Zobrazeno 1 - 10
of 626
pro vyhledávání: '"Karapetyan G"'
Autor:
Karapetyan, G.
Publikováno v:
Annals Phys. 462 (2024) 169612
The electroexcitation of the ${\cal N}^*(1440)$ Roper resonance, which defines the first radially excited state of the nucleon, is examined within the soft-wall AdS/QCD model. Such excited Fock states are characterized by the leading three-quark comp
Externí odkaz:
http://arxiv.org/abs/2305.05413
Publikováno v:
Phys. Lett. B 146 (2023) 138174
Strange axial-vector kaons, $K_1$, and $f_1$ meson resonances are investigated in the 4-flavor AdS/QCD model. Their underlying differential configurational entropy is computed and the mass spectra of higher-excited resonances, in both these mesonic f
Externí odkaz:
http://arxiv.org/abs/2304.05122
Autor:
Karapetyan, G., da Rocha, R.
Publikováno v:
Eur. Phys. J. Plus 137 (2022) 762
The nuclear configurational entropy (NCE) is employed to derive two parameters encoding the Pomeron Regge trajectory and the spectrum of closed strings, which are also related to the glueball mass, precisely matching data of the TOTEM collaboration a
Externí odkaz:
http://arxiv.org/abs/2202.08206
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 2, Pp 31-33 (2008)
The paper deals with sensors based on delay lines on surface acoustic waves (SAW), having a receiving-emitting and a reflective interdigital transducers (IDT). The dependence of the reflection coefficient of SAW on type and intensity of the load was
Externí odkaz:
https://doaj.org/article/2f6c1781b3cb49ab9b0b8a97aac4d851
Autor:
Karapetyan, G.
In this work, the high energy hadron-hadron scattering is studied in the framework of holographic AdS/QCD models, using the Brower-Polchinski-Strassler-Tan Pomeron exchange kernel and gravitational form factors. We apply the configurational entropy t
Externí odkaz:
http://arxiv.org/abs/2112.11359
Autor:
Karapetyan, G.
In the framework of eikonalized mini-jet model, contributions from gluon recombination effects are studied for the free proton in $pp$ and $\bar p p$ reactions. The nuclear configurational entropy is then used to calculate the main parameters to esti
Externí odkaz:
http://arxiv.org/abs/2105.07546
Autor:
Karapetyan, G.
Publikováno v:
In Annals of Physics March 2024 462
Autor:
Karapetyan, G., da Rocha, R.
Publikováno v:
Eur. Phys. J. Plus 136 (2021) 993
The mass spectroscopy of exotic meson states is scrutinized in the AdS/QCD paradigm. The differential configurational entropy is then used to study, derive, and analyze the mass spectrum of excited exotic vector meson resonances, whose configurationa
Externí odkaz:
http://arxiv.org/abs/2103.10863
Publikováno v:
EPJ Web of Conferences, Vol 69, p 00017 (2014)
We present an analysis of fission induced by intermediate energy protons or photons on actinides. The 660 MeV proton induced reactions are on 241Am, 238U, and 237Np targets and the Bremmstrahlung-photons with end-point energies at 50 MeV and 3500 MeV
Externí odkaz:
https://doaj.org/article/18df7a622550441895df4456e55bc4e0
Publikováno v:
EPJ Web of Conferences, Vol 69, p 00022 (2014)
A comprehensive set of 110 radioactive nuclide cross sections with mass numbers 22 ≤ A ≤ 198 amu in the interaction of 4.4-GeV deuterons with 197Au have been measured for the first time. The results including charge distributions have been parame
Externí odkaz:
https://doaj.org/article/fe943f4657f44daeb67571f8e82f388f