Search Results - "Träbert, E"

E1-forbidden transition rates in ions of astrophysical interest by Trabert, E

“…Transition rates in atomic systems may appear to be of little importance in steady-state plasmas that are observed at great distances from Earth. However, some…”
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Measurement of the two-loop lamb shift in lithiumlike U89 by BEIERSDORFER, P, CHEN, H, THORN, D. B, TRÄBERT, E

“…Using the SuperEBIT electron beam ion trap, we have measured the 2s(1/2)-2p(1/2) transitions in U88+ and U89+. The measured value of 280.645 +/- 0.015 eV for…”
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An unexpectedly low oscillator strength as the origin of the Fe xvii emission problem by Bernitt, S., Brown, G. V., Rudolph, J. K., Steinbrügge, R., Graf, A., Leutenegger, M., Epp, S. W., Eberle, S., Kubiček, K., Mäckel, V., Simon, M. C., Träbert, E., Magee, E. W., Beilmann, C., Hell, N., Schippers, S., Müller, A., Kahn, S. M., Surzhykov, A., Harman, Z., Keitel, C. H., Clementson, J., Porter, F. S., Schlotter, W., Turner, J. J., Ullrich, J., Beiersdorfer, P., López-Urrutia, J. R. Crespo

“…Fluorescence of iron ions induced by an X-ray laser allows the relative oscillator strength for Fe xvii emission to be determined; it is found to differ by 3.6…”
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Level lifetimes dominated by electric-dipole forbidden decay rates in the ground configuration of doubly charged rare gas ions (Ne2+, Ar2+, Kr2+ and Xe2+) by Träbert, E

“…Ions in low charge states feature prominently in many astrophysical plasmas. However, the charge state range between singly and highly charged ions has its own…”
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MEASUREMENT OF THE RADIATIVE DECAY RATE AND ENERGY OF THE METASTABLE LEVEL IN Fe xvii by Beiersdorfer, P., López-Urrutia, J. R. Crespo, Träbert, E.

“…ABSTRACT Measurements at the Livermore electron beam ion trap have been performed in order to infer the energy and the radiative lifetime of the level in the…”
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Beam–foil spectroscopy—Quo vadis? by Trabert, E

“…Beam-foil spectroscopy after 45 years: what has been realized of the promises, what is the state of the art, what is the status of the field, what present…”
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Experimental Transition Rate of the Green Coronal Line of Fe XIV by Beiersdorfer, P, Träbert, E, Pinnington, E. H

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Problems with accurate atomic lifetime measurements of multiply charged ions by Träbert, E

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Measurement and calculation of L-shell transitions in M-shell iron ions by Beiersdorfer, P, Lepson, J K, Díaz, F, Ishikawa, Y, Träbert, E

“…We have made high-resolution measurements of the iron L-shell emission near 15 Å using the EBIT-I electron beam ion trap at Livermore that exhibit L-shell…”
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Why the interactions of fast ions with foils are distinct from charge exchange by Trabert, E

“…The intensity patterns of some Rydberg line series in the X‐ray spectra of foil‐excited fast ion beams bear a resemblance to patterns seen with SN remnants or…”
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M1, M2 and hyperfine-induced decay rates in Mg-like ions of Co, Ni and Cu measured at a heavy-ion storage ring by Träbert, E, Grieser, M, Hoffmann, J, Krantz, C, Reinhardt, S, Repnow, R, Wolf, A, Indelicato, P

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Atomic Lifetime Measurements with Ion Traps of Many Sizes by Träbert, E

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Spectroscopy of Argon Excited in an Electron Beam Ion Trap by Träbert, E

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EUV Line Identifications and Lifetime Measurements in Highly Charged Iron Ions by Träbert, E

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Lifetime Measurements of Highly Charged Ions by Träbert, E

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Ground configuration level lifetimes in S-like Ni and Cu ions (Ni XIII and Cu XIV) measured at a heavy-ion storage ring by TRÄBERT, E, SAATHOFF, G, WOLF, A

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Studies of highly charged iron ions using electron beam ion traps for interpreting astrophysical spectra by Brown, G V, Beilmann, C, Bernitt, S, Clementson, J, Eberle, S, Epp, S W, Graf, A, Hell, N, Kelley, R L, Kilbourne, C A, Kubi ek, K, Leutenegger, M A, Mäckel, V, Porter, F S, Rudolph, J K, Simon, M C, Steinbrügge, R, Träbert, E, Ullrich, J, Crespo López-Urrutia, J R, Beiersdorfer, P

“…For over a decade, the x-ray astrophysics community has enjoyed a fruitful epoch of discovery largely as a result of the successful launch and operation of the…”
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Isoelectronic trends of line strength data in the Li and Be isoelectronic sequences by Träbert, E, Curtis, L J

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Visible-range spectroscopy and a lifetime measurement on Kr22+ in an electron beam ion trap by Träbert, E., Utter, S.B., Beiersdorfer, P.

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Regenerative soot as a source of broad band VUV light by Shoaib Ahmad by Tr bert, E.

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