Measurement of helicity-dependent photoabsorption cross sections on the neutron from 815 to 1825 MeV
Dutz, H, Helbing, K, Krimmer, J, Speckner, T, Zeitler, G, Ahrens, J, Altieri, S, Annand, J R M, Anton, G, Arends, H-J, Beck, R, Bock, A, Bradtke, C, Braghieri, A, v Drachenfels, W, Frommberger, F, Godo, M, Goertz, S, Grabmayr, P, Hasegawa, S, Hansen, K, Harmsen, J, Heid, E, Hillert, W, Holvoet, H, Horikawa, N, Iwata, T, Van Hoorebeke, L, d'Hose, N, Jennewein, P, Kiel, B, Klein, F, Kondratiev, R, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reicherz, G, Rohlof, C, Rostomyan, T, Sauer, M, Schoch, B, Schumacher, M, Tamas, G, Thomas, A, van de Vyver, R, Weihofen, W, Zapadtka, F
Published in Physical review letters (29.04.2005)
Published in Physical review letters (29.04.2005)
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Journal Article
First measurement of the helicity dependence for the γp → pπreaction
Ahrens, J., Altieri, S., Annand, J. R. M., Arends, H. -J., Beck, R., Blackston, M. A., Bradtke, C., Braghieri, A., d'Hose, N., Dutz, H., Fix, A., Goertz, S., Grabmayr, P., Hasegawa, S., Heid, E., Holvoet, H., Horikawa, N., Iwata, T., Jahn, O., Jennewein, P., Klein, F., Kondratiev, R., Lang, M., Lannoy, B., Lisin, V., Martinez-Fabregate, M., McGeorge, J. C., Meyer, W., Panzeri, A., Pedroni, P., Pinelli, T., Preobrajenski, I., Reicherz, G., Rohlof, Ch, Rosner, G., Rost, M., Rostomyan, T., Ryckbosch, D., Schumacher, M., Seitz, B., Tamas, G., Thomas, A., Van de Vyver, R., Weller, H. R., Zapadtka, F.
Published in The European physical journal. A, Hadrons and nuclei (01.10.2007)
Published in The European physical journal. A, Hadrons and nuclei (01.10.2007)
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Journal Article
Compton scattering by the proton
Galler, G., Lisin, V., Kondratiev, R., Massone, A.M., Wolf, S., Ahrens, J., Arends, H.-J., Beck, R., Camen, M., Capitani, G.P., Grabmayr, P., Hall, S.J., Härter, F., Hehl, T., Jennewein, P., Kossert, K., L'vov, A.I., Molinari, C., Ottonello, P., Peise, J., Preobrajenski, I., Proff, S., Robbiano, A., Sanzone, M., Schumacher, M., Schmitz, M., Wissmann, F.
Published in Physics letters. B (29.03.2001)
Published in Physics letters. B (29.03.2001)
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Journal Article
Measurement of the G asymmetry for the γp↦Nπ channels in the Δ(1232) resonance region
Ahrens, J., Altieri, S., Annand, J. R. M., Arends, H. -J., Beck, R., Braghieri, A., d'Hose, N., Dutz, H., Goertz, S., Grabmayr, P., Hasegawa, S., Heid, E., Holvoet, H., Van Hoorebeke, L., Horikawa, N., Iwata, T., Jahn, O., Jennewein, P., Kondratiev, R., Krimmer, J., Lang, M., Lannoy, B., Livingston, K., McGeorge, J. C., Meyer, W., Panzeri, A., Pedroni, P., Pinelli, T., Preobrajenski, I., Reicherz, G., Rosner, G., Rost, M., Rostomyan, T., Ryckbosch, D., Schumacher, M., Seitz, B., Tamas, G., Thomas, A., van de Vyver, R., Walcher, Th, Zapadtka, F.
Published in The European physical journal. A, Hadrons and nuclei (01.10.2005)
Published in The European physical journal. A, Hadrons and nuclei (01.10.2005)
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Journal Article
Measurement of the Gerasimov-Drell-Hearn Integrand for 2H from 200 to 800 MeV
Ahrens, J, Altieri, S, Annand, J R M, Arends, H-J, Beck, R, Bradtke, C, Braghieri, A, d'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hasegawa, S, Heid, E, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Klein, F, Kondratiev, R, Lang, M, Lannoy, B, Lisin, V, Martinez-Fabregate, M, McGeorge, J C, Meyer, W, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Reicherz, G, Rohlof, Ch, Rosner, G, Rost, M, Rostomyan, T, Ryckbosch, D, Schumacher, M, Seitz, B, Tamas, G, Thomas, A, Van de Vyver, R, Zapadtka, F
Published in Physical review letters (17.11.2006)
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Published in Physical review letters (17.11.2006)
Journal Article
First measurement of the helicity-dependent γ p↦pη differential cross-section
Ahrens, J., Altieri, S., Annand, J.R.M., Anton, G., Arends, H.-J., Aulenbacher, K., Beck, R., Bradtke, C., Braghieri, A., d'Hose, N., Drechsel, D., Dutz, H., Goertz, S., Grabmayr, P., Hansen, K., Harmsen, J., von Harrach, D., Hasegawa, S., Hasegawa, T., Heid, E., Helbing, K., Holvoet, H., Van Hoorebeke, L., Horikawa, N., Iwata, T., Jahn, O., Jennewein, P., Kageya, T., Kiel, B., Klein, F., Kondratiev, R., Kossert, K., Krimmer, J., Lang, M., Lannoy, B., Leukel, R., Lisin, V., Matsuda, T., McGeorge, J.C., Meier, A., Menze, D., Meyer, W., Michel, T., Naumann, J., Panzeri, A., Pedroni, P., Pinelli, T., Preobrajenski, I., Radtke, E., Reichert, E., Reicherz, G., Rohlof, Ch, Rosner, G., Ryckbosch, D., Sauer, M., Schoch, B., Schumacher, M., Seitz, B., Speckner, T., Takabayashi, N., Tamas, G., Thomas, A., van de Vyver, R., Wakai, A., Weihofen, W., Wissmann, F., Zapadtka, F., Zeitler, G.
Published in The European physical journal. A, Hadrons and nuclei (01.06.2003)
Published in The European physical journal. A, Hadrons and nuclei (01.06.2003)
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Journal Article
Intermediate resonance excitation in the γp→pπ0π0 reaction
Ahrens, J., Altieri, S., Annand, J.R.M., Anton, G., Arends, H.-J., Aulenbacher, K., Beck, R., Bradtke, C., Braghieri, A., Degrande, N., d'Hose, N., Dutz, H., Goertz, S., Grabmayr, P., Hansen, K., Harmsen, J., von Harrach, D., Hasegawa, S., Hasegawa, T., Heid, E., Helbing, K., Holvoet, H., Van Hoorebeke, L., Horikawa, N., Iwata, T., Jahn, O., Jennewein, P., Kageya, T., Kiel, B., Klein, F., Kondratiev, R., Kossert, K., Krimmer, J., Lang, M., Lannoy, B., Leukel, R., Lisin, V., Matsuda, T., McGeorge, J.C., Meier, A., Menze, D., Meyer, W., Michel, T., Naumann, J., Panzeri, A., Pedroni, P., Pinelli, T., Preobrajenski, I., Radtke, E., Reichert, E., Reicherz, G., Rohlof, Ch, Rosner, G., Rostomyan, T., Ryckbosch, D., Sauer, M., Schoch, B., Schumacher, M., Seitz, B., Speckner, T., Takabayashi, N., Tamas, G., Thomas, A., van de Vyver, R., Wakai, A., Weihofen, W., Wissmann, F., Zapadtka, F., Zeitler, G.
Published in Physics letters. B (29.09.2005)
Published in Physics letters. B (29.09.2005)
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Journal Article
Intermediate resonance excitation in the γ p → p π 0 π 0 reaction
Ahrens, J., Altieri, S., Annand, J.R.M., Anton, G., Arends, H.-J., Aulenbacher, K., Beck, R., Bradtke, C., Braghieri, A., Degrande, N., d'Hose, N., Dutz, H., Goertz, S., Grabmayr, P., Hansen, K., Harmsen, J., von Harrach, D., Hasegawa, S., Hasegawa, T., Heid, E., Helbing, K., Holvoet, H., Van Hoorebeke, L., Horikawa, N., Iwata, T., Jahn, O., Jennewein, P., Kageya, T., Kiel, B., Klein, F., Kondratiev, R., Kossert, K., Krimmer, J., Lang, M., Lannoy, B., Leukel, R., Lisin, V., Matsuda, T., McGeorge, J.C., Meier, A., Menze, D., Meyer, W., Michel, T., Naumann, J., Panzeri, A., Pedroni, P., Pinelli, T., Preobrajenski, I., Radtke, E., Reichert, E., Reicherz, G., Rohlof, Ch, Rosner, G., Rostomyan, T., Ryckbosch, D., Sauer, M., Schoch, B., Schumacher, M., Seitz, B., Speckner, T., Takabayashi, N., Tamas, G., Thomas, A., van de Vyver, R., Wakai, A., Weihofen, W., Wissmann, F., Zapadtka, F., Zeitler, G.
Published in Physics letters. B (01.09.2005)
Published in Physics letters. B (01.09.2005)
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Journal Article
Intermediate resonance excitation in the gamma p -> p pi(0)pi(0) reaction
Ahrens, J, Altieri, S, Annand, JRM, Anton, G, Arends, HJ, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, d'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hansen, Kurt, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, JC, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, C, Rosner, G, Rostomyan, T, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in Physics letters. B (2005)
Published in Physics letters. B (2005)
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Journal Article
Experimental check of the Gerasimov-Drell-Hearn sum rule for 1H
Dutz, H, Helbing, K, Krimmer, J, Speckner, T, Zeitler, G, Ahrens, J, Altieri, S, Annand, J R M, Anton, G, Arends, H-J, Beck, R, Bock, A, Bradtke, C, Braghieri, A, v Drachenfels, W, Frommberger, F, Godo, M, Goertz, S, Grabmayr, P, Hasegawa, S, Hansen, K, Harmsen, J, Heid, E, Hillert, W, Holvoet, H, Horikawa, N, Iwata, T, Hoorebeke, L Van, D'Hose, N, Jennewein, P, Kiel, B, Klein, F, Kondratiev, R, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reicherz, G, Rohlof, C, Rostomyan, T, Sauer, M, Schoch, B, Schumacher, M, Tamas, G, Thomas, A, van de Vyver, R, Weihofen, W, Zapadtka, F
Published in Physical review letters (16.07.2004)
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Published in Physical review letters (16.07.2004)
Journal Article
First Measurement of the Gerasimov-Drell-Hearn Sum Rule for 1H from 0.7 to 1.8 GeV at ELSA
Dutz, H, Helbing, K, Krimmer, J, Speckner, T, Zeitler, G, Ahrens, J, Altieri, S, Annand, J R M, Anton, G, Arends, H-J, Beck, R, Bock, A, Bradtke, C, Braghieri, A, v Drachenfels, W, Frommberger, F, Godo, M, Goertz, S, Grabmayr, P, Hasegawa, S, Hansen, K, Harmsen, J, Heid, E, Hillert, W, Holvoet, H, Horikawa, N, Iwata, T, Van Hoorebeke, L, d'Hose, N, Jennewein, P, Kiel, B, Klein, F, Kondratiev, R, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reicherz, G, Rohlof, C, Rostomyan, T, Sauer, M, Schoch, B, Schumacher, M, Tamas, G, Thomas, A, van de Vyver, R, Weihofen, W, Zapadtka, F
Published in Physical review letters (07.11.2003)
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Published in Physical review letters (07.11.2003)
Journal Article
Helicity dependence of the [formula omitted] reaction in the second resonance region
Ahrens, J, Altieri, S, Annand, J.R.M, Anton, G, Arends, H.-J, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, d'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hansen, K, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, J.C, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, Ch, Rosner, G, Rostomyan, T, Rovelli, C, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in Physics letters. B (02.01.2003)
Published in Physics letters. B (02.01.2003)
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Journal Article
Helicity dependence of the γ→p→→nπ+π0 reaction in the second resonance region
Ahrens, J, Altieri, S, Annand, J.R.M, Anton, G, Arends, H.-J, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, d'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hansen, K, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, J.C, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, Ch, Rosner, G, Rostomyan, T, Rovelli, C, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in Physics letters. B (01.01.2003)
Published in Physics letters. B (01.01.2003)
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Journal Article
Helicity dependence of the (gamma)over-right-arrow (p)over-right-arrow -> n pi(+) pi(0) reaction in the second resonance region
Ahrens, J, Altieri, S, Annand, JRM, Anton, G, Arends, HJ, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, D'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hansen, Kurt, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, JC, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, C, Rosner, G, Rostomyan, T, Rovelli, C, Rychbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in Physics letters. B (2003)
Published in Physics letters. B (2003)
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Journal Article
Helicity amplitudes A1/2 and A3/2 for the D13(1520) resonance obtained from the gamma-->p-->-->ppi(0) Reaction
Ahrens, J, Altieri, S, Annand, J R M, Anton, G, Arends, H-J, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, D'Hose, N, Drechsel, D, Dutz, H, Goertz, S, Grabmayr, P, Hansen, K, Harmsen, J, Von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kamalov, S, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, J C, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, Ch, Rosner, G, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, Tiator, L, Van Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in Physical review letters (10.06.2002)
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Published in Physical review letters (10.06.2002)
Journal Article
Helicity dependence of the gamma p -> N pi channels and multipole analysis in the Delta region
Ahrens, J, Altieri, S, Annand, JRM, Anton, G, Arends, HJ, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, d'Hose, N, Drechsel, D, Dutz, H, Goertz, S, Grabmayr, P, Hansen, Kurt, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, JC, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, C, Rosner, G, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, Tiator, L, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in The European physical journal. A, Hadrons and nuclei (2004)
Published in The European physical journal. A, Hadrons and nuclei (2004)
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Journal Article
Helicity dependence of gammap --> Npi below 450 MeV and contribution to the Gerasimov-Drell-Hearn sum rule
Ahrens, J, Altieri, S, Annand, J R, Anton, G, Arends, H, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, Degrande, N, d'Hose, N, Dutz, H, Goertz, S, Grabmayr, P, Hansen, K, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, J C, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Owens, R O, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E
Published in Physical review letters (26.06.2000)
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Published in Physical review letters (26.06.2000)
Journal Article
First measurement of the helicity-dependent (gamma)over-right-arrow(p)over-right-arrow -> p eta differential cross-section
Ahrens, J, Altieri, S, Annand, JRM, Anton, G, Arends, HJ, Aulenbacher, K, Beck, R, Bradtke, C, Braghieri, A, d'Hose, N, Drechsel, D, Dutz, H, Goertz, S, Grabmayr, P, Hansen, Kurt, Harmsen, J, von Harrach, D, Hasegawa, S, Hasegawa, T, Heid, E, Helbing, K, Holvoet, H, Van Hoorebeke, L, Horikawa, N, Iwata, T, Jahn, O, Jennewein, P, Kageya, T, Kiel, B, Klein, F, Kondratiev, R, Kossert, K, Krimmer, J, Lang, M, Lannoy, B, Leukel, R, Lisin, V, Matsuda, T, McGeorge, JC, Meier, A, Menze, D, Meyer, W, Michel, T, Naumann, J, Panzeri, A, Pedroni, P, Pinelli, T, Preobrajenski, I, Radtke, E, Reichert, E, Reicherz, G, Rohlof, C, Rosner, G, Ryckbosch, D, Sauer, M, Schoch, B, Schumacher, M, Seitz, B, Speckner, T, Takabayashi, N, Tamas, G, Thomas, A, van de Vyver, R, Wakai, A, Weihofen, W, Wissmann, F, Zapadtka, F, Zeitler, G
Published in The European physical journal. A, Hadrons and nuclei (2003)
Published in The European physical journal. A, Hadrons and nuclei (2003)
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Journal Article
Compton Scattering by the Proton
Galler, G, Lisin, V, Kondratiev, R, Massone, A. M, Wolf, S, Ahrens, J, Arends, H. -J, Beck, R, Camen, M, Capitani, G. P, Grabmayr, P, Hall, S. J, Härter, F, Hehl, T, Jennewein, P, Kossert, K, L'vov, A. I, Molinari, C, Ottonello, P, Peise, J, Preobrajenski, I, Proff, S, Robbiano, A, Sanzone, M, Schumacher, M, Schmitz, M, Wissmann, F
Year of Publication 06.02.2001
Year of Publication 06.02.2001
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Journal Article