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Prog. Theor. Phys. Vol. 10 No. 3 (1953) pp. 252-264

[ Full Text PDF : FREE ACCESS (1166K) ]

Theoretical Reinvestigation of the β-spectrum of RaE

Masami Yamada

Department of Physics, Faculty of Science, Tokyo University

(Received July 2, 1953)

Abstract:

The β-spectrum of RaE is reinvestigated taking into account the finite de Broglie wave length effect pointed out by Rose et al. and the correction to the nuclear matrix elements pointed out by the author, and it is shown that the conclusion of Petschek and Marshak that only the assumption of tensor + pseudoscalar, spin change 0 - 0, parity change yes is able to explain the experimental results is incorrect. Taking into account the above two effects, many other assumptions can explain the experiments. The results are as follows: TP0-0 (tensor+pseudoscalar and spin change A0-0 (including AP0-0) and VT1-0 requires both effects, but VT1-0 seems too artificial. Other cases can not fit the experiments.


URL : http://ptp.ipap.jp/link?PTP/10/252/
DOI : 10.1143/PTP.10.252

[ Full Text PDF : FREE ACCESS (1166K) ] Citation:

References:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 10 No. 5 (1953) pp. 518-524 :
    Upper Bound of the Pseudoscalar Coupling Constant in Beta-decay
    Jun-ichi Fujita and Masami Yamada
  2. Progress of Theoretical Physics Vol. 10 No. 6 (1953) pp. 673-689 :
    Pseudoscalar Interaction in the Theory of Beta-decay and RaE
    Hisao Takebe
  3. Progress of Theoretical Physics Vol. 13 No. 1 (1955) pp. 19-37 :
    On the Universality of the Weak Boson-Fermion Interaction
    Kenzo Iwata, Shuzo Ogawa, Hisaichiro Okonogi, Bunji Sakita and Sadao Oneda
  4. Progress of Theoretical Physics Vol. 13 No. 3 (1955) pp. 276-284 :
    On the β-γ Angular Correlations of Tm170 and Sb124
    Yusuke Kato and Masato Morita
  5. Progress of Theoretical Physics Vol. 14 No. 4 (1955) pp. 317-336 :
    β-Ray Spectrum of RaE
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  6. Progress of Theoretical Physics Vol. 15 No. 3 (1956) pp. 300-301 :
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  7. Progress of Theoretical Physics Vol. 16 No. 6 (1956) pp. 631-640 :
    The Composite Model for New Unstable Particles, II
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  8. Progress of Theoretical Physics Vol. 18 No. 3 (1957) pp. 295-313 :
    The Parity Conservation and the Strength of the Interaction of Elementary Particles
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  9. Progress of Theoretical Physics Vol. 19 No. 3 (1958) pp. 285-329 :
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  10. Progress of Theoretical Physics Vol. 20 No. 3 (1958) pp. 287-307 :
    Parity Nonconservation and the Beta-Spectrum of RaE
    Jun-Ichi Fujita, Masami Yamada, Zyun-Itiro Matumoto and Seitaro Nakamura
  11. Progress of Theoretical Physics Vol. 20 No. 5 (1958) pp. 643-689 :
    The First Forbidden β-Decay
    Tsuneyuki Kotani and Marc Ross
  12. Progress of Theoretical Physics Vol. 40 No. 3 (1968) pp. 486-498 :
    The Level Structure of Bi210 and the Reaction Matrix Theory
    Yutaka Nishibori

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