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First Proton-Induced Cross Sections on a Stored Rare Ion Beam: Measurement of Te 118 (p,γ) for Explosive Nucleosynthesis

Journal Article · · Physical Review Letters
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  1. Goethe Univ., Frankfurt (Germany); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); et al.
  2. GSI Helmholtzzentrum für Schwerionenforschung
  3. Goethe Universität, Frankfurt am Main; Los Alamos National Laboratory
  4. GSI Helmholtzzentrum für Schwerionenforschung; University of Edinburgh
  5. Goethe Universität, Frankfurt am Main; GSI Helmholtzzentrum für Schwerionenforschung; University of Edinburgh
  6. Max-Planck-Institut für Kernphysik
  7. Goethe Universität, Frankfurt am Main
  8. University of Edinburgh
  9. GSI Helmholtzzentrum für Schwerionenforschung; Institute of Modern Physics
  10. GSI Helmholtzzentrum für Schwerionenforschung; Justus-Liebig Universität
  11. TRIUMF; University of Victoria
  12. GSI Helmholtzzentrum für Schwerionenforschung; Helmholtz-Institut Jena
  13. Los Alamos National Laboratory; Max-Planck-Institut für Kernphysik
  14. TRIUMF
  15. Université de Bordeaux
  16. University of Applied Sciences
  17. TRIUMF; University of British Columbia
  18. Technische Universität Darmstadt
  19. North Carolina State University; Triangle Universities Nuclear Laboratory
  20. GSI Helmholtzzentrum für Schwerionenforschung; Variable Energy Cyclotron Centre
  21. GSI Helmholtzzentrum für Schwerionenforschung; University of Applied Sciences
  22. GSI Helmholtzzentrum für Schwerionenforschung; Justus-Liebig Universität; Helmholtz Forschungsakademie Hessen fuer FAIR (HFHF)
  23. University of Surrey
  24. GSI Helmholtzzentrum für Schwerionenforschung; Helmholtz-Institut Jena; Friedrich-Schiller-Universitaet Jena
  25. Physikalisch-Technische Bundesanstalt; Technische Universität Braunschweig
  26. Université de Bordeaux; Facility for Rare Isotope Beams
  27. GSI Helmholtzzentrum für Schwerionenforschung; Technische Universität Darmstadt
  28. Goethe Universität, Frankfurt am Main; Istituto Nazionale di Astrofisica
  29. Saitama University; University of Tsukuba

We present the first nuclear cross-section measurements of (p,$$\gamma$$) and (p,n) reactions on 118Te at energies relevant for the $$\gamma$$-process nucleosynthesis. Absolute cross-section values for center-of-mass energies of 6, 7 and 10 MeV are provided, together with a theoretical extrapolation to the Gamow window. This experiment marks the first time that direct proton-induced reactions have been measured on a radioactive ion beam at the Experimental Storage Ring (ESR) at GSI, Darmstadt. This paves the way for a large variety of measurements, delivering new constraints for explosive nucleosynthesis and for physics beyond nuclear stability.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Laboratory Directed Research and Development (LDRD) Program; European Union (EU)
Grant/Contract Number:
89233218CNA000001
OSTI ID:
2558029
Report Number(s):
LA-UR--24-31156
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 14 Vol. 134; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (46)

The heavy ion storage and cooler ring project ESR at GSI journal April 1987
The GSI projectile fragment separator (FRS): a versatile magnetic system for relativistic heavy ions journal August 1992
A double-sided silicon strip detector system for proton radioactivity studies
  • Sellin, P. J.; Woods, P. J.; Branford, D.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 311, Issue 1-2 https://doi.org/10.1016/0168-9002(92)90867-4
journal January 1992
The DRAGON facility for nuclear astrophysics at TRIUMF-ISAC: design, construction and operation
  • Hutcheon, D. A.; Bishop, S.; Buchmann, L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 498, Issue 1-3 https://doi.org/10.1016/S0168-9002(02)01990-3
journal February 2003
The p-process of stellar nucleosynthesis: astrophysics and nuclear physics status journal September 2003
Radiative neutron captures by neutron-rich nuclei and the r-process nucleosynthesis journal September 1998
Experience and prospects of stochastic cooling of radioactive beams at GSI
  • Nolden, F.; Beckert, K.; Beller, P.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 532, Issue 1-2 https://doi.org/10.1016/j.nima.2004.06.062
journal October 2004
Electron cooling experiments at the ESR
  • Steck, M.; Beller, P.; Beckert, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 532, Issue 1-2 https://doi.org/10.1016/j.nima.2004.06.065
journal October 2004
Low- internal target from a cryogenically cooled liquid microjet source
  • Kühnel, M.; Petridis, N.; Winters, D. F. A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 602, Issue 2 https://doi.org/10.1016/j.nima.2008.12.212
journal April 2009
Automatic intrinsic calibration of double-sided silicon strip detectors
  • Reese, M.; Gerl, J.; Golubev, P.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 779 https://doi.org/10.1016/j.nima.2015.01.032
journal April 2015
Design of SECAR a recoil mass separator for astrophysical capture reactions with radioactive beams
  • Berg, G. P. A.; Couder, M.; Moran, M. T.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 877 https://doi.org/10.1016/j.nima.2017.08.048
journal January 2018
Determination of luminosity for in-ring reactions: A new approach for the low-energy domain
  • Xing, Y. M.; Glorius, J.; Varga, L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 982 https://doi.org/10.1016/j.nima.2020.164367
journal December 2020
LISE++: Radioactive beam production with in-flight separators journal October 2008
New features of the Monte-Carlo code MOCADI journal April 2011
Storage, accumulation and deceleration of secondary beams for nuclear astrophysics journal August 2023
Gas stopping and reacceleration techniques at the Facility for Rare Isotope Beams (FRIB) journal August 2023
X-ray binaries journal October 2006
Radiative electron capture in relativistic ion–atom collisions and the photoelectric effect in hydrogen-like high-Z systems journal February 2007
Thep-process in exploding rotating massive stars journal May 2022
Nucleosynthesis simulations for the production of the p-nuclei 92 Mo and 94 Mo in a Supernova type II model journal January 2015
Proton capture on stored radioactive 118Te ions journal January 2023
Uncertainties in the production of p nuclei in massive stars obtained from Monte Carlo variations journal September 2016
The Inelastic Scattering of Neutrons journal July 1952
X-ray emission associated with radiative recombination for Pb82+ ions at threshold energies journal May 2022
Relevant energy ranges for astrophysical reaction rates journal April 2010
Further explorations of Skyrme-Hartree-Fock-Bogoliubov mass formulas. XIII. The 2012 atomic mass evaluation and the symmetry coefficient journal August 2013
First measurement of the Ru 96 ( p , γ ) Rh 97 cross section for the p process with a storage ring journal September 2015
Gogny-HFB+QRPA dipole strength function and its application to radiative nucleon capture cross section journal July 2018
Simple empirical E 1 and M 1 strength functions for practical applications journal January 2019
Coulomb Suppression of the Stellar Enhancement Factor journal November 2008
Direct Measurement of the Astrophysical K 38 ( p , γ ) Ca 39 Reaction and Its Influence on the Production of Nuclides toward the End Point of Nova Nucleosynthesis journal April 2016
Approaching the Gamow Window with Stored Ions: Direct Measurement of X e 124 ( p , γ ) in the ESR Storage Ring journal March 2019
First Direct Measurement of an Astrophysical p -Process Reaction Cross Section Using a Radioactive Ion Beam journal September 2021
Nuclear Astrophysics in the Storage Ring: Background Suppressed Simultaneous Measurement of (p,γ) and (p,n) Reactions journal February 2025
Determination of theN13(p,γ)14O reaction cross section using aN13radioactive ion beam journal August 1991
N a 21 ( p , γ ) M g 22 Reaction and Oxygen-Neon Novae journal April 2003
Neutrino-Induced Nucleosynthesis of A > 64 Nuclei: The ν p Process journal April 2006
Recoil separators for radiative capture using radioactive ion beams: Recent advances and detection techniques journal June 2014
Description of nuclear photoexcitation by Lorentzian expressions for electric dipole photon strength function journal November 2019
The first in-beam reaction measurement at CRYRING@ESR using the CARME array journal April 2024
Physics book: CRYRING@ESR journal September 2016
The path to Improved Reaction Rates for Astrophysics journal May 2011
The production of proton-rich isotopes beyond iron: The γ-process in stars journal April 2016
Proton capture measurements on stored ions for the γ-process nucleosynthesis text January 2021
Role of Core-collapse Supernovae in Explaining Solar System Abundances of p Nuclides journal February 2018
Influence of Nuclear Reaction Rate Uncertainties on Neutron Star Properties Extracted from X-Ray Burst Model–Observation Comparisons journal February 2019