搜索结果: 1-15 共查到“理学 photoionization”相关记录30条 . 查询时间(0.084 秒)
Radiation Damping in the Photoionization of Fe^{14+}
Radiation Damping Photoionization Fe^{14+}
2012/2/28
A theoretical investigation of photoabsorption and photoionization of Fe^{14+} extending beyond an earlier frame transformation R-matrix implementation is performed using a fully-correlated, Breit-Pau...
A 3D Photoionization Model of the Extreme Planetary Nebula NGC 6302
planetary nebulae: individual: NGC 6302, ISM: abundances
2011/10/13
We present a 3D photoionization model of the PN NGC 6302, one of the most complex objects of its kind. Our Mocassin model is composed of an extremely dense circumstellar disk and a large pair of diffu...
Atomic data for neutron-capture elements II. Photoionization and recombination properties of low-charge krypton ions
Atomic data neutron-capture elements II Photoionization low-charge krypton ions
2011/8/17
Abstract: We present multi-configuration Breit-Pauli distorted-wave photoionization (PI) cross sections and radiative recombination (RR) and dielectronic recombination (DR) rate coefficients for the f...
Atomic data for neutron-capture elements II. Photoionization and recombination properties of low-charge krypton ions
atomic data - atomic processes - HII regions - nucleosynthesis, abundances - planetary nebulae: general - stars:evolution
2011/10/12
We present multi-configuration Breit-Pauli distorted-wave photoionization (PI) cross sections and radiative recombination (RR) and dielectronic recombination (DR) rate coefficients for the first six k...
K-shell photoionization of Nickel ions using R-matrix
atomic data atomic processes line formation X-rays
2011/8/17
Abstract: We present R-matrix calculations of photoabsorption and photoionization cross sections across the K edge of the Li-like to Ca-like ions stages of Ni. Level-resolved, Breit-Pauli calculations...
Tailoring THz radiation by controlling tunnel photoionization events in gases
Tailoring THz radiation controlling tunnel photoionization events gases
2011/8/3
Abstract: Applications ranging from nonlinear terahertz spectroscopy to remote sensing require broadband and intense THz radiation which can be generated by focusing two-color laser pulses into a gas....
A photoionization model of the spatial distribution of the optical and mid-IR properties in NGC595
photoionization model the spatial distribution
2011/1/13
We present a set of photoionization models that reproduce simultaneously the observed optical and mid-infrared spatial distribution of the HII region NGC595 in the disk of M33 using the code CLOUDY. B...
A photoionization model of the spatial distribution of the optical and mid-IR properties in NGC595
photoionization model the spatial distribution the optical
2011/1/13
We present a set of photoionization models that reproduce simultaneously the observed optical and mid-infrared spatial distribution of the HII region NGC595 in the disk of M33 using the code CLOUDY. B...
AC-Stark shift and photoionization of Rydberg atoms in an optical dipole trap
AC-Stark shift photoionization Rydberg atoms
2010/11/12
We have measured the AC-Stark shift of the $14D_{5/2}$ Rydberg state of rubidium 87 in an optical dipole trap formed by a focussed CO$_2$-laser. We find good quantitative agreement with the model of ...
Photoionization and Star Formation。
Three-Dimensional Photoionization Modeling of the Planetary Nebula NGC 6369
Photoionization Modeling Planetary Nebula NGC 6369
2009/6/15
Three-Dimensional Photoionization Modeling of the Planetary Nebula NGC 6369。
Photoionization models of NGC 346。
Photoionization of the diffuse interstellar gas in spirals by lyman photons escaping from H II regions
Photoionization lyman photons interstellar gas H II regions
2009/6/11
Photoionization of the diffuse interstellar gas in spirals by lyman photons escaping from H II regions。
Photoionization, shocks or starbursts?
Photoionization models for planetary nebulae with inhomogeneous chemical composition
Photoionization models chemical composition planetary nebulae
2009/6/11
Photoionization models for planetary nebulae with inhomogeneous chemical composition。