dorsal/arxiv
View SchemaThe D0 Run II Impact Parameter Trigger
| Authors | T. Adams, Q. An, K. M. Black, T. Bose, N. J. Buchanan, S. Caron, D. K. Cho, S. Choi, A. Das, M. Das, H. Dong, W. Earle, H. Evans, S. N. Fatakia, L. Feligioni, T. Fitzpatrick, E. Hazen, U. Heintz, K. Herner, J. D. Hobbs, D. Khatidze, W. M. Lee, S. L. Linn, M. Narain, C. Pancake, N. Parashar, E. Popkov, H. B. Prosper, G. Redner, M. P. Sanders, S. Sengupta, B. Smart, L. Sonnenschein, G. Steinbruck, W. Taylor, S. Ansermet-Tentindo, H. D. Wahl, T. Wijnen, J. Wittlin, J. Wu, S. X. Wu, A. Zabi, J. Zhu |
|---|---|
| Categories | |
| ArXiv ID | physics/0701195 |
| URL | https://arxiv.org/abs/physics/0701195 |
Abstract
Many physics topics to be studied by the D0 experiment during Run II of the Fermilab Tevatron ppbar collider give rise to final states containing b--flavored particles. Examples include Higgs searches, top quark production and decay studies, and full reconstruction of B decays. The sensitivity to such modes has been significantly enhanced by the installation of a silicon based vertex detector as part of the DO detector upgrade for Run II. Interesting events must be identified initially in 100-200 microseconds to be available for later study. This paper describes custom electronics used in the DO trigger system to provide the real--time identification of events having tracks consistent with the decay of b--flavored particles.
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"date_created": "2026-03-02T18:01:18.378000Z",
"date_modified": "2026-03-02T18:01:18.378000Z",
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"abstract": "Many physics topics to be studied by the D0 experiment during Run II of the\nFermilab Tevatron ppbar collider give rise to final states containing\nb--flavored particles. Examples include Higgs searches, top quark production\nand decay studies, and full reconstruction of B decays. The sensitivity to such\nmodes has been significantly enhanced by the installation of a silicon based\nvertex detector as part of the DO detector upgrade for Run II. Interesting\nevents must be identified initially in 100-200 microseconds to be available for\nlater study. This paper describes custom electronics used in the DO trigger\nsystem to provide the real--time identification of events having tracks\nconsistent with the decay of b--flavored particles.",
"arxiv_id": "physics/0701195",
"authors": [
"T. Adams",
"Q. An",
"K. M. Black",
"T. Bose",
"N. J. Buchanan",
"S. Caron",
"D. K. Cho",
"S. Choi",
"A. Das",
"M. Das",
"H. Dong",
"W. Earle",
"H. Evans",
"S. N. Fatakia",
"L. Feligioni",
"T. Fitzpatrick",
"E. Hazen",
"U. Heintz",
"K. Herner",
"J. D. Hobbs",
"D. Khatidze",
"W. M. Lee",
"S. L. Linn",
"M. Narain",
"C. Pancake",
"N. Parashar",
"E. Popkov",
"H. B. Prosper",
"G. Redner",
"M. P. Sanders",
"S. Sengupta",
"B. Smart",
"L. Sonnenschein",
"G. Steinbruck",
"W. Taylor",
"S. Ansermet-Tentindo",
"H. D. Wahl",
"T. Wijnen",
"J. Wittlin",
"J. Wu",
"S. X. Wu",
"A. Zabi",
"J. Zhu"
],
"categories": [
"physics.ins-det"
],
"title": "The D0 Run II Impact Parameter Trigger",
"url": "https://arxiv.org/abs/physics/0701195"
},
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