Journalartikel
Autorenliste: Tanaka, Y. K.; Itahashi, K.; Fujioka, H.; Ayyad, Y.; Benlliure, J.; Brinkmann, K. -T.; Friedrich, S.; Geissel, H.; Gellanki, J.; Guo, C.; Gutz, E.; Haettner, E.; Harakeh, M. N.; Hayano, R. S.; Higashi, Y.; Hirenzaki, S.; Hornung, C.; Igarashi, Y.; Ikeno, N.; Iwasaki, M.; Jido, D.; Kalantar-Nayestanaki, N.; Kanungo, R.; Knoebel, R.; Kurz, N.; Metag, V.; Mukha, I.; Nagae, T.; Nagahiro, H.; Nanova, M.; Nishi, T.; Ong, H. J.; Pietri, S.; Prochazka, A.; Rappold, C.; Reiter, M. P.; Rodriguez-Sanchez, J. L.; Scheidenberger, C.; Simon, H.; Sitar, B.; Strmen, P.; Sun, B.; Suzuki, K.; Szarka, I.; Takechi, M.; Tanihata, I.; Terashima, S.; Watanabe, Y. N.; Weick, H.; Widmann, E.; Winfield, J. S.; Xu, X.; Yamakami, H.; Zhao, J.
Jahr der Veröffentlichung: 2018
Zeitschrift: Physical Review C
Bandnummer: 97
Heftnummer: 1
ISSN: 2469-9985
eISSN: 2469-9993
Open Access Status: Green
DOI Link: https://doi.org/10.1103/PhysRevC.97.015202
Verlag: American Physical Society
Abstract:
Excitation-energy spectra of C-11 nuclei near the eta'-meson production threshold have been measured by missing-mass spectroscopy using the C-12(p,d) reaction. A carbon target has been irradiated with a 2.5 GeV proton beam supplied by the synchrotron SIS-18 at GSI to produce eta'-meson bound states in C-11 nuclei. Deuterons emitted at 0 degrees in the reaction have been momentum analyzed by the fragment separator (FRS), used as a high-resolution spectrometer. No distinct structure due to the formation of eta'-mesic states is observed although a high statistical sensitivity is achieved in the experimental spectra. Upper limits on the formation cross sections of eta'-mesic states are determined, and thereby a constraint imposed on the eta'-nucleus interaction is discussed.
Zitierstile
Harvard-Zitierstil: Tanaka, Y., Itahashi, K., Fujioka, H., Ayyad, Y., Benlliure, J., Brinkmann, K., et al. (2018) Missing-mass spectroscopy of the 12C(p,d) reaction near the η'-meson production threshold, Physical Review C, 97(1), Article 015202. https://doi.org/10.1103/PhysRevC.97.015202
APA-Zitierstil: Tanaka, Y., Itahashi, K., Fujioka, H., Ayyad, Y., Benlliure, J., Brinkmann, K., Friedrich, S., Geissel, H., Gellanki, J., Guo, C., Gutz, E., Haettner, E., Harakeh, M., Hayano, R., Higashi, Y., Hirenzaki, S., Hornung, C., Igarashi, Y., Ikeno, N., ...Zhao, J. (2018). Missing-mass spectroscopy of the 12C(p,d) reaction near the η'-meson production threshold. Physical Review C. 97(1), Article 015202. https://doi.org/10.1103/PhysRevC.97.015202
Schlagwörter
FRS; NUCLEI; U(1)
