Pith Number

pith:I2HQ47J7

pith:2024:I2HQ47J7DZS7KVT2XJJC35VCB5

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Correlative study of flavor anomalies and dark matter in the light of scalar leptoquark

Dhiren Panda, Manas Kumar Mohapatra, Rukmani Mohanta, Shivaramakrishna Singirala

A U(1) extended model with scalar leptoquark generates penguin contributions that fit B-meson flavor anomalies while accommodating dark matter relic density.

arxiv:2409.16961 v2 · 2024-09-25 · hep-ph

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\usepackage{pith}
\pithnumber{I2HQ47J7DZS7KVT2XJJC35VCB5}

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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

✓ Portable graph bundle live · download bundle · merged state

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

New physics contribution for b → s transition comes from penguin diagrams with Z′, leptoquark and new fermions. We analyze the constraints on the model parameters from the established observables of B → K(*) μ+ μ− and Bs→ ϕ μ+ μ− decay channels. Utilizing the permissible parameter space consistent with both flavor and dark sectors, we discuss the impact on various observables.

C2weakest assumption

The assumption that a permissible parameter space exists that is simultaneously consistent with flavor observables from B decays and dark matter requirements (relic density and direct detection) without violating other constraints such as neutrino mass generation or collider bounds.

C3one line summary

A U(1)_{Le-Lμ} extended SM with scalar leptoquark explains b→s anomalies via Z', leptoquark and new fermions while the lightest neutral fermion serves as DM, with constraints analyzed from B decays and DM observables.

References

77 extracted · 77 resolved · 39 Pith anchors

[1] Furthermore, the mass of associated gauge boson of new U(1) is MZ′ = 2v2geµ

[2] Spin-independent DM-nucleon cross section in Higgs portal does not provide any new contraints on the model parameter space 2017

[3] In addition to the optimized observables (P1 −P ′ 8), LHCb has provided an extensive set of angular observables for these decay modes across various q2 intervals [65] 2000

[4] 6 illustrates the q2 dependence of the branching ratio for the Λ → Λ∗(1520)(→ pK −)µ+µ− decay, comparing the SM including new physics

[5] However, no significant deviation is observed for this particular observable

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-29T01:04:51.172114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468f0e7d3f1e65f5567aba522df6a20f47f175282b1ca82692a4426dff165d2a

Aliases

arxiv: 2409.16961 · arxiv_version: 2409.16961v2 · doi: 10.48550/arxiv.2409.16961 · pith_short_12: I2HQ47J7DZS7 · pith_short_16: I2HQ47J7DZS7KVT2 · pith_short_8: I2HQ47J7

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/I2HQ47J7DZS7KVT2XJJC35VCB5 \
  | 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: 468f0e7d3f1e65f5567aba522df6a20f47f175282b1ca82692a4426dff165d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab6997e787e41a024eb52d994cba92d08d356a44524b8416827d389349a5722",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-09-25T14:16:05Z",
    "title_canon_sha256": "11f5239c7b6ddccbeca82f460095679b5ddb75f891b710bac0a76c3a1b41aa9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.16961",
    "kind": "arxiv",
    "version": 2
  }
}