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Source: Physical Review D. 2017. Vol. 95, № 3. P. 036022-1-036022-9
Type: статьи в журналах
Date: 2017
Description:
Using the present upper bound on the neutron electric dipole moment, we give an estimate for the upper limit of the CP-violating couplings of the eta(eta') to the nucleon. Using this result, we then d
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Source: Progress in particle and nuclear physics. 2017. Vol. 94. P. 282-310
Date: 2017
Description:
We report progress, in last decade in description of heavy exotic resonances using phenomenological Lagrangians — of a hadronic molecular approach developed by the Tübingen–Beijing group. In particula
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Source: EPJ Web of Conferences. 2017. Vol. 138. P. 01025 (1-10)
Type: статьи в журналах
Date: 2017
Description:
The basic shape of di-pion mass spectra in the two-pion transitions of both charmonia and bottomonia states is explained by a unified mechanism based on contributions of the ππ, KK̅, and ηη coupled ch
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Source: EPJ Web of Conferences. 2017. Vol. 138. P. 04003 (1-7)
Type: статьи в журналах
Date: 2017
Description:
The lightest nucleon resonances are described at light front as mixed states of the 3q cluster (“quark core”) possessing a definite value of the inner orbital momentum L = 0,1 and a hadron molecular s
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Authors:
Anassontzis, E. G. |
Austregesilo, A. |
Barbosa, F. |
Barnes, A. |
Beattie, T. D. |
Bennett, D. W. |
Berdnikov, V. V. |
Black, T. |
Boeglin, W. |
Briscoe, W. J. |
Brooks, W. K. |
Cannon, B. E. |
Chernyshov, O. |
Chudakov, E. |
Kuznetsov, I. |
Al Ghoul, H. |
Lyubovitskij, Valery E.
Source: Physical Review C. 2017. Vol. 95, № 4. P. 042201-1-042201-6
Type: статьи в журналах
Date: 2017
Description:
We report measurements of the photon beam asymmetry for the reactions γ p → pπ0 and γ p → pη from the GLUEX experiment using a 9 GeV linearly polarized, tagged photon beam incident on a liquid hydroge
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Source: Few-body systems. 2017. Vol. 58, № 2. P. 87 (1-7)
Type: статьи в журналах
Date: 2017
Description:
We use different light-front wave functions (two inspired by the AdS/QCD formalism), together with a model of the nucleon in terms of meson–baryon fluctuations to calculate the nonperturbative (intrin
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Source: The European physical journal C. 2017. Vol. 77, № 2. P. 86 (1-14)
Type: статьи в журналах
Date: 2017
Description:
Continuing our analysis of parton distributions in the nucleon, we extend our light-front quark model in order to obtain both the helicity-independent and the helicity-dependent parton distributions,
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Source: Physics Letters B. 2017. Vol. 764. P. 174-179
Type: статьи в журналах
Date: 2017
Description:
We study the exclusive double-photon annihilation processes, e+e−→γγ∗→γV0 and e+e−→γ∗γ∗→V0aV0b, where the V0i is a neutral vector meson produced in the forward kinematical region: s≫−t and −t≫Λ2QCD. W
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Source: Physical Review D. 2017. Vol. 96, № 9. P. 094018-1-094018-6
Type: статьи в журналах
Date: 2017
Description:
We study the exclusive production of scalar S=0++ and tensor T=2++ mesons through single-photon annihilation e+e−→γ∗→γS(T). Using QCD compositeness of the involved hadrons considered as quark-antiquar
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