Selected strong decays of η(2225) and ϕ(2170) as ΛΛ¯ bound states

Yubing Dong, Amand Faessler, Thomas Gutsche, Qifang Lü, Valery E. Lyubovitskij

Research output: Contribution to journalArticle

9 Citations (Scopus)

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 languageEnglish
Article number074027
JournalPhysical Review D
Volume96
Issue number7
DOIs
Publication statusPublished - 26 Oct 2017

Fingerprint

decay

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

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 journalArticle

Dong, Yubing ; Faessler, Amand ; Gutsche, Thomas ; Lü, Qifang ; Lyubovitskij, Valery E. / Selected strong decays of η(2225) and ϕ(2170) as ΛΛ¯ bound states. In: Physical Review D. 2017 ; Vol. 96, No. 7.
@article{72865f40229b4045b30b3fb5d9371a7d,
title = "Selected strong decays of η(2225) and ϕ(2170) as ΛΛ¯ bound states",
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.",
author = "Yubing Dong and Amand Faessler and Thomas Gutsche and Qifang L{\"u} and Lyubovitskij, {Valery E.}",
year = "2017",
month = "10",
day = "26",
doi = "10.1103/PhysRevD.96.074027",
language = "English",
volume = "96",
journal = "Physical review D: Particles and fields",
issn = "1550-7998",
publisher = "American Institute of Physics Publising LLC",
number = "7",

}

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

AN - SCOPUS:85033233578

VL - 96

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 1550-7998

IS - 7

M1 - 074027

ER -