Doubly hybrid density functional for accurate descriptions of nonbond interactions, thermochemistry, and thermochemical kinetics

We develop and validate a density functional, XYG3, based on the adiabatic connection formalism and the Görling–Levy coupling-constant perturbation expansion to the second order (PT2). XYG3 is a doubly hybrid functional, containing 3 mixing parameters. It has a nonlocal orbital-dependent component in the exchange term (exact exchange) plus information about the unoccupied Kohn–Sham orbitals in the correlation part (PT2 double excitation). XYG3 is remarkably accurate for thermochemistry, reaction barrier heights, and nonbond interactions of main group molecules. In addition, the accuracy remains nearly constant with system size

Extracts from the message of Governor Call to the Territorial Legislature of Florida, January 11, 1839, in relation to the Indian hostilities in that Territory, and the means of terminating them

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Legislative, executive, and judicial appropriations

43-1AppropriationsReport on Legislative, Executive, and Judicial Appropriations. [1623] Includes the OIA.1874-7

Indian industrial school, Fort Keogh, Mont. Letter from the Acting Secretary of the Interior, transmitting a copy of a report of the Commissioner of Indian Affairs in relation to the establishment of an Indian industrial school at Fort Keogh, Mont.

55-3Indian AffairsIndian Industrial School, Fort Keogh, Montana. [3807] Cost of establishing such a school.1899-1

Texas and Pacific Railroad.

Part 1 of 244-2Pacific RailroadTexas and Pacific Railroad. [1769] Connection between Vinita, Indian Territory and this line is authorized.1877-1

Additional subsistence for Indians. Letter from the Secretary of the Treasury, transmitting a communication from the Secretary of the Interior in reference to an appropriation of $150,000 for the purchase of additional subsistence, seeds, etc., for such Indians as may require it

51-2Indian AffairsAdditional Subsistence for Indians. [2863] Appropriation for principally the Yankton Sioux, Arickarees, Mandans, Gros Ventres, Northern Arapahoes, Sisseton Sioux, and Devil's Lake Sioux.1891-

Letter from the Secretary of the Interior, transmitting a draught of a bill providing for the investment of certain funds belonging to the Prairie band of Pottawatomie Indians

43-2Indian AffairsPrairie Band of Pottawatomies. [1648] On investment of funds received from land sales under the treaty of 15 Nov. 1861.1875-4

On kaonic hydrogen. Quantum field theoretic and relativistic covariant approach

We study kaonic hydrogen, the bound K^-p state A_(Kp). Within a quantum field theoretic and relativistic covariant approach we derive the energy level displacement of the ground state of kaonic hydrogen in terms of the amplitude of K^-p scattering for arbitrary relative momenta. The amplitude of low-energy K^-p scattering near threshold is defined by the contributions of three resonances Lambda(1405), Lambda(1800) and Sigma^0(1750) and a smooth elastic background. The amplitudes of inelastic channels of low-energy K^-p scattering fit experimental data on near threshold behaviour of the cross sections and the experimental data by the DEAR Collaboration. We use the soft-pion technique (leading order in Chiral Perturbation Theory) for the calculation of the partial width of the radiative decay of pionic hydrogen A_(pi p) -> n + gamma and the Panofsky ratio. The theoretical prediction for the Panofsky ratio agrees well with experimental data. We apply the soft-kaon technique (leading order in Chiral Perturbation Theory) to the calculation of the partial widths of radiative decays of kaonic hydrogen A_(Kp) -> Lambda^0 + gamma and A_(Kp) -> Sigma^0 + gamma. We show that the contribution of these decays to the width of the energy level of the ground state of kaonic hydrogen is less than 1%.Comment: 33 pages, 1 figure, latex, References are adde