Pith Number

pith:VFEDZJ2J

pith:2026:VFEDZJ2JR5GDX35LYRVVMRULOY

not attested not anchored not stored refs resolved

Systematic dynamical mean-field theory study of 3d perovskite oxides with uniform Coulomb interactions

Antik Sihi, Caden Ginter, Kristjan Haule, Subhasish Mandal

Charge self-consistent eDMFT with uniform Coulomb values matches photoemission spectra across many 3d perovskite oxides.

arxiv:2605.16771 v1 · 2026-05-16 · cond-mat.str-el

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\usepackage{pith}
\pithnumber{VFEDZJ2JR5GDX35LYRVVMRULOY}

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Record completeness

1 Bitcoin timestamp

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

Our results establish that charge self-consistent eDMFT enables robust, parameter-tuning-free high-throughput many-body calculations for correlated oxides, opening a practical pathway toward predictive electronic-structure databases for strongly correlated materials.

C2weakest assumption

The self-consistently screened Coulomb interactions naturally fall within relatively narrow ranges for correlated metals and insulators (as shown by recent constrained-eDMFT calculations), allowing the use of uniform U=6 eV and U=10 eV values across chemically similar ABO3 compounds.

C3one line summary

Charge self-consistent eDMFT with uniform U=6 eV for metals and U=10 eV for insulators yields spectral functions in excellent agreement with photoemission experiments across ABO3 compounds (A=Ca,Sr,La; B=V-Ni).

References

120 extracted · 120 resolved · 0 Pith anchors

[1] A. S. Bhalla, R. Guo, and R. Roy, Materials research innovations4, 3 (2000) 2000

[2] J. B. Goodenough, Reports on Progress in Physics67, 1915 (2004). 8 1915

[3] M. A. Pe˜ na and J. Fierro, Chemical reviews101, 1981 (2001) 1981

[4] J. G. Bednorz and K. A. M¨ uller, Reviews of Modern Physics60, 585 (1988) 1988

[5] J. Mannhart and D. G. Schlom, Science327, 1607 (2010) 2010

Formal links

1 machine-checked theorem link

Receipt and verification

First computed	2026-05-20T00:03:21.108448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9483ca7498f4c3befabc46b56468b762a4ce421f6672675ef7066148ab8b3f6

Aliases

arxiv: 2605.16771 · arxiv_version: 2605.16771v1 · doi: 10.48550/arxiv.2605.16771 · pith_short_12: VFEDZJ2JR5GD · pith_short_16: VFEDZJ2JR5GDX35L · pith_short_8: VFEDZJ2J

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/VFEDZJ2JR5GDX35LYRVVMRULOY \
  | 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: a9483ca7498f4c3befabc46b56468b762a4ce421f6672675ef7066148ab8b3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b2f242e8296f079309e478d1d7f277a0b660754b056f2cac878a646e6092f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-05-16T02:49:13Z",
    "title_canon_sha256": "f1b08fbc27c1516883a58b2e789c2e7cf83a24c7b578e2afcc87c7d513314be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16771",
    "kind": "arxiv",
    "version": 1
  }
}