The decay width of the $Z_c(3900)$ as an axialvector tetraquark state in solid quark–hadron duality - INSPIRE

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The decay width of the $Z_c(3900)$ as an axialvector tetraquark state in solid quark–hadron duality

Nov 20, 2017

16 pages

Published in:

Eur.Phys.J.C 78 (2018) 1, 14

Published: Jan 11, 2018

e-Print:

1711.07215 [hep-ph]

DOI:

10.1140/epjc/s10052-017-5514-1

View in:

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Abstract: (Springer)

In this article, we tentatively assign the

Z_c^\pm (3900)

to be the diquark–antidiquark type axialvector tetraquark state, study the hadronic coupling constants

G_{Z_cJ/\psi \pi }, G_{Z_c\eta _c\rho }, G_{Z_cD \bar{D}^{*}}

with the QCD sum rules in details. We take into account both the connected and disconnected Feynman diagrams in carrying out the operator product expansion, as the connected Feynman diagrams alone cannot do the work. Special attentions are paid to matching the hadron side of the correlation functions with the QCD side of the correlation functions to obtain solid duality, the routine can be applied to study other hadronic couplings directly. We study the two-body strong decays

Z_c^+(3900)\rightarrow J/\psi \pi ^+, \eta _c\rho ^+, D^+ \bar{D}^{*0}, \bar{D}^0 D^{*+}

and obtain the total width of the

Z_c^\pm (3900)

. The numerical results support assigning the

Z_c^\pm (3900)

to be the diquark–antidiquark type axialvector tetraquark state, and assigning the

Z_c^\pm (3885)

to be the meson–meson type axialvector molecular state.

Note:

16 pages, 3 figures

tetraquark: axial-vector
quantum chromodynamics: sum rule
duality: quark hadron
correlation function
Feynman graph
operator product expansion
hadron: coupling constant
Z/c(3900)

References(42)

Figures(0)

Observation of a Charged Charmoniumlike Structure in $e^+e^- \to \pi^+\pi^- J/\psi$ at $\sqrt{s}$ =4.26 GeV

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 110 (2013) 252001
•
e-Print:
- 1303.5949
•
DOI:
- 10.1103/PhysRevLett.110.252001

Study of $e^+e^- → π^+ π^- J/ψ$ and Observation of a Charged Charmoniumlike State at Belle

Belle

Collaboration

•

Z.Q. Liu
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 110 (2013) 252002,
- Phys.Rev.Lett. 111 (2013) 019901 (erratum)
•
e-Print:
- 1304.0121
•
DOI:
- 10.1103/PhysRevLett.110.252002

Observation of the Charged Hadron $Z_c^{\pm}(3900)$ and Evidence for the Neutral $Z_c^0(3900)$ in $e^+e^-\to \pi\pi J/\psi$ at $\sqrt{s}=4170$ MeV

- Phys.Lett.B 727 (2013) 366-370
•
e-Print:
- 1304.3036
•
DOI:
- 10.1016/j.physletb.2013.10.041

Observation of a charged $(D\bar{D}^{})^\pm$ mass peak in $e^{+}e^{-} \to \pi D\bar{D}^{}$ at $\sqrt{s} =$ 4.26 GeV

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 112 (2014) 2, 022001
•
e-Print:
- 1310.1163
•
DOI:
- 10.1103/PhysRevLett.112.022001

Observation of $Z_c(3900)^{0}$ in $e^+e^-\to\pi^0\pi^0 J/\psi$

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 115 (2015) 11, 112003
•
e-Print:
- 1506.06018
•
DOI:
- 10.1103/PhysRevLett.115.112003

Determination of the Spin and Parity of the $Z_c(3900)$

BESIII

Collaboration

•

Medina Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 119 (2017) 7, 072001
•
e-Print:
- 1706.04100
•
DOI:
- 10.1103/PhysRevLett.119.072001

A $J^{PG}=1^{++}$ Charged Resonance in the $Y(4260) \to \pi^+ \pi^- J/\psi$ Decay?

L. Maiani
(
- CERN and
- Rome U. and
- INFN, Rome
)
,
V. Riquer
(
- CERN
)
,
R. Faccini
(
- Rome U. and
- INFN, Rome
)
,
F. Piccinini
(
- INFN, Pavia
)
,
A. Pilloni
(
- Rome U. and
- INFN, Rome
)

et al.

- Phys.Rev.D 87 (2013) 11, 111102
•
e-Print:
- 1303.6857
•
DOI:
- 10.1103/PhysRevD.87.111102

The doubly heavies: $\bar{Q}Q\bar{q}q$ and $QQ\bar{q}\bar{q}$ tetraquarks and $QQq$ baryons

Marek Karliner
(
- Tel Aviv U.
)
,
Shmuel Nussinov
(
- Tel Aviv U. and
- Chapman U.
)

- JHEP 07 (2013) 153
•
e-Print:
- 1304.0345
•
DOI:
- 10.1007/JHEP07(2013)153

Interpreting Z(3900)

Namit Mahajan
(
- Ahmedabad, Phys. Res. Lab
)

e-Print:
- 1304.1301

How the $Z_c$ (3900) Reveals the Spectra of Quarkonium Hybrid and Tetraquark Mesons

Eric Braaten
(
- Ohio State U.
)

- Phys.Rev.Lett. 111 (2013) 162003
•
e-Print:
- 1305.6905
•
DOI:
- 10.1103/PhysRevLett.111.162003

Estimating the mass of the hidden charm $1^+(1^{+})$ tetraquark state via QCD sum rules

Cong-Feng Qiao
(
- Beijing, GUCAS
)
,
Liang Tang
(
- Beijing, GUCAS
)

- Eur.Phys.J.C 74 (2014) 10, 3122
•
e-Print:
- 1307.6654
•
DOI:
- 10.1140/epjc/s10052-014-3122-x

Analysis of the $X(3872)$ , $Z_c(3900)$ and $Z_c(3885)$ as axial-vector tetraquark states with QCD sum rules

- Phys.Rev.D 89 (2014) 5, 054019
•
e-Print:
- 1310.2422
•
DOI:
- 10.1103/PhysRevD.89.054019

$Z^+_c$ (3900) decay width in QCD sum rules

J.M. Dias
(
- Sao Paulo U.
)
,
F.S. Navarra
(
- Sao Paulo U.
)
,
M. Nielsen
(
- Sao Paulo U.
)
,
C.M. Zanetti
(
- Rio de Janeiro State U.
)

- Phys.Rev.D 88 (2013) 1, 016004
•
e-Print:
- 1304.6433
•
DOI:
- 10.1103/PhysRevD.88.016004

Consequences of Heavy Quark Symmetries for Hadronic Molecules

Feng-Kun Guo
(
- Bonn U., HISKP and
- Bonn U.
)
,
Carlos Hidalgo-Duque
(
- Valencia U., IFIC
)
,
Juan Nieves
(
- Valencia U., IFIC
)
,
Manuel Pavon Valderrama
(
- Orsay, IPN
)

- Phys.Rev.D 88 (2013) 054007
•
e-Print:
- 1303.6608
•
DOI:
- 10.1103/PhysRevD.88.054007

Improved QCD sum rule study of $Z_{c}(3900)$ as a $\bar{D}D^{*}$ molecular state

Jian-Rong Zhang
(
- Natl. U. Defense Tech., Hunan
)

- Phys.Rev.D 87 (2013) 11, 116004
•
e-Print:
- 1304.5748
•
DOI:
- 10.1103/PhysRevD.87.116004

Strong decays of molecular states Z $_{c}^{+}$ and Z $_{c}^{'+}$

Yubing Dong
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)
,
Amand Faessler
(
- Tubingen U.
)
,
Thomas Gutsche
(
- Tubingen U.
)
,
Valery E. Lyubovitskij
(
- Tubingen U.
)

- Phys.Rev.D 88 (2013) 1, 014030
•
e-Print:
- 1306.0824
•
DOI:
- 10.1103/PhysRevD.88.014030

Is $Z_c(3900)$ a molecular state

- Eur.Phys.J.C 73 (2013) 10, 2561
•
e-Print:
- 1307.2414
•
DOI:
- 10.1140/epjc/s10052-013-2561-0

Search for $Z^{+}_{c}$ (3900) in the $1^{+-}$ Channel on the Lattice

Sasa Prelovsek
(
- Ljubljana U. and
- Stefan Inst., Ljubljana
)
,
Luka Leskovec
(
- Stefan Inst., Ljubljana
)

- Phys.Lett.B 727 (2013) 172-176
•
e-Print:
- 1308.2097
•
DOI:
- 10.1016/j.physletb.2013.10.009

Could $Z_{c}(3900)$ be a $I^{G}J^{P}=1^{+}1^{+}$ $D^{*}\bar{D}$ molecular state?

- J.Phys.G 41 (2014) 075003
•
e-Print:
- 1304.1850
•
DOI:
- 10.1088/0954-3899/41/7/075003

Possible assignments of the $X(3872)$ , $Z_c(3900)$ and $Z_b(10610)$ as axial-vector molecular states

- Eur.Phys.J.C 74 (2014) 5, 2891
•
e-Print:
- 1312.7489
•
DOI:
- 10.1140/epjc/s10052-014-2891-6

$Z_c(3900)$ - what is inside?

M.B. Voloshin
(
- Minnesota U. and
- Minnesota U., Theor. Phys. Inst. and
- Moscow, ITEP
)

- Phys.Rev.D 87 (2013) 9, 091501
•
e-Print:
- 1304.0380
•
DOI:
- 10.1103/PhysRevD.87.091501

Predictions of Charged Charmoniumlike Structures with Hidden-Charm and Open-Strange Channels

Dian-Yong Chen
(
- Lanzhou, Inst. Modern Phys. and
- Lanzhou U.
)
,
Xiang Liu
(
- Lanzhou, Inst. Modern Phys. and
- Lanzhou U.
)
,
Takayuki Matsuki
(
- Tokyo Kasei U.
)

- Phys.Rev.Lett. 110 (2013) 23, 232001
•
e-Print:
- 1303.6842
•
DOI:
- 10.1103/PhysRevLett.110.232001

Decoding the riddle of $Y(4260)$ and $Z_c(3900)$

Qian Wang
(
- Julich, Forschungszentrum and
- IAS, Julich
)
,
Christoph Hanhart
(
- Julich, Forschungszentrum and
- IAS, Julich
)
,
Qiang Zhao
(
- TPCSF, Beijing and
- Beijing, Inst. High Energy Phys.
)

- Phys.Rev.Lett. 111 (2013) 13, 132003
•
e-Print:
- 1303.6355
•
DOI:
- 10.1103/PhysRevLett.111.132003

Exploring the threshold behavior and implications on the nature of Y(4260) and Zc(3900)

Xiao-Hai Liu
(
- Peking U. and
- Peking U., SKLNPT
)
,
Gang Li
(
- Qufu Normal U.
)

- Phys.Rev.D 88 (2013) 014013
•
e-Print:
- 1306.1384
•
DOI:
- 10.1103/PhysRevD.88.014013

Strong $Z_c^{+}(3900)\rightarrow J/\psi \pi^{+}; \eta_{c} \rho^{+}$ decays in QCD

S.S. Agaev
(
- Baku State U. and
- Kocaeli U.
)
,
K. Azizi
(
- Dogus U., Kadikoy
)
,
H. Sundu
(
- Kocaeli U.
)

- Phys.Rev.D 93 (2016) 7, 074002
•
e-Print:
- 1601.03847
•
DOI:
- 10.1103/PhysRevD.93.074002

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