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Title: Phase transitions in highly excited nuclei

Abstract

Phase transition in highly excited nucleus is treated in terms of thermo-dynamics of microensembles. The emission of intermediate mass fragments from pure thermally excited heavy nucleus 197Au is an indication of the liquid to fog phase transition. Evidence of the spinodal decomposition of the heavy nuclear system is found and its relation to the multisaddle transition configuration and freeze-out state is presented.

Authors:
 [1];  [2];  [3];  [2];  [2];  [2];  [2];  [2];  [1];  [1];  [4];  [4];  [5];  [6]
  1. Polish Academy of Sciences (PAS), Krakow (Poland). Henryk Niewodniczanski Inst. of Nuclear Physics
  2. Joint Inst. for Nuclear Research (JINR), Dubna (Russian Federation)
  3. Univ. of Technology, Darmstadt (Germany)
  4. Russian Research Centre Kurchatov Inst., Moscow (Russia)
  5. Univ. of Iowa, Iowa City, IA (United States)
  6. Inst. of Nuclear Research, Moscow (Russia)
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1407045
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
Acta Physica Polonica. Series B
Additional Journal Information:
Journal Volume: 36; Journal ID: ISSN 0587-4254
Publisher:
Jagiellonian University
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS

Citation Formats

Budzanowski, A., Karnaukhov, V. A., Oeschler, H., Avdeyev, S. P., Rodionov, V. K., Kirakosyan, V. V., Simonenko, A. V., Rukoyatkin, P. A., Karcz, W., Skwirczyńska, I., Kuzmin, E. A., Chulkov, L. V., Norbeck, E., and Botvina, A. S. Phase transitions in highly excited nuclei. United States: N. p., 2005. Web.
Budzanowski, A., Karnaukhov, V. A., Oeschler, H., Avdeyev, S. P., Rodionov, V. K., Kirakosyan, V. V., Simonenko, A. V., Rukoyatkin, P. A., Karcz, W., Skwirczyńska, I., Kuzmin, E. A., Chulkov, L. V., Norbeck, E., & Botvina, A. S. Phase transitions in highly excited nuclei. United States.
Budzanowski, A., Karnaukhov, V. A., Oeschler, H., Avdeyev, S. P., Rodionov, V. K., Kirakosyan, V. V., Simonenko, A. V., Rukoyatkin, P. A., Karcz, W., Skwirczyńska, I., Kuzmin, E. A., Chulkov, L. V., Norbeck, E., and Botvina, A. S. Fri . "Phase transitions in highly excited nuclei". United States. https://www.osti.gov/servlets/purl/1407045.
@article{osti_1407045,
title = {Phase transitions in highly excited nuclei},
author = {Budzanowski, A. and Karnaukhov, V. A. and Oeschler, H. and Avdeyev, S. P. and Rodionov, V. K. and Kirakosyan, V. V. and Simonenko, A. V. and Rukoyatkin, P. A. and Karcz, W. and Skwirczyńska, I. and Kuzmin, E. A. and Chulkov, L. V. and Norbeck, E. and Botvina, A. S.},
abstractNote = {Phase transition in highly excited nucleus is treated in terms of thermo-dynamics of microensembles. The emission of intermediate mass fragments from pure thermally excited heavy nucleus 197Au is an indication of the liquid to fog phase transition. Evidence of the spinodal decomposition of the heavy nuclear system is found and its relation to the multisaddle transition configuration and freeze-out state is presented.},
doi = {},
journal = {Acta Physica Polonica. Series B},
number = ,
volume = 36,
place = {United States},
year = {2005},
month = {4}
}

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