{
  "visual_id": "E34-exclusive-breakup",
  "title": "Independent neutral quartet breakup flux closes a channel-specific unitarity check",
  "classification": "scoped_public_input_calculation",
  "run_ids": [
    "20260930T213850623642Z-E28-exclusive-breakup"
  ],
  "claim_ids": [
    "C02",
    "C10"
  ],
  "input_files": [
    {
      "path": "runs/20260930T213850623642Z-E28-exclusive-breakup/exclusive-flux.csv",
      "sha256": "4daaf199ac792752dd7af2d7f1b0dbcf8b6a793dab163cf2db1a53bc6f996b82"
    },
    {
      "path": "runs/20260930T213850623642Z-E28-exclusive-breakup/exclusive-distribution.csv",
      "sha256": "28227f60782661bbbdb08ee99b2e3a5fbdd773a09323b7b4f1093cf71fba7c13"
    },
    {
      "path": "runs/20260930T213850623642Z-E28-exclusive-breakup/results.json",
      "sha256": "621c1843b93df377d93a4413fe8b39df4bfc2de29720300ead634934f0ac600d"
    }
  ],
  "configurations": {
    "E28-exclusive-breakup": {
      "energies_MeV": [
        2.3,
        2.5,
        3.0,
        5.0
      ],
      "cutoffs_MeV": [
        600,
        1200
      ],
      "panels": [
        240,
        720
      ],
      "product_order": 64,
      "phase_quadratures": [
        80,
        160
      ],
      "flux_relative_tolerance": 0.003,
      "elastic_amplitude_tolerance_fm": 3e-05,
      "real_axis_loss_absolute_tolerance_fm2": 3e-06
    }
  },
  "assumptions": {
    "E28-exclusive-breakup": [
      "Primary Faddeev breakup U0=(1+P)T and Jacobi permutations: Witala et al nucl-th/0604033 Eqs 2,15-17; LO STM normalization nucl-th/9911034 Eqs 3.2-3.4.",
      "Spin-maximal quartet contains only np triplet S pairs; exchange of the two neutrons subtracts the two pair components. All four quartet spin projections are related by spin rotation.",
      "Plane-wave measure d3p/(2pi)^3; normalized deuteron psi=sqrt(8pi gamma)/(p\u00b2+gamma\u00b2), pole residue g_d\u00b2=8pi K\u00b2 gamma; U_nd=-4pi K gamma t, X=U_nd/g_d\u00b2.",
      "Breakup B=2pi g_d[D(q1)t(q1)-D(q2)t(q2)]; incident velocity=3Kk/(2hbar); final identical-neutron factor1/2. Thus sigma=4gamma/(3k)int dq q\u00b2p dx|A1-A2|\u00b2, derived without elastic loss.",
      "Independent real-axis product integration splits exchange logarithms, pair threshold and dimer pole; outgoing discontinuity and dimer pole imaginary residue are explicit.",
      "Only quartet spectator l=0 at LO, equal nucleon kinetic masses, finite cutoff, S-wave pair interactions. No doublet, charged breakup, higher exclusive waves, NLO currents or full network.",
      "Pure quartet cross sections require factor2/3 in an unpolarized nd total. Flux is compared against a separate contour elastic solution, never normalized to it."
    ]
  },
  "plotted_values": {
    "path": "E34-exclusive-breakup-data.json",
    "sha256": "e51a2eedcf3abfda15b0cdba47f107366f9e293b33b7fa784a2e2c5e64dd395f"
  },
  "caption": "The LO neutral quartet spectator S wave is solved independently on the real axis, with explicit exchange cuts and analytic dimer-pole subtraction. The absolutely normalized antisymmetrized final amplitude is integrated over three-body phase space; no optical loss enters its normalization. Crosses are a separately computed contour elastic-loss comparator. Multiply these pure-quartet cross sections by 2/3 for their unpolarized contribution. The orientation-integrated density is not a laboratory five-fold detector cross section; convergence checks cover its integral, not pointwise detector spectra. Lines only connect sampled energies. Cutoff and quadrature differences are numerical controls, not EFT uncertainty bands. The real-axis optical-balance gate is absolute, 3e\u22126 fm\u00b2, and permits a 3.6% relative own-loss discrepancy at the smallest cross section. Doublet/higher-wave exclusive amplitudes, charged breakup, NLO and field matching remain unfinished.",
  "alt_text": "Exclusive quartet breakup rises strongly above threshold. The independent integrated flux and contour elastic loss overlap, differing by less than 0.004 percent. A heatmap resolves the Jacobi momentum distribution; the separately calculated real-axis elastic loss has larger relative cancellation error near threshold.",
  "generator": "src/metastable/public_report.py",
  "generator_sha256": "9e263878b7237d781a41d94693004412279b5cfa808ccd6e335b7b07269910d4",
  "generator_dependencies_sha256": {
    "src/metastable/render.py": "ff4837be5102588b6614aeb2b7880b10c0a0c20a155e2eb7b409014a47a3de01",
    "src/metastable/spin_report.py": "dd5c64c5c658938948672a7dc767aa02c34dde012c3fc4aedfc3642f88796847",
    "src/metastable/continuation_report.py": "f9bbce6d0e201a9f55c826d6e9c47ab901e51a71b4a1f962b52eb08a63ba5fe9",
    "src/metastable/refinement_report.py": "4539c0ec814603105ab3a2b5cc82ce291c0151113b5bd3916cdc235aadb9bfb0",
    "src/metastable/atomic_mass_report.py": "46dd1cdb56a5a02cafe001a1f6a7fb201e149461850df41e012f77a580c3694b",
    "src/metastable/closure_report.py": "b34a03a9e0058eed65722df542dbb92691dd138787e2078b43ee9f18e221f75c",
    "src/metastable/october_report.py": "f93e7f89e43165d8d25e2184b9b32e6e21c3e1ffe66020d35944f263aaecb726",
    "src/metastable/october_followup_report.py": "925d905ff3bddf97a7ace2f68a4a28e7dfea2238c4f81d891dda2a9e70c6d4f6",
    "src/metastable/october_dynamics_report.py": "6b8d84c0ce0d78f52d064c68697f0d9c885cdc736e215b54eba46821dbe59a33",
    "src/metastable/october_calibration_report.py": "f714ef7ccfaa26e847c6135054f53528b3ff1d7096e7d113cffeea333e77e3d2",
    "src/metastable/october_interface_report.py": "2fc8826a33c952d7898154f84830748c26842c9a165d14aa7b7fb9721fac00bd",
    "src/metastable/october_checkpoint8_report.py": "f3b54f23510b9bfeffc5ff04e6df54e967228f43ba25a15e12e34f898cdfe0af",
    "src/metastable/october_checkpoint9_report.py": "4bd987aac59964ccb4768a95e0cb6f7d1fdccbeffe9483860da7b431f2224ae4",
    "src/metastable/october_checkpoint10_report.py": "9da673d773b63298e041914447ffd97065c1cf2b8966c90fc4ebcbee25a0ed63",
    "src/metastable/october_checkpoint11_report.py": "5f01064f02f4c76d0059d348a763b285c92c3677e6cb0ba0bbf7faa1a4b98248",
    "src/metastable/october_checkpoint12_report.py": "46022030652e3a1e274dfd27b36dfab25d90a97fde439b1da44d6f1fdc5140b5",
    "src/metastable/october_checkpoint13_report.py": "997c59be3af1b6b7be95fd4314e0f3b98c562629901a639572284045a65980c2",
    "src/metastable/october_checkpoint14_report.py": "d84de7d8516d8a4d8e21b5f9f279476f3035f719c1c8ab03b7ac1e44bf822240",
    "src/metastable/october_checkpoint15_report.py": "1f6e17b9549dc31fbb58ba578c4d8ed8e219b4ad30810df0a9d7d2d00e63efdc",
    "src/metastable/october_checkpoint16_report.py": "74cb8aac45d1d5ce0e6eb6678e9b6cdf98cd46fd6e264a513b612ab763fcd034",
    "src/metastable/october_checkpoint17_report.py": "9daceb74e91f6f8db0f7d89929226d46c464c284d06d0694f525fecf0c736bf6",
    "src/metastable/october_checkpoint18_report.py": "f33f88e316cae93af87cef75d8df41ce82970c8f8bc466dd7a094a92c5f00f8b",
    "src/metastable/october_checkpoint19_report.py": "ce2250507145354b6478cafaaff98c2b8ae2795c3c309f0d903a920365a77090",
    "src/metastable/october_checkpoint20_report.py": "e2ea0a8a374036254008cf6de8f10352dfb2585c4ccb18c1e850c017e6128294",
    "src/metastable/october_checkpoint21_report.py": "596b873676167227b2c92d358fcdbc0614908a5a9daad1da6227b81fce203eec",
    "src/metastable/publication_files.py": "e68bd0ee4e849a72fa828f0cfcf34cb6b1b9f2a8bbdbb3d51085054915039607"
  },
  "command": "python run.py full public-report",
  "output_sha256": {
    "svg": "2ecad908e606a8a0716b5035d9b8a888db3706ec6a26190029b22aa908db1822",
    "png": "c558e3c36afabdedfb33fcbd963bb9fc1e14a4e9284cb8232714a35d3a0d5673"
  }
}
