Search Results - "Tümer, T. O"

High-Energy Gamma-Ray Observations of the Crab Nebula and Pulsar with the Solar Tower Atmospheric Cerenkov Effect Experiment by Oser, S, Bhattacharya, D, Boone, L. M, Chantell, M. C, Conner, Z, Covault, C. E, Dragovan, M, Fortin, P, Gregorich, D. T, Hanna, D. S, Mukherjee, R, Ong, R. A, Ragan, K, Scalzo, R. A, Schuette, D. R, Théoret, C. G, Tümer, T. O, Williams, D. A, Zweerink, J. A

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Observation of TeV Gamma Rays from the Crab Nebula with Milagro Using a New Background Rejection Technique by Atkins, R, Benbow, W, Berley, D, Blaufuss, E, Bussons, J, Coyne, D. G, Delay, R. S, DeYoung, T, Dingus, B. L, Dorfan, D. E, Ellsworth, R. W, Falcone, A, Fleysher, L, Fleysher, R, Gisler, G, Gonzalez, M. M, Goodman, J. A, Haines, T. J, Hays, E, Hoffman, C. M, Kelley, L. A, Laird, R. W, McCullough, J, McEnery, J. E, Miller, R. S, Mincer, A. I, Morales, M. F, Nemethy, P, Noyes, D, Ryan, J. M, Samuelson, F. W, Schneider, M, Shen, B, Shoup, A, Sinnis, G, Smith, A. J, Sullivan, G. W, Tumer, O. T, Wang, K, Wascko, M, Williams, D. A, Westerhoff, S, Wilson, M. E, Xu, X, Yodh, G. B

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Skymapping with OSSE via the Mean Field Annealing Pixon Technique by Dixon, D. D, Tümer, T. O, Zych, A. D, Cheng, L. X, Johnson, W. N, Kurfess, J. D, Piña, R. K, Puetter, R. C, Purcell, W. R, Wheaton, W. A

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The TIGRE desktop prototype results for 511 and 900 keV gamma rays by O'Neill, T.J., Bhattacharya, D., Blair, S., Case, G., Tumer, O.T., White, R.S., Zych, A.D.

“…A small desktop prototype of the Tracking and Imaging Gamma-Ray Experiment (TIGRE) has been assembled and tested at 511 keV and 900 keV. TIGRE was designed to…”
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Imaging gamma-ray sources with a Compton Double Scatter telescope using the Expectation Maximization Maximum Likelihood (EMML) technique by Sarmouk, A., Zych, A.D., O'Neill, T., White, R.S., Tumer, O.T.

“…An Expectation Maximization Maximum Likelihood method (EMML) introduced by T.J. Hebert has been expanded and used to reconstruct gamma-ray source images. The…”
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The STACEE-32 ground based gamma-ray detector by Hanna, D.S., Bhattacharya, D., Boone, L.M., Chantell, M.C., Conner, Z., Covault, C.E., Dragovan, M., Fortin, P., Gregorich, D.T., Hinton, J.A., Mukherjee, R., Ong, R.A., Oser, S., Ragan, K., Scalzo, R.A., Schuette, D.R., Théoret, C.G., Tümer, T.O., Williams, D.A., Zweerink, J.A.

“…We describe the design and performance of the Solar Tower Atmospheric Cherenkov Effect Experiment detector in its initial configuration (STACEE-32). STACEE is…”
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Atmospheric gamma rays at geomagnetic latitudes of −29° and +43 by Akyüz, A., Bhattacharya, D., Chuang, K. W., Dixon, D. D., O'Neill, T. J., Tümer, O. T., White, R. S., Zych, A. D.

“…We present results of atmospheric gamma ray measurements obtained during two balloon flights from Alice Springs, Australia (λ = −29°), and Fort Sumner, New…”
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A Survey of the Northern Sky for TeV Point Sources by Wang, K, Atkins, R, Benbow, W, Berley, D, Chen, M.-L, Coyne, D. G, Dingus, B. L, Dorfan, D. E, Ellsworth, R. W, Falcone, A, Fleysher, L, Fleysher, R, Gisler, G, Goodman, J. A, Haines, T. J, Hoffman, C. M, Hugenberger, S, Kelley, L. A, Leonor, I, McConnell, M, McCullough, J. F, McEnery, J. E, Miller, R. S, Mincer, A. I, Morales, M. F, Nemethy, P, Ryan, J. M, Samuelson, F. W, Shen, B, Shoup, A, Sinnis, G, Smith, A. J, Sullivan, G. W, Tumer, O. T, Wascko, M. O, Westerhoff, S, Williams, D. A, Yang, T, Yodh, G. B

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The TIGRE instrument for 0.3-100 MeV gamma-ray astronomy by Tumer, O.T., Akyuz, A., Bhattacharya, D., Blair, S.C., Case, G.L., Dixon, D.D., Liu, C.-J., O'Neill, T.J., Samimi, J., White, R.S., Zych, A.D.

“…The Tracking and Imaging Gamma-Ray Experiment (TIGRE) uses multilayers of silicon strip detectors both as a gamma-ray converter and to track Compton recoil…”
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New Two-Dimensional Solid State Pixel Detectors With Dedicated Front-End Integrated Circuits for X-Ray and Gamma-Ray Imaging by Tumer, T.O., Cajipe, V.B., Clajus, M., Hayakawa, S., Volkovskii, A.

“…New two-dimensional (2D) position sensitive solid state pixel detectors with dedicated multi-channel mixed-signal front-end readout integrated circuits (ICs)…”
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Compton recoil electron tracking with silicon strip detectors by O'Neill, T.J., Ait-Ouamer, F., Schwartz, I., Tumer, O.T., White, R.S., Zych, A.D.

“…The application of silicon strip detectors to Compton gamma ray astronomy telescopes is described. The silicon Compton recoil telescope tracks Compton recoil…”
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Constrained Linear Algebraic Deconvolution of Poisson Data by Dixon, D. D., Bhattacharya, D., O'Neill, T. J., Tuemer, O. T., White, R. S., Zych, A. D., Wheaton, Wm. A.

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Design studies of a high resolution PET detector using APD arrays by Shao, Y., Silverman, R.W., Farrell, R., Cirignano, L., Grazioso, R., Shah, K.S., Vissel, G., Clajus, M., Tumer, T.O., Cherry, S.R.

“…The authors evaluated a compact, high resolution PET detector module using avalanche photodiode (APD) arrays to replace bulky position sensitive PMTs. The…”
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Milagrito, a TeV air-shower array by Atkins, R., Benbow, W., Berley, D., Chen, M.-L., Coyne, D.G., Delay, R.S., Dingus, B.L., Dorfan, D.E., Ellsworth, R.W., Espinoza, C., Evans, D., Falcone, A., Fleysher, L., Fleysher, R., Gisler, G., Goodman, J.A., Haines, T.J., Hoffman, C.M., Hugenberger, S., Kelley, L.A., Klein, S., Leonor, I., Macri, J., McConnell, M., McCullough, J.F., McEnery, J.E., Miller, R.S., Mincer, A.I., Morales, M.F., Murray, M.M., Nemethy, P., Paliaga, G., Ryan, J.M., Schneider, M., Shen, B., Shoup, A., Sinnis, G., Smith, A.J., Sullivan, G.W., Thompson, T.N., Tumer, O.T., Wang, K., Wascko, M.O., Westerhoff, S., Williams, D.A., Yang, T., Yodh, G.B.

“…Milagrito, a large, covered water-Cherenkov detector, was the world's first air-shower-particle detector sensitive to cosmic gamma rays below 1 TeV. It served…”
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Monte Carlo Simulation of a New Gamma Ray Telescope by Simone, J., O'Neill, T., Tumer, O. T., Zych, A. D.

“…A new Monte Carlo code has been written to simulate the response of the new University of California double scatter gamma ray telescope. This package of…”
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Direct conversion CdZnTe and CdTe detectors for digital mammography by Shi Yin, Tumer, T.O., Maeding, D., Mainprize, J., Mawdsley, G., Yaffe, M.J., Gordon, E.E., Hamilton, W.J.

“…Hybrid CdZnTe and CdTe pixel detector arrays with 50 /spl times/ 50 micron/sup 2/ pixel sizes that convert X-rays directly into charge signals are under…”
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Observations of Nuclear Reactors on Satellites with a Balloon-Borne Gamma-Ray Telescope by O'Neill, Terrence J., Kerrick, Alan D., Ait-Ouamer, Farid, Tumer, O. Tumay, Zych, Allen D., White, R. Stephen

“…Gamma rays at energies of 0.3 to 8 megaelectron volts (MeV) were detected on 15 April 1988 from four nuclear-powered satellites including Cosmos 1900 and…”
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Gamma rays of 0.3-30 MeV from PSR0833 - 45 by Tumer, O. T., Long, J., Oneill, T., Zych, A., White, R. S., Dayton, B.

“…Pulsed gamma rays from the Vela pulsar PSR0833 - 45 are reported for the first time over the medium energy range 0.3-30 MeV. They were observed with a double…”
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The UCR gamma ray telescope data acquisition system by O'Neill, T.J., Sweeney, W.E., Tumer, O.T., Zych, A.D., White, R.S.

“…A description is given of an electronics system based on the DEC Falcon SBC-11/23+, which has been designed and built to support a balloon-borne double Compton…”
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Prototype test results of the solar tower atmospheric Cherenkov effect experiment (STACEE) by Chantell, M.C., Bhattacharya, D., Covault, C.E., Dragovan, M., Fernholz, R., Gregorich, D.T., Hanna, D.S., Marion, G.H., Ong, R.A., Oser, S., Tumer, T.O., Williams, D.A.

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