Search Results - "Kral, J. F."
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Measurement of the Decays B → φ K and B → φ K
Published in Physical review letters (08-10-2001)“…We have observed the decays B-->phi K and phi K^* in a sample of over 45 million B mesons collected with the BABAR detector at the PEP-II collider. The…”
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Continuously live image processor for drift chamber track segment triggering
Published in IEEE transactions on nuclear science (01-06-1999)“…The first portion of the BABAR experiment Level 1 Drift Chamber Trigger pipeline is the Track Segment Finder (TSF). Using a novel method incorporating both…”
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3
A binary link tracker for the BABAR level 1 trigger system
Published in IEEE transactions on nuclear science (01-08-1999)“…The BABAR detector at PEP-II will operate in a high-luminosity e/sup +/e/sup -/ collider environment near the /spl Upsi/(4S) resonance with the primary goal of…”
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Measurements of the Mass and Width of the η c Meson and of an η c ( 2 S ) Candidate
Published in Physical review letters (09-04-2004)“…The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLAC asymmetric B-Factory with the BABAR detector. With a…”
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Design and implementation of the level 1 charged particle trigger for the BABAR detector
Published in IEEE transactions on nuclear science (01-12-1999)“…The environment of the high-luminosity PEP-II machine poses unique design challenges for the trigger system of the BABAR detector. These led to the adoption of…”
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Measurement of branching fractions and search for CP-violating charge asymmetries in charmless two-body B decays into pions and kaons
Published in Physical review letters (08-10-2001)“…We present measurements, based on a sample of approximately 23x10(6) BB pairs, of the branching fractions and a search for CP-violating charge asymmetries in…”
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Measurements of the branching fractions of exclusive charmless B meson decays with eta(') or omega mesons
Published in Physical review letters (26-11-2001)“…We present the results of searches for B decays to charmless two-body final states containing eta(') or omega mesons, based on 20.7 fb(-1) of data collected…”
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Measurement of B → K γ Branching Fractions and Charge Asymmetries
Published in Physical review letters (11-03-2002)“…The branching fractions of the exclusive decays $B^0\to K^{*0}\gamma$ and $B^+ \to K^{*+}\gamma$ are measured from a sample of $(22.74\pm 0.36)\times 10^6$…”
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Measurement of the B 0 and B + Meson Lifetimes with Fully Reconstructed Hadronic Final States
Published in Physical review letters (12-11-2001)“…The B0 and B+ meson lifetimes have been measured in e+e- annihilation data collected in 1999 and 2000 with the BABAR detector at center-of-mass energies near…”
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Measurement of the Branching Fraction and CP Content for the Decay B 0 → D + D
Published in Physical review letters (05-08-2002)Get full text
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Limits on the Decay-Rate Difference of Neutral B Mesons and on C P , T , and C P T Violation in B 0 B ¯ 0 Oscillations
Published in Physical review letters (01-05-2004)Get full text
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12
Measurement of the Branching Fraction and Polarization for the Decay B − → D 0 K
Published in Physical review letters (01-04-2004)Get full text
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Measurement of the Inclusive Charmless Semileptonic Branching Ratio of B Mesons and Determination of | V u b
Published in Physical review letters (01-02-2004)Get full text
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Limits on the decay-rate difference of neutral B mesons and on CP, T, and CPT violation in $B^0Bbar^0$ oscillations
Published in Physical review letters (2004)“…Using events in which one of two neutral B mesons from the decay of an Y(4S) meson is fully reconstructed, we determine parameters governing decay…”
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15
Observation of a Significant Excess of π 0 π 0 Events in B Meson Decays
Published in Physical review letters (01-12-2003)Get full text
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Measurements of Branching Fractions and C P -Violating Asymmetries in B 0 → ρ ± h ∓ Decays
Published in Physical review letters (01-11-2003)Get full text
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Evidence for the Rare Decay B → K ℓ + ℓ − and Measurement of the B → K ℓ + ℓ − Branching Fraction
Published in Physical review letters (01-11-2003)Get full text
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Search for D 0 − D ¯ 0 Mixing and a Measurement of the Doubly Cabibbo-Suppressed Decay Rate in D 0 → K π Decays
Published in Physical review letters (01-10-2003)Get full text
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Measurements of C P -Violating Asymmetries and Branching Fractions in B Meson Decays to η ′ K
Published in Physical review letters (01-10-2003)Get full text
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Limits on D 0 − D ¯ 0 Mixing and C P Violation from the Ratio of Lifetimes for Decay to K − π + , K − K + , and π − π
Published in Physical review letters (01-09-2003)Get full text
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