\begin{document}$^1S_0$\end{document} and \begin{document}$^3S_1$\end{document} channels obtained from the HALQCD collaboration with various pion masses from 468.6 to 1170.9 MeV. The low-energy constants in the \begin{document}$^1S_0$\end{document} and \begin{document}$^3S_1$\end{document} channels become weaker and approach each other for larger pion masses. These LO chiral potentials are applied to symmetric nuclear and pure neutron matter within the Brueckner-Hartree-Fock method. Presently, however, we do not yet have the information of the P-wave NN interaction to be provided by the lattice QCD simulations for a complete description of nuclear matter. Our results enhance understanding of the development of nuclear structure and nuclear matter by controlling the contribution of the pionic effect and elucidate the role of chiral symmetry of the strong interaction in complex systems."> One-pion-exchange potential with contact terms from lattice QCD simulations -
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