scholarly journals The Integral and Differential Range Spectra of Sea-Level Mesons

1954 ◽  
Vol 7 (1) ◽  
pp. 49
Author(s):  
AJ Dyer
Keyword(s):  
Cosmic Rays ◽  
Sea Level ◽  
Momentum Spectrum ◽  
Hard Component ◽  
Integral Range

The differential and integral range spectra of the hard component of cosmic rays in water and lead have been determined up to a thickness of 1500 g cm?2 of water, and 2800 g cm?2 of lead. The differential results indicate that there is no anomaly with an intensity greater than 5 per cent. in the differential momentum spectrum in the region below 4 BeV/c.

Momentum Spectrum of Cosmic Rays at Sea-Level

Nature ◽  
1960 ◽  
Vol 185 (4710) ◽  
pp. 364-365 ◽  
Author(s):  
F. ASHTON ◽  
G. BROOKE ◽  
M. GARDENER ◽  
P. J. HAYMAN ◽  
D. G. JONES ◽  
...  
Keyword(s):  
Cosmic Rays ◽  
Sea Level ◽  
Momentum Spectrum

scholarly journals The Diurnal Variation of the Barometer Coefficient for Cosmic Rays at Hobart

1956 ◽  
Vol 9 (4) ◽  
pp. 505
Author(s):  
RM Jacklyn
Keyword(s):  
Cosmic Rays ◽  
Diurnal Variation ◽  
Sea Level ◽  
Cosmic Radiation ◽  
Diurnal Variations ◽  
Hard Component ◽  
Secular Changes ◽  
The Mean ◽  
Counter Telescope

The records from a vertical counter telescope measuring the hard component of cosmic radiation at sea-level have disclosed significant diurnal variations of the barometer coefficient at Hobart, Tas. The amplitude of the variation is about 5 per cent., and there are secular changes of the same order during the mean day.

scholarly journals The Absorption of the Hard Component of Cosmic Rays in Water

1953 ◽  
Vol 6 (1) ◽  
pp. 60 ◽  
Author(s):  
AJ Dyer
Keyword(s):  
Cosmic Rays ◽  
Energy Loss ◽  
Recent Result ◽  
Satisfactory Agreement ◽  
Statistical Accuracy ◽  
Hard Component ◽  
Absolute Value ◽  
Loss Data ◽  
Momentum Spectra ◽  
Integral Range

The differential and integral range spectra of the hard component of cosmic rays in water have been measured down to a depth of 18�3 m. of water, and the integral results confirm the work of Ehmert (1937) and Wilson (1938) in this region. A lack of statistical accuracy in the differential measurements prevents the possible observation of an anomaly corresponding to 2�5 BeV./c. momentum. A comparison of the range and momentum spectra on the basis of the energy loss data of Halpern and Hall shows satisfactory agreement. The absolute value of the differential intensity is found to be 20 per cent. higher than that given by Rossi (1948) but agrees with the more recent result of York (1952).

Energy spectrum of hadrons in cosmic rays at sea level

Nature ◽  
1975 ◽  
Vol 256 (5516) ◽  
pp. 387-388 ◽  
Author(s):  
F. ASHTON ◽  
A. J. SALEH
Keyword(s):  
Energy Spectrum ◽  
Cosmic Rays ◽  
Sea Level

THE MOMENTUM SPECTRUM OF COSMIC RAYS AT 3.4 KILOMETERS

1953 ◽  
Author(s):  
J. E. Henderson ◽  
C. E. Miller ◽  
D. S. Potter ◽  
J. Todd ◽  
A. W. Wotring
Keyword(s):  
Cosmic Rays ◽  
Momentum Spectrum

Sea level search for leptonic quarks in cosmic rays

1973 ◽  
Vol 14 (1) ◽  
pp. 65-70 ◽  
Author(s):  
R. B. Hicks ◽  
R. W. Flint ◽  
S. Standil
Keyword(s):  
Cosmic Rays ◽  
Sea Level
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