Zobrazeno 1 - 10
of 181
pro vyhledávání: '"F. Smend"'
Autor:
Anthony W. Thomas, M. Camen, A.I. L'vov, M.I. Levchuk, F. Zapadtka, V.A. Petrun'kin, F. Wissmann, R. Beck, J. Ahrens, V. Olmos de León, A. Natter, P. Jennewein, J. C. McGeorge, P. Grabmayr, W. Weihofen, Jrm Annand, B. Seitz, F. Smend, O. Jahn, Martin Schumacher, G. Rosner, K. Kossert, H. J. Arends, G. Caselotti
Publikováno v:
The European Physical Journal A. 19:391-399
Differential cross-sections for quasi-free $\pi^0$ photoproduction from the proton and neutron bound in the deuteron have been measured for $E_\gamma= 200 - 400$ MeV at $\theta^{\rm lab}_\gamma = 136.2^\circ$ usind the Glasgow photon tagger at MAMI,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f85b342ee85860e2cda6ca79b36dea
https://doi.org/10.1140/epja/i2003-10130-3
https://doi.org/10.1140/epja/i2003-10130-3
Autor:
B. Krusche, Martin Schumacher, Patrick Achenbach, S.S. Kamalov, H. J. Arends, V. Olmos de León, S.J. Hall, H. Str\\'oher, F. Wissmann, R. Leukel, P. Jennewein, M. Kotulla, R. Beck, Alexander Schmidt, Matthias Wolf, U. Siodlaczek, J. Ahrens, V. Kuhr, V. Hejny, F. Smend, J. Weiss, R. W. Novotny, V. Metag, F. Rambo
Publikováno v:
Nuclear Physics A. 660:69-83
Differential cross sections and beam asymmetries for coherent \pi^\circ photoproduction from ^4He in the \Delta energy-range have been measured with high statistical and systematic precisions using both decay photons for identifying the process.The e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f3139cb6021470475f2d4521dae6c9
https://doi.org/10.1016/s0375-9474(99)00383-8
https://doi.org/10.1016/s0375-9474(99)00383-8
Autor:
F. Smend, C. Bennhold, M. Paganetti, Terry Mart, H. Kalinowsky, U. Kirch, D. Menze, R. Plötzke, M. Bockhorst, Jerzy Smyrski, J. Scholmann, W. J. Schwille, J. Barth, R. Wedemeyer, L. Lindemann, S. Goers, K. H. Glander, Frank Klein, J. Hannappel, F. W. Wieland, H. N. Tran, A. Kozela, J. Link, N. Jöpen, Friedrich Klein, I. Schulday, E. Paul, A. Budzanowski, J. Ernst, Eberhard Klempt, H. van Pee, R. Lawall, M. Q. Tran, W. Neuerburg, Martin Schumacher, J. Wißkirchen, H. Jüngst, R. Burgwinkel, W. Braun, B. Wiegers
Publikováno v:
Physics Letters B. 464:331-338
The reaction γp → K 0 Σ + has been measured with the SAPHIR detector at the electron stretcher ring ELSA. The total cross section rises up to a peak value of 1.1 μ b at a photon energy of 1.4 GeV. The differential cross sections dσ/dΩ are cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25689f6140a6be9166eeb61d4ba0fa93
https://doi.org/10.1016/s0370-2693(99)01031-x
https://doi.org/10.1016/s0370-2693(99)01031-x
Autor:
S. Goers, J. Wißkirchen, H. Kalinowsky, J. Link, G. Burbach, M. Paganetti, C. Bennhold, W. Vogl, K. Heinloth, B. Guse, R. Wedemeyer, Eberhard Klempt, P. Schütz, W. Neuerburg, W. Braun, R. Plötzke, K. Honscheid, F. Wehnes, N. Jöpen, H. van Pee, B. Wiegers, A. Kozela, J. Ernst, D. Menze, H. Merkel, U. Schenk, Friedrich Klein, M. Q. Tran, M. Schumacher, A. Budzanowski, J. Scholmann, H. N. Tran, F. Smend, F. W. Wieland, W. Speth, K. M. Haas, Frank Klein, L. Lindemann, H. Jüngst, R. Burgwinkel, U. Kirch, J. Barth, T. Jahnen, R. Lawall, J. Hannappel, A. Wolf, D. Kostrewa, Terry Mart, R. Merkel, W. J. Schwille, M. Bockhorst, J. Manns, I. Schulday, E. Paul, Jerzy Smyrski, K. H. Glander
Publikováno v:
Physics Letters B. 445:20-26
Associated strangeness production in the reactions γp → K + Λ and γp → K + Σ 0 was measured with the SAPHIR detector at the electron stretcher ring ELSA at Bonn. Data on total and differential cross sections and on hyperon polarizations are p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d9573532416d33a544542d9b5733989
https://doi.org/10.1016/s0370-2693(98)01393-8
https://doi.org/10.1016/s0370-2693(98)01393-8
Autor:
N. Joepen, Jerzy Smyrski, K. H. Glander, A. Kozela, W. Braun, R. Plötzke, J. Barth, Frank Klein, J. Link, B. Wiegers, J. Hannappel, H. Kalinowsky, F. W. Wieland, U. Kirch, Friedrich Klein, E. Paul, C. Bennhold, M. Paganetti, W. Neuerburg, Martin Schumacher, Eberhard Klempt, J. Wißkirchen, R. Burgwinkel, D. Menze, W. J. Schwille, H. Jüngst, F. Smend, H. van Pee, F. Wehnes, R. Lawall, S. Goers, M. Q. Tran, H. N. Tran, J. Ernst
Publikováno v:
Nuclear Physics A. 639:213c-216c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::291dce6eca19a47088436126023b9bde
https://doi.org/10.1016/s0375-9474(98)00276-0
https://doi.org/10.1016/s0375-9474(98)00276-0
Autor:
H. van Pee, W. Braun, W. Neuerburg, N. Jöpen, Martin Schumacher, B. Wiegers, J. Wißkirchen, S. Goers, F. W. Wieland, E. Paul, R. Burgwinkel, Zhenping Li, Frank Klein, J. Ernst, H. N. Tran, J. Barth, F. Wehnes, Friedrich Klein, Terry Mart, W. J. Schwille, M. Q. Tran, Jerzy Smyrski, J. Link, K. H. Glander, F. Smend, A. Kozela, M. Paganetti, Eberhard Klempt, J. Hannappel, R. Plötzke, C. Bennhold, H. Kalinowsky, U. Kirch, D. Menze, R. Lawall
Publikováno v:
Nuclear Physics A. 639:209c-212c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb559d1f655f64cff0bd282879bce0e
https://doi.org/10.1016/s0375-9474(98)00275-9
https://doi.org/10.1016/s0375-9474(98)00275-9
Autor:
G. Galler, J. Peise, A. Kraus, Martin Schumacher, H. J. Arends, F. Wissmann, R. Beck, B Körfgen, F. Smend, J. Ahrens, O. Selke, M.-Th. Hütt, R. Wichmann
Publikováno v:
Physics Letters B. 432:45-50
Using linearly polarized tagged photons from coherent bremsstrahlung, differential cross sections and beam asymmetries for Compton scattering by 4 He have been measured at MAMI in the energy interval between 150 MeV and 500 MeV for scattering angles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc34a04b1f1c4f355332f94f9438e2f1
https://doi.org/10.1016/s0370-2693(98)00635-2
https://doi.org/10.1016/s0370-2693(98)00635-2
Autor:
H. P. Krahn, J. Peise, A. Schmidt, F. Rambo, G. Galler, Martin Schumacher, H. J. Arends, J. Ahrens, R. Beck, F. Wissmann, U. Ludwig, J. D. Kellie, S. Wolf, A. Kraus, F. Smend
Publikováno v:
Physical Review C. 58:489-501
A method is described to precisely predict the relative intensities and degrees of linear polarization of coherent bremsstrahlung from diamond crystals, taking into account the collimation of the photon beam and the lateral distribution and angular d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1286bc0e6a57d63463619ada1c7f2b23
https://doi.org/10.1103/physrevc.58.489
https://doi.org/10.1103/physrevc.58.489
Autor:
L. Rosier, J. Arends, B. M. Preedom, J.P. Didelez, G. v. Edel, F. Smend, E. Hourany, R. Maass, G. Nöldeke, W. Beulertz, G. S. Blanpied, J. Hey, A. Bock, Bijan Saghai, K. Helbing, J. Ajaka, M. Breuer, M Schumacher, G. Berrier-Ronsin, Gisela Anton, M. Rigney, P. Hoffmann-Rothe, M. Krebeck, B. Richie
Publikováno v:
Physical Review Letters. 78:4697-4700
We present new break-up and coherent data for $\ensuremath{\eta}$ meson photoproduction on the deuteron, using a deuterium target and tagged bremsstrahlung photons up to 1 GeV. The differential cross sections for the coherent process were measured fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68aec3b2885ebe97070655de4879ccd8
https://doi.org/10.1103/physrevlett.78.4697
https://doi.org/10.1103/physrevlett.78.4697
Autor:
E. Paul, M. Bockhorst, R. Burgwinkel, J. Hannappel, K. Heinloth, H.-P. Jakob, N. Joepen, H. Jüngst, U. Kirch, F.-J. Klein, L. Lindemann, J. Link, D. Menze, H. Merkel, W. Neuerburg, H. Van Pee, R. Plötzke, S. Schmidt, J. Scholmann, W.-J. Schwille, M.Q. Tran, R. Wedemeyer, F. Wehnes, J. Wisskirchen, A. Wolf, J. Ernst, H. Kalinowsky, E. Klempt, R. Maschuw, C. Strassburger, Ch. Posch, M. Schuhmacher, F. Smend
Publikováno v:
Progress in Particle and Nuclear Physics. 34:201-210
Photon-induced reactions on nucleons and light nuclei are measured at the large solid angle spectrometer SAPHIR at ELSA in Bonn.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a68ebd0f79c7443aafddfdd000528805
https://doi.org/10.1016/0146-6410(95)00015-b
https://doi.org/10.1016/0146-6410(95)00015-b