Experimental study of the reaction Li7(π+,π0)Be7 in the (3, 3) resonance region

A. Altman; J. Alster; D. Ashery; I. Navon; H. J. Pfeiffer; H. K. Walter; E. A. Hermes; F. W. Schlepütz

doi:10.1103/PhysRevLett.39.864

Experimental study of the reaction Li7(π+,π0)Be7 in the (3, 3) resonance region

A. Altman^*, J. Alster, D. Ashery, I. Navon, H. J. Pfeiffer, H. K. Walter, E. A. Hermes, F. W. Schlepütz

^*Corresponding author for this work

School of Physics and Astronomy

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

7 Scopus citations

Abstract

Angularly integrated cross sections for the reaction Li7(π+,π0)Be*7 (429 keV) were measured over the energy range of 90 to 210 MeV by a selective "prompt-γ" detection method. These results, combined with the summed cross sections to the ground state and excited state, yield the cross section for the ground state alone. The excitation function for the excited state is flat with cross sections of about 0.3 mb. For the ground-state transition the cross sections are between 1.2 and 1.9 mb. The data are compared with theoretical calculations.

Original language	English
Pages (from-to)	864-866
Number of pages	3
Journal	Physical Review Letters
Volume	39
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.39.864
State	Published - 1977

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10.1103/PhysRevLett.39.864

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title = "Experimental study of the reaction Li7(π+,π0)Be7 in the (3, 3) resonance region",

abstract = "Angularly integrated cross sections for the reaction Li7(π+,π0)Be*7 (429 keV) were measured over the energy range of 90 to 210 MeV by a selective {"}prompt-γ{"} detection method. These results, combined with the summed cross sections to the ground state and excited state, yield the cross section for the ground state alone. The excitation function for the excited state is flat with cross sections of about 0.3 mb. For the ground-state transition the cross sections are between 1.2 and 1.9 mb. The data are compared with theoretical calculations.",

author = "A. Altman and J. Alster and D. Ashery and I. Navon and Pfeiffer, {H. J.} and Walter, {H. K.} and Hermes, {E. A.} and Schlep{\"u}tz, {F. W.}",

year = "1977",

doi = "10.1103/PhysRevLett.39.864",

language = "אנגלית",

volume = "39",

pages = "864--866",

journal = "Physical Review Letters",

issn = "0031-9007",

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T1 - Experimental study of the reaction Li7(π+,π0)Be7 in the (3, 3) resonance region

AU - Altman, A.

AU - Alster, J.

AU - Ashery, D.

AU - Navon, I.

AU - Pfeiffer, H. J.

AU - Walter, H. K.

AU - Hermes, E. A.

AU - Schlepütz, F. W.

PY - 1977

Y1 - 1977

N2 - Angularly integrated cross sections for the reaction Li7(π+,π0)Be*7 (429 keV) were measured over the energy range of 90 to 210 MeV by a selective "prompt-γ" detection method. These results, combined with the summed cross sections to the ground state and excited state, yield the cross section for the ground state alone. The excitation function for the excited state is flat with cross sections of about 0.3 mb. For the ground-state transition the cross sections are between 1.2 and 1.9 mb. The data are compared with theoretical calculations.

AB - Angularly integrated cross sections for the reaction Li7(π+,π0)Be*7 (429 keV) were measured over the energy range of 90 to 210 MeV by a selective "prompt-γ" detection method. These results, combined with the summed cross sections to the ground state and excited state, yield the cross section for the ground state alone. The excitation function for the excited state is flat with cross sections of about 0.3 mb. For the ground-state transition the cross sections are between 1.2 and 1.9 mb. The data are compared with theoretical calculations.

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VL - 39

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EP - 866

JO - Physical Review Letters

JF - Physical Review Letters

IS - 14

ER -

Experimental study of the reaction Li7(π+,π0)Be7 in the (3, 3) resonance region

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