Zobrazeno 1 - 10
of 20
pro vyhledávání: '"E. H. BELLAMY"'
Autor:
E. H. Bellamy, W. R. Hogg
Publikováno v:
Proceedings of the Physical Society. 72:895-898
Publikováno v:
Proceedings of the Physical Society. 74:124-130
An attempt has been made to detect effects due to non-zero pi-meson spin. The distribution of photons from the decay of neutral pi-mesons was measured and from the results it is concluded either that the spin is zero or that the pi-mesons observed we
Autor:
E H Bellamy, D B Miller
Publikováno v:
Proceedings of the Physical Society. 81:343-348
Accurate absolute differential cross sections for the reaction γ + p → π0 + p have been measured at 90° in the centre-of-mass system at 22 energies between 200 and 300 MeV for the incident photons by counting the protons at laboratory angles of
Publikováno v:
Il Nuovo Cimento. 29:1195-1199
Autor:
W R Hogg, E H Bellamy
Publikováno v:
Proceedings of the Physical Society. 79:1197-1202
The relative numbers of negative and positive pions produced from calcium by bremsstrahlung beams (280 and 320 MeV maximum energy) have been measured. Pions of 15, 28 and 48 MeV mean energy (emitted at 152° to the photon beam) were magnetically sele
Autor:
P Palit, E H Bellamy
Publikováno v:
Proceedings of the Physical Society. 72:880-886
The elastic photoproduction of neutral mesons from helium has been studied at centre-of-mass angles of 70°, 90°, 115° and 135° for the meson in the photon energy range 220-320 MeV. The reaction has been identified by detecting the recoiling 4He p
Autor:
E H Bellamy, H C Evans
Publikováno v:
Proceedings of the Physical Society. 74:483-485
Plastic scintillators were found to obey the formula (dS/dr) = (A dE/dr)/ (l + kB dE/dr) quite accurately. An NE.102 type plastic scintillator, 2 in. in diameter and 1/2 in. thick, was used. The values obtained for the constant kB were found to agree
Autor:
R. G. Moorhouse, E. H. Bellamy
Publikováno v:
Nature. 174:530-532
Autor:
W. R. Hogg, E. H. Bellamy
Publikováno v:
Philosophical Magazine. 1:722-724
Under normal conditions of use, pulse ionization chambers function by virtue of the collection of free electrons liberated by the incident radiation. It is sometimes found, especially under conditions of high gas pressure, that the recorded pulse is