Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Covington, A. M."'
Autor:
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 Advanced Light Source at the LBNL were employed to measure absolute photoionization cross s
Externí odkaz:
http://arxiv.org/abs/1905.02669
Autor:
Lloyd-Jones, Donald M., Morris, Pamela B., Ballantyne, Christie M., Birtcher, Kim K., Covington, Ashleigh M., DePalma, Sondra M., Minissian, Margo B., Orringer, Carl E., Smith, Sidney C., Jr., Waring, Ashley Arana, Wilkins, John T.
Publikováno v:
In Journal of the American College of Cardiology 4 October 2022 80(14):1366-1418
Autor:
Mueller, A, Schippers, S, Phaneuf, R A, Covington, A M, Aguilar, A, Hinojosa, G, Bozek, J, Sant'Anna, M M, Schlachter, A S, Cisneros, C, McLaughlin, B M
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 50 (2017) 205001
Relative cross sections for the valence shell photoionisation (PI) of $\rm ^2S$ ground level and $\rm ^2D$ metastable Ca$^{+}$ ions were measured with high energy resolution by using the ion-photon merged-beams technique at the Advanced Light Source.
Externí odkaz:
http://arxiv.org/abs/1710.06475
Autor:
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 \AA). The measurements on this {\it trans}-Fe element were performed at the Advanced Light S
Externí odkaz:
http://arxiv.org/abs/1706.04832
Akademický článek
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Publikováno v:
Advances in Neurodevelopmental Disorders; Sep2024, Vol. 8 Issue 3, p384-407, 24p
Autor:
Hinojosa, G., Covington, A. M., Alna'Washi, G. A., Lu, M., Phaneuf, R. A., Sant'Anna, M. M., Cisneros, C., Álvarez, I., Aguilar, A., Kilcoyne, A. L. D., Schlachter, A. S., Ballance, C. P., McLaughlin, B. M.
Photoionization of Kr$^+$ ions was studied in the energy range from 23.3 eV to 39.0 eV at a photon energy resolution of 7.5 meV. Absolute measurements were performed by merging beams of Kr$^+$ ions and of monochromatized synchrotron undulator radiati
Externí odkaz:
http://arxiv.org/abs/1211.5181
Autor:
Morris, Pamela B., Kovacs, Richard J., Allen, Larry A., Binder, Lea G., Birtcher, Kim K., Covington, Ashleigh M., Gluckman, Ty J., Williams, Kim Allan, Sr.
Publikováno v:
In Journal of the American College of Cardiology 27 August 2019 74(8):1116-1137
Autor:
Müller, A, Schippers, S., Phaneuf, R. A., Scully., S. W. J., Aguilar, A., Covington, A. M., Álvarez, I., Cisneros, C, Emmons, E. D., Gharaibeh, M. F., Hinojosa, G., Schlachter, A S., McLaughlin, B. M.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 42 (2009) 235602
Absolute cross sections for the K-shell photoionization of ground-state Li-like carbon [C$^{3+}$(1s$^2$2s $^2$S)] ions were measured by employing the ion-photon merged-beams technique at the Advanced Light Source. The energy ranges 299.8--300.15 eV,
Externí odkaz:
http://arxiv.org/abs/1203.5441
Autor:
Covington, A. M., Aguilar, A., Covington, I. R., Hinojosa, G., Shirley, C. A., Álvarez, I., Cisneros, C., Dominguez-Lopez, I., Sant'Anna, M. M., Schlachter, A. S., Ballance, C. P., McLaughlin, B. M.
Publikováno v:
Physical Review A 84, 013413 (2011)
Absolute cross-section measurements for valence-shell photoionization of Ar$^{+}$ ions are reported for photon energies ranging from 27.4 eV to 60.0 eV. The data, taken by merging beams of ions and synchrotron radiation at a photon energy resolution
Externí odkaz:
http://arxiv.org/abs/1203.4292