Abstract
The strong decays of the two resonances η(2225) and φ(2170) are discussed for selected decay channels. The two resonances are considered as the ΛΛ bound states in the molecular scenario. The phenomenological hadronic molecular approach is employed for the calculation of respective decay modes using effective Lagrangians. Our results show that the decay modes η(2225)→K∗K and φ(2175)→KK dominate over the partial decay widths of η(2275)→VV(φφ,ωω,K∗K∗) and φ(2175)→VS(ωσ,K∗K0∗(800),φf0(980)) due to phase space and couplings.
| Original language | English |
|---|---|
| Article number | 074027 |
| Journal | Physical Review D |
| Volume | 96 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 26 Oct 2017 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
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Selected strong decays of η(2225) and ϕ(2170) as ΛΛ¯ bound states. / Dong, Yubing; Faessler, Amand; Gutsche, Thomas; Lü, Qifang; Lyubovitskij, Valery E.
In: Physical Review D, Vol. 96, No. 7, 074027, 26.10.2017.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Selected strong decays of η(2225) and ϕ(2170) as ΛΛ¯ bound states
AU - Dong, Yubing
AU - Faessler, Amand
AU - Gutsche, Thomas
AU - Lü, Qifang
AU - Lyubovitskij, Valery E.
PY - 2017/10/26
Y1 - 2017/10/26
N2 - The strong decays of the two resonances η(2225) and φ(2170) are discussed for selected decay channels. The two resonances are considered as the ΛΛ bound states in the molecular scenario. The phenomenological hadronic molecular approach is employed for the calculation of respective decay modes using effective Lagrangians. Our results show that the decay modes η(2225)→K∗K and φ(2175)→KK dominate over the partial decay widths of η(2275)→VV(φφ,ωω,K∗K∗) and φ(2175)→VS(ωσ,K∗K0∗(800),φf0(980)) due to phase space and couplings.
AB - The strong decays of the two resonances η(2225) and φ(2170) are discussed for selected decay channels. The two resonances are considered as the ΛΛ bound states in the molecular scenario. The phenomenological hadronic molecular approach is employed for the calculation of respective decay modes using effective Lagrangians. Our results show that the decay modes η(2225)→K∗K and φ(2175)→KK dominate over the partial decay widths of η(2275)→VV(φφ,ωω,K∗K∗) and φ(2175)→VS(ωσ,K∗K0∗(800),φf0(980)) due to phase space and couplings.
UR - http://www.scopus.com/inward/record.url?scp=85033233578&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85033233578&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.96.074027
DO - 10.1103/PhysRevD.96.074027
M3 - Article
VL - 96
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 7
M1 - 074027
ER -