All-particle explicitly correlated Gaussian (ECG) functions are used to expand the total non-Born–Oppenheimer nonrelativistic wave functions and the ECG exponen-tial …
WhatsApp: +86 18221755073A study of the first excited states of beryllium atom starting from explicitly correlated wave functions is carried out. Several properties are obtained and discussed focusing on the …
WhatsApp: +86 18221755073variational calculations for the 1S ground states of the beryllium isoelectronic sequence with an estimated accuracy of 10 to 20 nanohartrees (nHa). In this work the calculations have been …
WhatsApp: +86 18221755073Benchmark calculations of the total and transition energies of the four lowest $^ {1}S$ states of the beryllium atom are performed. The computational approach is based on …
WhatsApp: +86 18221755073Waveforms of the first 12 elements. From top to bottom, the left column shows hydrogen, helium, lithium, beryllium; the middle column shows boron, carbon, nitrogen, oxygen; and the right column shows fluorine, neon, …
WhatsApp: +86 18221755073Magnetically launched flyer plates were used to investigate the shock response of beryllium between 90 and 300 GPa. Solid aluminum flyer plates drove steady shocks into …
WhatsApp: +86 18221755073section displays the sinusoidal perturbation, ablator foil, and the encasing beryllium tube. E.M. Rutter et al. / High Energy Density Physics 9 (2013) 148e151 149
WhatsApp: +86 18221755073The beryllium Hugoniot and sound velocity were measured in flyer plate experiments performed on the Sandia Z machine, a pulsed-power generator capable of …
WhatsApp: +86 18221755073An approximate wave function expressed in terms of exponential functions, spherical harmonics, etc., with numerical coefficients has been calculated for the ground state of the beryllium atom.
WhatsApp: +86 18221755073