Nonfactorizable contributions to hadronic decays of D mesons

Rohit Dhir; R. C. Verma

doi:10.1088/0954-3899/34/4/003

Nonfactorizable contributions to hadronic decays of D mesons

Rohit Dhir, R. C. Verma

大学院自然科学研究科

研究成果 › 査読

7 被引用数 (Scopus)

抄録

Nonfactorizable contributions to charm meson and decay modes are investigated. Using isospin symmetry, we observe that the ratio of nonfactorizable isospin 1/2 and 3/2 reduced amplitudes seems to follow a universal value for these modes. Extending our analysis to SU(3) flavour symmetry, we obtain a consistent fit for η/η′ emitting decays of D and D⁺_s mesons.

本文言語	English
論文番号	003
ページ（範囲）	637-652
ページ数	16
ジャーナル	Journal of Physics G: Nuclear and Particle Physics
巻	34
号	4
DOI	https://doi.org/10.1088/0954-3899/34/4/003
出版ステータス	Published - 4月 1 2007

ASJC Scopus subject areas

核物理学および高エネルギー物理学

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10.1088/0954-3899/34/4/003

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引用スタイル

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AB - Nonfactorizable contributions to charm meson and decay modes are investigated. Using isospin symmetry, we observe that the ratio of nonfactorizable isospin 1/2 and 3/2 reduced amplitudes seems to follow a universal value for these modes. Extending our analysis to SU(3) flavour symmetry, we obtain a consistent fit for η/η′ emitting decays of D and D+s mesons.

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Nonfactorizable contributions to hadronic decays of D mesons

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