标题： 短时近似下电子从$^{12}\text{C}$散射的量子蒙特卡洛计算 显示英文标题

标题： Quantum Monte Carlo calculations of electron scattering from $^{12}\text{C}$ in the Short-Time Approximation

摘要： 短时近似方法被引入以评估具有$A\geq12$的系统的电弱核响应，从而扩展了第一性原理多体量子蒙特卡洛计算的适用范围。 利用现实的两体和三体核相互作用以及一致的一体和二体电磁流，我们计算了$^{12}\text{C}$的纵向和横向响应密度及响应函数。 我们将所得的散射截面与电子-原子核散射的实验数据进行比较，发现二者吻合良好。 显示英文摘要

摘要： The Short-Time approximation is a method introduced to evaluate electroweak nuclear response for systems with $A\geq12$, extending the reach of first-principle many-body Quantum Monte Carlo calculations. Using realistic two- and three-body nuclear interactions and consistent one- and two-body electromagnetic currents, we calculate longitudinal and transverse response densities and response functions of $^{12}\text{C}$. We compare the resulting cross sections with experimental data for electron-nucleus scattering, finding good agreement.