Search Results - "Hartmann, F.J"

Information on antiprotonic atoms and the nuclear periphery from the PS209 experiment by Trzcińska, A., Jastrzȩbski, J., Czosnyka, T., von Egidy, T., Gulda, K., Hartmann, F.J., Iwanicki, J., Ketzer, B., Kisieliński, M., Kłos, B., Kurcewicz, W., Lubiński, P., Napiorkowski, P.J., Pieńkowski, L., Schmidt, R., Widmann, E.

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Hyperfine structure of the metastable p̄He + atomcule revealed by a laser-induced ( n, l) = (37, 35) → (38, 34) transition by Widmann, E., Eades, J., Yamazaki, T., Torii, H.A., Hayano, R.S., Hori, M., Ishikawa, T., Kumakura, M., Morita, N., Sugai, I., Hartmann, F.J., von Egidy, T., Ketzer, B., Maierl, C., Pohl, R., Horváth, D.

“…A precise scan of the previously discovered laser-induced transition ( n, l) = (37, 35) → (38, 34) in p̄He + revealed a doublet structure with a separation of…”
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In-situ production of radionuclides at great depths by Heisinger, B., Niedermayer, M., Hartmann, F.J., Korschinek, G., Nolte, E., Morteani, G., Neumaier, S., Petitjean, C., Kubik, P., Synal, A., Ivy-Ochs, S.

“…The depth dependent in-situ production of radionuclides has been measured and calculated taking into account spallation reactions, reactions with captured…”
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Nuclear interactions of antiprotons: theory by Wycech, S., Czosnyka, T., von Egidy, T., Hartmann, F.J., Jastrzȩbski, J., Kłos, B., Kulpa, J., Lubiński, P., Pieńkowski, L., Smolańczuk, R., Schmidt, R., Trzcińska, A.

“…The nuclear capture of antiprotons from atomic states is studied. New measurements of level shifts and widths of deuterium are analysed and compared with…”
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Measurement of the Barkas effect in hydrogen by SCHMIDT, R, DANIEL, H, HARTMANN, F. J, HAUSER, P, KOTTMANN, F, MÜHLBAUER, M, PETITJEAN, C, SCHOTT, W, TAQQU, D, WOJCIECHOWSKI, P

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Transmission measurements of guides for ultra-cold neutrons using UCN capture activation analysis of vanadium by Frei, A., Schreckenbach, K., Franke, B., Hartmann, F.J., Huber, T., Picker, R., Paul, S., Geltenbort, P.

“…The efficient transport of ultra-cold neutrons (UCN) from their source to the experimental site is a major issue for various kinds of precision experiments…”
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PENeLOPE—on the way towards a new neutron lifetime experiment with magnetic storage of ultra-cold neutrons and proton extraction by Materne, S., Picker, R., Altarev, I., Angerer, H., Franke, B., Gutsmiedl, E., Hartmann, F.J., Müller, A.R., Paul, S., Stoepler, R.

“…PENeLOPE is a new high-precision experiment on the neutron lifetime τ n planned at the Physik Department of Technische Universität München. Contrary to most…”
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Investigation of titanium and polyethylene as UCN absorber materials with AbEx by Picker, R., Altarev, I., Amos, P., Franke, B., Geltenbort, P., Gutsmiedl, E., Hartmann, F.J., Mann, A., Materne, S., Müller, A.R., Paul, S., Stoepler, R., Wirth, H.-F.

“…Marginally trapped neutrons are a major source of systematic errors in storage experiments with ultra-cold neutrons (UCN): their energies slightly exceed the…”
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A low-temperature proton detector for a neutron lifetime experiment by Müller, A.R., Altarev, I., Angerer, H., Gutsmiedl, E., Hartmann, F.J., Materne, S., Paul, S., Picker, R.

“…PENeLOPE is a new high-precision experiment with stored ultra-cold neutrons (UCN) to measure the neutron lifetime τ n planned at the Technische Universität…”
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A method for evaluating the transmission properties of ultracold-neutron guides by Altarev, I., Frei, A., Geltenbort, P., Gutsmiedl, E., Hartmann, F.J., Müller, A.R., Paul, S., Plonka, C., Tortorella, D.

“…A method for evaluating the properties of guides for ultracold neutrons (UCN) has been developed as an extension of the common technique for measuring UCN…”
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PAFF, a low-energy, low-flux proton accelerator for detector tests by Müller, A.R., Hartmann, F.J., Paul, S., Petzoldt, G., Picker, R., Simson, M., Wirth, H.-F., Zimmer, O., Carli, W.

“…We describe a proton accelerator with adjustable low energy and low flux ( PAFF , Proton Accelerator for Femtoampere Flux), constructed for calibration and…”
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The neutron decay retardation spectrometer aSPECT: Electromagnetic design and systematic effects by Glück, F., Baeßler, S., Byrne, J., van der Grinten, M. G. D., Hartmann, F. J., Heil, W., Konorov, I., Petzoldt, G., Sobolev, Yu, Zimmer, O.

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Concepts of UCN sources for the FRM-II by Trinks, U, Hartmann, F.J, Paul, S, Schott, W

“…Three concepts for sources of ultra-cold neutrons (UCN) for the reactor FRM-II at Garching near Munich are studied: one, Mini-D 2, is a source with 170 cm 3 of…”
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First observation of laser-induced resonant annihilation in metastable antiprotonic helium atoms by Morita, N, Kumakura, M, Yamazaki, T, Widmann, E, Masuda, H, Sugai, I, I, Hayano, RS, Maas, FE, Torii, HA, Hartmann, FJ, Daniel, H, von Egidy T, Ketzer, B, Müller, W, Schmid, W, Horváth, D, Eades, J

“…We have observed the first laser-induced resonant transitions in antiprotonic helium atoms. These occur between metastable states and Auger dominated short…”
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Information on the nuclear periphery deduced from the properties of heavy antiprotonic atoms by Trzcińska, A, Jastrzȩbski, J, Lubiński, P, Hartmann, F.J, Schmidt, R, von Egidy, T, Kłos, B

“…Nuclear periphery was studied using antiprotons. Two experimental methods were applied: analysis of the antiproton annihilation residues one mass unit lighter…”
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A low-temperature proton detector for a neutron lifetime experiment by Muller, A.R., Altarev, I., Angerer, H., Hartmann, F.J., Paul, S., Picker, R.

“…In this paper the measurement of the neutron lifetime by low-temperature proton detector has always been an active area in fundamental physics. The…”
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Neutron halo in heavy nuclei from antiproton absorption by Lubinski, P, Jastrzebski, J, Grochulska, A, Stolarz, A, Trzcinska, A, Kurcewicz, W, Hartmann, FJ, Schmid, W, von Egidy T, Skalski, J, Smolanczuk, R, Wycech, S, Hilscher, D, Polster, D, Rossner, H

“…A new method to study the nuclear periphery using antiproton annihilation was applied to nine isotopes with mass numbers between 58 and 238. The method makes…”
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Experimental investigation of muon-catalyzed dt fusion at cryogenic temperatures by Ackerbauer, P., Werner, J., Breunlich, W.H., Cargnelli, M., Fussy, S., Jeitler, M., Kammel, P., Marton, J., Scrinzi, A., Zmeskal, J., Bistirlich, J., Crowe, K.M., Kurck, J., Petitjean, C., Sherman, R.H., Bossy, H., Daniel, H., Hartmann, F.J., Neumann, W., Schmidt, G., Faifman, M.P.

“…An experimental investigation of muon-catalyzed fusion ( μCF) in gaseous, liquid and solid mixtures of deuterium and tritium was performed. The target…”
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UCN production in superfluid helium by Schott, W., Pendlebury, J.M., Altarev, I., Gröger, S., Gutsmiedl, E., Hartmann, F.J., Paul, S., Petzoldt, G., Schmidt-Wellenburg, P., Trinks, U.

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Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms by Widmann, E, Sugai, I, I, Yamazaki, T, Hayano, RS, Iwasaki, M, Nakamura, SN, Tamura, H, Ito, TM, Kawachi, A, Nishida, N, Higemoto, W, Ito, Y, Morita, N, Hartmann, FJ, Daniel, H, von Egidy T, Schmid, W, Hoffmann, J, Eades, J

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