U. Pfeiffer

A novel simulation and verification approach in an ASIC design process (2008)

D. Husmann, M. Keller, K. Mahboubi, U. Pfeiffer, C. Schumacher

For the Pre-Processor System of the ATLAS Level-1 Calorimeter Trigger we have built a fast signal-processing and readout ASIC (PPrAsic). The novel ASIC design environment incorporates algorithm...

Prototype Readout Module for the ATLAS Level-1 Calorimeter Trigger Processors (2008)

G. Anagnostou, P. Bright-thomas, J. Garvey, S. Hillier, G. Mahout, R. Staley, ...

The level-1 calorimeter trigger consists of three subsystems, namely the Preprocessor, electron/photon and tau/hadron Cluster Processor (CP), and Jet/Energy-sum Processor (JEP). The CP and JEP will...

Study of LVDS Serial Links for the ATLAS Level-1 Calorimeter Trigger (2008)

G. Anagnostou, P. Bright-thomas, J. Garvey, R. Staley, W. Stokes, ...

This paper presents an evaluation of the proposed LVDS serial data transmission scheme for the ATLAS level-1 calorimeter trigger. Approximately 7000 high-bandwidth links are required to carry data...

ATLAS Level-1 Calorimeter Trigger System Architecture (2007)

Bright-Thomas Connors, P. Bright-thomas, A. Connors, J. Garvey, S. Hillier, R. Staley, ...

The Level-1 Calorimeter Trigger is a fast pipelined system for the selection of rare physics processes in the ATLAS experiment at LHC. Its selectivity contributes to a rate reduction from the 40 MHz...

The e/γ and τ/hadron Processor System for the ATLAS First-Level Trigger (2007)

V. Perera, J. Edwards, A. Gillman, R. Hatley, A. J. Maddox, ...

The e/g and t/hadron first-level trigger system for ATLAS will provide electron/photon and tau/hadron trigger multiplicity information to the Central Trigger Processor (CTP), and region of interest...

Application of knowledge-driven spatial modeling approaches and uncertainty management to a study of Rift Valley fever in Africa (2006)

Clements, A C A, Pfeiffer, U.

Application of knowledge-driven spatial modeling approaches and uncertainty management to a study of Rift Valley fever in Africa (2006)

Clements, A C A, Pfeiffer, U.

IMPULSE CONVERTER FOR ADAPTING A DIFFUSED LIGHT PARTICLE COUNTER TO A MULTIPLE CHANNEL ANALYZER (2005)

Moenig, F. J., Rohe, K. H., Pfeiffer, U.

A device is described with whose aid it is possible to offer the electrical voltage impulses emitted by a diffused-light particle counter and obtain in this manner within the shortest-possible time...

Intrathoracic blood volume is not a sensitive indicator for hypervolaemia in healthy, mechanically ventilated pigs (2003)

Marx, G, Pedder, S, Swaraj, S, Pfeiffer, U, Leuwer, M

No abstract available.

Early Intrauterine Exposure to Tobacco-inhaled Products and Obesity (2003)

Toschke, A. M., Montgomery, S. M., Pfeiffer, U., Von Kries, R.

An association between maternal smoking during pregnancy and offspring obesity has been reported. This study assessed the impact of maternal smoking during the first trimester. Data on 4,974 German...

Trigger/EF/DAQ/DCS session Physics and event selection algorithms/J.Baines. LVL1 trigger/U.Pfeiffer. LVL2 pilot project/D.Calvet. DAQ/EF '-1' project/G.Mornarchi. (2002)

Baines, J T M, Bee, C P, Burckhart, H J, Calvet, D, Mornacchi, Giuseppe, Pfeiffer, U, ...

One size fits all: Multiple uses of common modules in the ATLAS level-1 calorimeter trigger (2001)

Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...

The final multi-chip module of the ATLAS level-1 calorimeter trigger pre-processor (2001)

Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...

Prototype readout module for the ATLAS level-1 calorimeter trigger processors (2001)

Anagnostou, G, Bright-Thomas, P, Garvey, J, Hillier, S, Mahout, G, Staley, R, ...

The ATLAS Level-1 calorimeter Trigger Pre-Processor (2000)

Hanke, P, Husmann, D, Keller, M, Kluge, E E, Krause, J, Mahboubi, K, ...

The electron/photon and $\tau$/hadron cluster processor for the ATLAS first-level trigger: a flexible test system (2000)

Perera, V J O, Brawn, I P, Edwards, J, Gee, C N P, Gillman, A R, Hatley, R, ...

A compact pre-processor system for the ATLAS level-1 calorimeter trigger (2000)

Pfeiffer, U

Study of LVDS serial links for the ATLAS level-1 calorimeter trigger (2000)

Anagnostou, G, Bright-Thomas, P, Garvey, J, Staley, R, Stokes, W, Talbot, S, ...

The electron / photon and tau / hadron cluster processor for the ATLAS first level trigger: A flexible test system (1999)

Perera, V, Brawn, I, Edwards, J, Gee, C N P, Gillman, A, Hatley, R, ...

ATLAS level-1 calorimeter trigger system architecture (1998)

Bright-Thomas, P, Connors, A, Garvey, J, Hillier, S, Staley, R, Watson, A, ...

The e/gamma and tau/hadron processor system for the ATLAS first level trigger (1998)

Perera, V, Edwards, J, Gee, C N P, Gillman, A, Hatley, R, Maddox, A J, ...

Test beam results from the ATLAS level-1 calorimeter trigger demonstrator (1998)

Bohm, C, Brawn, I, Bright-Thomas, P, Connors, A, Edwards, J, Eisenhandler, E, ...

Operation of the ATLAS level-1 calorimeter trigger demonstrator system (1997)

Bohm, C, Brawn, I, Connors, A, Edwards, J, Eisenhandler, E, Ellis, N, ...

Performance of the front end demonstrator system for the ATLAS level-1 calorimeter trigger (1997)

Connors, A, Garvey, J, Hillier, S, Staley, R, Watson, A, Brawn, I, ...

Interaction of accelerated cluster ions of hydrogen with gas targets (1984)

Henkes, P.R.W., Pfeiffer, U.

Interaction of accelerated cluster ions of hydrogen with gas targets. (1984)

Henkes, P.R.W., Pfeiffer, U.

Discussion Meeting on Experiments on Clusters, Koenigstein, October 11-14, 1983

The production of charged fragments of energetic hydrogen cluster ions by interaction with an H2O gas target. (1983)

Pfeiffer, U., Henkes, P.R.W.

The production of charged fragments of energetic hydrogen cluster ions by interaction with an H§2O gas target. (1983)

Henkes, P.R.W., Pfeiffer, U.

International Journal of Mass Spectrometry and Ion Physics, 52(1983) S.43-57

Negative ions from accelerated hydrogen clusters. (1978)

Hagena, O.F., Pfeiffer, U.

10.Symp.on Fusion Technology, (SOFT), Padova, Italy, September 4-8, 1978. Proc. Oxford: Pergamon Pr.1979. S.295-300

Neutralization of 1 MeV hydrogen cluster beam. (1976)

Hagena, O.F., Henkes, W., Pfeiffer, U.

Proc.of the 9. Symposium on Fusion Technology, Garmisch-Partenkirchen, June 14-18, 1976. Oxford,Frankfurt[usw.]: Pergamon Pr. 1976. (EUR-5602) S. 885-90

Formation and detection of high-energy cluster beams. (1976)

Hagena, O.F., Henkes, W., Pfeiffer, U.

Potter, J.L.[Hrsg.]: Rarefied Gas Dynamics. 10.Internat.Symp., Aspen, Colo., July 19-23, 1976. New York, N.Y.: AIAA 1977, S.1123-35 (Progress in Astronautics and Aeronautics. Vol.51. P.2)