{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:7DU362P4XOOUBZC43IHVJXJB4Q","short_pith_number":"pith:7DU362P4","schema_version":"1.0","canonical_sha256":"f8e9bf69fcbb9d40e45cda0f54dd21e423f5cc8158b9fb96c998b1adb4367291","source":{"kind":"arxiv","id":"1210.3287","version":3},"attestation_state":"computed","paper":{"title":"Micromegas-TPC operation at high pressure in xenon-trimethylamine mixtures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Rodr\\'iguez, A. Tom\\'as, D. C. Herrera, D. Gonzalez-Diaz, E. Ferrer-Ribas, F. J. Iguaz, G. Luzon, H. G\\'omez, I. Giomataris, I. G. Irastorza, L. Segui, S. Cebri\\'an, T. Dafni","submitted_at":"2012-10-11T16:28:57Z","abstract_excerpt":"In this work we present a systematic study of Micromegas detectors in high pressure gaseous Xenon using trimethylamine (TMA) as quencher gas. Gas gains and energy resolutions for 22.1 keV X-rays are measured for pressures between 1 and 10 bar and various relative concentrations of TMA from 0.3 % to 15 %. We observe stable operation at all pressures, and a strongly enhanced gas gain, suggestive of Penning-like energy-transfer processes. The effect is present at all pressures and it is strongest at TMA concentrations ranging from 1.5 % to 3 %. Operating in this concentration range, the maximum g"},"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":"1210.3287","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2012-10-11T16:28:57Z","cross_cats_sorted":["astro-ph.IM","hep-ex"],"title_canon_sha256":"ef979a1a3d8f95e0d0d89f7fc68f6ec9feb227cde4a9f7fb0b1490b5c62cb2c8","abstract_canon_sha256":"f53882e660aba4721de16a6b83ba56a258e0228bdae9ec5fce2be721c5b5f4a0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:56.670166Z","signature_b64":"5aVZnb1epp04jpxCoYnNYbwBSKx3y1/9i+kIvOx313Lmkjcy7nejrF5h9yQTEvRvqhayAzU4UUeWjGUJrkc7DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8e9bf69fcbb9d40e45cda0f54dd21e423f5cc8158b9fb96c998b1adb4367291","last_reissued_at":"2026-05-18T01:53:56.669598Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:56.669598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Micromegas-TPC operation at high pressure in xenon-trimethylamine mixtures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Rodr\\'iguez, A. Tom\\'as, D. C. Herrera, D. Gonzalez-Diaz, E. Ferrer-Ribas, F. J. Iguaz, G. Luzon, H. G\\'omez, I. Giomataris, I. G. Irastorza, L. Segui, S. Cebri\\'an, T. Dafni","submitted_at":"2012-10-11T16:28:57Z","abstract_excerpt":"In this work we present a systematic study of Micromegas detectors in high pressure gaseous Xenon using trimethylamine (TMA) as quencher gas. Gas gains and energy resolutions for 22.1 keV X-rays are measured for pressures between 1 and 10 bar and various relative concentrations of TMA from 0.3 % to 15 %. We observe stable operation at all pressures, and a strongly enhanced gas gain, suggestive of Penning-like energy-transfer processes. The effect is present at all pressures and it is strongest at TMA concentrations ranging from 1.5 % to 3 %. Operating in this concentration range, the maximum g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3287","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1210.3287","created_at":"2026-05-18T01:53:56.669684+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.3287v3","created_at":"2026-05-18T01:53:56.669684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3287","created_at":"2026-05-18T01:53:56.669684+00:00"},{"alias_kind":"pith_short_12","alias_value":"7DU362P4XOOU","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"7DU362P4XOOUBZC4","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"7DU362P4","created_at":"2026-05-18T12:26:56.085431+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q","json":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q.json","graph_json":"https://pith.science/api/pith-number/7DU362P4XOOUBZC43IHVJXJB4Q/graph.json","events_json":"https://pith.science/api/pith-number/7DU362P4XOOUBZC43IHVJXJB4Q/events.json","paper":"https://pith.science/paper/7DU362P4"},"agent_actions":{"view_html":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q","download_json":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q.json","view_paper":"https://pith.science/paper/7DU362P4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.3287&json=true","fetch_graph":"https://pith.science/api/pith-number/7DU362P4XOOUBZC43IHVJXJB4Q/graph.json","fetch_events":"https://pith.science/api/pith-number/7DU362P4XOOUBZC43IHVJXJB4Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q/action/storage_attestation","attest_author":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q/action/author_attestation","sign_citation":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q/action/citation_signature","submit_replication":"https://pith.science/pith/7DU362P4XOOUBZC43IHVJXJB4Q/action/replication_record"}},"created_at":"2026-05-18T01:53:56.669684+00:00","updated_at":"2026-05-18T01:53:56.669684+00:00"}