Search Results - "Engh, D."
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An analog record, playback, and processing system on a chip for mobile communications devices
Published in IEEE journal of solid-state circuits (01-03-2000)“…We present a low-power chip for nonvolatile storage and conditioning of voiceband analog audio signals and nonvolatile storage for use in mobile communication…”
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Journal Article -
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A self adaptive programming method with 5 mV accuracy for multi-level storage in FLASH
Published in Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) (2002)“…The presented multi-level storage memory system uses a self-adaptive method that improves the cell model with each successive program cycle, and accommodates…”
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Conference Proceeding -
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The K−π+ S-wave from the D+→K−π+π+ decay
Published in Physics letters. B (19-10-2009)“…Using data from FOCUS (E831) experiment at Fermilab, we present a model independent partial-wave analysis of the K−π+ S-wave amplitude from the decay…”
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Journal Article -
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Dalitz plot analysis of the D+→K−π+π+ decay in the FOCUS experiment
Published in Physics letters. B (13-09-2007)“…Using data collected by the high-energy photoproduction experiment FOCUS at Fermilab we performed a Dalitz plot analysis of the Cabibbo favored decay…”
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Journal Article -
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Charm system tests of CPT and Lorentz invariance with FOCUS
Published in Physics letters. B (13-03-2003)“…We have performed a search for CPT violation in neutral charm meson oscillations. While flavor mixing in the charm sector is predicted to be small by the…”
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Journal Article -
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Search for T violation in charm meson decays
Published in Physics letters. B (01-09-2005)“…Using data from the FOCUS (E831) experiment, we have searched for T violation in charm meson decays using the four-body decay channels D0→K−K+π−π+,…”
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Journal Article -
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Dalitz plot analysis of D+s and D+ decay to π+π-π+ using the K-matrix formalism
Published in Physics letters. B (15-04-2004)Get full text
Journal Article -
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Study of the decay asymmetry parameter and CP violation parameter in the Λc+→Λπ+ decay
Published in Physics letters. B (09-03-2006)“…Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement of the weak decay-asymmetry parameter αΛc in Λc+→Λπ+ decay. Comparing…”
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Journal Article -
9
Evidence for new interference phenomena in the decay D+→ K−π+μ+ν
Published in Physics letters. B (23-05-2002)“…Using a large sample of charm semileptonic decays collected by the FOCUS photoproduction experiment at Fermilab, we present evidence for a small, even spin K −…”
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Journal Article -
10
Metal Ion Levels After Metal-on-Metal Total Hip Arthroplasty
Published in Journal of bone and joint surgery. American volume (2014)“…Background The U.S. Food and Drug Administration has requested post-market surveillance data, including data on metal ion levels, regarding metal-on-metal…”
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Journal Article -
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A measurement of lifetime differences in the neutral D-meson system
Published in Physics letters. B (13-07-2000)“…Using a high statistics sample of photoproduced charm particles from the FOCUS experiment at Fermilab, we compare the lifetimes of neutral D mesons decaying…”
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Journal Article -
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Measurement of the doubly Cabibbo suppressed decay D 0 → K + π − and a search for charm mixing
Published in Physics letters. B (07-07-2005)Get full text
Journal Article -
13
Search for a strongly decaying neutral charmed pentaquark
Published in Physics letters. B (01-09-2005)“…We present a search for a charmed pentaquark decaying strongly to D(∗)−p. Finding no evidence for such a state, we set limits on the cross-section times…”
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Journal Article -
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Application of genetic programming to high energy physics event selection
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-10-2005)“…We review genetic programming principles, their application to FOCUS data samples, and use the method to study the doubly Cabibbo suppressed decay D + → K + π…”
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Journal Article -
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Cherenkov particle identification in FOCUS
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2002)“…We describe the algorithm used to identify charged tracks in the fixed-target charm-photoproduction experiment FOCUS. We begin by describing the new algorithm…”
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Journal Article -
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Search for a pentaquark decaying to Ξ−π
Published in Physics letters. B (13-03-2008)“…We present a search for a pentaquark decaying strongly to Ξ−π− in γN collisions at a center-of-mass energy up to 25 GeV/c2. Finding no evidence for such a…”
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Journal Article -
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A non-parametric approach to measuring the K−π+ amplitudes in D+→K−K+π+ decay
Published in Physics letters. B (03-05-2007)“…Using a large sample of D+→K−K+π+ decays collected by the FOCUS photoproduction experiment at Fermilab, we present the first non-parametric analysis of the…”
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Journal Article -
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Study of the D 0 → K + K − π + π − decay
Published in Physics letters. B (24-03-2005)Get full text
Journal Article -
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The target silicon detector for the FOCUS spectrometer
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-01-2004)“…We describe a silicon microstrip detector interleaved with segments of a beryllium oxide target which was used in the FOCUS photoproduction experiment at…”
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Journal Article -
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Search for rare and forbidden 3-body di-muon decays of the charmed mesons D+ and Ds
Published in Physics letters. B (16-10-2003)“…Using a high statistics sample of photo-produced charm particles from the FOCUS experiment at Fermilab, we report results of a search for eight rare and…”
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Journal Article