Electrostatic mapping of nuclear pairing

被引:60
作者
Dukelsky, J
Esebbag, C
Pittel, S
机构
[1] CSIC, Inst Estructura Mat, Madrid 28006, Spain
[2] Univ Alcala de Henares, Dept Matemat, Alcala De Henares, Spain
[3] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA
关键词
D O I
10.1103/PhysRevLett.88.062501
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The traditional nuclear pairing problem is shown to be in one-to-one correspondence with a classical electrostatic problem in two dimensions. We make use of this analogy in a series of calculations in the tin region, showing that the extremely rich phenomenology that appears in this classical problem can provide interesting new insights into nuclear superconductivity.
引用
收藏
页码:62501/1 / 62501/4
页数:4
相关论文
共 10 条
[1]   Integrability of the pairing Hamiltonian [J].
Cambiaggio, MC ;
Rivas, AMF ;
Saraceno, M .
NUCLEAR PHYSICS A, 1997, 624 (02) :157-167
[2]   New mechanism for the enhancement of sd dominance in interacting boson models [J].
Dukelsky, J ;
Pittel, S .
PHYSICAL REVIEW LETTERS, 2001, 86 (21) :4791-4794
[3]   Class of exactly solvable pairing models [J].
Dukelsky, J ;
Esebbag, C ;
Schuck, P .
PHYSICAL REVIEW LETTERS, 2001, 87 (06) :664031-664034
[4]   Condensate fragmentation in a new exactly solvable model for confined bosons [J].
Dukelsky, J ;
Schuck, P .
PHYSICAL REVIEW LETTERS, 2001, 86 (19) :4207-4210
[5]   PAIRING IN LIMIT OF A LARGE NUMBER OF PARTICLES [J].
RICHARDSON, RW .
JOURNAL OF MATHEMATICAL PHYSICS, 1977, 18 (09) :1802-1811
[6]   EXACT EIGENSTATES OF PAIRING-FORCE HAMILTONIAN .2. [J].
RICHARDSON, RW .
JOURNAL OF MATHEMATICAL PHYSICS, 1965, 6 (07) :1034-+
[7]   EXACT EIGENSTATES OF PAIRING-FORCE HAMILTONIAN [J].
RICHARDSON, RW ;
SHERMAN, N .
NUCLEAR PHYSICS, 1964, 52 (02) :221-&
[8]   A RESTRICTED CLASS OF EXACT EIGENSTATES OF THE PAIRING-FORCE HAMILTONIAN [J].
RICHARDSON, RW .
PHYSICS LETTERS, 1963, 3 (06) :277-279
[9]   NUMERICAL STUDY OF 8-32-PARTICLE EIGENSTATES OF PAIRING HAMILTONIAN [J].
RICHARDSON, RW .
PHYSICAL REVIEW, 1966, 141 (03) :949-+
[10]   Conformal field theory and the exact solution of the BCS Hamiltonian [J].
Sierra, G .
NUCLEAR PHYSICS B, 2000, 572 (03) :517-534