The 3He4He2 trimer within the hard-core Faddeev approach

被引：0
作者：
Kolganova, EA
Ho, YK
Motovilov, AK
Sandhas, W
机构：
[1] Acad Sinica, Inst Atom & Mol Sci, Taipei 106, Taiwan
[2] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
[3] Univ Bonn, Inst Phys, D-53115 Bonn, Germany
来源：
CZECHOSLOVAK JOURNAL OF PHYSICS | 2003年 / 53卷
关键词：
helium trimer; three-atomic systems; scattering length; Faddeev equations;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We apply a hard-core Version of the Faddeev differential equations to the (HeHe2)-He-3-He-4 three-atomic system. Employing the TTY interatomic potential by Tang, Toennies and Yiu we calculate the binding energy of the 3He4He2 trimer and the scattering length of a He-3 atom off a He-4 dimer.
引用
收藏
页码：B301 / B304
页数：4
相关论文
共 17 条
  • [1] Variational description of the helium trimer using correlated hyperspherical harmonic basis functions
    Barletta, P
    Kievsky, A
    [J]. PHYSICAL REVIEW A, 2001, 64 (04): : 425141 - 425149
  • [2] VARIATIONAL AND DIFFUSION MONTE-CARLO TECHNIQUES FOR QUANTUM CLUSTERS
    BARNETT, RN
    WHALEY, KB
    [J]. PHYSICAL REVIEW A, 1993, 47 (05): : 4082 - 4098
  • [3] Quantum Monte Carlo investigation of small 4He clusters with a 3He impurity
    Bressanini, D
    Zavaglia, M
    Mella, M
    Morosi, G
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2000, 112 (02) : 717 - 722
  • [4] FADDEEV CALCULATIONS IN CONFIGURATION-SPACE WITH CARTESIAN COORDINATES
    CARBONELL, J
    GIGNOUX, C
    MERKURIEV, SP
    [J]. FEW-BODY SYSTEMS, 1993, 15 (01) : 15 - 23
  • [5] Adiabatic hyperspherical study of the helium trimer
    Esry, BD
    Lin, CD
    Greene, CH
    [J]. PHYSICAL REVIEW A, 1996, 54 (01) : 394 - 401
  • [6] Faddeev L. D., 1993, Quantum scattering theory for several particle systems
  • [7] Superfluidity within a small helium-4 cluster: The microscopic Andronikashvili experiment
    Grebenev, S
    Toennies, JP
    Vilesov, AF
    [J]. SCIENCE, 1998, 279 (5359) : 2083 - 2086
  • [8] Three-body configuration space calculations with hard-core potentials
    Kolganova, EA
    Motovilov, AK
    Sofianos, SA
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1998, 31 (06) : 1279 - 1302
  • [9] KOLGANOVA EA, 2002, CZECH J PHYS S C, V52
  • [10] Structure and energetics of small helium clusters: Quantum simulations using a recent perturbational pair potential
    Lewerenz, M
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1997, 106 (11) : 4596 - 4603
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