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For $\\lambda'_{223} = \\lambda'_{323} \\sim 0.3$ and for a common superpartner mass of 300 GeV, which explain the recently observed excesses in the above $D_s$ decay channels, we predict the following R-parity violating contributions: ${\\rm Br} (\\tau \\to \\mu \\gamma) \\sim 4.5 \\cdot 10^{-8}$, ${\\rm Br} (\\tau \\to \\mu\\mu\\mu) \\sim 1.2 \\cdot 10^{-8}$, ${\\rm Br} (\\tau \\to \\mu\\eta/\\e"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0911.3811","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-19T14:42:57Z","cross_cats_sorted":[],"title_canon_sha256":"fe7afb90c3a37d6161787365f8f12301b63c375052c7fac1c22e59c0fd3e7c1a","abstract_canon_sha256":"4c8b709e8bc8530317bbf57fbee5b151193fbe54cf9ff0f410930cca4a4c0ed1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:04.482897Z","signature_b64":"x642YdmJ3jjD98PHmliu6m/yc2516xU2+whKIhjzphjIkxP8/TnInglAejZ1gB29wrxQC0mjM7ibUBrNJaGQBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b642d364cdf8191e64e75b073e93e5eae12425b10bda4dbfc0dbe2c5958e462b","last_reissued_at":"2026-05-18T02:34:04.482171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:04.482171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Correlated enhancements in $D_s \\to \\ell\\nu$, $(g-2)$ of muon, and lepton flavor violating $\\tau$ decays with two R-parity violating couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Gautam Bhattacharyya, Kalyan Brata Chatterjee, Soumitra Nandi","submitted_at":"2009-11-19T14:42:57Z","abstract_excerpt":"With just two R-parity violating couplings, $\\lambda'_{223}$ and $\\lambda'_{323}$, we correlate several channels, namely, $D_s \\to \\ell \\nu$ ($\\ell = \\mu, \\tau$), $(g-2)_\\mu$, and some lepton flavor violating $\\tau$ decays. 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