iblep-conn-omega

graph LR
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  %% Highlight definition
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  classDef highlight fill:#083008,stroke:#20B030,stroke-width:4px
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  %% Graph
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  iblep-disc-loops -->|Propagators| iblep-disc-burgershort;
  iblep-disc-loops -.->|Tadpoles| iblep-conn-lep;
  iblep-disc-loops -.->|Tadpoles| iblep-conn-omega;
  iblep-disc-burgerlong;
  iblep-conn-emfieldft;
  iblep-real-fixgauge -->|Gauge field| iblep-real-props;
  iblep-real-props -->|Propagators| iblep-real-threept;


class iblep-conn-omega highlight
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  %% Interaction
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  click iblep-disc-loops "../../../workflows/disc/iblep-disc-loops/";
  click iblep-disc-burgershort "../../../workflows/disc/iblep-disc-burgershort/";
  click iblep-disc-burgerlong "../../../workflows/disc/iblep-disc-burgerlong/";
  click iblep-conn-lep "../../../workflows/conn/iblep-conn-lep/";
  click iblep-conn-omega "../../../workflows/conn/iblep-conn-omega/";
  click iblep-conn-emfieldft "../../../workflows/conn/iblep-conn-emfieldft/";
  click iblep-real-fixgauge "../../../workflows/real/iblep-real-fixgauge/";
  click iblep-real-props "../../../workflows/real/iblep-real-props/";
  click iblep-real-threept "../../../workflows/real/iblep-real-threept/";

iblep-conn-omega computes connected radiative-correction diagrams for omega baryons.

Inputs

A gauge configuration, or the deterministic random gauge field used by the debug setup.
An optional gauge transformation and light-quark eigenpack, where required by the selected solver setup.
An optional path to traced disconnected loops produced by iblep-disc-loops for constructing tadpole insertions.

Outputs

File: A Hadrons result group for omega baryon correlators and connected and tadpole isospin-breaking corrections, stored at results/omega/omega_tP<source-time>.
Database: Rows in the result database that map every contraction dataset to its result file.
An optional XML module graph at paths.xml/<runId>.xml.

Workflow

For each requested trajectory and source time, the workflow constructs the gauge fields and source/sink operators, prepares the configured solvers, and contracts the connected diagrams. flags independently enable scalar insertions, QED insertions, land tadpole insertions on an omega baryon. Sources are gauss sources and are placed at the times in sourceTimes.

From datasets to physics

In-depth description of the bayron module is available in the Hadrons documentation, Refer to iblep-conn-lep for information on the propagators and insertions that are constructed.

Omega correlators

The omega workflow supplies three strange propagators to Baryon and uses the \(j=3/2\) structures j32X, j32Y, and j32Z, positive parity, and a spin trace. Details on the contraction are found in the Hadrons docs. The diagram labels refer to the following insertions:

Diagram	Propagator content
`tree`	\((S_s,S_s,S_s)\)
`S1`	\((S_s^S,S_s,S_s)\)
`S2`	\((S_s,S_s^S,S_s)\)
`S3`	\((S_s,S_s,S_s^S)\)
`A1`	\((S_s^A,S_s,S_s)\)
`A2`	\((S_s,S_s^A,S_s)\)
`A3`	\((S_s,S_s,S_s^A)\)
`AA1`	\((S_s^{AA},S_s,S_s)\)
`AA2`	\((S_s,S_s^{AA},S_s)\)
`AA3`	\((S_s,S_s,S_s^{AA})\)
`A1_A2`	\((S_s^A,S_s^A,S_s)\)
`A1_A3`	\((S_s,S_s^A,S_s^A)\)
`A2_A3`	\((S_s,S_s^A,S_s^A)\)
`T1_<name>`	\((S_s^{T},S_s,S_s)\)
`T2_<name>`	\((S_s,S_s^{T},S_s)\)
`T3_<name>`	\((S_s,S_s,S_s^{T})\)

How to run

The following is an example input JSON copied from parameters/iblep-conn/test-omega.json:

{
  "setup": "debug",
  "runId": "test",
  "traj": { "start": 1000, "end": 1040, "step": 20 },
  "geometry": { "nt": 8, "nl": 4 },
  "qed": "r",
  "dryRun": false,
  "paths": {
    "results": "data",
    "resultDb": "data/result.1000.db",
    "gauge": "",
    "gaugeTransform": "",
    "eigenpack": ""
  },
  "sourceWidth": 2,
  "sourceTimes": {
    "start": 0,
    "end": 4,
    "dt": 2
  },
  "tadpoles": [
    {
      "name": "lsse",
      "pathX": "tadpole/sealoop_ls_se_loop_GammaX.128",
      "pathY": "tadpole/sealoop_ls_se_loop_GammaY.128",
      "pathZ": "tadpole/sealoop_ls_se_loop_GammaZ.128",
      "pathT": "tadpole/sealoop_ls_se_loop_GammaT.128"
    }
  ],
  "flags": {
    "doQed": true,
    "doScalarInsertion": true,
    "doTadpole": false,
    "saveEmField": false
  }
}

The top-level parameters are:

Key	Meaning
`setup`, `runId`, `dryRun`	Solver/setup selector, run label, and dry-run mode.
`traj`	Inclusive start/end trajectory range and step.
`geometry`	Lattice temporal extent `nt` and spatial extent `nl`.
`sourceWidth`	The width of the gaussian source.
`qed`	Photon discretisation choice (`L` or `r`).
`paths`	Results, result DB, gauge, gauge transform, and eigenpack locations.
`sourceType`, `sourceTimes`	Source type and source-time range/stride.
`tadpoles`	Names and four vector-component-loop file paths.
`flags`	Feature switches controlling the contraction workflow.

The available setups are:

Key	Meaning
`debug`	A debug configuration .
`unit-test`	A debug configuration.
`unit-test-norand`	A debug configuration which loads a saved emField.
`RBCUKQCD-C0ZMobiusLCD`	RBC/UKQCD C0 ensemble with ZMobius light quarks with Local Coherence deflation.
`RBCUKQCD-C0MADWFLCD`	RBC/UKQCD C0 ensemble with Mobius light quarks with Local Coherence deflation via MADWF solves.
`RBCUKQCD-C0LLCD`	RBC/UKQCD C0L ensemble with light quarks with Local Coherence deflation.
`RBCUKQCD-M0LCD`	RBC/UKQCD M0 ensemble with light quarks with Local Coherence deflation.
`RBCUKQCD-C1MIRL`	RBC/UKQCD C1M ensemble with online deflation of light quarks.
`RBCUKQCD-C1M16IRL`	RBC/UKQCD C1M16 ensemble with online deflation of light quarks.
`RBCUKQCD-C1M20IRL`	RBC/UKQCD C1M20 ensemble with online deflation of light quarks.
`RBCUKQCD-C1M32IRL`	RBC/UKQCD C1M32 ensemble with online deflation of light quarks.
`JLQCD-fUd3Sa`	JLQCD fUd3Sa ensemble with a fine lattice spacing.
`JLQCD-fUd3Sa`	JLQCD mUd3Sa ensemble with a medium lattice spacing.
`JLQCD-fUd3Sa`	JLQCD mUd3Sb ensemble with a medium lattice spacing.
`JLQCD-fUd3Sa`	JLQCD cUd2Sa ensemble with a coarse lattice spacing.
`JLQCD-fUd3Sa`	JLQCD cUd2SaL ensemble with a coarse lattice spacing.
`JLQCD-fUd3Sa`	JLQCD cUd3Sa ensemble with a coarse lattice spacing.
`JLQCD-fUd3Sa`	JLQCD cUd3Sb ensemble with a coarse lattice spacing.

Output and data format

The application result database contains the following tables. dataset columns contain the HDF5/Hadrons dataset path.

Table	Columns (primary key in bold)
`omega`	`diagram`, `tSrc`, `source`, `sink`, `dataset`
`files`	`type`, `tSrc`; Hadrons metadata path entries

Hadrons data are written below paths such as omega/omega_tP<tP>. If doQed and saveEmField are true, the generated field is saved below paths.results/emfield.