Coupled-channel analysis of the possible $D^{(*)}D^{(*)}, \overline{B}^{(*)}\overline{B}^{(*)}$ and $D^{(*)}\overline{B}^{(*)}$ molecular states - INSPIRE

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Coupled-channel analysis of the possible $D^{()}D^{()}, \overline{B}^{()}\overline{B}^{()}$ and $D^{()}\overline{B}^{()}$ molecular states

Ning Li
(
- Peking U., SKLNPT and
- JCHP, Julich and
- Julich, Forschungszentrum
)
,
Zhi-Feng Sun
(
- Lanzhou, Inst. Modern Phys.
)
,
Xiang Liu
,
Shi-Lin Zhu
(
- Peking U., SKLNPT and
- Peking U., CHEP
)

Nov, 2012

20 pages

Published in:

Phys.Rev.D 88 (2013) 11, 114008

Published: Dec 3, 2013

e-Print:

1211.5007 [hep-ph]

DOI:

10.1103/PhysRevD.88.114008

View in:

ADS Abstract Service

reference search131 citations

Citations per year

Abstract: (APS)

We perform a coupled-channel study of the possible deuteron-like molecules with two heavy flavor quarks, including the systems of D(*)D(*) with double charm, B¯(*)B¯(*) with double bottom, and D(*)B¯(*) with both charm and bottom, within the one-boson-exchange potential model. In our study, we take into account the S-D mixing which plays an important role in the formation of the loosely bound deuteron, and particularly, the coupled-channel effect in the flavor space. According to our results, the state D(*)D(*)[I(JP)=0(1+)] with double charm, the states B¯(*)B¯(*)[I(JP)=0(1+),1(1+)], (B¯(*)B¯(*))s[JP=1+,2+] and (B¯(*)B¯(*))ss[JP=1+,2+] with double bottom, and the states D(*)B¯(*)[I(JP)=0(1+),0(2+)] with both charm and bottom might be good molecule candidates. However, the states D(*)D(*)[I(JP)=0(2+),1(0+),1(1+),1(2+)], (D(*)D(*))s[JP=0+,2+] and (D(*)D(*))ss[JP=0+,1+,2+] with double charm and the state D(*)B¯(*)[I(JP)=1(1+)] with both charm and bottom are not supported to be molecules.

Note:

1 figure added, published in Physical Review D

14.40.Rt
12.39.Hg
14.40.Lb
12.39.Pn
charm
coupled channel
formation
meson meson
deuteron
mixing

References(46)

Figures(11)

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Nils A. Tornqvist
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)

e-Print:
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Frank E. Close
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)
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)

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Nils A. Tornqvist
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)

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•
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Shi-Lin Zhu
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)

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Mohammad T. AlFiky
(
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)
,
Fabrizio Gabbiani
(
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)
,
Alexey A. Petrov
(
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)

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Yan-Rui Liu
(
- Beijing, Inst. High Energy Phys.
)
,
Xiang Liu
(
- Peking U.
)
,
Wei-Zhen Deng
(
- Peking U.
)
,
Shi-Lin Zhu
(
- Peking U.
)

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•
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•
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[9]

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Xiang Liu
(
- Peking U.
)
,
Yan-Rui Liu
(
- Beijing, Inst. High Energy Phys.
)
,
Wei-Zhen Deng
(
- Peking U.
)
,
Shi-Lin Zhu
(
- Peking U.
)

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•
e-Print:
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•
DOI:
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[10]

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Xiang Liu
(
- Peking U. and
- Coimbra U.
)
,
Yan-Rui Liu
(
- Beijing, Inst. High Energy Phys.
)
,
Wei-Zhen Deng
(
- Peking U.
)
,
Shi-Lin Zhu
(
- Peking U.
)

- Phys.Rev.D 77 (2008) 094015
•
e-Print:
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•
DOI:
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[11]

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e-Print:
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•
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•
e-Print:
- 0808.3168
•
DOI:
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[13]

On the possibility of Deeply Bound Hadronic Molecules from single Pion Exchange

Frank Close
(
- Oxford U.
)
,
Clark Downum
(
- Oxford U.
)

- Phys.Rev.Lett. 102 (2009) 242003
•
e-Print:
- 0905.2687
•
DOI:
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[14]

Are Y(4260) and Z+(2) are D(1) D or D(0) D* Hadronic Molecules?

Gui-Jun Ding
(
- Hefei, CUST
)

- Phys.Rev.D 79 (2009) 014001
•
e-Print:
- 0809.4818
•
DOI:
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•
e-Print:
- 0901.0426
•
DOI:
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[16]

X(3872) and Other Possible Heavy Molecular States

Xiang Liu
(
- Peking U. and
- Coimbra U.
)
,
Zhi-Gang Luo
(
- Peking U.
)
,
Yan-Rui Liu
(
- Beijing, Inst. High Energy Phys.
)
,
Shi-Lin Zhu
(
- Peking U.
)

- Eur.Phys.J.C 61 (2009) 411-428
•
e-Print:
- 0808.0073
•
DOI:
- 10.1140/epjc/s10052-009-1020-4

[17]

Y(4143) is probably a molecular partner of Y(3930)

Xiang Liu
(
- Lanzhou U.
)
,
Shi-Lin Zhu
(
- Peking U.
)

- Phys.Rev.D 80 (2009) 017502,
- Phys.Rev.D 85 (2012) 019902 (erratum)
•
e-Print:
- 0903.2529
•
DOI:
- 10.1103/PhysRevD.85.019902

[18]

X(3872) and the bound state problem of $D^0 \bar{D}$ * 0 (anti-D0 D*0) in a chiral quark model

Yan-Rui Liu
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)
,
Zong-Ye Zhang
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)

- Phys.Rev.C 79 (2009) 035206
•
e-Print:
- 0805.1616
•
DOI:
- 10.1103/PhysRevC.79.035206

[19]

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•
e-Print:
- 0808.0690
•
DOI:
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[20]

The X(3872) an other possible XYZ molecular states

P.G. Ortega
(
- Salamanca U., IUFFyM
)
,
J. Segovia
(
- Salamanca U., IUFFyM
)
,
D.R. Entem
(
- Salamanca U., IUFFyM
)
,
F. Fernandez
(
- Salamanca U., IUFFyM
)

- AIP Conf.Proc. 1257 (2010) 1, 331-335
•
e-Print:
- 1001.3948
•
DOI:
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[21]

Exotic Mesons with Hidden Bottom near Thresholds

Shunsuke Ohkoda
(
- Osaka U., Res. Ctr. Nucl. Phys. and
- Osaka U.
)
,
Yasuhiro Yamaguchi
(
- Osaka U., Res. Ctr. Nucl. Phys. and
- Osaka U.
)
,
Shigehiro Yasui
(
- KEK, Tsukuba
)
,
Kazutaka Sudoh
(
- Nishogakusha U.
)
,
Atsushi Hosaka
(
- Osaka U., Res. Ctr. Nucl. Phys. and
- Osaka U.
)

- Phys.Rev.D 86 (2012) 014004
•
e-Print:
- 1111.2921
•
DOI:
- 10.1103/PhysRevD.86.014004

[22]

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Shunsuke Ohkoda
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
Y. Yamaguchi
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
S. Yasui
(
- KEK, Tsukuba
)
,
K. Sudoh
(
- Nishogakusha U.
)
,
A. Hosaka
(
- Osaka U., Res. Ctr. Nucl. Phys.
)

e-Print:
- 1209.0144

[23]

The $X(3872) \to J/\psi \gamma$ , $J/\psi \pi \pi$ and $J/\psi \pi \pi \pi$ decays in the D anti-D* molecular picture

F. Aceti
(
- Valencia U.
)
,
R. Molina
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
E. Oset
(
- Valencia U.
)

- PoS QNP2012 (2012) 072
•
DOI:
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[24]

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M.B. Voloshin
(
- Moscow, ITEP
)
,
L.B. Okun
(
- Moscow, ITEP
)

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