RE-SEPARATION MODES OF 197Au + 197Au SYSTEM AT SUB-FERMI ENERGIES-Reference-Cited by-同舟云学术

RE-SEPARATION MODES OF 197Au + 197Au SYSTEM AT SUB-FERMI ENERGIES

Published:2008-01 Issue:01 Volume:17 Page:41-52
ISSN:0218-3013
Container-title:International Journal of Modern Physics E
language:en
Short-container-title:Int. J. Mod. Phys. E

Author:

WILCZYŃSKI J.¹,SKWIRA-CHALOT I.²,SIWEK-WILCZYŃSKA K.²,GAWLIKOWICZ W.³,ŁUKASIK J.⁴,AMORINI F.⁵,ANZALONE A.⁵,AUDITORE L.⁶,BARAN V.⁵⁷,BRZYCHCZYK J.⁸,CARDELLA G.⁹,CAVALLARO S⁵,CHATTERJEE M. B.¹⁰,COLONNA M.⁵,DE FILIPPO E.⁹,DI TORO M.⁵,GRZESZCZUK A.¹¹,GUAZZONI P.¹²,KOWALSKI S.¹¹,LA GUIDARA E.⁵,LANZANÒ G.⁹,LANZALONE G.⁵,MAIOLINO C.⁵,MAJKA Z.⁸,NICOLIS N. G.¹³,PAGANO A.⁹,PIASECKI E.³¹,PIRRONE S.⁹,PŁANETA R.⁸,POLITI G.⁹¹⁴,PORTO F.⁵,RIZZO F.⁵,RUSSOTTO P.⁵,SCHMIDT K.¹¹,SOCHOCKA A.⁸,ŚWIDERSKI Ł.¹,TRIFIRÒ A.⁶,TRIMARCHI M.⁶,WIELECZKO J. P.¹⁵,ZETTA L.¹²,ZIPPER W.¹¹

Affiliation:

1. A. Sołtan Institute for Nuclear Studies, Świerk/Warsaw, Poland

2. Institute of Experimental Physics, Warsaw University, Warsaw, Poland

3. Heavy Ion Laboratory, Warsaw University, Warsaw, Poland

4. H. Niewodniczański Institute of Nuclear Physics, Cracow, Poland

5. INFN, Laboratori Nazionali del Sud and Dipartimento di Fisica e Astronomia, Università di Catania, Italy

6. INFN, Gruppo Collegato di Messina and Dipartimento di Fisica, Università di Messina, Italy

7. University of Bucharest and NIPNE-HH, Bucharest, Romania

8. M. Smoluchowski Institute of Physics, Jagellonian University, Cracow, Poland

9. INFN, Sezione di Catania, Catania, Italy

10. Saha Institute of Nuclear Physics, Kolkata, India

11. Institute of Physics, University of Silesia, Katowice, Poland

12. INFN, Sezione di Milano and Dipartimento di Fisica, Università di Milano, Italy

13. Departament of Physics, University of Ioannina, Ioannina, Greece

14. Dipartimento di Fisica e Astronomia, Università di Catania, Catania, Italy

15. GANIL, CEA, IN2P3-CNRS, Caen, France

Abstract

Collisions of a very heavy nuclear system, 197 Au + 197 Au , were studied at the energy of 15 MeV/nucleon with the aim to identify and investigate main macroscopic modes of re-separation of such a heavy nuclear system. The experiment was performed at the INFN LNS laboratory in Catania by using the multidetector array CHIMERA. Along with binary strongly damped collisions, a strong component of a new re-separation mode: the "fast ternary fission" in characteristic nearly co-linear configuration was observed and the time scale of this process was determined.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218301308009537

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