.5, indicating virialized).

h: Integrer number for the run, some runs are repeated with a different random seed.

Two of the models are run with a wider range of initial conditions.

The standard runs are then stored in the sub-directory "std", and the

other runs in "others".

For example, run

FCC/others/FrN2500n10000x1.5m0.01ffc_R1.0pcQ05_R1

contains results from a simulation with 10000 JMOs with a power-law

mass function with a slope of -1.5 (rather than -1.2 for most runs)

Each directory "std" for te various model names contain sub directories for each model

These subdirectories are named:

FrN2500ccccddddeee_R0.25pcqqq_R1

FrN2500ccccddddeee_R0.5pcqqq_R1

FrN2500ccccddddeee_R1.0pcqqq_R1

PlN2500ccccddddeee_R0.25pcqqq_R1

PlN2500ccccddddeee_R0.5pcqqq_R1

PlN2500ccccddddeee_R1.0pcqqq_R1

One directory for each of the Fractal and Plummer models.

Each of these directories contains the following files:

out.data               # the raw simulation output file (ASCII)

jumbos_i0000.amuse     # initial conditions (AMUSE hdf5 formatted particle set)

jumbos_i0001.amuse     # snapshot at t=0.1Myr (AMUSE hdf5 formatted particle set)

jumbos_i0002.amuse     # snapshot at t=0.2Myr (AMUSE hdf5 formatted particle set)

jumbos_i0003.amuse     # etc.

jumbos_i0004.amuse

jumbos_i0005.amuse

jumbos_i0006.amuse

jumbos_i0007.amuse

jumbos_i0008.amuse

jumbos_i0009.amuse

jumbos_i0010.amuse

jumbos_i0011.amuse # final snapshot at t=1.1Myr (not used for analysis)