Pith Number

pith:5H3BYDTW

pith:2026:5H3BYDTWPFZL5RHQSQCWKDFK2R

not attested not anchored not stored refs pending

Intermediate-state Coulomb-corrected strong-field approximation for rescattering processes

Chan Li, Chunli Miao, Jiarui Qin, Jing Chen, Weidong Li, Xiaolei Hao

Incorporating Coulomb interactions during the electron's intermediate propagation improves the strong-field approximation for rescattering in above-threshold ionization.

arxiv:2604.27386 v1 · 2026-04-30 · physics.atom-ph · physics.optics

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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

ICSFA spectra demonstrate superior agreement with the results obtained by numerically solving the time-dependent Schrödinger equation compared to the standard strong-field approximation (SFA) and final-state Coulomb-corrected SFA (FCSFA).

C2weakest assumption

That the analytically derived all-order S-matrix series with intermediate-state Coulomb-Volkov corrections, when truncated to the second-order rescattering term, captures the dominant physics without significant omissions or inaccuracies for the ATI spectra of hydrogen.

C3one line summary

ICSFA, which adds Coulomb-Volkov corrections to intermediate states in the S-matrix series, yields ATI spectra for hydrogen that agree better with TDSE solutions than standard SFA or final-state corrected SFA.

References

58 extracted · 0 resolved · 0 Pith anchors

[1] F. Krausz and M. Ivanov, Attosecond physics, Rev. Mod. Phys. 81, 163 (2009) 2009

[2] M. Ferray, A. L’Huillier, X. F. Li, L. A. Lompre, G. Mainfray, and C. Manus, Multiple-harmonic conversion of 1064 nm radiation in rare gases, J. Phys. B: At. Mol. Opt. Phys. 21, L31 (1988) 1988

[3] D. S. Guo, C. Yu, J. T. Zhang, J. Gao, Z. -W. Sun, and Z. R. Sun, On the cutoﬀ law of laser induced high harmonic spectra, Front. Phys. 10(2), 103201 (2015) 2015

[4] C. Yu, J. T. Zhang, Z. -W. Sun, Z. R. Sun, and D. S. Guo, A nonperturbative quantum electrodynamic approach to the theory of laser induced high harmonic generation, Front. Phys. 10(4), 103202 (2015) 2015

[5] C. Gohle, T. Udem, M. Herrmann, J. Rauschenberger, R. Holzwarth, H. A. Schuessler, F. Krausz, T. W. H¨ ansch, A frequency comb in the extreme ultraviolet, Nature 436(7048), 234 (2005) 2005

Receipt and verification

First computed	2026-05-20T00:00:39.864454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f61c0e767972bec4f09405650caad45af8942a73b336368a06562184c3cd83

Aliases

arxiv: 2604.27386 · arxiv_version: 2604.27386v1 · doi: 10.48550/arxiv.2604.27386 · pith_short_12: 5H3BYDTWPFZL · pith_short_16: 5H3BYDTWPFZL5RHQ · pith_short_8: 5H3BYDTW

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5H3BYDTWPFZL5RHQSQCWKDFK2R \
  | 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: e9f61c0e767972bec4f09405650caad45af8942a73b336368a06562184c3cd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71b08c568c22391d596b9db0042a7b2bfe82feebe73a0661042c86d9db0ef73",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-04-30T03:55:12Z",
    "title_canon_sha256": "4e8e187a9c49f43cf342c25c220663c7147a9ef668f8fa74fe5625d8052e3a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.27386",
    "kind": "arxiv",
    "version": 1
  }
}