Abstract
Properties of strongly interacting, two-component finite Fermi systems are discussed within the recently developed coordinate-space Hartree-Fock-Bogoliubov (HFB) code HFB-AX. This solver is capable of treating the salient features of weakly bound and extremely deformed systems. Two illustrative examples are presented: i) neutron-rich deformed Mg isotopes, and ii) spin-polarized atomic condensates in a strongly deformed harmonic trap.
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J. Dobaczewski, W. Nazarewicz, T.R. Werner, J.F. Berger, C.R. Chinn, J. Dechargé, Phys. Rev. C 53, 2809 (1996).
M.V. Stoitsov, J. Dobaczewski, W. Nazarewicz, P. Ring, Comput. Phys. Commun. 167, 43 (2005).
G. Bertsch, J. Dobaczewski, W. Nazarewicz, J.C. Pei, Phys. Rev. A 79, 043602 (2009).
R. Sensarma, W. Schneider, R.B. Diener, M. Randeria, arXiv:0706.1741 (2007).
J. Kinnunen, L.M. Jensen, P. Törmä, Phys. Rev. Lett. 96, 110403 (2006).
A. Bulgac, M.M. Forbes, Phys. Rev. Lett. 101, 215301 (2008).
A. Bulgac, Phys. Rev. A 76, 040502 (2007).
J.C. Pei, M.V. Stoitsov, G.I. Fann, W. Nazarewicz, N. Schunck, F.R. Xu, Phys. Rev. C 78, 064302 (2008).
J. Dobaczewski, M.V. Stoitsov, W. Nazarewicz, AIP Conf. Proc. 726, 51 (2004).
A. Bulgac, Preprint FT-194-1980, Central Institute of Physics, Bucharest (1980); nucl-th/9907088.
J. Dobaczewski, H. Flocard, J. Treiner, Nucl. Phys. A 422, 103 (1984).
V. Blum, G. Lauritsch, J.A. Maruhn, P.-G. Reinhard, J. Comput. Phys. 100, 364 (1992).
J. Terasaki, P.-H. Heenen, H. Flocard, P. Bonche, Nucl. Phys. A 600, 371 (1996).
E. Terán, V.E. Oberacker, A.S. Umar, Phys. Rev. C 67, 064314 (2003).
G.I. Fann, R.J. Harrison, G. Beylkin, J. Jia, R. Hartman-Baker, W.A. Shelton, S. Sugiki, J. Phys. Conf. Ser. 78, 012018 (2007).
E. Chabanat, P. Bonche, P. Haensel, J. Meyer, R. Schaeffer, Nucl. Phys. A 635, 231 (1998).
T. Baumann et al., Nature 449, 1022 (2007).
M.V. Stoitsov, J. Dobaczewski, W. Nazarewicz, S. Pittel, D.J. Dean, Phys. Rev. C 68, 054312 (2003).
A. Bulgac, Y. Yu, Phys. Rev. Lett. 88, 042504 (2002); 91, 190404 (2003).
J. Carlson, S.-Y. Chang, V.R. Pandharipande, K.E. Schmidt, Phys. Rev. Lett. 91, 050401 (2003).
G.B. Partridge, W. Li, R.I. Kamar, Y.A. Liao, R.G. Hulet, Science 311, 503 (2006).
C.H. Schunck, Y. Shin, A. Schirotzek, M.W. Zwierlein, W. Ketterle, Science 316, 867 (2007); M.W. Zwierlein, A. Schirotzek, C.H. Schunck, W. Ketterle, Science 311, 492 (2006).
J. Dobaczewski, W. Nazarewicz, M.V. Stoitsov, Eur. Phys. J. A 15, 21 (2002).
A. Baran, A. Bulgac, M. McNeil Forbes, G. Hagen, W. Nazarewicz, N. Schunck, M.V. Stoitsov, Phys. Rev. C 78, 014318 (2008).
J. Terasaki, H. Flocard, P.H. Heenen, P. Bonche, Nucl. Phys. A 621, 706 (1997).
National Nuclear Data Center, Brookhaven National Laboratory, http://www.nndc.bnl.gov/nudat2/.
N. Nakada, Nucl. Phys. A 808, 47 (2008).
W.H. Long, P. Ring, N. Van Giai, J. Meng, arXiv: 0812.1103 (2008).
J. Dechargé, D. Gogny, Phys. Rev. C 21, 1568 (1980).
Z. Ren, Z.Y. Zhu, Y.H. Cai, G. Xu, Phys. Lett. B 380, 241 (1996).
G.A. Lalazissis, A.R. Farhan, M.M. Sharma, Nucl. Phys. A 628, 221 (1998).
N. Schunck, J.L. Egido, Phys. Rev. C 78, 064305 (2008).
P.J. Borycki, J. Dobaczewski, W. Nazarewicz, M. Stoitsov, Phys. Rev. C 73, 044319 (2006).
P. Fulde, R.A. Ferrell, Phys. Rev. 135, A550 (1964); A.I. Larkin, Yu.N. Ovchinikiv, Sov. Phys. JETP 20, 762 (1965).
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Pei, J.C., Nazarewicz, W. & Stoitsov, M. Coordinate-space Hartree-Fock-Bogoliubov description of superfluid Fermi systems. Eur. Phys. J. A 42, 595 (2009). https://doi.org/10.1140/epja/i2009-10797-2
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DOI: https://doi.org/10.1140/epja/i2009-10797-2