The Experts below are selected from a list of 70626 Experts worldwide ranked by ideXlab platform
A Palano - One of the best experts on this subject based on the ideXlab platform.
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searches for lepton flavor violation in the decays tau e gamma and tau mu gamma
Physical Review Letters, 2010Co-Authors: Y Karyotakis, J P Lees, V Poireau, E Prencipe, X Prude, V Tisserand, Garra J Tico, E Grauges, M Martinelli, A PalanoAbstract:Searches for lepton-flavor-violating decays of a tau lepton to a lighter mass lepton and a photon have been performed with the Entire Data Set of (963 +/- 7) x 10(6) tau decays collected by the BABAR detector near the Y(4S), Y(3S) and Y(2S) resonances. The searches yield no evidence of signals and we Set upper limits on the branching fractions of B(tau(+/-) -> e(+/-)gamma) mu(+/-)gamma) < 4.4 X 10(-8) at 90% confidence level.
Y Karyotakis - One of the best experts on this subject based on the ideXlab platform.
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searches for lepton flavor violation in the decays tau e gamma and tau mu gamma
Physical Review Letters, 2010Co-Authors: Y Karyotakis, J P Lees, V Poireau, E Prencipe, X Prude, V Tisserand, Garra J Tico, E Grauges, M Martinelli, A PalanoAbstract:Searches for lepton-flavor-violating decays of a tau lepton to a lighter mass lepton and a photon have been performed with the Entire Data Set of (963 +/- 7) x 10(6) tau decays collected by the BABAR detector near the Y(4S), Y(3S) and Y(2S) resonances. The searches yield no evidence of signals and we Set upper limits on the branching fractions of B(tau(+/-) -> e(+/-)gamma) mu(+/-)gamma) < 4.4 X 10(-8) at 90% confidence level.
L. Perkins - One of the best experts on this subject based on the ideXlab platform.
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Wetland vegetation of southern KwaZulu-Natal, South Africa
Bothalia, 2000Co-Authors: L. Perkins, G.j. Bredenkamp, J. E. GrangerAbstract:Vegetation Data from southern KwaZulu-Natal were analysed. TWINSPAN classification separated the Entire Data Set (547 releves) into five subSets. One subSet, representing the vegetation of the wetlands of southern Kw aZulu-Natal, was further classified by Braun-Blanquet procedures. Eight plant communities and fourteen subcommunities were identified and described. The results can be integrated with existing phytosociological classifications of the Grassland Biome.
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The phytosociology of the incised river valleys and dry upland savanna of southern KwaZulu-Natal
South African Journal of Botany, 1999Co-Authors: L. Perkins, G.j. Bredenkamp, J.e. GrangeAbstract:Vegetation Data from southern KwaZulu-Natal were analysed. TWINSPAN classification separated the Entire Data Set (547 releves) into five subSets, One subSet, representing the vegetation of the incised river valleys and dry upland savanna of southern KwaZulu-Natal, was further classified by Braun-Blanquet procedures. Five plant communities and nine sub-communities were identified and described. The results can be integrated with existing phytosociological classifications of the Grassland Biome.
W. Joseph Rhea - One of the best experts on this subject based on the ideXlab platform.
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Bio-optical profile Data report coastal transition zone program, R/V Thomas Washington, June 24 - July 21, 1988
1990Co-Authors: Curtiss O. Davis, W. Joseph RheaAbstract:Twenty-three vertical profiles of the bio-optical properties of the ocean were made during a research cruise on the R/V Thomas Washington, June 24 to July 21, 1988, as part of the Coastal Transition Zone Program off Point Arena, California. A summary is given, to provide investigators with an overview of the Data collected. The Entire Data Set is available in digital form for interested researchers.
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Bio-optical profile Data report coastal transition zone program, R/V Point Sur, June 15-28, 1987
1990Co-Authors: Curtiss O. Davis, W. Joseph RheaAbstract:Twenty vertical profiles of the bio-optical properties of the ocean were made during a research cruise on the R/V Point Sur, June 15 to 28, 1987, as part of the Coastal Transition Zone Program off Point Arena, California. Extracted chlorophyll values were also measured at some stations to provide calibration Data for the in situ fluorometer. This summary provides investigators with an overview of the Data collected. The Entire Data Set is available in digital form.
M A Ingram - One of the best experts on this subject based on the ideXlab platform.
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model development for the wideband expressway vehicle to vehicle 2 4 ghz channel
Wireless Communications and Networking Conference, 2006Co-Authors: G Acosta, M A IngramAbstract:Statistical channel models for small-scale fading are presented for a frequency selective vehicle-to-vehicle or mobile-to-mobile wireless communications link in an expressway environment in Atlanta, Georgia, where both vehicles travel in the same direction. These doubly selective models were developed from measurements taken using the direct sequence spread spectrum (DSSS) technique at 2.45 GHz. The models imply a non-separable channel with a persistent Ricean behavior across multiple model taps. We also explore model dynamics by comparing BER statistics for an overall model that is fit to the Entire Data Set with those of a collection of models, each fit to smaller, non-overlapping intervals