Efimov Effect in 2-Neutron Halo Nuclei

被引：0
|
作者：
Indranil Mazumdar
机构：
[1] Tata Institute of Fundamental Research,Department of Nuclear and Atomic Physics
来源：
Few-Body Systems | 2009年 / 45卷
关键词：
Fano Resonance; Halo Nucleus; Virtual State; Valence Neutron; Halo Neutron;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We provide a brief overview of our theoretical investigations, carried out in recent years, to study Efimov effect in 2-n halo nuclei. The calculations provide the evidence for the occurrence of at least two Efimov states in 20C. These states disappear one by one as the two-body binding energy is increased and show up as asymmetric resonances in the elastic scattering cross section of n–19C system. The asymmetric nature of the resonances is explained by invoking the mechanism of Fano resonance.
引用
收藏
页码：141 / 144
页数：3
相关论文
共 50 条
  • [1] Efimov effect in 2-neutron halo nuclei
    Mazumdar, Indranil
    [J]. PRAMANA-JOURNAL OF PHYSICS, 2010, 75 (01): : 81 - 86
  • [2] Efimov effect in 2-neutron halo nuclei
    Indranil Mazumdar
    [J]. Pramana, 2010, 75 : 81 - 86
  • [3] Efimov Effect in 2-Neutron Halo Nuclei
    Mazumdar, Indranil
    [J]. FEW-BODY SYSTEMS, 2009, 45 (2-4) : 141 - 144
  • [4] EFIMOV STATES IN HALO NUCLEI
    FEDOROV, DV
    JENSEN, AS
    RIISAGER, K
    [J]. PHYSICAL REVIEW LETTERS, 1994, 73 (21) : 2817 - 2820
  • [5] 2-NEUTRON TRANSFER REACTIONS ON NUCLEI IN TRANSITIONAL REGION
    TAKEMASA, T
    SAKAGAMI, M
    SANO, M
    [J]. PHYSICS LETTERS B, 1971, B 37 (05) : 473 - &
  • [6] 2-NEUTRON TRANSFER STUDIES IN THE PT-NUCLEI
    CIZEWSKI, JA
    FLYNN, ER
    BROWN, RE
    HANSON, DL
    SUNIER, JW
    [J]. BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1979, 24 (04): : 685 - 685
  • [7] 2-NEUTRON REMOVAL REACTIONS FOR VERY NEUTRON-RICH NUCLEI
    RIISAGER, K
    ANNE, R
    ARNELL, SE
    BIMBOT, R
    EMLING, H
    GUILLEMAUDMUELLER, D
    HANSEN, PG
    JOHANSEN, L
    JONSON, B
    LATIMIER, A
    LEWITOWICZ, M
    MATTSSON, S
    MUELLER, AC
    NEUGART, R
    NYMAN, G
    POUGHEON, F
    RICHARD, A
    RICHTER, A
    SAINTLAURENT, MG
    SCHRIEDER, G
    SORLIN, O
    WILHELMSEN, K
    [J]. NUCLEAR PHYSICS A, 1992, 540 (1-2) : 365 - 382
  • [8] SPECTROSCOPIC FACTORS FOR 2-NEUTRON TRANSFER REACTIONS IN VIBRATIONAL NUCLEI
    GYARMATI, B
    SAWICKI, J
    [J]. PHYSICAL REVIEW, 1968, 169 (04): : 966 - &
  • [9] NUCLEAR SPECTROSCOPY ON DEFORMED NUCLEI WITH 2-NEUTRON TRANSFER REACTIONS
    BROGLIA, RA
    RIEDEL, C
    UDAGAWA, T
    [J]. NUCLEAR PHYSICS A, 1969, A135 (03) : 561 - &
  • [10] Universal aspects of Efimov states and light halo nuclei
    Amorim, AEA
    Frederico, T
    Tomio, L
    [J]. PHYSICAL REVIEW C, 1997, 56 (05): : R2378 - R2381
12345