Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei
Аутори
Díaz-Cortés, J.Benlliure, J.
Rodríguez-Sánchez, J.L.
Álvarez-Pol, H.
Aumann, T.
Bertulani, C.A.
Blank, B.
Casarejos, E.
Cortina-Gil, D.
Dragosavac, D.
Föhr, V.
Gargano, A.
Gascón, M.
Gawlikowicz, W.
Heinz, A.
Helariutta, K.
Kelić-Heil, A.
Lukić, S.
Montes, F.
Pérez-Loureiro, D.
Pieńkowski, L.
Schmidt, K.-H.
Staniou, M.
Subotić, Krunoslav M.
Sümmerer, K.
Taieb, J.
Trzcińska, A.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Single-neutron and single-proton removal cross sections have been measured for medium-mass neutron-rich nuclei around Z=50 and energies around 1000A MeV using the FRagment Separator (FRS) at GSI. The measured cross sections confirm the relative low values of the proton-removal cross sections, observed since a long time ago and not yet understood. Model calculations considering the knock-out process together with initial- and final-state interactions describe the measured neutron-removal cross sections. Proton-removal cross sections are, however, significantly over-predicted by the same calculations. The observed difference can be explained to a large extent by the knock-out of short-range correlated nucleons from dominant neutron-proton pairs in neutron-rich nuclei. © 2020 The Author(s)
Кључне речи:
Medium-mass neutron-rich nuclei / Nucleon removal / Short-range correlationsИзвор:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2020, 811Финансирање / пројекти:
- Spanish Ministry for Science and Innovation [FPA2015-69640-C2-1-P, RTI2018-101578-B-C21]
- Grupos de referencia competitiva [ED431C 2017/54, ED481B-2017/002]
- US-DOE [DE-FG02- 08ER41533]
DOI: 10.1016/j.physletb.2020.135962
ISSN: 0370-2693
WoS: 000612225400087
Scopus: 2-s2.0-85097414985
Колекције
Институција/група
VinčaTY - JOUR AU - Díaz-Cortés, J. AU - Benlliure, J. AU - Rodríguez-Sánchez, J.L. AU - Álvarez-Pol, H. AU - Aumann, T. AU - Bertulani, C.A. AU - Blank, B. AU - Casarejos, E. AU - Cortina-Gil, D. AU - Dragosavac, D. AU - Föhr, V. AU - Gargano, A. AU - Gascón, M. AU - Gawlikowicz, W. AU - Heinz, A. AU - Helariutta, K. AU - Kelić-Heil, A. AU - Lukić, S. AU - Montes, F. AU - Pérez-Loureiro, D. AU - Pieńkowski, L. AU - Schmidt, K.-H. AU - Staniou, M. AU - Subotić, Krunoslav M. AU - Sümmerer, K. AU - Taieb, J. AU - Trzcińska, A. PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9774 AB - Single-neutron and single-proton removal cross sections have been measured for medium-mass neutron-rich nuclei around Z=50 and energies around 1000A MeV using the FRagment Separator (FRS) at GSI. The measured cross sections confirm the relative low values of the proton-removal cross sections, observed since a long time ago and not yet understood. Model calculations considering the knock-out process together with initial- and final-state interactions describe the measured neutron-removal cross sections. Proton-removal cross sections are, however, significantly over-predicted by the same calculations. The observed difference can be explained to a large extent by the knock-out of short-range correlated nucleons from dominant neutron-proton pairs in neutron-rich nuclei. © 2020 The Author(s) T2 - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics T1 - Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei VL - 811 DO - 10.1016/j.physletb.2020.135962 ER -
@article{ author = "Díaz-Cortés, J. and Benlliure, J. and Rodríguez-Sánchez, J.L. and Álvarez-Pol, H. and Aumann, T. and Bertulani, C.A. and Blank, B. and Casarejos, E. and Cortina-Gil, D. and Dragosavac, D. and Föhr, V. and Gargano, A. and Gascón, M. and Gawlikowicz, W. and Heinz, A. and Helariutta, K. and Kelić-Heil, A. and Lukić, S. and Montes, F. and Pérez-Loureiro, D. and Pieńkowski, L. and Schmidt, K.-H. and Staniou, M. and Subotić, Krunoslav M. and Sümmerer, K. and Taieb, J. and Trzcińska, A.", year = "2020", abstract = "Single-neutron and single-proton removal cross sections have been measured for medium-mass neutron-rich nuclei around Z=50 and energies around 1000A MeV using the FRagment Separator (FRS) at GSI. The measured cross sections confirm the relative low values of the proton-removal cross sections, observed since a long time ago and not yet understood. Model calculations considering the knock-out process together with initial- and final-state interactions describe the measured neutron-removal cross sections. Proton-removal cross sections are, however, significantly over-predicted by the same calculations. The observed difference can be explained to a large extent by the knock-out of short-range correlated nucleons from dominant neutron-proton pairs in neutron-rich nuclei. © 2020 The Author(s)", journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics", title = "Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei", volume = "811", doi = "10.1016/j.physletb.2020.135962" }
Díaz-Cortés, J., Benlliure, J., Rodríguez-Sánchez, J.L., Álvarez-Pol, H., Aumann, T., Bertulani, C.A., Blank, B., Casarejos, E., Cortina-Gil, D., Dragosavac, D., Föhr, V., Gargano, A., Gascón, M., Gawlikowicz, W., Heinz, A., Helariutta, K., Kelić-Heil, A., Lukić, S., Montes, F., Pérez-Loureiro, D., Pieńkowski, L., Schmidt, K.-H., Staniou, M., Subotić, K. M., Sümmerer, K., Taieb, J.,& Trzcińska, A.. (2020). Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei. in Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 811. https://doi.org/10.1016/j.physletb.2020.135962
Díaz-Cortés J, Benlliure J, Rodríguez-Sánchez J, Álvarez-Pol H, Aumann T, Bertulani C, Blank B, Casarejos E, Cortina-Gil D, Dragosavac D, Föhr V, Gargano A, Gascón M, Gawlikowicz W, Heinz A, Helariutta K, Kelić-Heil A, Lukić S, Montes F, Pérez-Loureiro D, Pieńkowski L, Schmidt K, Staniou M, Subotić KM, Sümmerer K, Taieb J, Trzcińska A. Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei. in Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2020;811. doi:10.1016/j.physletb.2020.135962 .
Díaz-Cortés, J., Benlliure, J., Rodríguez-Sánchez, J.L., Álvarez-Pol, H., Aumann, T., Bertulani, C.A., Blank, B., Casarejos, E., Cortina-Gil, D., Dragosavac, D., Föhr, V., Gargano, A., Gascón, M., Gawlikowicz, W., Heinz, A., Helariutta, K., Kelić-Heil, A., Lukić, S., Montes, F., Pérez-Loureiro, D., Pieńkowski, L., Schmidt, K.-H., Staniou, M., Subotić, Krunoslav M., Sümmerer, K., Taieb, J., Trzcińska, A., "Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei" in Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 811 (2020), https://doi.org/10.1016/j.physletb.2020.135962 . .