Search Results - "Covington, A. M."

Infrared absorption spectroscopy of polycarbonate at high pressure by Kraus, R.G, Emmons, E.D, Thompson, J.S, Covington, A.M

“…High-pressure Fourier-transform infrared absorption spectroscopy has been performed on polycarbonate, using a diamond anvil cell to produce pressures up to ~6…”
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High-pressure infrared absorption spectroscopy of poly(methyl methacrylate) by Emmons, E. D., Kraus, R. G., Duvvuri, Srividya S., Thompson, J. S., Covington, A. M.

“…High‐pressure Fourier‐transform infrared absorption spectroscopy was used to study poly(methyl methacrylate) in a diamond anvil cell at pressures up to ≈8 GPa…”
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A Primer on Pulsed Power and Linear Transformer Drivers for High Energy Density Physics Applications by McBride, R. D., Stygar, W. A., Cuneo, M. E., Sinars, D. B., Mazarakis, M. G., Leckbee, J. J., Savage, M. E., Hutsel, B. T., Douglass, J. D., Kiefer, M. L., Oliver, B. V., Laity, G. R., Gomez, M. R., Yager-Elorriaga, D. A., Patel, S. G., Kovalchuk, B. M., Kim, A. A., Gourdain, P.-A., Bland, S. N., Portillo, S., Bott-Suzuki, S. C., Beg, F. N., Maron, Y., Spielman, R. B., Rose, D. V., Welch, D. R., Zier, J. C., Schumer, J. W., Greenly, J. B., Covington, A. M., Steiner, A. M., Campbell, P. C., Miller, S. M., Woolstrum, J. M., Ramey, N. B., Shah, A. P., Sporer, B. J., Jordan, N. M., Lau, Y. Y., Gilgenbach, R. M.

“…The objectives of this tutorial are as follows: 1) to help students and researchers develop a basic understanding of how pulsed-power systems are used to…”
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Measurement of temperature and density using non-collective X-ray Thomson scattering in pulsed power produced warm dense plasmas by Valenzuela, J. C., Krauland, C., Mariscal, D., Krasheninnikov, I., Niemann, C., Ma, T., Mabey, P., Gregori, G., Wiewior, P., Covington, A. M., Beg, F. N.

“…We present the first experimental measurement of temperature and density of a warm dense plasma produced by a pulsed power driver at the Nevada Terawatt…”
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Ketamine and schizophrenic speech: more difference than originally reported by Covington, MA, Riedel, WJ, Brown, C., He, C., Morris, E., Weinstein, S., Semple, J., Brown, J.

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Photoionization of metastable O+ ions: experiment and theory by Covington, A M, Aguilar, A, Covington, I R, Gharaibeh, M, Shirley, C A, Phaneuf, R A, Alvarez, I, Cisneros, C, Hinojosa, G, Bozek, J D, Dominguez, I, Sant'Anna, M M, Schlachter, A S, Berrah, N, Nahar, S N, McLaughlin, B M

“…High-resolution absolute experimental measurements and two independent theoretical calculations were performed for photoionization of O+ ions from the 2P(o)…”
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Experimental link of photoionization of Sc2+ to photorecombination of Sc3+: an application of detailed balance in a unique atomic system by Schippers, S, Müller, A, Ricz, S, Bannister, M E, Dunn, G H, Bozek, J, Schlachter, A S, Hinojosa, G, Cisneros, C, Aguilar, A, Covington, A M, Gharaibeh, M F, Phaneuf, R A

“…The principle of microscopic time reversal of physical processes, detailed balance, is widely used and depended upon in the theoretical community as a…”
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Single-photon photoionization of oxygen-like Ne III by Nahar, S. N, Covington, A. M, Kilcoyne, D, Davis, V. T, Thompson, J. F, Hernández, E. M, Antillón, A, Juárez, A. M, Morales-Mori, A, Hinojosa, G

“…We offer a theoretical and experimental study of the single-photon photoionization of Ne III. The high photon flux and the high-resolution capabilities of the…”
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Double photodetachment from the Cl − ion by Aguilar, A., Thompson, J. S., Calabrese, D., Covington, A. M., Cisneros, C., Davis, V. T., Gulley, M. S., Halka, M., Hanstorp, D., Sandström, J., McLaughlin, B. M., Pegg, D. J.

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K--shell photoionization of C(2)(+)ions: experiment and theory by Schlachter, A S, Scully, S W J, Phaneuf, R A, Emmons, E D, Aguilar, A, Leitner, D, Lubell, M S, Covington, A M, Puettner, R, Mueller, A, Halka, M, Levin, J C, McLaughlin, B M

“…Cross--sections for inner--shell photoionization processes in beryllium--like carbon ions are determined both theoretically and experimentally for photon…”
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Logical control of an elevator with defeasible logic by Covington, M.A.

“…The elevator control program of Dyck and Caines (1995) can be implemented more concisely in d-Prolog, a defeasible logic programming system developed by Nute…”
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High-pressure X-ray diffraction and vibrational spectroscopy of polyethylene: Evidence for a structural phase transition by Dattelbaum, D.M., Emmons, E.D., Covington, A.M., Stevens, L.L., Velisavljevic, N., Branch, B.

“…High-pressure synchrotron x-ray diffraction and vibrational spectroscopy (infrared absorption and Raman) in a diamond-anvil cell have been performed for…”
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Single photoionization of the Zn II ion in the photon energy range 17.5 to 90.0 eV: experiment and theory by Hinojosa, G, Davis, V. T, Covington, A. M, Thompson, J. S, Kilcoyne, A. L. D, Antillón, A, Hernández, E. M, Calabrese, D, Morales-Mori, A, Juárez, A. M, Windelius, O, McLaughlin, B. M

“…Measurements of the single photoionization cross section of Cu-like Zn$^+$ ions are reported in the energy (wavelength) range 17.5 eV (709 \AA) to 90 eV (138…”
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Single-photon photoionization of oxygen-like Ne III by Nahar, S.N., Covington, A.M., Kilcoyne, D., Davis, V.T., Thompson, J.F., Hernández, E.M., Antillón, A., Juárez, A.M., Morales-Mori, A., Hinojosa, G.

“…We offer a theoretical and experimental study of the single-photon photoionization of Ne III. The high photon flux and the high-resolution capabilities of the…”
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Single photoionization of the Zn ii ion in the photon energy range 17.5–90.0 eV: experiment and theory by Hinojosa, G., Davis, V. T., Covington, A. M., Thompson, J. S., Kilcoyne, A. L. D., Antillón, A., Hernández, E. M., Calabrese, D., Morales-Mori, A., Juárez, A. M., Windelius, O., McLaughlin, B. M.

“…Abstract Measurements of the single-photoionization cross-section of Cu-like Zn+ ions are reported in the energy (wavelength) range 17.5 eV (708 Å) to 90 eV…”
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Single photoionization of the ZnII ion in the photon energy range 17.5-90.0 eV: experiment and theory by Hinojosa, G., Davis, V. T., Covington, A. M., Thompson, J. S., Kilcoyne, A. L. D., Antillón, A., Hernández, E. M., Calabrese, D., Morales-Mori, A., Juárez, A. M., Windelius, O., McLaughlin, B. M.

“…© 2017 The Authors. Measurements of the single-photoionization cross-section of Cu-like Zn+ ions are reported in the energy (wavelength) range 17.5 eV (708 Å)…”
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Photoionization of Ne + using synchrotron radiation by Covington, A. M., Aguilar, A., Covington, I. R., Gharaibeh, M. F., Hinojosa, G., Shirley, C. A., Phaneuf, R. A., Álvarez, I., Cisneros, C., Dominguez-Lopez, I., Sant’Anna, M. M., Schlachter, A. S., McLaughlin, B. M., Dalgarno, A.

“…Absolute measurements of cross sections for photoionization of a statistical admixture of Ne{sup +} in the {sup 2}P{sub 3/2}{sup o} ground state and the {sup…”
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Photoionization of P+: Experiment and theory by Nahar, S. N., Hernández, E. M., Hernández, L., Antillón, A., Morales-Mori, A., González, O., Covington, A. M., Chartkunchand, K. C., Hanstorp, D., Juárez, A. M., Hinojosa, G.

“…An experimental and theoretical study of the single photoionization cross section of the P+ cation of phosphorus is presented. Photoionization (PI) cross…”
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Photoionization of P+: Experiment and theory by Nahar, S.N., Hernández, E.M., Hernández, L., Antillón, A., Morales-Mori, A., González, O., Covington, A.M., Chartkunchand, K.C., Hanstorp, D., Juárez, A.M., Hinojosa, G.

“…An experimental and theoretical study of the single photoionization cross section of the P+ cation of phosphorus is presented. Photoionization (PI) cross…”
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Single photoionization of aluminum-like P2+ and magnesium-like P3 by Hernández, L., Covington, A.M., Hernández, E.M., Antillón, A., Morales-Mori, A., Chartkunchand, Kiattichart, Aguilar, A., Hinojosa, G.

“…Absolute single-photoionization cross sections for aluminum-like P2+ have been measured from 26.5 to 66.5eV using photoion yield spectroscopy. In addition,…”
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