{
  "annotation_id": "4610274f-bf63-4307-b820-5c5b0392cab5",
  "date_created": "2026-02-17T05:53:11.818000Z",
  "date_modified": "2026-02-17T05:53:11.818000Z",
  "file_hash": "5524fa654d0da2f5b0b6edb874b04410d6071ea00810b6f737e0e0f5ce977f87",
  "private": false,
  "record": {
    "abstract": "We study the mass spectra and various mass differences of heavy hadrons containing one or more bottom quarks using MILC\u0027s $N_f = 2+1+1$ HISQ gauge ensembles at three lattice spacings. For the valence quarks, we employ a combination of lattice actions: the NRQCD action is used for bottom quarks, the anisotropic Clover action for charm quarks, and the $O(a)$-improved Wilson--Clover action for strange and lighter (up/down) quarks. Heavy hadron operators with at least one bottom quark are constructed by considering all possible combinations with charm, strange, and light quarks corresponding to various quantum numbers.",
    "arxiv_id": "2601.07360",
    "authors": [
      "Sabiar Shaikh",
      "Protick Mohanta",
      "M. Padmanath",
      "Subhasish Basak"
    ],
    "categories": [
      "hep-lat",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "title": "Heavy hadron spectrum from 2+1+1 flavor MILC lattices",
    "url": "https://arxiv.org/abs/2601.07360",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aeb81380-ce42-479d-99ea-3aa3df2ef0b2",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}