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Abashian-Booth-Crowe resonance structure in the double pionic fusion to He-4

Adlarson, Patrik (author)
Uppsala universitet,Kärnfysik
Augustyniak, W. (author)
Bardan, W. (author)
show more...
Bashkanov, M. (author)
Bednarski, T. (author)
Bergmann, F. S. (author)
Berlowski, M. (author)
Bhatt, H. (author)
Brinkmann, K. -T (author)
Buescher, M. (author)
Calén, Hans (author)
Uppsala universitet,Kärnfysik
Clement, H. (author)
Coderre, D. (author)
Czerwinski, E. (author)
Demmich, K. (author)
Doroshkevich, E. (author)
Engels, R. (author)
Erven, W. (author)
Eyrich, W. (author)
Fedorets, P. (author)
Foehl, K. (author)
Fransson, Kjell (author)
Uppsala universitet,Kärnfysik
Goldenbaum, F. (author)
Goslawski, P. (author)
Grigoryev, K. (author)
Gullström, Carl-Oscar (author)
Uppsala universitet,Kärnfysik
Hauenstein, F. (author)
Heijkenskjöld, Lena (author)
Uppsala universitet,Kärnfysik
Hejny, V. (author)
Hinterberger, F. (author)
Hodana, M. (author)
Höistad, Bo (author)
Uppsala universitet,Kärnfysik
Husmann, C. (author)
Jany, A. (author)
Jany, B. R. (author)
Jarczyk, L. (author)
Johansson, Tord (author)
Uppsala universitet,Kärnfysik
Kamys, B. (author)
Kemmerling, G. (author)
Khan, F. A. (author)
Khoukaz, A. (author)
Kistryn, S. (author)
Klaja, J. (author)
Kleines, H. (author)
Klos, B. (author)
Krzemien, W. (author)
Kulessa, P. (author)
Kupsc, Andrzej (author)
Uppsala universitet,Kärnfysik
Lalwani, K. (author)
Lersch, D. (author)
Li, L. (author)
Lorentz, B. (author)
Magiera, A. (author)
Maier, R. (author)
Marciniewski, Pawel (author)
Uppsala universitet,Kärnfysik
Marianski, B. (author)
Mikirtychiants, M. (author)
Morsch, H. -P (author)
Moskal, P. (author)
Nandi, B. K. (author)
Niedzwiecki, S. (author)
Ohm, H. (author)
Ozerianska, I. (author)
Pauly, C. (author)
del Rio, E. Perez (author)
Petukhov, Y. (author)
Plucinski, Pawel (author)
Uppsala universitet,Kärnfysik
Podkopal, P. (author)
Prasuhn, D. (author)
Pricking, A. (author)
Pszczel, D. (author)
Pysz, K. (author)
Pyszniak, Andzej (author)
Uppsala universitet,Kärnfysik
Redmer, Christoph F. (author)
Uppsala universitet,Kärnfysik
Ritman, J. (author)
Roy, A. (author)
Rudy, Z. (author)
Sawant, S. (author)
Schadmand, S. (author)
Schmidt, A. (author)
Serdyuk, V. (author)
Shah, N. (author)
Siudak, R. (author)
Skorodko, T. (author)
Skurzok, M. (author)
Smyrski, J. (author)
Sopov, V. (author)
Stassen, R. (author)
Stepaniak, J. (author)
Sterzenbach, G. (author)
Stockhorst, H. (author)
Stroeher, H. (author)
Szczurek, A. (author)
Tolba, T. (author)
Trzcinski, A. (author)
Varma, R. (author)
Vlasov, P. (author)
Wagner, G. J. (author)
Weglorz, W. (author)
Wolke, Magnus (author)
Uppsala universitet,Kärnfysik
Wronska, A. (author)
Wuestner, P. (author)
Wurm, P. (author)
Yamamoto, A. (author)
Yuan, X. (author)
Yurev, L. (author)
Zabierowski, J. (author)
Zheng, C. (author)
Zielinski, M. J. (author)
Zipper, W. (author)
Zlomanczuk, Jozef (author)
Uppsala universitet,Kärnfysik
Zupranski, P. (author)
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 (creator_code:org_t)
2012
2012
English.
In: Physical Review C. Nuclear Physics. - 0556-2813 .- 1089-490X. ; 86:3, s. 032201-
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • Exclusive and kinematically complete high-statistics measurements of the double pionic fusion reaction dd -> He-4 pi(0)pi(0) have been performed in the energy range 0.8-1.4 GeV covering thus the region of the Abashian-Booth-Crowe effect, which denotes a pronounced low-mass enhancement in the pi pi invariant mass spectrum. The experiments were carried out with the WASA detector setup at the cooler synchrotron at Forshungszentrum Julich GmbH. Similar to the observation in the basic pn -> d pi(0)pi(0) reaction, the data reveal a correlation between the ABC effect and a resonancelike energy dependence in the total cross section. The maximum occurs at m = 2.37 GeV + 2m(N), i.e., at the same position as in the basic reaction. The observed resonance width Gamma approximate to 160 MeV can be understood from broadening due to Fermi motion of the nucleons in initial and final nuclei together with collision damping. Differential cross sections are described equally well by the hypothesis of a pn resonance formation during the reaction process.

Subject headings

NATURVETENSKAP  -- Fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences (hsv//eng)

Publication and Content Type

ref (subject category)
art (subject category)

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By the author/editor
Adlarson, Patrik
Augustyniak, W.
Bardan, W.
Bashkanov, M.
Bednarski, T.
Bergmann, F. S.
show more...
Berlowski, M.
Bhatt, H.
Brinkmann, K. -T
Buescher, M.
Calén, Hans
Clement, H.
Coderre, D.
Czerwinski, E.
Demmich, K.
Doroshkevich, E.
Engels, R.
Erven, W.
Eyrich, W.
Fedorets, P.
Foehl, K.
Fransson, Kjell
Goldenbaum, F.
Goslawski, P.
Grigoryev, K.
Gullström, Carl- ...
Hauenstein, F.
Heijkenskjöld, L ...
Hejny, V.
Hinterberger, F.
Hodana, M.
Höistad, Bo
Husmann, C.
Jany, A.
Jany, B. R.
Jarczyk, L.
Johansson, Tord
Kamys, B.
Kemmerling, G.
Khan, F. A.
Khoukaz, A.
Kistryn, S.
Klaja, J.
Kleines, H.
Klos, B.
Krzemien, W.
Kulessa, P.
Kupsc, Andrzej
Lalwani, K.
Lersch, D.
Li, L.
Lorentz, B.
Magiera, A.
Maier, R.
Marciniewski, Pa ...
Marianski, B.
Mikirtychiants, ...
Morsch, H. -P
Moskal, P.
Nandi, B. K.
Niedzwiecki, S.
Ohm, H.
Ozerianska, I.
Pauly, C.
del Rio, E. Pere ...
Petukhov, Y.
Plucinski, Pawel
Podkopal, P.
Prasuhn, D.
Pricking, A.
Pszczel, D.
Pysz, K.
Pyszniak, Andzej
Redmer, Christop ...
Ritman, J.
Roy, A.
Rudy, Z.
Sawant, S.
Schadmand, S.
Schmidt, A.
Serdyuk, V.
Shah, N.
Siudak, R.
Skorodko, T.
Skurzok, M.
Smyrski, J.
Sopov, V.
Stassen, R.
Stepaniak, J.
Sterzenbach, G.
Stockhorst, H.
Stroeher, H.
Szczurek, A.
Tolba, T.
Trzcinski, A.
Varma, R.
Vlasov, P.
Wagner, G. J.
Weglorz, W.
Wolke, Magnus
Wronska, A.
Wuestner, P.
Wurm, P.
Yamamoto, A.
Yuan, X.
Yurev, L.
Zabierowski, J.
Zheng, C.
Zielinski, M. J.
Zipper, W.
Zlomanczuk, Joze ...
Zupranski, P.
show less...
About the subject
NATURAL SCIENCES
NATURAL SCIENCES
and Physical Science ...
Articles in the publication
Physical Review ...
By the university
Uppsala University

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