Pith Number

pith:IAPVG6FC

pith:2026:IAPVG6FCGH5FKR2FYZ24VE36JE

not attested not anchored not stored refs resolved

Effects of isovector spin-orbit interaction on the charge-weak form factor difference in $^{48}$Ca, $^{208}$Pb, $^{90}$Zr and $^{62}$Ni

Lie-Wen Chen, Tong-Gang Yue, Zhen Zhang

Charge-weak form factor differences in 48Ca and 90Zr respond strongly to isovector spin-orbit strength while those in 208Pb and 62Ni do not.

arxiv:2603.03044 v2 · 2026-03-03 · nucl-th · astro-ph.HE · hep-ph · nucl-ex

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\usepackage{pith}
\pithnumber{IAPVG6FCGH5FKR2FYZ24VE36JE}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

future parity-violating electron scattering measurements, e.g., the MREX experiment at the MESA facility, on 48Ca and 90Zr would help constrain the effective IVSO strength, while measurements on 208Pb and 62Ni can provide a cleaner probe of the density dependence of the symmetry energy with reduced IVSO sensitivity.

C2weakest assumption

The extended Skyrme energy density functional framework correctly captures how variations in the isovector spin-orbit strength modify the central mean-field potential in these specific nuclei.

C3one line summary

The charge-weak form factor difference shows strong sensitivity to isovector spin-orbit strength in 48Ca and 90Zr but weak sensitivity in 208Pb and 62Ni, driven by nuclear structure rather than direct spin-orbit effects.

References

55 extracted · 55 resolved · 0 Pith anchors

[1] [19], the sensitivity of 48Ca to the IVSO interaction originates from the eight neutrons occupying the 1f 7/2 orbital

[2] [19] to analyze the contribution of single-particle orbitals to the IVSO term in the energy density (Eq

[3] L. H. Thomas, The motion of a spinning electron, Nature 117, 514 (1926) 1926

[4] P. A. M. Dirac, The quantum theory of the electron, Proc. Roy. Soc. Lond. A117, 610 (1928) 1928

[5] Z.-T. Liang and X.-N. Wang, Globally polarized quark- gluon plasma in non-central A+A collisions, Phys. Rev. Lett.94, 102301 (2005), [Erratum: Phys.Rev.Lett. 96, 039901 (2006)] 2005

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-26T02:05:08.119402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

401f5378a231fa554745c675ca937e4930b1cefa131a03a1632867e00990bca8

Aliases

arxiv: 2603.03044 · arxiv_version: 2603.03044v2 · doi: 10.48550/arxiv.2603.03044 · pith_short_12: IAPVG6FCGH5F · pith_short_16: IAPVG6FCGH5FKR2F · pith_short_8: IAPVG6FC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IAPVG6FCGH5FKR2FYZ24VE36JE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 401f5378a231fa554745c675ca937e4930b1cefa131a03a1632867e00990bca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee99224ac8cca6c87cb3a15a42fc187193dbce41bc836614d2b12545c893d4c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-03-03T14:37:09Z",
    "title_canon_sha256": "264b303ee10f8cac5d00bfbfc833c9e37c00718eb96708d24fea32f625a011ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03044",
    "kind": "arxiv",
    "version": 2
  }
}