Enhanced<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>E</mml:mi><mml:mn>1</mml:mn></mml:mrow></mml:math>transitions and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>α</mml:mi><mml:mo>+</mml:mo><mml:msup><mml:mi/><mml:mrow><mml:mn>208</mml:mn></mml:mrow></mml:msup><mml:mi mathvariant="normal">Pb</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:msup><mml:mn>3</mml:mn><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>clustering in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Po</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>212</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>

DOI Web Site Web Site 被引用文献7件

書誌事項

公開日
2010-10-20
権利情報
  • http://link.aps.org/licenses/aps-default-license
DOI
  • 10.1103/physrevc.82.041303
公開者
American Physical Society (APS)

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説明

We formulate a model for {sup 212}Po, based on the coupled-channels of {alpha}+{sup 208}Pb(0{sup +}) and {alpha}+{sup 208}Pb(3{sup -}) in which the {alpha}-Pb interaction contains scalar, quadrupole, and octupole terms. The model reproduces the recently observed enhanced E1 transitions from the several new negative-parity levels to the yrast states. Because these data are hard to understand in the shell model, this success gives a strong support for a unique role of {alpha}+{sup 208}Pb(3{sup -}) clustering in {sup 212}Po.

収録刊行物

  • Physical Review C

    Physical Review C 82 (4), 041303(R)-, 2010-10-20

    American Physical Society (APS)

被引用文献 (7)*注記

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