TY - JOUR
T1 - Evidence for destructive interference between Rayleigh and Delbruck scattering for 6.8-11.4-MeV photons
AU - Kahane, S.
AU - Moreh, R.
AU - Shahal, O.
PY - 1978/1/1
Y1 - 1978/1/1
N2 - Monoenergetic photons at eight energies in the range 6.84-11.39 MeV were elastically scattered from targets of Ta181, Pb, and U238 at θ=1.21°-1.50°. The differential scattering cross section at such angles was measured relative to the Compton cross section. The photon beam was obtained from the Ni(n, γ) reaction using thermal neutrons. Strong evidence for the contribution of both Rayleigh and the real Delbruck amplitudes and for their destructive interference was obtained. NUCLEAR REACTIONS Ta181, Pb, U238(γ, γ), E=6.84-11.39 MeV; measured σ(E, θ), θ=1.21 °-1.50 °; deduced Rayleigh and Delbruck amplitude contribution.
AB - Monoenergetic photons at eight energies in the range 6.84-11.39 MeV were elastically scattered from targets of Ta181, Pb, and U238 at θ=1.21°-1.50°. The differential scattering cross section at such angles was measured relative to the Compton cross section. The photon beam was obtained from the Ni(n, γ) reaction using thermal neutrons. Strong evidence for the contribution of both Rayleigh and the real Delbruck amplitudes and for their destructive interference was obtained. NUCLEAR REACTIONS Ta181, Pb, U238(γ, γ), E=6.84-11.39 MeV; measured σ(E, θ), θ=1.21 °-1.50 °; deduced Rayleigh and Delbruck amplitude contribution.
UR - http://www.scopus.com/inward/record.url?scp=4244046705&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.18.1217
DO - 10.1103/PhysRevC.18.1217
M3 - Article
AN - SCOPUS:4244046705
SN - 0556-2813
VL - 18
SP - 1217
EP - 1222
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 3
ER -