Zobrazeno 1 - 10
of 11
pro vyhledávání: '"I. D. Prodan"'
Publikováno v:
SPE Journal. 21:1501-1507
Summary The need to better estimate the performance of hydraulically fractured wells in shale-gas formations has focused attention on the description of the non-Darcy flow in the region of the hydraulic fracture near the borehole where the converging
A comparison of hybrid density functional theory with photoemission of surface oxides of δ-plutonium
Autor:
M. T. Butterfield, I. D. Prodan, K.S. Graham, John J. Joyce, Richard L. Martin, D. P. Moore, Gustavo E. Scuseria, A. J. Arko, E. Guziewicz, Luis A. Morales, Konstantin N. Kudin, Tomasz Durakiewicz, José A. Sordo
Publikováno v:
Surface Science. 600:1637-1640
We carried out high resolution photoelectron spectroscopy (PES) studies on a gallium stabilized δ-phase plutonium sample cleaned by laser ablation and gas dosed with O 2 . The measurements were made at a sample temperature of 77 K with an overall in
Autor:
J. La Civita, John Huennekens, I. D. Prodan, S.C. Webb, I. Mazsa, Z. J. Jabbour, R. K. Namiotka, E. Laub
Publikováno v:
Journal of Molecular Spectroscopy. 193:376-388
We report the results of an optical-optical double resonance experiment to determine the NaK 3(1)Pi state potential energy curve. In the first step, a narrow band cw dye laser (PUMP) is tuned to line center of a particular 2(A)1Sigma+(v', J')-- 1(X)1
Autor:
J. LaCivita, S.C. Webb, I. Mazsa, E. Laub, John Huennekens, R. K. Namiotka, Z. J. Jabbour, I. D. Prodan
Publikováno v:
Journal of Molecular Spectroscopy. 221:142-144
Publikováno v:
Physical Review B. 76
We present the first systematic study of the electronic properties of the $\mathrm{An}{\mathrm{O}}_{2}$ series, $\mathrm{An}=\mathrm{Th}\text{--}\mathrm{Es}$, using screened hybrid density functional theory. In contrast to local or semilocal function
Autor:
Cristian V. Diaconu, Warren E. Pickett, Gustavo E. Scuseria, Deepa Kasinathan, Jan Kuneš, Richard L. Martin, Leon Petit, K. Koepernik, I. D. Prodan, Nicola A. Spaldin, Thomas C. Schulthess
The electronic structure, magnetic moment, and volume collapse of MnO under pressure are obtained from four different correlated band theory methods; local density approximation + Hubbard U (LDA+U), pseudopotential self-interaction correction (pseudo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87b158bbf1bf4d4c4ee8e39195918c58
http://arxiv.org/abs/cond-mat/0605430
http://arxiv.org/abs/cond-mat/0605430
Publikováno v:
Physical Review B. 73
Recent advances in the field of density functional theory afford increasingly accurate and efficient studies on a wide range of materials, but validation of any new computational method requires comprehensive benchmarking of its performance on variou
Publikováno v:
The Journal of chemical physics. 123(1)
Experimental studies of actinide oxides are challenging, and conventional electronic structure calculations fail to qualitatively reproduce the scarce data. We employ a new generation of hybrid density functionals to model a defective plutonium dioxi
Direct observation of growth and collapse of a Bose-Einstein condensate with attractive interactions
Publikováno v:
Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172).
Summary form only given. Quantum theory predicts that Bose-Einstein condensation (BEC) of a spatially homogeneous gas with attractive interactions is precluded by a conventional phase transition into either a liquid or solid. When confined to a trap,
Publikováno v:
Physical review letters. 91(8)
We have measured the intensity dependent rate and frequency shift of a photoassociation transition in a quantum degenerate gas of $^{7}\mathrm{L}\mathrm{i}$. The rate increases linearly with photoassociation laser intensity for low intensities, where