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Deeply bound pionic 1s states in Sn isotopes

Publikováno v: Nuclear Physics A. 721:C831-C834

We successfully observed deeply bound pionic 1s states in Sn isotopes ( 115 Sn, 119 Sn, 123 Sn) using the Sn( d , 3 He) pion-transfer reaction under the recoil-free condition. The 1s binding energies and widths were determined to high precision. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40a6af2f469b7baaa607906bff40c1c8
https://doi.org/10.1016/s0375-9474(03)01219-3

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Observation of Pionic 1sStates in Sn Nuclei and Its Implications on Chiral Symmetry Restoration

Publikováno v: Progress of Theoretical Physics Supplement. 149:32-41

We observed deeply bound π - is states in 1 1 5 , 1 1 9 , 1 2 3 Sn for the first time in 1 1 6 , 1 2 0 , 1 2 4 Sn(d3,He) reactions at recoil free conditions to determine the 1s binding energies and the widths precisely. A preliminary result is used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c55fbafe9cadaf6dfe3d99e41915497
https://doi.org/10.1143/ptps.149.32

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Identification and decay spectroscopy of 100Sn at the GSI projectile fragment separator FRS

Autor: F. Heine, Karl Zeitelhack, H. J. Körner, Paul Kienle, K. Sümmerer, Roman Gernhäuser, J. Reinhold, H. Gilg, T. Faestermann, Hans Geissel, R. Schneider, J. Friese, G. Münzenberg, J. Homolka

Publikováno v: Nuclear Physics A. 616:341-345

We have identified the doubly-magic N = Z nucleus 100Sn by using the method of high-energy projectile fragmentation of a 124Xe beam in connection with the fragment separator FRS at GSI. Despite a very low production cross section of only 11 ± 4 pb,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1c7f277a832f307d1067dcbbc5361ee
https://doi.org/10.1016/s0375-9474(97)00106-1

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Production, identification, and halflife measurement of 100Sn

Autor: F. Heine, H. J. Körner, Roman Gernhäuser, Karl Zeitelhack, H. Gilg, J. Homolka, T. Faestermann, Paul Kienle, K. Sümmerer, Hans Geissel, J. Reinhold, G. Münzenberg, R. Schneider, J. Friese

Publikováno v: Nuclear Physics A. 588:c191-c196

We report the first observation of the doubly-magic nucleus 100 Sn. The isotope was produced by nuclear fragmentation of 124 Xe projectiles at 1095 A·MeV using the heavy-ion synchrotron SIS at GSI Darmstadt. The projectile fragments were separated i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f1ef10e824eedffbb6ac013e71db44e
https://doi.org/10.1016/0375-9474(95)00138-q

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Identification and halflife measurement of 100Sn and neighbouring nuclei

Autor: H. Gilg, F. Heine, J. Reinhold, J. Homolka, K. Zeitelhack, Thomas Faestermann, R. Schneider, K. Sümmerer, Paul Kienle, H.-J. Körner, Hans Geissel, J. Friese, G. Münzenberg, Roman Gernhäuser

Publikováno v: Physica Scripta. :67-70

We report the first observation of the doubly-magic nucleus 100Sn. This isotope was produced by nuclear fragmentation of 124Xe projectiles at 1095 A MeV using the heavy-ion synchrotron SIS at GSI, Darmstadt. The projectile fragments were separated in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b506da6effd92805ab4aeda142439a8
https://doi.org/10.1088/0031-8949/1995/t56/010

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Discovery of deeply bound π− states in the 208Pb(d,3He) reaction

Autor: M. Münch, Paul Kienle, W. Schott, H. Gilg, H. Geissel, G. Münzenberg, Toshimitsu Yamazaki, M. Knülle, Naohito Iwasa, Ryugo S. Hayano, K. Itahashi, A. Gillitzer, K. Oyama

Publikováno v: Zeitschrift für Physik A Hadrons and Nuclei. 355:219-221

Narrow lines were observed around 133 MeV excitation energy in the 208Pb(d,3He) reaction at Td = 300 MeV/u using the Fragment Separator System at GSI. They are assigned to the deeply bound π−⊗207Pb states with configurations of \({\left( {2{\tex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e120bf17221e88a22b94a56f200efc9
https://doi.org/10.1007/s002180050101

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Precision Spectroscopy of Pionic 1s States of Sn Nuclei and Evidence for Partial Restoration of Chiral Symmetry in the Nuclear Medium

Publikováno v: Physical review letters 92, 072302 (2004). doi:10.1103/PhysRevLett.92.072302
Scopus-Elsevier

Deeply bound 1s states of $\pi^-$ in $^{115,119,123}$Sn were preferentially observed using the Sn($d$,$^3$He) pion-transfer reaction under the recoil-free condition. The 1s binding energies and widths were precisely determined, and were used to deduc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::408945526584b47ef0d50d07f39128b9
https://juser.fz-juelich.de/record/43618

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