Evidence that protons are the primary particles of the hard component

[1] The energy loss of cosmic ray particles in metal plates [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1937, 160 (A901) : 0304 - 0323

[2] BOWEN IS, 1938, PHYS REV, V53, P855

[3] Janossy L, 1938, P CAMB PHILOS SOC, V34, P614

[4] The east-west symmetry of the cosmic radiation at very high elevations near the equator and evidence that protons constitute the primary particles of the hard component [J]. PHYSICAL REVIEW, 1939, 56 (03): : 219 - 226

[5] The angular dispersion of the cosmic radiation in the upper atmosphere resulting from deflections of low energy particles in the earth's magnetic field [J]. PHYSICAL REVIEW, 1939, 56 (03): : 226 - 231

[6] A note on the nature of the primary cosmic radiation [J]. PHYSICAL REVIEW, 1938, 54 (05): : 385 - 387

[7] Evidence for a positron-negatron component of the primary cosmic radiation [J]. PHYSICAL REVIEW, 1935, 47 (04): : 318 - 319

[8] JOHNSON TH, 1938, REV MOD PHYS, V10, P228

[9] JOHNSON TH, 1938, REV MOD PHYS, V10, P230

[10] A search for protons in the primary cosmic-ray beam [J]. PHYSICAL REVIEW, 1936, 50 (05): : 403 - 407

[1] The energy loss of cosmic ray particles in metal plates [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1937, 160 (A901) : 0304 - 0323

[2] BOWEN IS, 1938, PHYS REV, V53, P855

[3] Janossy L, 1938, P CAMB PHILOS SOC, V34, P614

[4] The east-west symmetry of the cosmic radiation at very high elevations near the equator and evidence that protons constitute the primary particles of the hard component [J]. PHYSICAL REVIEW, 1939, 56 (03): : 219 - 226

[5] The angular dispersion of the cosmic radiation in the upper atmosphere resulting from deflections of low energy particles in the earth's magnetic field [J]. PHYSICAL REVIEW, 1939, 56 (03): : 226 - 231

[6] A note on the nature of the primary cosmic radiation [J]. PHYSICAL REVIEW, 1938, 54 (05): : 385 - 387

[7] Evidence for a positron-negatron component of the primary cosmic radiation [J]. PHYSICAL REVIEW, 1935, 47 (04): : 318 - 319

[8] JOHNSON TH, 1938, REV MOD PHYS, V10, P228

[9] JOHNSON TH, 1938, REV MOD PHYS, V10, P230

[10] A search for protons in the primary cosmic-ray beam [J]. PHYSICAL REVIEW, 1936, 50 (05): : 403 - 407