Measurements of the reaction cross sections of neutron-rich Sn isotopes at the R3B setup

R3B Collaboration

doi:10.5506/APhysPolBSupp.17.3-A18

Measurements of the reaction cross sections of neutron-rich Sn isotopes at the R³B setup

R3B Collaboration

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

A fundamental framework to describe nuclear matter as a function of pressure and nuclear isospin asymmetry is the nuclear Equation of State (EoS). Constraining the parameters of the EoS is one of the central issues in nuclear physics, especially since the slope parameter L has not yet been constrained well experimentally. It has been identified that a precise determination of the neutron-removal cross section in neutron-rich nuclei, which correlates with the neutron-skin thickness, would provide a more precise constraint on L. To this end, an experiment was performed at the R³B setup in the GSI Helmholtzzentrum für Schwerionenforschung GmbH as a part of the FAIR Phase-0 program. The reactions are studied in inverse kinematics with neutron-rich tin isotopes in the mass range of A = 124–134 on carbon targets of different thicknesses. The reaction products have been measured at beam energies of 400–900 MeV/u in a kinematically complete manner. In this communication, the analysis of¹²⁴Sn+¹²C at 900 MeV/u is presented. The charge-exchange reactions, resulting processes, and their role in the calculation of other reaction cross sections are discussed.

Original language	English
Article number	3-A18
Number of pages	7
Journal	Acta Physica Polonica B, Proceedings Supplement
Volume	17
Issue number	3
DOIs	https://doi.org/10.5506/APhysPolBSupp.17.3-A18
Publication status	Published - 24 Apr 2024

Bibliographical note

Funding Information:
The project was supported by the BMBF via Project No. 05P21RDFN2, the Helmholtz Research Academy Hessen for FAIR and the GSI-TU Darm-stadt cooperation.

Publisher Copyright:
© 2024 Jagiellonian University.

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Measurements of the reaction cross sections of neutron-rich Sn isotopes at the R3B setup
© 2024 Jagiellonian University.
Final published version, 647 KBLicence: CC BY

Cite this

@article{28ca2f09ae5a4f4b93b7117555a42c05,

title = "Measurements of the reaction cross sections of neutron-rich Sn isotopes at the R3B setup",

abstract = "A fundamental framework to describe nuclear matter as a function of pressure and nuclear isospin asymmetry is the nuclear Equation of State (EoS). Constraining the parameters of the EoS is one of the central issues in nuclear physics, especially since the slope parameter L has not yet been constrained well experimentally. It has been identified that a precise determination of the neutron-removal cross section in neutron-rich nuclei, which correlates with the neutron-skin thickness, would provide a more precise constraint on L. To this end, an experiment was performed at the R3B setup in the GSI Helmholtzzentrum f{\"u}r Schwerionenforschung GmbH as a part of the FAIR Phase-0 program. The reactions are studied in inverse kinematics with neutron-rich tin isotopes in the mass range of A = 124–134 on carbon targets of different thicknesses. The reaction products have been measured at beam energies of 400–900 MeV/u in a kinematically complete manner. In this communication, the analysis of124Sn+12C at 900 MeV/u is presented. The charge-exchange reactions, resulting processes, and their role in the calculation of other reaction cross sections are discussed.",

author = "{R3B Collaboration} and E. Kudaibergenova and I. Lihtar and M. Feijoo-Font{\'a}n and T. Aumann and Bertulani, {C. A.} and I. Ga{\v s}pari{\'c} and A. Horvat and V. Panin and Rodr{\'i}guez-S{\'a}nchez, {J. L.} and D. Rossi and S. Storck-Dutine and T{\"o}rnqvist, {H. T.} and H. Alvarez-Pol and L. Atar and J. Benlliure and K. Boretzky and Bott, {L. T.} and C. Caesar and E. Casarejos and J. Cederk{\"a}ll and A. Chatillon and D. Cortina-Gil and {de Filippo}, E. and T. Dickel and M. Duer and A. Falduto and Fonseca, {L. M.} and D. Galaviz and G. Garc{\'i}a-Jim{\'e}nez and Z. Ge and Geraci, {E. I.} and R. Gernh{\"u}ser and B. Gnoffo and A. Gra{\~n}a-Gonz{\'a}lez and K. G{\"o}bel and Hartig, {A. L.} and M. Heil and A. Heinz and T. Hensel and M. Holl and A. Jedele and D. Jelavi{\'c}-Malenica and T. Jenegger and L. Ji and S. Murillo-Morales and S. Paschalis and M. Petri and L. Rose and Stott, {A. M.} and R. Taniuchi",

note = "Funding Information: The project was supported by the BMBF via Project No. 05P21RDFN2, the Helmholtz Research Academy Hessen for FAIR and the GSI-TU Darm-stadt cooperation. Publisher Copyright: {\textcopyright} 2024 Jagiellonian University.",

year = "2024",

month = apr,

day = "24",

doi = "10.5506/APhysPolBSupp.17.3-A18",

language = "English",

volume = "17",

journal = "Acta Physica Polonica B, Proceedings Supplement",

issn = "1899-2358",

publisher = "Jagellonian University",

number = "3",

}

TY - JOUR

T1 - Measurements of the reaction cross sections of neutron-rich Sn isotopes at the R3B setup

AU - R3B Collaboration

AU - Kudaibergenova, E.

AU - Lihtar, I.

AU - Feijoo-Fontán, M.

AU - Aumann, T.

AU - Bertulani, C. A.

AU - Gašparić, I.

AU - Horvat, A.

AU - Panin, V.

AU - Rodríguez-Sánchez, J. L.

AU - Rossi, D.

AU - Storck-Dutine, S.

AU - Törnqvist, H. T.

AU - Alvarez-Pol, H.

AU - Atar, L.

AU - Benlliure, J.

AU - Boretzky, K.

AU - Bott, L. T.

AU - Caesar, C.

AU - Casarejos, E.

AU - Cederkäll, J.

AU - Chatillon, A.

AU - Cortina-Gil, D.

AU - de Filippo, E.

AU - Dickel, T.

AU - Duer, M.

AU - Falduto, A.

AU - Fonseca, L. M.

AU - Galaviz, D.

AU - García-Jiménez, G.

AU - Ge, Z.

AU - Geraci, E. I.

AU - Gernhüser, R.

AU - Gnoffo, B.

AU - Graña-González, A.

AU - Göbel, K.

AU - Hartig, A. L.

AU - Heil, M.

AU - Heinz, A.

AU - Hensel, T.

AU - Holl, M.

AU - Jedele, A.

AU - Jelavić-Malenica, D.

AU - Jenegger, T.

AU - Ji, L.

AU - Murillo-Morales, S.

AU - Paschalis, S.

AU - Petri, M.

AU - Rose, L.

AU - Stott, A. M.

AU - Taniuchi, R.

N1 - Funding Information: The project was supported by the BMBF via Project No. 05P21RDFN2, the Helmholtz Research Academy Hessen for FAIR and the GSI-TU Darm-stadt cooperation. Publisher Copyright: © 2024 Jagiellonian University.

PY - 2024/4/24

Y1 - 2024/4/24

N2 - A fundamental framework to describe nuclear matter as a function of pressure and nuclear isospin asymmetry is the nuclear Equation of State (EoS). Constraining the parameters of the EoS is one of the central issues in nuclear physics, especially since the slope parameter L has not yet been constrained well experimentally. It has been identified that a precise determination of the neutron-removal cross section in neutron-rich nuclei, which correlates with the neutron-skin thickness, would provide a more precise constraint on L. To this end, an experiment was performed at the R3B setup in the GSI Helmholtzzentrum für Schwerionenforschung GmbH as a part of the FAIR Phase-0 program. The reactions are studied in inverse kinematics with neutron-rich tin isotopes in the mass range of A = 124–134 on carbon targets of different thicknesses. The reaction products have been measured at beam energies of 400–900 MeV/u in a kinematically complete manner. In this communication, the analysis of124Sn+12C at 900 MeV/u is presented. The charge-exchange reactions, resulting processes, and their role in the calculation of other reaction cross sections are discussed.

AB - A fundamental framework to describe nuclear matter as a function of pressure and nuclear isospin asymmetry is the nuclear Equation of State (EoS). Constraining the parameters of the EoS is one of the central issues in nuclear physics, especially since the slope parameter L has not yet been constrained well experimentally. It has been identified that a precise determination of the neutron-removal cross section in neutron-rich nuclei, which correlates with the neutron-skin thickness, would provide a more precise constraint on L. To this end, an experiment was performed at the R3B setup in the GSI Helmholtzzentrum für Schwerionenforschung GmbH as a part of the FAIR Phase-0 program. The reactions are studied in inverse kinematics with neutron-rich tin isotopes in the mass range of A = 124–134 on carbon targets of different thicknesses. The reaction products have been measured at beam energies of 400–900 MeV/u in a kinematically complete manner. In this communication, the analysis of124Sn+12C at 900 MeV/u is presented. The charge-exchange reactions, resulting processes, and their role in the calculation of other reaction cross sections are discussed.

UR - http://www.scopus.com/inward/record.url?scp=85191897979&partnerID=8YFLogxK

U2 - 10.5506/APhysPolBSupp.17.3-A18

DO - 10.5506/APhysPolBSupp.17.3-A18

M3 - Article

AN - SCOPUS:85191897979

SN - 1899-2358

VL - 17

JO - Acta Physica Polonica B, Proceedings Supplement

JF - Acta Physica Polonica B, Proceedings Supplement

IS - 3

M1 - 3-A18

ER -