Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Liu Dang-bo"'
Publikováno v:
Chemical Physics Impact, Vol 5, Iss , Pp 100085- (2022)
Recently we mentioned that the surface of solids often exerts Pauli repulsion on the interstitial/substitutional hydrogen, which markedly changes the properties of H, and increases its chemical activity, which is referred to as ‘Pauli activation of
Externí odkaz:
https://doaj.org/article/3ad6968cd4884524aa5b30c7c7af1142
Publikováno v:
Chinese Astronomy and Astrophysics. 35:227-244
The resonant inverse Compton scattering (RICS) of relativistic electrons in intense magnetic fields is an efficient mechanism for producing the highenergy γ-rays. In our previous work it is suggested that the early-stage γ-ray radiation of γ-ray b
Publikováno v:
Chinese Astronomy and Astrophysics. 30:263-273
As revealed by recent observations, in the X-ray continuum of the radio quiet isolated neutron star 1E1207.4-5209 there exist several equidistant absorption lines, and their energies are, respectively, 0.7, 1.4 and 2.1 keV. According to the theory of
Publikováno v:
Chinese Astronomy and Astrophysics. 30:256-262
It has been recently observed by XMM-Newton that besides the emission line of iron Kα at 6.4 keV there also exists in the Seyfert 1 galaxy NGC 3783 the very intense emission line of iron Kβ at 7.0 keV. Moreover, the ratio of equivalent widths (EWs)
Publikováno v:
Chinese Astronomy and Astrophysics. 30:1-18
Resonant inverse Compton scattering (RICS) of relativistic electrons in intense magnetic fields is an effective mechanism for producing gamma rays. On the basis of our preceding work, we derive the fundamental formula of the radiative spectrum of the
Publikováno v:
Chinese Physics Letters. 22:1556-1559
Two-photon annihilation (γ–γ reaction) is an important absorption mechanism in γ-ray physics and γ-ray astronomy. Using the markedly simplified direction-averaged cross section of annihilation (ω,ω') for a normal isotropic ambient radiation f
Publikováno v:
Chinese Astronomy and Astrophysics. 28:33-49
The down-Comptonization, which occurs during the passage of hard X-rays through “cold” plasmas, is an important process of radiative transfer in X-ray astronomy and radiation physics. This paper presents a brief introduction to the the generalize
Publikováno v:
Communications in Theoretical Physics. 39:587-592
Within the framework of the Usdpf(16) interacting boson model (IBM), the effects of strong correlations of the dipole (p−-boson) and the octupole (f−-boson) degree of freedom on the positive-parity states of even-even nuclei in SU(3) limit are di
Publikováno v:
Chinese Astronomy and Astrophysics. 27:4-17
The two-photon annihilation (γ-γ annihilation) is an important absorption mechanism in the theory of radiative transfer in γ-ray astronomy. In this paper, we try to change the known formulae of annihilation cross section given by QED theory in the
Publikováno v:
Communications in Theoretical Physics. 38:591-596
The interacting boson model for anomalous rotational bands is proposed. In the rotational SU(3) limit, an asymptotic limit is discussed. Within the framework of the model several analytic relations for energies and electromagnetic transition rates ar