Zobrazeno 1 - 10
of 44
pro vyhledávání: '"L. L. Ruckman"'
Autor:
M. Mottram, C. J. Naudet, K. M. Liewer, A. Javaid, M. H. Israel, D. Z. Besson, G. S. Varner, A. Romero-Wolf, Yuh-Lin Wang, Amy Connolly, Abigail G. Vieregg, J. M. Clem, Konstantin Belov, C. Miki, D. Seckel, L. L. Ruckman, W. R. Binns, R. Y. Shang, Peter Gorham, Pisin Chen, M. Stockham, J. J. Beatty, J. Stockham, S. Hoover, Patrick Allison, Chun Hsiung Chen, Paul Dowkontt, J. W. Nam, M. Sullivan, R. J. Nichol, S. Matsuno, David Saltzberg
Publikováno v:
Radio Science. 50:1-17
We describe herein a measurement of the Antarctic surface “roughness” performed by the balloon-borne ANITA (Antarctic Impulsive Transient Antenna) experiment. Originally purposed for cosmic ray astrophysics, the radio frequency (RF) receiver ANIT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c111d09f3f9af766e571fc4fdf63bf2
https://doi.org/10.1002/2013rs005315
https://doi.org/10.1002/2013rs005315
Autor:
Kurtis Nishimura, B. N. Ratcliff, G. S. Varner, D. A. Roberts, D. A. Shtol, Biplab Dey, D. W. G. S. Leith, L. L. Ruckman, D. Aston, J. Va’vra
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 701:115-126
We present a detailed study of a novel Cherenkov imaging detector called the Focusing DIRC (FDIRC) with waveform digitizing electronics. In this study, the FDIRC prototype has been instrumented with seven Hamamatsu H-8500 MaPMTs. Waveforms from 384 p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b77a30e5c867292466843c27fe91aace
https://doi.org/10.1016/j.nima.2012.10.042
https://doi.org/10.1016/j.nima.2012.10.042
Autor:
R. Hupe, Joshua A. Gordon, J. Lam, Patrick Allison, Konstantin Belov, D.R. Walz, B. Dailey, R. J. Nichol, C. L. Hebert, P. F. Dowkontt, J. Kowalski, D. Z. Besson, J. Stockham, Andres Romero-Wolf, John G. Learned, Pisin Chen, M. Mottram, G. S. Varner, D. Goldstein, K. J. Palladino, C. J. Naudet, S. Matsuno, J. M. Clem, B. Rotter, Cosmin Deaconu, B. C. Mercurio, J. T. Link, Elizabeth R Lusczek, J. J. Beatty, Amy Connolly, Tsung-Che Liu, L. L. Ruckman, B. D. Fox, Michael DuVernois, Peter Gorham, Harm Schoorlemmer, P. Cao, K. Mulrey, K. M. Liewer, L. Cremonesi, Chiang-Mei Chen, S. Hoover, J. W. Russell, M. Stockham, Stephanie Wissel, David Saltzberg, Abigail G. Vieregg, D. Seckel, B. Strutt, P. Miočinović, Jiwoo Nam, K. Hughes, R. C. Field, Johnny S. T. Ng, F. Wu, W. R. Binns, O. Banerjee, M. Rosen, A. Javaid, C. Hast, Brian Rauch, C. Miki, B. Hill, S. Stafford, M. H. Israel, Kevin Reil, J. Roberts, K. Tatem, V. Bugaev
Publikováno v:
Physical review letters. 117(7)
We report on four radio-detected cosmic-ray (CR) or CR-like events observed with the Antarctic Impulsive Transient Antenna (ANITA), a NASA-sponsored long-duration balloon payload. Two of the four were previously identified as stratospheric CR air sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84c5ce92d5da43a4cecdfaea184265de
https://pubmed.ncbi.nlm.nih.gov/27563945
https://pubmed.ncbi.nlm.nih.gov/27563945
Publikováno v:
Physics Procedia. 37:1715-1719
Biasing and threshold adjustments are crucial for the correct operation and sensitivity of 3T based pixel detectors. The latest generation of pixel detectors detectors designed at the University of Hawaii (UH) have adjustable triggering thresholds by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::424699f49ba3e065f55b905df7152292
https://doi.org/10.1016/j.phpro.2012.02.496
https://doi.org/10.1016/j.phpro.2012.02.496
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 604:S70-S75
The excellent radio frequency transparency of cold polar ice, combined with the coherent Cherenkov emission produced by neutrino-induced showers when viewed at wavelengths longer than a few centimeters, has spurred considerable interest in a large-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1268776252820d187afdfdda19bb3e64
https://doi.org/10.1016/j.nima.2009.03.030
https://doi.org/10.1016/j.nima.2009.03.030
Autor:
Peter Gorham, H. Landsman, A. Connolly, Kael Hanson, J. L. Kelley, J. J. Beatty, C. Miki, Francis Halzen, John G. Learned, Carsten Rott, G. S. Varner, David A. Williams, R. J. Nichol, R. Morse, P. Allison, Kara Hoffman, D. Seckel, L. L. Ruckman, Michael DuVernois, Albrecht Karle, Pisin Chen
Publikováno v:
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 604, 1-2, pp. S64-S69
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 604, S64-S69
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 604, S64-S69
We discuss design considerations and simulation results for IceRay, a proposed large-scale ultra-high energy (UHE) neutrino detector at the South Pole. The array is designed to detect the coherent Askaryan radio emission from UHE neutrino interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39682297eb7713a9cfd71da54ddc18f8
https://doi.org/10.1016/j.nima.2009.03.031
https://doi.org/10.1016/j.nima.2009.03.031
Autor:
A. Romero-Wolf, David Saltzberg, J. Jenkins, J. Kowalski, D. Walz, M. H. Israel, D. Z. Besson, Paul Dowkontt, Elizabeth R Lusczek, B. C. Mercurio, G. S. Varner, L. L. Ruckman, M. A. DuVernois, J. W. Nam, A. Goodhue, D. Seckel, Kurt Liewer, J. T. Link, R. Nichol, C. Hast, A. Connolly, C. Miki, F. Wu, Johnny S. T. Ng, Peter Gorham, S. Matsuno, J. J. Beatty, P. Miočinović, Kevin Reil, Charles J. Naudet, M. W. E. Smith, S. Hoover, S. W. Barwick, J. M. Clem, W. R. Binns, C. L. Hebert, Pisin Chen, R. C. Field, D. Goldstein, M. Rosen, K. J. Palladino, Chuan-Hua Chen, John G. Learned
Publikováno v:
Astroparticle Physics. 29:130-157
Radiowave detection of the Cherenkov radiation produced by neutrino-ice collisions requires an understanding of the radiofrequency (RF) response of cold polar ice. We herein report on a series of radioglaciological measurements performed approximatel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9bf02a715eef13705df9cd133eef918
https://doi.org/10.1016/j.astropartphys.2007.12.004
https://doi.org/10.1016/j.astropartphys.2007.12.004
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 583:447-460
Three generations of full-custom analog integrated circuits designed for low-power, high-speed sampling of Radio-Frequency (RF) transients in excess of the Nyquist minimum have been developed. These 0.25$\mu m$ CMOS devices are denoted the Large Anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66609cb63e17e39a472d44de79733df0
https://doi.org/10.1016/j.nima.2007.09.013
https://doi.org/10.1016/j.nima.2007.09.013
Autor:
Masashi Hazumi, Marco Barbero, M. Rosen, L. L. Ruckman, G. S. Varner, P. Chang, R.J. Yarema, K. Trabelsi, K. Uchida, Hiroaki Aihara, E. C. Martin, James Mueller, S. L. Olsen, A. Bozek, T. E. Browder, T. Tsuboyama, H. Palka, J. Kennedy, E. Margan, Samo Stanič
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:680-684
Monolithic Active Pixel Sensors (MAPS) may become the building blocks of vertex detectors at future high luminosity e + e colliders. Requiring an active layer only a few tens of microns thick, MAPS can be thinned to ∼ 50µm, which reduces the multi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b03fd1589072fa13e2b9e0367c18a36
https://doi.org/10.1016/j.nima.2007.05.277
https://doi.org/10.1016/j.nima.2007.05.277
Autor:
M. Rosen, Q. Yang, K. Uchida, Masashi Hazumi, M. Barbero, Hiroaki Aihara, G. S. Varner, L. L. Ruckman, A. Bozek, K. Trabelsi, H. Palka, J. Kennedy, Samo Stanič, N. Kent, T. E. Browder, T. Tsuboyama, S.L. Olsen
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 568:181-184
Due to the need for precise vertexing at future higher luminosity B-factories with the expectedly increasing track densities and radiation exposures, upgrade of present silicon strip detectors with thin, radiation resistant pixel detectors is highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::815b33d900d303714e50aa68f6da2955
https://doi.org/10.1016/j.nima.2006.05.274
https://doi.org/10.1016/j.nima.2006.05.274