Universality test of short range nucleon-nucleon correlations in nuclei with strange and charmed probes
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DOI: 10.1088/1674-1137/ac2ff9
Abstract: The understanding of the EMC effect and its relation to the short-range nucleon-nucleon correlations (SRC) in nuclei is a major challenge for modern nuclear physics. One of the key aspects of the connection between these… read more here.
Keywords: short range; document; universality; nucleon nucleon ... See more keywords
Wave-function-based emulation for nucleon-nucleon scattering in momentum space
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DOI: 10.1103/physrevc.107.054001
Abstract: Emulators for low-energy nuclear physics can provide fast&accurate predictions of bound-state and scattering observables for applications that require repeated calculations with different parameters, such as Bayesian uncertainty quantification. In this paper, we extend a scattering… read more here.
Keywords: emulator; momentum space; nucleon; nucleon nucleon ... See more keywords
Nucleon- J/ψ and nucleon- ηc scattering in Pc pentaquark channels from lattice QCD
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DOI: 10.1103/physrevd.99.094505
Abstract: The lattice QCD simulation of $NJ/\psi$ and $N\eta_c$ scattering is performed at $m_\pi\simeq 266~$MeV in channels with all possible $J^P$. This includes $J^P=3/2^\pm$ and $5/2^\pm$ where LHCb discovered $P_c(4380)$ and $P_c(4450)$ pentaquark states in proton$-J/\psi$… read more here.
Keywords: scattering pentaquark; nucleon; nucleon scattering; nucleon nucleon ... See more keywords