Sentence examples for the total cross section of from inspiring English sources

That is, the total cross section of the obstacle is proportional to the imaginary part of the far field directivity factor evaluated in the forward scattering direction.

The ERNA (European Recoil mass separator for Nuclear Astrophysics) collaboration measured, for the first time, the total cross section of 12C16O by means of the direct detection of the 16O ions produced in the reaction down to an energy of Ecm = 1.9 MeV.

The rule says that when a tree's trunk splits into two branches, the total cross section of those secondary branches will equal the cross section of the trunk.

The radial distribution of edge-on-disk brightness traces the radial distribution of the dust that dominates the total cross section of light scattering by dust particles in the disk.

Herewith, due to the sensitivity of the contribution R4 to the sign of the effective Rashba SOI α and to polarization vector phases, the total cross section of scattering also depends on these parameters.

Using Eq. (5), this can be written as a function Dp, Icont(Dp)(dr/dDp dDp. When the size-number distribution is n(Dp dDp, we assume that the observed flux is proportional to the total cross section of grains, that is, Icont(Dp)(dr/dDp dDp ∼ D2pn(Dp dDp.

To study the S11(1535) resonance in the nuclear medium, the total cross sections of the (7, U) reactions on C, Al and Cu are measured for photon energies between 680 and I000 MeV.

This alternative eliminates the necessity of valves for the flow reversal and enables to allot a small fraction of the total cross section to be fed with clean air and prevent the VOCs that remain close to the reactor input from being discharged to the atmosphere.

Energy scans are used to measure the electron-impact-energy dependence of the total cross section for metastable state excitation that is used to calibrate the impact energy scale based on RMPS calculations.

As pores and crystallites are considered to be of equal height, the question of a volume fraction of pores reduces to two dimensions by being equal to the ratio of pore cross-sectional area to the total cross-section of the film, assuming that in the average there will be one pore per one crystallite.

An interacting-serial type model is constructed with step changes of tube size along the model, while the total cross-section of the model is kept constant.