Browsing by Author "Leinberger, U."

Now showing items 1-6 of 6

    • Article  

      Experiments on e+e--line emission in HI collisions 

      Bär, R.; Bałanda, A.; Baumann, J.; Berg, W.; Bethge, K.; Bokemeyer, H.; Folger, H.; Fröhlich, O.; Ganz, R.; Hartung, O.; Samek, M.; Salabura, P.; Schön, W.; Schwalm, D.; Stiebing, K.; Thee, P.; Berdermann, E.; Heine, F.; Heinz, S.; Joeres, O.; Kienle, P.; Koenig, I.; Koenig, W.; Kozhuharov, C.; Leinberger, U.; Schröter, A.; Tsertos, Haralambos (1995)
      We summarize the current status of e+e--coincidence experiments performed by the EPOS and ORANGE collaborations at GSI. © 1995.
    • Article  

      First energy and angle differential measurements of e+e--pairs emitted by internal pair conversion of excited heavy nuclei 

      Leinberger, U.; Berdermann, E.; Heine, F.; Heinz, S.; Joeres, O.; Kienle, P.; Koenig, I.; Koenig, W.; Kozhuharov, C.; Schröter, A.; Tsertos, Haralambos; Hofmann, C.; Soff, G. (1998)
      We present the first energy and angle resolved measurements of e+e--pairs emitted from heavy nuclei (Ζ ≥ 40) at rest by internal pair conversion (IPC) of transitions with energies of less than 2 MeV as well as recent ...
    • Article  

      The high-acceptance dielectron spectrometer HADES 

      Hutsch, J.; Krücken, R.; Agakichiev, G.; Agodi, C.; Alvarez-Poll, H.; Atkin, E.; Badura, Eugen; Bałanda, A.; Bassi, A.; Bassini, R.; Bellia, G.; Belver, D.; Belyaev, A. V.; Benovic, M.; Bertini, D.; Bielčík, Jaroslav; Böhmer, M.; Boiano, C.; Bokemeyer, H.; Bartolotti, A.; Boyard, J. L.; Brambilla, S.; Braun-Munzinger, P.; Cabanelas, Pablo; Castro, E.; Chepurnov, V.; Chernenko, S.; Christ, T.; Coniglione, R.; Cosentino, L.; Dahlinger, M.; Daues, H. W.; Destefanis, M.; Diáz, J.; Dohrmann, F.; Dressler, R.; Durán, I.; Dybczak, A.; Eberl, T.; Enghardt, W.; Fabbietti, L.; Fateev, O. V.; Fernández, C.; Finocchiaro, P.; Friese, J.; Fröhlich, I.; Fuentes, B.; Galatyuk, T.; Garabatos, Chilo; Garzón, J. A.; Genolini, B.; Gernhäuser, R.; Gilardi, C.; Gilg, H.; Golubeva, M.; González-Díaz, D.; Grosse, E.; Guber, F.; Hehner, J.; Heidel, K.; Heinz, T.; Hennino, T.; Hlavac, S.; Hoffmann, J.; Holzmann, R.; Homolka, J.; Ierusalimov, A. P.; Iori, I.; Ivashkin, A.; Jaskula, M.; Jourdain, J. C.; Jurkovic, M.; Kämpfer, B.; Kajetanowicz, M.; Kanaki, K.; Karavicheva, T.; Kastenmüller, A.; Kidon, L.; Kienle, P.; Kirschner, D.; Koenig, I.; Koenig, W.; Körner, H. J.; Kolb, B. W.; Kopf, U.; Korcyl, K.; Kotte, R.; Kozuch, A.; Krizek, F.; Kühn, W.; Kugler, A.; Kulessa, R.; Kurepin, A.; Kurtukian-Nieto, T.; Lang, S.; Lange, J. S.; Lapidus, K.; Lehnert, J.; Leinberger, U.; Lichtblau, C.; Lins, E.; Lippmann, C.; Lorenz, M.; Magestro, D.; Maier, L.; Maier-Komor, P.; Maiolino, C.; Malarz, A.; Marek, T.; Markert, J.; Metag, V.; Michalska, B.; Michel, J.; Migneco, E.; Mishra, D.; Morinière, E.; Mousa, J.; Münch, M.; Müntz, C.; Naumann, L.; Nekhaev, A.; Niebur, W.; Novotny, J.; Novotny, R.; Ott, W.; Otwinowski, J.; Pachmayer, Y. C.; Palka, M.; Parpottas, Yiannis; Pechenov, V.; Pechenova, O.; Cavalcanti, T. P.; Petri, M.; Piattelli, P.; Pietraszko, J.; Pleskac, R.; Ploskon, M.; Pospísil, V.; Pouthas, J.; Prokopowicz, W.; Przygoda, W.; Ramstein, B.; Reshetin, A.; Ritman, J.; Roche, G.; Rodriguez-Prieto, G.; Rosenkranz, K.; Rosier, P.; Roy-Stephan, M.; Rustamov, A.; Sabin-Fernandez, J.; Sadovsky, A.; Sailer, B.; Salabura, P.; Salz, C.; Sánchez, M.; Sapienza, P.; Schäfer, D.; Schicker, R. M.; Schmah, A.; Schön, H.; Schön, W.; Schroeder, C.; Schroeder, S.; Schwab, E.; Senger, P.; Shileev, K.; Simon, R. S.; Skoda, M.; Smolyankin, V.; Smykov, L.; Sobiella, M.; Sobolev, Y. G.; Spataro, S.; Spruck, B.; Stelzer, H.; Ströbele, H.; Stroth, J.; Sturm, C.; Sudoł, M.; Suk, M.; Szczybura, M.; Taranenko, A.; Tarantola, A.; Teilab, K.; Tiflov, V.; Tikhonov, A.; Tlusty, P.; Toia, A.; Traxler, M.; Trebacz, R.; Troyan, A. Y.; Tsertos, Haralambos; Turzo, I.; Ulrich, A.; Vassiliev, D.; Vázquez, A.; Volkov, Y.; Wagner, V.; Wallner, C.; Walus, W.; Wang, Y.; Weber, M.; Wieser, J.; Winkler, S.; Wisniowski, M.; Wojcik, T.; Wüstenfeld, J.; Yurevich, S.; Zanevsky, Y. V.; Zeitelhack, K.; Zentek, A.; Zhou, P.; Zovinec, D.; Zumbruch, P. (2009)
      HADES is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion-induced collisions. Its main features include a ring imaging gas Cherenkov detector for electron-hadron ...
    • Article  

      New results on e+e--line emission in U+Ta collisions ORANGE collaboration at GSI 

      Leinberger, U.; Berdermann, E.; Heine, F.; Heinz, S.; Joeres, O.; Kienle, P.; Koenig, I.; Koenig, W.; Kozhuharov, C.; Rhein, M.; Schröter, A.; Tsertos, Haralambos (1997)
      We present new results obtained from a series of follow-up e+e--coincidence measurements in heavy-ion collisions, utilizing an improved experimental set-up at the double-Orange β-spectrometer of GSI. The collision system ...
    • Article  

      Positron spectra from internal pair conversion observed in 238U + 181Ta collisions 

      Heinz, S.; Berdermann, E.; Heine, F.; Joeres, O.; Kienle, P.; Koenig, I.; Koenig, W.; Kozhuharov, C.; Leinberger, U.; Rhein, M.; Schröter, A.; Tsertos, Haralambos (2000)
      We present new results from measurements and simulations of positron spectra, originating from 238U + 181Ta collisions at beam energies close to the Coulomb barrier. The measurements were performed using an improved ...
    • Article  

      Weak e+e- lines from internal pair conversion observed in collisions of 238U with heavy nuclei 

      Heinz, S.; Berdermann, E.; Heine, F.; Joeres, O.; Kienle, P.; Koenig, I.; Koenig, W.; Kozhuharov, C.; Leinberger, U.; Rhein, M.; Schröter, A.; Tsertos, Haralambos (1998)
      We present the results of a Doppler-shift correction to the measured e+e--sum-energy spectra obtained from e+e--coincidence measurements in 238U + 206Pb and 238U + 181Ta collisions at beam energies close to the Coulomb ...