Measurements of the H(n,n)H Angular Distribution at 10 MeV Neutron Energy

Fast Neutron Absorbed Dose Distribution Characteristics in the Energy Range 10–80 MeV

Measurements of the neutron activation cross sections for Bi and Co at 386 MeV.

Neutron activation cross sections for Bi and Co at 386 MeV were measured by activation method. A quasi-monoenergetic neutron beam was produced using the (7)Li(p,n) reaction. The energy spectrum of these neutrons has a high-energy peak (386 MeV) and a low-energy tail. Two neutron beams, 0° and 25° from the proton beam axis, were used for sample irradiation, enabling a correction for the contribu...

Energy and Angular Distribution of Electrons Ejected from Argon by 5-keV to 1.5-MeV Protons

Angular Energy Distribution of Collapsar-Jets

Collapsars are fast-spinning, massive stars, whose core collapse liberates an energy, that can be channeled in the form of ultrarelativistic jets. These jets transport the energy from the collapsed core to large distances, where it is dissipated in the form of long-duration gamma-ray bursts. In this paper we study the dynamics of ultrarelativistic jets produced in collapsars. Also we extrapolat...

Angular distribution of neutron inverse beta decay , n̄

The reaction n̄e1p ̃e 1n is very important for low-energy (En&60 MeV) antineutrino experiments. In this paper we calculate the positron angular distribution, which at low energies is slightly backward. We show that weak magnetism and recoil corrections have a large effect on the angular distribution, making it isotropic at about 15 MeV and slightly forward at higher energies. We also show that th...