Comparison Of Core And No-Core Shell Models In Excitation Of Negative Parity States Of 𝑭

Key Points

• Negative parity states are accurately represented using both core and no-core shell models—revealing their strengths.
• The study shows a significant energy level difference when applying core versus no-core models, affecting predictions.
• Using advanced nuclear structure models, insights into particle interactions provide a clearer understanding of excitation phenomena.
• The findings call for careful consideration of model choice in nuclear research to improve accuracy in predictions.