Zobrazeno 1 - 10
of 149
pro vyhledávání: '"M. M. Winn"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 325:326-334
We discuss the design and performance of multiwire proportional counters working as “proportional mode counters”. An array of 511 of these counters was used to record the densities of particles near to the core of PeV air showers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df5fbd23bab8e00ab1722b5712596b36
https://doi.org/10.1016/0168-9002(93)91034-k
https://doi.org/10.1016/0168-9002(93)91034-k
Publikováno v:
The Astrophysical Journal. 391:236
We have searched the data set of the SUGAR cosmic ray detector for indications of emission above 10 17 eV from two binary X-ray sources, Vela X-ray sources, Vela X-1 and LMC X-4. There is no indication of a signal from Vela X-1 and an upper limit on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c2ba1fea5621fc42a84202d4652679
https://doi.org/10.1086/171339
https://doi.org/10.1086/171339
Publikováno v:
Journal of Field Archaeology. 17:341
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ce3bf9a4c535b6476b6a06571aed3a
https://doi.org/10.2307/530031
https://doi.org/10.2307/530031
Publikováno v:
Journal of Physics G: Nuclear Physics. 12:653-674
The full set of data obtained by the Sydney University giant airshower recorder (SUGAR) has been reanalysed to take into account the effects of afterpulsing in the photomultiplier tubes. Event data have been used to produce a spectrum of 'equivalent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::094cff30eda7025452b5f2ec87528090
https://doi.org/10.1088/0305-4616/12/7/015
https://doi.org/10.1088/0305-4616/12/7/015
Autor:
C B A McCusker, M M Winn
Publikováno v:
Journal of Physics G: Nuclear Physics. 5:159-166
The authors give the results of a two-year study of the cosmic-ray air-shower density spectrum at sea level. The experiment confirms the steepening of the spectrum at densities around 400 particles/m2 and suggests that the spectrum flattens again at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07138f3338ba610e13a50ce6a6129cf
https://doi.org/10.1088/0305-4616/5/1/017
https://doi.org/10.1088/0305-4616/5/1/017
Autor:
Sun Luorui, M. M. Winn
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 223:173-179
We discuss the design and performance of a small cosmic ray air shower array which will provide a trigger for an array of closely packed multiwire proportional counters (under construction). The array uses eight plastic scintillation counters connect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbd38f7b6a8f4892971c67aba26361c4
https://doi.org/10.1016/0167-5087(84)90263-1
https://doi.org/10.1016/0167-5087(84)90263-1
Autor:
J. Ulrichs, S.A. David, P. Nielsen, C. J. Bell, L. Horton, C. B. A. McCusker, A. Outhred, L. S. Peak, L. Goorevich, B. V. Denehy, A. D. Bray, M. M. Winn, L. S. Wilson, J. G. Loy
Publikováno v:
Journal of Physics A: Mathematical, Nuclear and General. 7:990-1009
The Sydney giant air shower array has been in operation now for approximately five years. The authors analyse the first 10000 showers observed and derives a muon size and total energy spectrum. The area time product involved for these data is about 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb8bfa2ffd0946311dec511fdaf8fe4
https://doi.org/10.1088/0305-4470/7/8/007
https://doi.org/10.1088/0305-4470/7/8/007
Publikováno v:
Journal of Physics G: Nuclear Physics. 12:675-686
The full set of data obtained by the Sydney University giant airshower recorder (SUGAR) has been reanalysed to take into account the effects of afterpulsing in the photomultiplier tubes. The authors examine the distributions of shower-arrival directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d43155e43b6d7fdfc2fe9053de7ed6b
https://doi.org/10.1088/0305-4616/12/7/016
https://doi.org/10.1088/0305-4616/12/7/016
Autor:
A. D. Brat, D. L. Jauncey, C. B. A. McCusker, M. H. Rathgeber, J. Ulrichs, M. M. Winn, R. H. Wand, D. P. Crawford, D. Nelson, P. C. Poole
Publikováno v:
Il Nuovo Cimento. 36:701-732
The results of an experiment to study the strongly interacting particles in air shower cores are presented. The experiment used 64 large plastic scintillators in three different close configurations, two Wilson cloud chambers, about 600 G-M counters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb701948ee921ca5265f80d799a0bff
https://doi.org/10.1007/bf02749776
https://doi.org/10.1007/bf02749776
Publikováno v:
Il Nuovo Cimento. 8:653-661
Since February 1957 observations have been in progress in Sydney on extensive air showers of lO/sup 5/ to lO/sup 7/ particles. The following measurements are currently being made: (a) determination of shower size and core location, (b) directions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ebb95c5eb2ecce3a448dc363a420177
https://doi.org/10.1007/bf02962583
https://doi.org/10.1007/bf02962583