Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C. Jake Waddington"'
Autor:
A. W. Labrador, G. E. Simburger, Makoto Sasaki, S. L. Nutter, G. A. deNolfo, Grant Mitchell, J. H. Buckley, Zachary Hughes, K. Sakai, T. J. Brandt, John Krizmanic, Teresa Tatoli, I. Liceaga-Indart, Jeff Dumonthier, Dana Braun, M. H. Israel, Jason Link, C. Jake Waddington, Y. Akaike, Mark E. Wiedenbeck, Richard Bose, Martin Olevitch, John Mitchell, W. Robert Binns, George Suarez, Brian Rauch, R. A. Mewaldt, E. C. Stone, Nathan Elliot Walsh, Paul Dowkontt
Publikováno v:
Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019).
The response to 150 GeV/nuc primary lead ($^{208}$Pb) and fragmented (A/Z=2.4, 2.2, 2.0) beams measured a silicon strip detector, designed for use in the Heavy Nuclei eXplorer (HNX) and an upgrade of the Super Trans-Iron Galactic Element Recorder (Su
Autor:
C. Jake Waddington
Publikováno v:
New Astronomy Reviews. 42:277-286
A survey of the present state of attempts to deduce the abundances of nuclei at the sources of the cosmic radiation from the abundances measured near the earth. Particular attention is directed towards the effects that are introduced by the energy-de
Autor:
C. Jake Waddington
Publikováno v:
Advances in Space Research. 19:759-762
A weighted slab approximation to a leaky box model has been developed to study the influence of various parameters and cross sections on the propagation of Z > 28 ultraheavy (UH) cosmic ray nuclei from the source to earth. This model starts with nucl
Autor:
C. Jake Waddington
Publikováno v:
International Journal of Modern Physics E. :739-766
Preliminary results are described from three separate experiments observing the interactions of gold nuclei accelerated to 10.6 GeV/nucleon at the Brookhaven AGS. Nuclear emulsion results present a global picture of the various interaction modes and
Autor:
C. Jake Waddington
Publikováno v:
AIP Conference Proceedings.
A study has been made of the sensitivity of observations of the elemental abundances of those nuclei just heavier than 28Ni to assumptions concerning propagation and source abundances. Calculations of the propagation of elements with 42⩾Z⩾27 have
Autor:
Robert R. Clinton, C. Jake Waddington
Publikováno v:
AIP Conference Proceedings.
This paper gives a brief description of the current status of our program to develop a modular array of large electronic particle detectors. These modules were designed to study the UH nuclei in the cosmic radiatin with eventual deployment on the Spa
Autor:
C. Jake Waddington
Publikováno v:
The Astrophysical Journal. 470:1218
Autor:
C. Jake Waddington
Publikováno v:
Physics Today. 46:65-65
Publikováno v:
Physical Review D. 25:2341-2350
We use low-energy data on pion production in collisions between nuclei to study some characteristics of high-energy cosmic-ray showers. The fact that pion production is suppressed in collisions initiated by heavy nuclei has the result that fluctuatio
Publikováno v:
Physics Today. 28:23-31
Ultraheavy cosmic‐ray nuclei, those with atomic number over thirty, constitute less than about one in 107 of the relativistic particles that stream through our solar system, yet they promise to lead to a major contribution in our understanding of t