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Pischke","submitted_at":"2018-01-23T12:35:30Z","abstract_excerpt":"We investigate the carrier-envelope phase and intensity dependence of the longitudinal momentum distribution of photoelectrons resulting from above-threshold ionization of argon by few-cycle laser pulses. The intensity of the pulses with a center wavelength of 750\\,nm is varied in a range between $0.7 \\times 10^{14}$ and $\\unit[5.5 \\times 10^{14}]{W/cm^2}$. Our measurements reveal a prominent maximum in the carrier-envelope phase-dependent asymmetry at photoelectron energies of 2\\,$U_\\mathrm{P}$ ($U_\\mathrm{P}$ being the ponderomotive potential), that is persistent over the entire intensity ra"},"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":"1801.07511","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-23T12:35:30Z","cross_cats_sorted":[],"title_canon_sha256":"f69640001d3401be110916fb36f8b45e1bc0bd0104b79d8cbf7e037d3681477d","abstract_canon_sha256":"6ff2cdb9aba8a58baaf8aac475ce04878d952771ce32cb9381e267050fe378ae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:38.783365Z","signature_b64":"BPs2CyI8BIxBD1jelJRW3+JDSCZ3QBsxp3UwiOQUkoU2TGGga9gwbL4/gCI4sj0TmLiCkigMhRvWI4fIj9VnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a46fc95cec82fa0ac4b5e09223a287890ebf03c7d17ca670789e36dbb54bd448","last_reissued_at":"2026-05-18T00:11:38.782609Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:38.782609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase- and intensity-resolved measurements of above threshold ionization by few-cycle pulses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"B. 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