Measurements of Key Reactions for the Production and Destruction of Elements in Stars

Search results

• 2024

  Shedding light on the origin of 204Pb, the heaviest s-process only isotope in the solar system

  The n_TOF Collaboration, Lederer-Woods, C., Lonsdale, S. J. & Woods, P. J., 2 Aug 2024, In: Physical Review Letters. 133, 5, p. 1-8 8 p., 052702.

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

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  • Shedding 100%
  • Stellar Model 100%
  • Solar Abundances 50%
  • Chemical Evolution 50%
  • Asymptotic Giant Branch Stars 50%

• 2023

  Measurement of the 77Se(n, γ) cross section up to 200 keV at the n_TOF Facility at CERN

  n_TOF Collaboration, Sosnin, N. V., Lederer-Woods, C., Garg, R., Dietz, M., Murphy, A. S. J., Lonsdale, S. J. & Woods, P. J., 12 Jun 2023, In: Physical Review C. 107, 6, p. 1-9 9 p., 065805.

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  • S-Process 100%
  • Stellar Model 50%
  • Absorption Cross Sections 50%
  • Stellar Temperature 50%
  • Massive Star 50%

• 179Ta(n,γ) cross-section measurement and the astrophysical origin of the 180Ta isotope

  Garg, R., Dellmann, S., Lederer-Woods, C., Bruno, C. G., Eberhardt, K., Geppert, C., Heftrich, T., Kajan, I., Kappeler, F., Phoenix, B., Reifarth, R., Schumann, D., Weigand, M. & Wheldon, C., 13 Apr 2023, In: Physical Review C. 107, 4, p. 1-7 7 p., 045805.

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  • Thermal Neutron 100%
  • S-Process 100%
  • Asymptotic Giant Branch Stars 100%
  • Stable Isotope 100%

• Impact of newly measured 26Al(n, p)26Mg and 26Al(n, α)23Na reaction rates on the nucleosynthesis of 26Al in stars

  Battino, U., Lederer-Woods, C., Pignatari, M., Soos, B., Lugaro, M., Vescovi, D., Cristallo, S., Woods, P. J. & Karakas, A., 1 Apr 2023, In: Monthly Notices of the Royal Astronomical Society . 520, 2, p. 2436-2444 9 p.

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  • High-Mass Stars 100%
  • Nuclear Fusion 100%
  • Low-Mass Star 25%
  • Stellar Nucleosynthesis 25%
  • Radioactive Isotope 25%

• Progress on nuclear reaction rates affecting the stellar production of 26Al

  Laird, A. M., Lugaro, M., Kankainen, A., Adsley, P., Bardayan, D. W., Brinkman, H. E., Cote, B., Deibel, C. M., Diehl, R., Hammache, F., den Hartogh, J. W., Jose, J., Kurtulgil, D., Lederer-Woods, C., Lotay, G., Meynet, G., Palmerini, S., Pignatari, M., Reifarth, R. & de Sereville, N. & 7 others, Sieverding, A., Stancliffe, R. J., Trueman, T. C. L., Lawson, T., Vink, J. S., Massimi, C. & Mengoni, A., 28 Feb 2023, In: Journal of Physics G: Nuclear and Particle Physics. 50, 3, p. 1-59 59 p., 033002.

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  • Nuclear Reaction 100%
  • Physics 50%
  • White Dwarf 50%
  • Core-Collapse Supernovae 50%
  • Novae 50%

• 2022

  74 Ge(n,γ) cross section below 70 keV measured at n_TOF CERN

  n-TOF Collaboration, 9 Dec 2022, In: The European Physical Journal A (EPJ A). 58, p. 1-9 9 p., 239.

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

  Open Access

  • S-Process 100%

• n_TOF: Measurements of Key Reactions of Interest to AGB Stars

  Massimi, C., Cristallo, S., Domingo-Pardo, C. & Lederer-Woods, C., 4 Feb 2022, In: Universe. 8, 2, p. 1-19 19 p., 100.

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  • S-Process 100%
  • Asymptotic Giant Branch Stars 100%

• 2021

  Measurement of the 76Ge(n,γ) cross section at the n_TOF facility at CERN

  n-TOF Collaboration, Gawlik-Ramiega, A., Lederer-Woods, C., Dietz, M., Lonsdale, S. J. & Woods, P. J., 12 Oct 2021, In: Physical Review C. 104, 4, p. 1-7 7 p., 044610.

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  • Absorption Cross Sections 100%
  • Nuclear Astrophysics 50%

• Destruction of the cosmic γ-ray emitter 26Al in massive stars: Study of the key 26Al (n,α) reaction

  n_TOF Collaboration, Lederer-Woods, C., Woods, P. J., Davinson, T., Estrade, A., Kahl, D. & Lonsdale, S. J., 22 Sept 2021, In: Physical Review C. 104, 3, p. 1-6 6 p., L032803.

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  • Supernovae 100%
  • Asymptotic Giant Branch Stars 100%
  • Stellar Temperature 100%
  • Massive Star 100%

• Measurement of the 72Ge(n,γ) cross section over a wide neutron energy range at the CERN n_TOF facility

  n_TOF Collaboration, Dietz, M., Lederer-Woods, C., Tattersall, A., Battino, U., Kahl, D., Lonsdale, S. J. & Woods, P. J., 27 Apr 2021, In: Physical Review C. 103, 4, p. 1-8 8 p., 045809.

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  • S-Process 100%
  • High Resolution 100%
  • Beamline 100%
  • Massive Star 100%
  • Detectors 100%

• 2020

  Electron capture of Xe54+ in collisions with H2 molecules in the energy range between 5.5 and 30.9 MeV/u

  Kröger, F. M., Weber, G., Herdrich, M. O., Glorius, J., Langer, C., Slavkovská, Z., Bott, L., Brandau, C., Brückner, B., Blaum, K., Chen, X., Dababneh, S., Davinson, T., Erbacher, P., Fiebiger, S., Gaßner, T., Göbel, K., Groothuis, M., Gumberidze, A. & Gyürky, G. & 46 others, Hagmann, S., Hahn, C., Heil, M., Hess, R., Hensch, R., Hillmann, P., Hillenbrand, P.-M., Hinrichs, O., Jurado, B., Kausch, T., Khodaparast, A., Kisselbach, T., Klapper, N., Kozhuharov, C., Kurtulgil, D., Lane, G., Lederer-Woods, C., Lestinsky, M., Litvinov, S., Litvinov, Y. A., Löher, B., Nolden, F., Petridis, N., Popp, U., Reed, M., Reifarth, R., Sanjari, M. S., Simon, H., Spillmann, U., Steck, M., Stumm, J., Szücs, T., Nguyen, T. T., Zadeh, A. T., Thomas, B., Torilov, S. Y., Törnqvist, H., Trageser, C., Trotsenko, S., Volknandt, M., Weigand, M., Wolf, C., Woods, P. J., Shevelko, V. P., Tolstikhina, I. Y. & Stöhlker, T., 30 Oct 2020, In: Physical Review A. 102, 4, p. 1-9 9 p., 042825.

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  • Electron Capture 100%
  • Ion Beam 100%
  • Deceleration 100%
  • Xenon 100%
  • Beam Energy 50%

• Neutron capture on the s-process branching point 171Tm via time-of-flight and activation

  n-TOF Collaboration, Dietz, M., Lederer-Woods, C. & Woods, P. J., 2 Oct 2020, In: Physical Review Letters. 125, 14, 142701.

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

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  • Absorption Cross Sections 100%
  • Stellar Nucleosynthesis 50%
  • Nuclear Fusion 50%
  • Asymptotic Giant Branch Stars 50%
  • Nuclides 50%

• 2019

  Measurement of the 70Ge(n,ϒ) cross section up to 300 keV at n TOF, CERN

  n-TOF Collaboration, Lederer, C., Battino, U., Tattersall, A., Dietz, M. & Woods, P., 17 Oct 2019, In: Physical Review C. 100, 4

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  • Isotopic Abundance 100%
  • Metallicity 100%
  • Solar Mass 50%
  • S-Process 50%
  • Nuclear Fusion 50%

• Approaching the Gamow Window with Stored Ions: Direct Measurement of ¹²⁴Xe(p,γ) in the ESR Storage Ring

  Glorius, J., Langer, C., Slavkovská, Z., Bott, L., Brandau, C., Brückner, B., Blaum, K., Chen, X., Dababneh, S., Davinson, T., Erbacher, P., Fiebiger, S., Gaßner, T., Göbel, K., Groothuis, M., Gumberidze, A., Gyürky, G., Heil, M., Hess, R. & Hensch, R. & 46 others, Hillmann, P., Hillenbrand, P.-M., Hinrichs, O., Jurado, B., Kausch, T., Khodaparast, A., Kisselbach, T., Klapper, N., Kozhuharov, C., Kurtulgil, D., Lane, G., Lederer-Woods, C., Lestinsky, M., Litvinov, S., Litvinov, Y. A., Löher, B., Nolden, F., Petridis, N., Popp, U., Rauscher, T., Reed, M., Reifarth, R., Sanjari, M. S., Savran, D., Simon, H., Spillmann, U., Steck, M., Stöhlker, T., Stumm, J., Surzhykov, A., Szücs, T., Nguyen, T. T., Zadeh, A. T., Thomas, B., Torilov, S. Y., Törnqvist, H., Träger, M., Trageser, C., Trotsenko, S., Varga, L., Volknandt, M., Weick, H., Weigand, M., Wolf, C., Woods, P. J. & Xing, Y. M., 8 Mar 2019, In: Physical Review Letters. 122, 9, 6 p., 092701.

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  • Nuclear Reaction 100%
  • Heavy Ion 100%
  • Center of Mass 100%
  • Supernovae 100%
  • Absorption Cross Sections 100%

• Measurement of 73Ge(n,g) cross sections and implications for stellar nucleosynthesis

  Lederer-Woods, C. & Collaboration, T. N., 30 Jan 2019, In: Physics Letters B. 790, p. 458-465

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  • Stellar Nucleosynthesis 100%
  • Isotopic Abundance 100%

• Accelerator mass spectrometry measurement of the reaction 35Cl(n,γ)36Cl at keV energies

  Pavetich, S., Wallner, A., Martschini, M., Akhmadaliev, S., Dillmann, I., Fifield, L. K., Halfon, S., Heftrich, T., Käppeler, F., Lederer, C., Merchel, S., Paul, M., Reifarth, R., Rugel, G., Steier, P., Tessler, M., Tims, S., Weigand, M. & Weissman, L., 8 Jan 2019, In: Physical Review C. 015801.

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  • Accelerator Mass Spectrometry 100%
  • Isotopic Abundance 25%
  • Van De Graaff Accelerator 25%
  • S-Process 25%
  • Environmental Research 25%