Pith Number

pith:4STDK4BM

pith:2026:4STDK4BMBW6OVSG5BNXGRVZCVU

not attested not anchored not stored refs pending

Effect of kinetic energy operator on double heterostructures spectra

E. Chore\~no-Ortiz, J. Avenda\~no, J. Garc\'ia-Ravelo, R. Valencia-Torres

Different kinetic energy operators produce distinct energy spectra in double heterostructures with position-dependent mass.

arxiv:2604.23011 v2 · 2026-04-24 · math-ph · math.MP

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\usepackage{pith}
\pithnumber{4STDK4BMBW6OVSG5BNXGRVZCVU}

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Record completeness

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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

The spectra thus obtained complement those already reported in a previous reference, since we now include the spectra of another kinetic energy operator (KEO).

C2weakest assumption

That the mathematical ambiguity among kinetic energy operators produces physically distinguishable and experimentally relevant differences in the energy spectra of double heterostructures.

C3one line summary

Energy spectra of double heterostructures with position-dependent mass are computed for an additional kinetic energy operator via transcendental equations and reflection-coefficient poles, extending prior results.

Receipt and verification

First computed	2026-05-25T02:01:20.971635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a635702c0dbceac8dd0b6e68d722ad09a62687cf083de25b7c7dd0c2b9ffb2

Aliases

arxiv: 2604.23011 · arxiv_version: 2604.23011v2 · doi: 10.48550/arxiv.2604.23011 · pith_short_12: 4STDK4BMBW6O · pith_short_16: 4STDK4BMBW6OVSG5 · pith_short_8: 4STDK4BM

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4STDK4BMBW6OVSG5BNXGRVZCVU \
  | 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: e4a635702c0dbceac8dd0b6e68d722ad09a62687cf083de25b7c7dd0c2b9ffb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b60c665eaa97d9bcdccc26e679d53022bb700d7ae3b500f405c61cbdc5523e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-04-24T20:58:38Z",
    "title_canon_sha256": "bf471999dede0a2227079134fb11b2dc0ce9058a6282f4b66984c2bf7a113151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.23011",
    "kind": "arxiv",
    "version": 2
  }
}