laddu-expr 0.21.4

Amplitude analysis tools for Rust
Documentation
{
  "layout": {
    "specs": [
      {
        "name": "mass",
        "state": "Free",
        "initial": { "Value": 1.25 },
        "bounds": { "min": 0.0, "max": 2.0 },
        "periodic": false,
        "scale": 0.1,
        "unit": "GeV",
        "latex": "m",
        "description": null
      },
      {
        "name": "offset",
        "state": { "Fixed": -0.5 },
        "initial": { "Value": -0.5 },
        "bounds": { "min": null, "max": null },
        "periodic": false,
        "scale": null,
        "unit": null,
        "latex": null,
        "description": "fixed background offset"
      }
    ],
    "names": { "mass": 0, "offset": 1 },
    "free_params": [0],
    "full_to_free": [0, null],
    "defaults": [1.25, -0.5]
  },
  "values": [1.5, -0.5]
}