Sub-saturation phases of nuclear matter
作者： R.D. Williams , S.E. Koonin
DOI: 10.1016/0375-9474(85)90191-5
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摘要: Abstract We study the zero-temperature equation of state isospin-symmetric nuclear matter below saturation density by minimizing energy nucleons in a periodic cubic cell at each mean density. take per nucleon to be Thomas-Fermi approximation Skyrme III functional and include Coulomb energy. find several phase transitions between different topologies matter, going from spheres rods slabs tubes bubbles with increasing density, discuss their implications for models supernova core collapse.
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David Young, Iterative methods for solving partial difference equations of elliptic type Transactions of the American Mathematical Society. ,vol. 76, pp. 92- 111 ,(1954) , 10.1090/S0002-9947-1954-0059635-7
HA Bethe, JH Applegate, GE Brown, None, Neutrino emission from a supernova shock The Astrophysical Journal. ,vol. 241, pp. 343- 354 ,(1980) , 10.1086/158346
T.H.R. Skyrme, The effective nuclear potential Nuclear Physics. ,vol. 9, pp. 615- 634 ,(1958) , 10.1016/0029-5582(58)90345-6
P. Bonche, D. Vautherin, A mean-field calculation of the equation of state of supernova matter Nuclear Physics A. ,vol. 372, pp. 496- 526 ,(1981) , 10.1016/0375-9474(81)90049-X
K.T.R. Davies, H. Flocard, S. Krieger, M.S. Weiss, Application of the imaginary time step method to the solution of the static Hartree-Fock problem Nuclear Physics A. ,vol. 342, pp. 111- 123 ,(1980) , 10.1016/0375-9474(80)90509-6
K.T.R. Davies, A.J. Sierk, Calculation of coulomb energies for uniform charge distributions of arbitrary shape Journal of Computational Physics. ,vol. 18, pp. 311- 325 ,(1975) , 10.1016/0021-9991(75)90005-4
D. G. Ravenhall, C. J. Pethick, J. R. Wilson, Structure of matter below nuclear saturation density Physical Review Letters. ,vol. 50, pp. 2066- 2069 ,(1983) , 10.1103/PHYSREVLETT.50.2066
D. Vautherin, D.M. Brink, Hartree-Fock calculations with Skyrme's interaction Physics Letters B. ,vol. 32, pp. 149- 153 ,(1970) , 10.1016/0370-2693(70)90458-2
P. Bonche, S. Levit, D. Vautherin, Properties of highly excited nuclei Nuclear Physics. ,vol. 427, pp. 278- 296 ,(1984) , 10.1016/0375-9474(84)90086-1
J. M. Lattimer, T. J. Mazurek, Leptonic overturn and shocks in collapsing stellar cores The Astrophysical Journal. ,vol. 246, pp. 955- 965 ,(1981) , 10.1086/158989