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1
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Achasov N.N.
, Shestakov G.N.
Estimate of the S-wave D K scattering length in the isospin-0 channel from Belle and LHCb data
Physical Review D: Particles and fields. 2025.
V.111. N7. 076022
:1-8. DOI: 10.1103/PhysRevD.111.076022
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2
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Achasov N.N.
, Shestakov G.N.
Qualitative explanation of the data on the decays D0 → a0(980) π∓ and D+ → a0(980)+(0)π0(+) in the four-quark model of the a0(980) resonance
Physical Review D: Particles and fields. 2024.
V.110. N01. 016025
:1-3. DOI: 10.1103/PhysRevD.110.016025
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РИНЦ
OpenAlex
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3
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Achasov N.N.
, Shestakov G.N.
Toward an estimate of the amplitude X(3872) → π0χ c1(1P)
Physical Review D: Particles and fields. 2024.
V.109. N3. 036028
:1-11. DOI: 10.1103/PhysRevD.109.036028
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РИНЦ
OpenAlex
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4
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Achasov N.N.
, Shestakov G.N.
Tentative estimates of B(X(3872) → π0π0χ c1) and B(X(3872) → π + π − χ c1)
Physical Review D: Particles and fields. 2024.
V.110. N01. 016023
:1-9. DOI: 10.1103/PhysRevD.110.016023
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РИНЦ
OpenAlex
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5
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Achasov N. .
, Shestakov G. .
Phenomenological description of the π−π+ S-waves in D+→π−π+π+ and D+s→π−π+π+ decays: The problem of phases
Physical Review D: Particles and fields. 2023.
V.107. N5. P.056009. DOI: 10.1103/physrevd.107.056009
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РИНЦ
OpenAlex
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6
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Achasov N.N.
, Kiselev A.V.
, Shestakov G.N.
Four-Quark Nature of Light Scalar Mesons
Physics of Particles and Nuclei Letters. 2023.
V.20. N3. P.306–313. DOI: 10.1134/S1547477123030020
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РИНЦ
OpenAlex
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7
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Achasov N. .
, Shestakov G. .
Coupled-channel influence on the a0(1700/1800) line shape
Physical Review D: Particles and fields. 2023.
V.108. N3. 036018
:1-9. DOI: 10.1103/PhysRevD.108.036018
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РИНЦ
OpenAlex
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8
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Achasov N.N.
, Shestakov G.N.
Estimates of Absolute Branching Fractions for the f0(1710) Decays and Radiative Transitions ψ(2S) → γf0(1710) and ϒ(1S) → γf0(1710)
JETP Letters. 2023.
V.118. P.385–386. DOI: 10.1134/s002136402360266x
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РИНЦ
OpenAlex
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9
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Achasov N.N.
, Shestakov G.N.
Triangle singularities in the Tcc+ →d∗+D0 →π+D0D0 decay width
Physical Review D: Particles and fields. 2022.
V.105. N9. 096038
. DOI: 10.1103/PhysRevD.105.096038
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РИНЦ
OpenAlex
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10
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Achasov N.N.
, Kiselev A.V.
, Shestakov G.N.
Electroweak production of χQ1 states in e+e- collisions: A brief review
Physical Review D: Particles and fields. 2022.
V.106. N9. 093012
:1-6. DOI: 10.1103/physrevd.106.093012
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РИНЦ
OpenAlex
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11
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Achasov N. .
, Bennett J. .
, Kiselev A. .
, Kozyrev E. .
, Shestakov G. .
Evidence of the four-quark nature of f0(980) and f0(500)
Physical Review D: Particles and fields. 2021.
V.103. N1. P.014010. DOI: 10.1103/physrevd.103.014010
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12
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Achasov N. .
, Kiselev A. .
, Shestakov G. .
Semileptonic decays D→ηπe+νe in the a0(980) region
Physical Review D: Particles and fields. 2021.
V.104. N1. P.016034. DOI: 10.1103/physrevd.104.016034
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OpenAlex
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13
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Achasov N. .
, Shestakov G. .
Electronic width of the ψ(3770) resonance interfering with the background
Physical Review D: Particles and fields. 2021.
V.103. N7. P.076017. DOI: 10.1103/physrevd.103.076017
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OpenAlex
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14
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Achasov N. .
, Shestakov G. .
η(1295)→3π decays
Physical Review D: Particles and fields. 2021.
V.104. N11. P.116026. DOI: 10.1103/physrevd.104.116026
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OpenAlex
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15
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Achasov N. .
, Kiselev A. .
, Shestakov G. .
Semileptonic decays D→π+π−e+νe and Ds→π+π−e+νe as the probe of constituent quark-antiquark pairs in the light scalar mesons
Physical Review D: Particles and fields. 2020.
V.102. N1. P.016022. DOI: 10.1103/physrevd.102.016022
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OpenAlex
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16
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Achasov N.N.
Fate of Light Scalar Mesons
Physics of Particles and Nuclei. 2020.
V.51. N4. P.632-639. DOI: 10.1134/S1063779620040048
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OpenAlex
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17
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Achasov N. .
, Shestakov G. .
Decay X(3872)→π0π+π− and S-wave D0¯D0→π+π− scattering length
Physical Review D: Particles and fields. 2019.
V.99. N11. P.116023. DOI: 10.1103/physrevd.99.116023
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OpenAlex
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18
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Achasov N.N.
, Shestakov G.N.
Strong isospin symmetry breaking in light scalar meson production
Physics-Uspekhi. 2019.
V.62. N1. P.3-31. DOI: 10.3367/ufne.2018.01.038281
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OpenAlex
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19
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Achasov N.N.
, Shestakov G.N.
New information on the strong isospin symmetry breaking in the reactions of the a00(980) and f0(980) resonance production
EPJ Web of Conferences. 2019.
V.212. P.03002. DOI: 10.1051/epjconf/201921203002
OpenAlex
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20
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Achasov N.N.
Electro-weak roduction of pseudovector C-even heavy quarkonia in electron-positron collisions on Belle II and BES III
EPJ Web of Conferences. 2019.
V.212, 2019. N02001. 02001
:1-5. DOI: 10.1051/epjconf/201921202001
OpenAlex
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21
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Kiselev A.V.
, Ahasov N.N.
Semileptonic D0 and D+ decays as a probe of the a0(980) nature
EPJ Web of Conferences. 2019.
V.212. P.03001. DOI: 10.1051/epjconf/201921203001
OpenAlex
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22
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Achasov N.N.
, Shestakov G.N.
Isotopic Symmetry Breaking in the η(1405) → f0(980)π0 → π+π–π0. Decay through a KK¯
Loop Diagram and the Role of Anomalous Landau Thresholds
$$K\bar K$$
K
K
¯
Loop Diagram and the Role of Anomalous Landau Thresholds
JETP Letters. 2018.
V.107. N5. P.276-281. DOI: 10.1134/s0021364018050053
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23
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Achasov N. .
, Shestakov G. .
Proposal to look for the anomalous isotopic symmetry breaking in central diffractive production of the f1(1285) and a00(980) resonances at the LHC
Physical Review D: Particles and fields. 2018.
V.97. N5. P.054033. DOI: 10.1103/physrevd.97.054033
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OpenAlex
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24
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Achasov N.N.
, Kiselev A.V.
Light scalar mesons and two-kaon correlation functions
Physical Review D: Particles and fields. 2018.
V.97. N3. 036015
. DOI: 10.1103/PhysRevD.97.036015
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OpenAlex
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25
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Achasov N.N.
, Kiselev A.V.
A0 (980) physics in semileptonic D0 and D+ decays
Physical Review D: Particles and fields. 2018.
V.98. N9. 096009
. DOI: 10.1103/PhysRevD.98.096009
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OpenAlex
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26
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Achasov N.N.
, Kiselev A.V.
γ* → γf 2(1270) and γ* → γa 2(1320) Transition Form Factors in e + e − Collisions
Physics of Atomic Nuclei. 2018.
V.81. N1. P.43-50. DOI: 10.1134/S1063778818010027
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OpenAlex
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27
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Achasov N.N.
, Kiselev A.V.
Light scalar mesons and the data on two-kaon correlation functions
EPJ Web of Conferences. 2018.
V.191. P.04012. DOI: 10.1051/epjconf/201819104012
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OpenAlex
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28
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Achasov N.N.
, Shestakov G.N.
Strong isospin breaking at production of light scalars
Nuclear and Particle Physics Proceedings. 2017.
V.287-288. P.89-94. DOI: 10.1016/j.nuclphysbps.2017.03.051
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OpenAlex
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29
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Achasov N. .
, Shestakov G. .
Manifestations of the a00(980)−f0(980) mixing in D0→K0Sπ+π− and D0→K0Sηπ0 decays
Physical Review D: Particles and fields. 2017.
V.96. N1. P.016027. DOI: 10.1103/physrevd.96.016027
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OpenAlex
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30
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Achasov N. .
, Shestakov G. .
Interference phenomena in the decay D+s→ηπ0π+ induced by the a00(980)−f0(980) mixing
Physical Review D: Particles and fields. 2017.
V.96. N3. P.036013. DOI: 10.1103/physrevd.96.036013
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OpenAlex
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31
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Achasov N. .
, Shestakov G. .
Observation of the isospin breaking decay Υ(10860)→Υ(1S)f0(980)→Υ(1S)ηπ0 with the Belle II detector
Physical Review D: Particles and fields. 2017.
V.96. N9. P.091501(R). DOI: 10.1103/physrevd.96.091501
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OpenAlex
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32
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Achasov N.N.
, Xian-Wei K.
On the nature of \chi_{c2}(2P): two-gluon decay
Chinese Physics C. 2017.
V.41. N12. P.123102-1-2. DOI: 10.1088/1674-1137/41/12/123102
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