A femtoscopic Correlation Analysis Tool using the Schr\"odinger equation (CATS)

Understand

We present a new analysis framework called "Correlation Analysis Tool using the Schr\"odinger equation" (CATS) which computes the two-particle femtoscopy correlation function $C(k)$, with $k$ being the relative momentum for the particle pair.

• Any local interaction potential and emission source function can be used as an input and the wave function is evaluated exactly.
• In this paper we present a study on the sensitivity of $C(k)$ to the interaction potential for different particle pairs: p-p, p-$\mathrm{\Lambda}$, $\mathrm{K^-}$-p, $\mathrm{K^+}$-p, p-$\mathrm{\Xi}^-$ and $\mathrm{\Lambda}$-$\mathrm{\Lambda}$.
• For the p-p Argonne $v_{18}$ and Reid Soft-Core potentials have been tested.