论文标题
柔软和硬波梅隆与gluon密度的CDP一对一的对应关系，低$ x $
One-to-One correspondence of soft and hard Pomeron with the CDP of the gluon density at low $x$
论文作者
论文摘要
考虑到颜色偶极子图片的Gluon密度行为与低$ x $深的非弹性散射时的gluon密度行为之间的对应关系。对于$ q^{2} {\ gtrsim} 10〜 \ mathrm {gev}^{2} $的光子虚拟性，参数化和CDP模型的结果由CDP渐近限制定义，并且与软和硬杆方法兼容。这些结果表明，硬质体轨迹不能保证在低和大的$ q^{2} $（$ q^{2} {\ sillssim} 100〜 \ mathrm {gev}^{2} $）值中，在虚拟范围的Virtual-Photon-Photon-Photon-Proton-Proton-Proton-Proton-Proton-Proton-Proton-Proton-ProtoRed Square中，将其融入渐近表示。可以直接根据 质子结构功能和运行耦合，并将其与GJR和MSTW参数化的结果进行了比较。
The correspondence between the gluon density behavior of the color dipole picture and the two-Pomeron approach at low $x$ deep inelastic scattering is considered. For photon virtualities of $Q^{2}{\gtrsim}10~\mathrm{GeV}^{2}$, the results for the parametrization and CDP models are defined by the CDP asymptotic limit and are compatible with the soft and hard-Pomeron approach. These results show that the hard-Pomeron trajectory does not guarantee converging towards the asymptotic representation at low and large $Q^{2}$ ($Q^{2}{\lesssim}100~\mathrm{GeV}^{2}$) values in a wide range of the virtual-photon-proton energy squared. The gluon distributions can be obtained directly in terms of the proton structure functions and the running coupling and compared with the results from the GJR and MSTW parametrizations.
