The CDF II extremely Fast Tracker upgrade

I. Fedorko; A. Abulencia; D. Errede; H. Gerberich; T. Junk; M. Kasten; S. Levine; R. Mokos; K. Pitts; E. Rogers; G. Veramendi; P. Azzurri; S. Donati; A. Staveris-Polykalas; E. Cochran; J. Efron; J. Gartner; R. Hughes; M. Johnson; B. Kilminster; K. Lannon; J. McKim; D. Olivito; B. Parks; J. Slaunwhite; B. Winer; J. Dittmann; S. Hewamanage; N. Krumnack; J. S. Wilson; R. Erbacher; R. Forrest; A. Ivanov; A. Soha; G. Flanagan; T. Jones; S. Holm; R. Klein; E. E. Schmidt; L. Scott; T. Shaw; P. J. Wilson

doi:10.1142/9789812819093_0159

The CDF II extremely Fast Tracker upgrade

I. Fedorko, A. Abulencia, D. Errede, H. Gerberich, T. Junk, M. Kasten, S. Levine, R. Mokos, K. Pitts, E. Rogers, G. Veramendi, P. Azzurri, S. Donati, A. Staveris-Polykalas, E. Cochran, J. Efron, J. Gartner, R. Hughes, M. Johnson, B. KilminsterK. Lannon, J. McKim, D. Olivito, B. Parks, J. Slaunwhite, B. Winer, J. Dittmann, S. Hewamanage, N. Krumnack, J. S. Wilson, R. Erbacher, R. Forrest, A. Ivanov, A. Soha, G. Flanagan, T. Jones, S. Holm, R. Klein, E. E. Schmidt, L. Scott, T. Shaw, P. J. Wilson

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The CDF II extremely Fast Tracker (XFT) is the trigger processor which reconstructs charged particle tracks in the transverse plane of the central tracking chamber. The XFT tracks are also extrapolated to the electromagnetic calorimeter and muon chambers to generate trigger electron and muon candidates. The XFT is crucial for the entire CDF II physics program: it detects high pT leptons from W/Z and heavy flavor decays and, in conjunction with the Level 2 processors, it identifies secondary vertices from beauty decays. The XFT has thus been crucial for the recent measurement of the B_s⁰ oscilation and Σ_b discovery. The increase of the Tevatron instantaneous luminosity demanded an upgrade of the system to cope with the higher occupancy of the chamber. In the upgraded XFT, three dimensional tracking reduces the level of fake tracks and measures the longitudinal track parameters, which strongly reinforce the trigger selections. This allows to mantain the trigger perfectly efficient at the record luminosities 2-3.10 ³² cm^-2 s^-1 and to mantain intact the CDF II high luminosity physics program, which includes the Higgs search. The architecture, the used technology, the performance and the impact of the upgraded XFT on the entire CDF II trigger strategy are reviewed.

Original language	English (US)
Title of host publication	Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference
Publisher	World Scientific Publishing Co. Pte Ltd
Pages	951-955
Number of pages	5
ISBN (Print)	9812819088, 9789812819086
DOIs	https://doi.org/10.1142/9789812819093_0159
State	Published - 2008
Externally published	Yes
Event	International Conference on Advanced Technology and Particle Physics, ICATPP 2007 - Como, Italy Duration: Oct 8 2007 → Oct 12 2007

Publication series

Name	Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference

Other

Other	International Conference on Advanced Technology and Particle Physics, ICATPP 2007
Country/Territory	Italy
City	Como
Period	10/8/07 → 10/12/07

Keywords

CDF
Trigger
XFT

ASJC Scopus subject areas

Astronomy and Astrophysics
Nuclear and High Energy Physics

Access to Document

10.1142/9789812819093_0159

Cite this

Fedorko, I., Abulencia, A., Errede, D., Gerberich, H., Junk, T., Kasten, M., Levine, S., Mokos, R., Pitts, K., Rogers, E., Veramendi, G., Azzurri, P., Donati, S., Staveris-Polykalas, A., Cochran, E., Efron, J., Gartner, J., Hughes, R., Johnson, M., ... Wilson, P. J. (2008). The CDF II extremely Fast Tracker upgrade. In Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference (pp. 951-955). (Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference). World Scientific Publishing Co. Pte Ltd. https://doi.org/10.1142/9789812819093_0159

The CDF II extremely Fast Tracker upgrade. / Fedorko, I.; Abulencia, A.; Errede, D. et al.
Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference. World Scientific Publishing Co. Pte Ltd, 2008. p. 951-955 (Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fedorko, I, Abulencia, A, Errede, D, Gerberich, H, Junk, T, Kasten, M, Levine, S, Mokos, R, Pitts, K, Rogers, E, Veramendi, G, Azzurri, P, Donati, S, Staveris-Polykalas, A, Cochran, E, Efron, J, Gartner, J, Hughes, R, Johnson, M, Kilminster, B, Lannon, K, McKim, J, Olivito, D, Parks, B, Slaunwhite, J, Winer, B, Dittmann, J, Hewamanage, S, Krumnack, N, Wilson, JS, Erbacher, R, Forrest, R, Ivanov, A, Soha, A, Flanagan, G, Jones, T, Holm, S, Klein, R, Schmidt, EE, Scott, L, Shaw, T & Wilson, PJ 2008, The CDF II extremely Fast Tracker upgrade. in Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference. Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference, World Scientific Publishing Co. Pte Ltd, pp. 951-955, International Conference on Advanced Technology and Particle Physics, ICATPP 2007, Como, Italy, 10/8/07. https://doi.org/10.1142/9789812819093_0159

Fedorko I, Abulencia A, Errede D, Gerberich H, Junk T, Kasten M et al. The CDF II extremely Fast Tracker upgrade. In Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference. World Scientific Publishing Co. Pte Ltd. 2008. p. 951-955. (Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference). doi: 10.1142/9789812819093_0159

Fedorko, I. ; Abulencia, A. ; Errede, D. et al. / The CDF II extremely Fast Tracker upgrade. Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference. World Scientific Publishing Co. Pte Ltd, 2008. pp. 951-955 (Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications - Proceedings of the 10th Conference).

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abstract = "The CDF II extremely Fast Tracker (XFT) is the trigger processor which reconstructs charged particle tracks in the transverse plane of the central tracking chamber. The XFT tracks are also extrapolated to the electromagnetic calorimeter and muon chambers to generate trigger electron and muon candidates. The XFT is crucial for the entire CDF II physics program: it detects high pT leptons from W/Z and heavy flavor decays and, in conjunction with the Level 2 processors, it identifies secondary vertices from beauty decays. The XFT has thus been crucial for the recent measurement of the Bs0 oscilation and Σb discovery. The increase of the Tevatron instantaneous luminosity demanded an upgrade of the system to cope with the higher occupancy of the chamber. In the upgraded XFT, three dimensional tracking reduces the level of fake tracks and measures the longitudinal track parameters, which strongly reinforce the trigger selections. This allows to mantain the trigger perfectly efficient at the record luminosities 2-3.10 32 cm-2 s-1 and to mantain intact the CDF II high luminosity physics program, which includes the Higgs search. The architecture, the used technology, the performance and the impact of the upgraded XFT on the entire CDF II trigger strategy are reviewed.",

keywords = "CDF, Trigger, XFT",

author = "I. Fedorko and A. Abulencia and D. Errede and H. Gerberich and T. Junk and M. Kasten and S. Levine and R. Mokos and K. Pitts and E. Rogers and G. Veramendi and P. Azzurri and S. Donati and A. Staveris-Polykalas and E. Cochran and J. Efron and J. Gartner and R. Hughes and M. Johnson and B. Kilminster and K. Lannon and J. McKim and D. Olivito and B. Parks and J. Slaunwhite and B. Winer and J. Dittmann and S. Hewamanage and N. Krumnack and Wilson, {J. S.} and R. Erbacher and R. Forrest and A. Ivanov and A. Soha and G. Flanagan and T. Jones and S. Holm and R. Klein and Schmidt, {E. E.} and L. Scott and T. Shaw and Wilson, {P. J.}",

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AU - Levine, S.

AU - Mokos, R.

AU - Pitts, K.

AU - Rogers, E.

AU - Veramendi, G.

AU - Azzurri, P.

AU - Donati, S.

AU - Staveris-Polykalas, A.

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AU - Gartner, J.

AU - Hughes, R.

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AU - Lannon, K.

AU - McKim, J.

AU - Olivito, D.

AU - Parks, B.

AU - Slaunwhite, J.

AU - Winer, B.

AU - Dittmann, J.

AU - Hewamanage, S.

AU - Krumnack, N.

AU - Wilson, J. S.

AU - Erbacher, R.

AU - Forrest, R.

AU - Ivanov, A.

AU - Soha, A.

AU - Flanagan, G.

AU - Jones, T.

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AB - The CDF II extremely Fast Tracker (XFT) is the trigger processor which reconstructs charged particle tracks in the transverse plane of the central tracking chamber. The XFT tracks are also extrapolated to the electromagnetic calorimeter and muon chambers to generate trigger electron and muon candidates. The XFT is crucial for the entire CDF II physics program: it detects high pT leptons from W/Z and heavy flavor decays and, in conjunction with the Level 2 processors, it identifies secondary vertices from beauty decays. The XFT has thus been crucial for the recent measurement of the Bs0 oscilation and Σb discovery. The increase of the Tevatron instantaneous luminosity demanded an upgrade of the system to cope with the higher occupancy of the chamber. In the upgraded XFT, three dimensional tracking reduces the level of fake tracks and measures the longitudinal track parameters, which strongly reinforce the trigger selections. This allows to mantain the trigger perfectly efficient at the record luminosities 2-3.10 32 cm-2 s-1 and to mantain intact the CDF II high luminosity physics program, which includes the Higgs search. The architecture, the used technology, the performance and the impact of the upgraded XFT on the entire CDF II trigger strategy are reviewed.

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ER -

The CDF II extremely Fast Tracker upgrade

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

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