Zobrazeno 1 - 10
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pro vyhledávání: '"M ATIF"'
Motivated by two news states $h_1(1911)$ and $h_1(2316)$ observed by BESIII, we have investigated the mass spectrum and the strong decay properties of the strangeonium mesons within the modified Godfrey-Isgur model by considering the screening effect
Externí odkaz:
http://arxiv.org/abs/2412.11498
The mass spectrum of the charmed mesons is investigated by considering the coupled channel effects within the nonrelativistic potential model. The predicted masses of the charmed mesons are in agreement with experimental data. The strong decay proper
Externí odkaz:
http://arxiv.org/abs/2411.02976
Based upon a combined formalism of Schwinger-Dyson and Bethe-Salpeter equations in quantum chromodynamics (QCD), we propose a QCD kindred algebraic model for the dressed quark propagator, for the Bethe-Salpeter amplitude of the pion and the electroma
Externí odkaz:
http://arxiv.org/abs/2409.09595
The $\mathcal{V}\to\mathcal{P}\gamma$ and $\eta(\eta^\prime) \to \gamma\gamma$ decays are evaluated within a Dyson-Schwinger and Bethe-Salpeter equations framework (here $\mathcal{V}=\{\rho^{\pm},K^{\star\pm},\phi\}$ and $\mathcal{P}=\{\pi^{\pm},K^{\
Externí odkaz:
http://arxiv.org/abs/2409.04996
Given the unique role played by the gravitational form factors (GFFs) in unraveling the internal mechanics of hadrons, we examine the GFFs of ground state pseudoscalar mesons $\pi$, $\eta_c$, $\eta_b$ and the hypothetical {\em strangeonium} $\eta_s(s
Externí odkaz:
http://arxiv.org/abs/2407.10437
In this work, the $\gamma\to3\pi$ form factor is calculated within the Dyson-Schwinger equations framework using a contact interaction model within the so-called modified rainbow ladder truncation. The present calculation takes into account the pseud
Externí odkaz:
http://arxiv.org/abs/2401.03169
Autor:
Khalid, Waqas, Rehman, M. Atif Ur, Van Chien, Trinh, Kaleem, Zeeshan, Lee, Howon, Yu, Heejung
Sixth-generation (6G) networks pose substantial security risks because confidential information is transmitted over wireless channels with a broadcast nature, and various attack vectors emerge. Physical layer security (PLS) exploits the dynamic chara
Externí odkaz:
http://arxiv.org/abs/2311.08112
A modified artificial neural network based prediction technique for tropospheric radio refractivity.
Publikováno v:
PLoS ONE, Vol 13, Iss 3, p e0192069 (2018)
Radio refractivity plays a significant role in the development and design of radio systems for attaining the best level of performance. Refractivity in the troposphere is one of the features affecting electromagnetic waves, and hence the communicatio
Externí odkaz:
https://doaj.org/article/a787bb84827443ccba277692285181d0
In the presence of a momentum cutoff, effective theories seem unable to faithfully reproduce the so called chiral anomaly in the Standard Model. A novel prospect to overcome this related issue is discussed herein via the calculation of the $\gamma^{*
Externí odkaz:
http://arxiv.org/abs/2306.04307