Study of light scalar mesons through $D^+_s \to \pi^0\pi^0e^+ \nu_e$ and $K^0_S K^0_S e^+ \nu_e$ decays

- Phys.Rev.D 15 (1977) 267,
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DOI:
- 10.1103/PhysRevD.15.267

[4]

Radiative decays of phi meson about nature of light scalar resonances

N.N. Achasov
(
- Sobolev IM, Novosibirsk
)

- Nucl.Phys.A 728 (2003) 425-438
•
e-Print:
- hep-ph/0309118
•
DOI:
- 10.1016/j.nuclphysa.2003.09.002

[5]

On the Nature of light scalar mesons from their large N(c) behavior

J.R. Pelaez
(
- Madrid U.
)

- Phys.Rev.Lett. 92 (2004) 102001
•
e-Print:
- hep-ph/0309292
•
DOI:
- 10.1103/PhysRevLett.92.102001

[6]

A Theory of Scalar Mesons

G. 't Hooft
(
- Utrecht U.
)
,
G. Isidori
(
- Pisa, Scuola Normale Superiore and
- Frascati
)
,
L. Maiani
(
- Rome U. and
- INFN, Rome
)
,
A.D. Polosa
(
- INFN, Rome
)
,
V. Riquer
(
- INFN, Rome
)

- Phys.Lett.B 662 (2008) 424-430
•
e-Print:
- 0801.2288
•
DOI:
- 10.1016/j.physletb.2008.03.036

[7]

Global aspects of the scalar meson puzzle

Amir H. Fariborz
(
- SUNY, Utica/Rome
)
,
Renata Jora
(
- INFN, Rome
)
,
Joseph Schechter
(
- Syracuse U.
)

- Phys.Rev.D 79 (2009) 074014
•
e-Print:
- 0902.2825
•
DOI:
- 10.1103/PhysRevD.79.074014

[8]

Tetraquark Mesons in Large $N$ Quantum Chromodynamics

Steven Weinberg
(
- Texas U.
)

- Phys.Rev.Lett. 110 (2013) 261601
•
e-Print:
- 1303.0342
•
DOI:
- 10.1103/PhysRevLett.110.261601

[9]

Light scalar mesons and two-kaon correlation functions

N.N. Achasov
(
- Sobolev IM, Novosibirsk
)
,
A.V. Kiselev
(
- Novosibirsk State U. and
- Sobolev IM, Novosibirsk
)

- Phys.Rev.D 97 (2018) 3, 036015
•
e-Print:
- 1711.08777
•
DOI:
- 10.1103/PhysRevD.97.036015

[10]

Further signatures to support the tetraquark mixing framework for the two light-meson nonets

Hungchong Kim
(
- Goyang, Korea Aerospace U. and
- CQUeST, Seoul
)
,
K.S. Kim
(
- Goyang, Korea Aerospace U.
)
,
Myung-Ki Cheoun
(
- SoongSil U.
)
,
Daisuke Jido
(
- Tokyo Inst. Tech.
)
,
Makoto Oka
(
- JAEA, Ibaraki
)

- Phys.Rev.D 99 (2019) 1, 014005
•
e-Print:
- 1811.00187
•
DOI:
- 10.1103/PhysRevD.99.014005

[11]

Evidence of the four-quark nature of $f_0$ (980) and $f_0$ (500)

N.N. Achasov
(
- Sobolev IM, Novosibirsk
)
,
J.V. Bennett
(
- Mississippi U.
)
,
A.V. Kiselev
(
- Sobolev IM, Novosibirsk and
- Novosibirsk State U.
)
,
E.A. Kozyrev
(
- Novosibirsk State U. and
- Novosibirsk, IYF
)
,
G.N. Shestakov
(
- Sobolev IM, Novosibirsk
)

- Phys.Rev.D 103 (2021) 1, 014010
•
e-Print:
- 2009.04191
•
DOI:
- 10.1103/PhysRevD.103.014010

[12]

Resonant $a_0(980)$ state in triangle rescattering $D_s^+\rightarrow \pi ^+\pi ^0\eta$ decays

- Eur.Phys.J.C 80 (2020) 9, 895
•
e-Print:
- 1909.07327
•
DOI:
- 10.1140/epjc/s10052-020-08468-9

[13]

Study of the $D_s^+\rightarrow a_0(980) \rho$ and $a_0(980) \omega$ decays

- Eur.Phys.J.C 81 (2021) 12, 1093
•
e-Print:
- 2108.02936
•
DOI:
- 10.1140/epjc/s10052-021-09895-y

[14]

Do Multi-Quark Hadrons Exist?

John D. Weinstein
(
- Toronto U.
)
,
Nathan Isgur
(
- Toronto U.
)

- Phys.Rev.Lett. 48 (1982) 659
•
DOI:
- 10.1103/PhysRevLett.48.659

[15]

f0(980) meson as a K anti-K molecule in a phenomenological Lagrangian approach

Tanja Branz
(
- Tubingen U.
)
,
Thomas Gutsche
(
- Tubingen U.
)
,
Valery E. Lyubovitskij
(
- Tubingen U.
)

- Eur.Phys.J.A 37 (2008) 303-317
•
e-Print:
- 0712.0354
•
DOI:
- 10.1140/epja/i2008-10635-1

[16]

Pole Analysis of Unitarized One Loop $\chi$ PT Amplitudes - A Triple Channel Study

Ling-Yun Dai
(
- Peking U.
)
,
Xuan-Gong Wang
(
- Beijing, Inst. High Energy Phys.
)
,
Han-Qing Zheng
(
- Peking U.
)

- Commun.Theor.Phys. 58 (2012) 410-414
•
e-Print:
- 1206.5481
•
DOI:
- 10.1088/0253-6102/58/3/15

[17]

Two photon couplings of the lightest isoscalars from BELLE data

Ling-Yun Dai
(
- Jefferson Lab
)
,
M.R. Pennington
(
- Jefferson Lab
)

- Phys.Lett.B 736 (2014) 11-15
•
e-Print:
- 1403.7514
•
DOI:
- 10.1016/j.physletb.2014.07.005

[18]

Constraint on $K\bar K$ compositeness of the $a_0(980)$ and $f_0(980)$ resonances from their mixing intensity

T. Sekihara
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
S. Kumano
(
- J-PARC and
- KEK, Tsukuba
)

- Phys.Rev.D 92 (2015) 3, 034010
•
e-Print:
- 1409.2213
•
DOI:
- 10.1103/PhysRevD.92.034010

[19]

Distinguishing two kinds of scalar mesons from heavy meson decays

- Phys.Rev.D 82 (2010) 034016
•
e-Print:
- 0910.0613
•
DOI:
- 10.1103/PhysRevD.82.034016

[20]

Light scalars in semi-leptonic decays of heavy quarkonia

N.N. Achasov
(
- Sobolev IM, Novosibirsk
)
,
A.V. Kiselev
(
- Sobolev IM, Novosibirsk and
- Novosibirsk State U.
)

- Phys.Rev.D 86 (2012) 114010
•
e-Print:
- 1206.5500
•
DOI:
- 10.1103/PhysRevD.86.114010

[21]

To Learn Light Scalars from Semileptonic Decays of Heavy Quarkonia

N.N. Achasov
(
- Sobolev IM, Novosibirsk
)
,
A.V. Kiselev
(
- Novosibirsk State U. and
- Sobolev IM, Novosibirsk
)

- Int.J.Mod.Phys.Conf.Ser. 35 (2014) 1460447
•
DOI:
- 10.1142/S2010194514604475

[22]

Search for the $a_0(980)-f_0(980)$ mixing in weak decays of $D_s/B_s$ mesons

Wei Wang
(
)

- Phys.Lett.B 759 (2016) 501-506
•
e-Print:
- 1602.05288
•
DOI:
- 10.1016/j.physletb.2016.06.007

[23]

Investigating the nature of light scalar mesons with semileptonic decays of D mesons

Takayasu Sekihara
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
Eulogio Oset
(
- Valencia U. and
- Valencia U., IFIC
)

- Phys.Rev.D 92 (2015) 5, 054038
•
e-Print:
- 1507.02026
•
DOI:
- 10.1103/PhysRevD.92.054038

[24]

Semileptonic Decays of Charmed Mesons to Light Scalar Mesons

- Phys.Rev.D 102 (2020) 1, 016013
•
e-Print:
- 2001.10195
•
DOI:
- 10.1103/PhysRevD.102.016013

[25]

Semileptonic decays $D\to\pi^+\pi^-e^+\nu_e$ and $D_s\to\pi^+\pi^-e^+\nu_e$ as the probe of constituent quark-antiquark pairs in the light scalar mesons

N.N. Achasov
(
- Sobolev IM, Novosibirsk and
- Novosibirsk State U.
)
,
A.V. Kiselev
(
- Sobolev IM, Novosibirsk and
- Novosibirsk State U.
)
,
G.N. Shestakov
(
- Sobolev IM, Novosibirsk
)

- Phys.Rev.D 102 (2020) 1, 016022
•
e-Print:
- 2005.06455
•
DOI:
- 10.1103/PhysRevD.102.016022

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Study of light scalar mesons through Ds+→π0π0e+νeD^+_s \to \pi^0\pi^0e^+ \nu_eDs+​→π0π0e+νe​ and KS0KS0e+νeK^0_S K^0_S e^+ \nu_eKS0​KS0​e+νe​ decays

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Study of light scalar mesons through $D^+_s \to \pi^0\pi^0e^+ \nu_e$ and $K^0_S K^0_S e^+ \nu_e$ decays