Addendum to “Overview of 
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 decays”

Gronau, Michael; Rosner, Jonathan L.; Wohl, C.G.

doi:10.1103/physrevd.98.073003

Cited by 6 publications

(9 citation statements)

References 18 publications

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“…[4] to reveal the broken isospin symmetry, is also derived by the isospin symmetry in Refs. [6,7] with some different signs in the relation due to the conventions of the π + andK 0 states. In addition, the second relation in Eq.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

“…where T ′ (Λ + c → Σ + π ± π ∓ ) are the amplitudes calculated by the isospin analysis in Ref. [7]. Likewise, one can take the relations in Eq.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

“…On the other hand, the SU(3) f symmetry has been tested as a useful tool both in the beauty and charmed 1 To calculate the decay amplitude of A, we use the conventions of |π + = −|11 and |K 0 = −| 1 2 1 2 , whereas |π + = |11 and |K 0 = | 1 2 1 2 are taken in Refs. [6,7], resulting in the relation to be R(∆)…”

Section: Introductionmentioning

confidence: 99%

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Three-body charmed baryon decays with SU(3) flavor symmetry

et al. 2019

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We study the three-body anti-triplet B c → B n M M ′ decays with the SU (3) flavor (SU (3) f ) symmetry, where B c denotes the charmed baryon anti-triplet of (Ξ 0 c , −Ξ + c , Λ + c ), and B n and M (M ′ ) represent baryon and meson octets, respectively. By considering only the S-wave M M ′ -pair contributions without resonance effects, the decays of B c → B n M M ′ can be decomposed into irreducible forms with 11 parameters under SU (3) f , which are fitted by the 14 existing data, resulting in a reasonable value of χ 2 /d.o.f = 2.8 for the fit. Consequently, we find that the triangle sum rule of A0 given by the isospin symmetry holds under SU (3) f , where A stands for the decay amplitude. In addition, we predict that B(Λ + c → nπ +K 0 ) = (0.9 ± 0.8) × 10 −2 , which is 3 − 4 times smaller than the BESIII observation, indicating the existence of the resonant states. For the to-be-observed B c → B n M M ′ decays, we compute the branching fractions with the SU (3) f amplitudes to be compared to the BESIII and LHCb measurements in the future.

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Section: Numerical Results and Discussionmentioning

confidence: 99%

“…where T ′ (Λ + c → Σ + π ± π ∓ ) are the amplitudes calculated by the isospin analysis in Ref. [7]. Likewise, one can take the relations in Eq.…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

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Three-body charmed baryon decays with SU(3) flavor symmetry

et al. 2019

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“…Applications of SU(3) F methods on non-b baryon decays can be found in Refs. [26][27][28][29][30][31][32][33][34][35][36][37]. Further literature on baryon decays is given in Refs.…”

Section: Introductionmentioning

confidence: 99%

SU(3)F analysis for beauty baryon decays

Dery

Ghosh

Grossman

et al. 2020

J. High Energ. Phys.

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“…The total branching fraction of exclusive¯ 0 / 0 decays of Λ + is evaluated to be (22.4 ± 0.9)% based on a statistical isospin model [37], while the sum of the observed decay rates only accounts for (16.1 ± 0.8)%. Therefore determining the inclusive rate of Λ + decaying to¯ 0 / 0 will help to quantify the missing decay modes and test the predictions in the statistical isospin model.…”

Section: The Inclusive Decays Of λ +mentioning

confidence: 99%