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Lichtausbeute von Naphthalin bei planarem Channeling und Blocking von 4,50MeV-α-Teilchen

Planar channeling and blocking effects in scintillation response of naphthalene single crystals bombarded by 4.50 MeV-α-particles

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

The scintillation response of naphthalene single crystals to 4.50MeV-α-particles has been investigated as a function of angle of incidence to the (100) and (110) planes. Minima and for the first time in naphthalene narrow maxima within the minima in the scintillation response were observed. The widths and the relative height respectively depth were calculated by the theory of planar channeling and blocking of theα-particles. By considering the detailed shell structure of the target atoms the variation of the electronic energy loss as a function of the position of theα-particle in the channel has been calculated.

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Authors and Affiliations

  1. II. Physikalisches Institut der Universität Göttingen, Deutschland

    Polikarpos Pissis

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  1. Polikarpos Pissis
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D7 (gekürzt).

Alle Rechnungen wurden auf der UNIVAC 1108-Rechenanlage der Gesellschaft für wissenschaftliche Datenverarbeitung mbH Göttingen durchgeführt. Herrn Dopheide danke ich für die Erstellung des Programms.

Herrn Professor Dr. A. Flammersfeld danke ich für die Stellung der Aufgabe und die ständige Unterstützung während der Untersu chungen.

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Pissis, P. Lichtausbeute von Naphthalin bei planarem Channeling und Blocking von 4,50MeV-α-Teilchen. Z Physik A 284, 51–55 (1978). https://doi.org/10.1007/BF01433874

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  • DOI: https://doi.org/10.1007/BF01433874

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