The phrase "a cross section value" is correct and usable in written English.
It can be used in contexts such as scientific, engineering, or statistical discussions where a specific measurement or representation of a part of a whole is being referenced.
Example: "The study provided a cross section value of the population's income distribution, highlighting the disparities among different demographics."
Alternatives: "a sectional value" or "a representative value".
A benchmark calculation for the same sample, as used in the aforementioned experiment, was then used to adjust and evaluate the 55Fe (n, a) cross section values in TALYS-based Evaluated Nuclear Data Library (TENDL).
The dye showed a maximum 2PA cross section value of ~400 GM at 740 nm, which is quite suitable for 2PFM bioimaging using commercially available femtosecond lasers.
Compared with those of T-1 (107 GM) and T-3 (96 GM), T-2 (imidazolium iodine salt) has a large two-photon absorption (2PA) cross section value of 276 GM.
Two photon absorption cross section value was measured as 220 GM at 800 nm wavelength for the 3TFABDP compound.
Among them, D-A-D type chromophores with a linear configuration show relatively larger two-photon absorption (2 PA) coefficient and 2 PA cross section value.
Z-scan experiments at 800 nm wavelengths revealed considerably large (610 GM) two photon absorption cross section value with respect to literature for compounds showing intersystem crossing mechanism.
This result further proved that a σ-electron pair as a bridge is an efficient way to transfer charge as well as a π bridge to provide a large 2PA cross section, and that their 2PA cross section values increase with increasing electron-donating strength of the end group and branch number.
The existing information in the ENDF/B-VI and JENDL-3.3 evaluated nuclear data files differ by a factor of two for the 233Pa(n, f) cross section values and show different fission threshold energies.
As a result, the trapezoidal cross section has achieved an acceptable advantage and stability over the modified triangular cross section, valued as second.
