V. A. Karnaukhov
Joint Institute for Nuclear Research
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Publication
Featured researches published by V. A. Karnaukhov.
Physical Review C | 2003
V. A. Karnaukhov; H. Oeschler; S. P. Avdeyev; E. V. Duginova; V.K. Rodionov; A. Budzanowski; W. Karcz; O.V. Bochkarev; E. A. Kuzmin; L. V. Chulkov; E. Norbeck; A. S. Botvina
The charge distribution of the intermediate mass fragments produced in p
Physics of Atomic Nuclei | 2008
V. A. Karnaukhov; H. Oeschler; A. Budzanowski; S. P. Avdeyev; A. S. Botvina; E. A. Cherepanov; W. Karcz; V. V. Kirakosyan; P. Rukoyatkin; I. Skwirczyńska; E. Norbeck
(8.1\mathrm{GeV})+\mathrm{Au}
Nuclear Physics | 2004
V. A. Karnaukhov; H. Oeschler; S. P. Avdeyev; V.K. Rodionov; A.V. Simomenko; V. V. Kirakosyan; A. Budzanowski; W. Karcz; I. Skwirczyńska; E. A. Kuzmin; E. Norbeck; A.S. Botvina
collisions is analyzed in the framework of the statistical multifragmentation model with the critical temperature for the nuclear liquid-gas phase transition
Nuclear Physics | 2006
V. A. Karnaukhov; S. P. Avdeyev; A.S. Botvina; A. Budzanowski; L. V. Chulkov; B. Czech; W. Karcz; V. V. Kirakosyan; E. A. Kuzmin; E. Norbeck; H. Oeschler; V.K. Rodionov; P. Rukoyatkin; A. V. Simonenko; I. Skwirczyńska
{T}_{c}
Physical Review C | 2004
V. A. Karnaukhov; H. Oeschler; S. P. Avdeyev; V.K. Rodionov; V. V. Kirakosyan; A. V. Simonenko; P. A. Rukoyatkin; A. Budzanowski; W. Karcz; I. Skwirczynska; E. A. Kuzmin; L. V. Chulkov; E. Norbeck; A. S. Botvina
as a free parameter. It is found that
Physics Letters B | 2001
S.P. Avdeyev; V. A. Karnaukhov; L.A. Petrov; V.K. Rodionov; V. D. Toneev; H. Oeschler; O.V. Bochkarev; L. V. Chulkov; E. A. Kuzmin; A Budzanowski; W. Karcz; M Janicki; E. Norbeck; A.S Botvina
{T}_{c}=20\ifmmode\pm\else\textpm\fi{}3\mathrm{MeV}
Instruments and Experimental Techniques | 2008
V. V. Kirakosyan; A. V. Simonenko; S. P. Avdeev; V. A. Karnaukhov; W. Karcz; I. Skwirczýnska; B. Czech; H. Oeschler
(90% C.L.).
Physics of Atomic Nuclei | 2001
S.P. Avdeyev; V. A. Karnaukhov; L.A. Petrov; V.K. Rodionov; V. D. Toneev; H. Oeschler; O.V. Bochkarev; L. V. Chulkov; E. A. Kuzmin; A. Budzanowsk; W. Karcz; M. Janicki; E. Norbeck; A. S. Botvina; W. A. Friedman; K. K. Gudima; P. A. Rukoyatkin
Critical temperature Tc for the nuclear liquid-gas phase transition is estimated from both the multifragmentation and fission data. In the first case, the critical temperature is obtained by analysis of the intermediate-mass-fragment yields in p(8.1 GeV) + Au collisions within the statistical model of multifragmentation. In the second case, the experimental fission probability for excited 188Os is compared with the calculated one with Tc as a free parameter. It is concluded for both cases that the critical temperature is higher than 15 MeV.
Physics of Atomic Nuclei | 2003
V. A. Karnaukhov; S. P. Avdeyev; E. V. Duginova; L.A. Petrov; V.K. Rodionov; H. Oeschler; A. Budzanowski; W. Karcz; M. Janicki; O.V. Bochkarev; E. A. Kuzmin; L. V. Chulkov; E. Norbeck; A. S. Botvina
Abstract Thermal multifragmentation of hot nuclei is interpreted as the nuclear liquid-fog phase transition. The charge distributions of the intermediate mass fragments produced in p (3.6 GeV) + Au and p (8.1 GeV) + Au collisions are analyzed with in the statistical multifragmentation model with the critical temperature for the nuclear liquid-gas phase transition T c as a free parameter. The analysis presented here provides strong support for a value of T c > 15MeV.
Physics of Particles and Nuclei Letters | 2011
V. A. Karnaukhov; S. P. Avdeyev; H. Oeschler; V. V. Kirakosyan; P. Rukoyatkin; A. Budzanowski; W. Karcz; E. Norbeck; A. S. Botvina
Thermal multifragmentation of hot nuclei is interpreted as the nuclear liquid–fog phase transition inside the spinodal region. The experimental data for p(8.1GeV)+Au collisions are analyzed. It is concluded that the decay process of hot nuclei is characterized by two size parameters: one density at the transition state and one at the kinetic freeze-out. The similarity between the dynamics of fragmentation and ordinary fission is discussed. The IMF emission time is related to the mean rupture time at the multiscission point, which corresponds to the kinetic freeze-out configuration.
