Higher radial and orbital excitations in the charmed meson family

Song, Q. Q.; Chen, Dian-Yong; Liu, Xiang; Matsuki, Takayuki

doi:10.1103/physrevd.92.074011

Cited by 89 publications

(162 citation statements)

References 101 publications

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“…The present value R differs greatly from that obtained in Ref. [16], while it is compatible with that obtained in Ref. [5].…”

Section: Numerical Results and Discussioncontrasting

confidence: 48%

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$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

Wang

2015

Eur. Phys. J. C

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In this article, we take the D * s3 (2860) and D * s1 (2860) as the 1 3 D 3 and 1 3 D 1 cs states, respectively, and we study their strong decays with the heavy meson effective theory by including the chiral symmetry-breaking corrections. We can reproduce the experimental data Br (2860) is favored, the chiral symmetry-breaking corrections are large. Furthermore, we obtain the analytical expressions of the decay widths, which can be confronted with the experimental data in the future to fit the unknown coupling constants. The predictions of the ratios among the decay widths can be used to study the decay properties of the D * s3 (2860) and D * s1 (2860) so as to identify them unambiguously. On the other hand, if the chiral symmetry-breaking corrections are small, the large ratio R = 1.10 ± 0.

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“…The present value R differs greatly from that obtained in Ref. [16], while it is compatible with that obtained in Ref. [5].…”

Section: Numerical Results and Discussioncontrasting

confidence: 48%

“…where in the bracket we present the values from the recent studies based on the 3 P 0 model [16]. Also in the 3 P 0 model, Zhang et al obtained the value R = 0.16 [5].…”

Section: Numerical Results and Discussionmentioning

confidence: 90%

$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

Wang

2015

Eur. Phys. J. C

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“…The LHCb Collaboration also announced that this was the first observation of a heavy flavored spin-3 resonance and the first time that any spin-3 particle had been seen to be produced in B decays [1]. Although D s J (2860) had been reported a e-mail: lfgan@nudt.edu.cn before by the BaBar Collaboration [3,4], it has inspired a lot of new interest in studying the spectroscopy ofcs mesons and the relevant processes [5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

$$D_{sJ}(2860)$$ D s J ( 2860 ) from the semileptonic decays of $$B_s$$ B s mesons

Gan¹,

Zhang²,

Huang³

et al. 2015

Eur. Phys. J. C

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“…The partial widths and the branching ratios of the above states are listed in Table 1 and Table 2. By using the value of the coupling constant obtained above, the total decay widths of these states comes as Γ(D s ( 2 [15]. Ratio in Table 1 and Table 2 …”

Section: Numerical Analysismentioning

confidence: 99%

Decay width and coupling constants of charm and bottom mesons.

Gupta¹,

Upadhyay²

2018

Proceedings of XVII International Conference on Hadron Spectroscopy and Structure — PoS(Hadron2017)

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In the last decade, charmed and bottom meson spectroscopy have seen great success in experimental sector. Experiments like LHCb, Babar etc are providing many new states which are being added to their spectroscopy. Newly predicted states like B(5970), D 2 (3000), D * (3000), B(5840) and many more still need to be assigned their proper place in the spectroscopy. So we studied the decay constant and the coupling constants of these states using the heavy quark effective theory as our model. We analyzed the two-body strong decays of the above states to their ground state mesons with light pseudo-scalar mesons (π, η, K). We also obtained the ratios among their strong decays, which can be confronted to the experimental data for the verification of their J P states. In addition to this, we also study the strong decays of their spin and strange partners, which are still experimentally not observed, and may be useful for future experiments in searching for these heavy-light mesons.

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Higher radial and orbital excitations in the charmed meson family

Cited by 89 publications

References 101 publications

$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

$$D_{sJ}(2860)$$ D s J ( 2860 ) from the semileptonic decays of $$B_s$$ B s mesons

Decay width and coupling constants of charm and bottom mesons.

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Higher radial and orbital excitations in the charmed meson family

Cited by 89 publications

References 101 publications

$$D_{s3}^*(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^*(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

$$D_{s3}^*(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^*(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

$$D_{sJ}(2860)$$ D s J ( 2860 ) from the semileptonic decays of $$B_s$$ B s mesons

Decay width and coupling constants of charm and bottom mesons.

Contact Info

Product

Resources

About

$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states

$$D_{s3}^(2860)$$ D s 3 ∗ ( 2860 ) and $$D_{s1}^(2860)$$ D s 1 ∗ ( 2860 ) as the 1D $$c\bar{s}$$ c s ¯ states