Non-Abelian global vortices

被引：18
|
作者：
Eto, Minoru [1 ,2 ]
Nakano, Eiji [3 ]
Nitta, Muneto [4 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy
[2] Univ Pisa, Dept Phys, I-56127 Pisa, Italy
[3] GSI Darmstadt, Extreme Matter Inst, D-64291 Darmstadt, Germany
[4] Keio Univ, Dept Phys, Kanagawa 2238521, Japan
来源：
NUCLEAR PHYSICS B | 2009年 / 821卷 / 1-2期
基金：
日本学术振兴会;
关键词：
CHIRAL-SYMMETRY; PHASE; STRINGS; VORTEX; MODULI;
D O I：
10.1016/j.nuclphysb.2009.06.013
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study topologically stable non-Abelian global vortices in the U(N) linear sigma model. The profile functions of the solutions are numerically obtained. We investigate the behavior of vortices in two limits in which masses of traceless or trace parts of massive bosons are much larger than the others. In the limit that the traceless parts are much heavier, we find a somewhat bizarre vortex solution which can be identified with Abelian vortex with a non-integer U(1) winding number 1 root N which is irrational in general. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：129 / 150
页数：22
相关论文
共 50 条
  • [1] NON-ABELIAN VORTICES AND NON-ABELIAN STATISTICS
    LO, HK
    PRESKILL, J
    [J]. PHYSICAL REVIEW D, 1993, 48 (10) : 4821 - 4834
  • [2] Non-Abelian statistics of vortices with non-Abelian Dirac fermions
    Yasui, Shigehiro
    Hirono, Yuji
    Itakura, Kazunori
    Nitta, Muneto
    [J]. PHYSICAL REVIEW E, 2013, 87 (05):
  • [3] Twisted non-Abelian vortices
    Forgacs, Peter
    Lukacs, Arpad
    Schaposnik, Fidel A.
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2016, 31 (28-29):
  • [4] Non-Abelian monopoles and vortices
    Bradlow, SB
    GarciaPrada, O
    [J]. GEOMETRY AND PHYSICS, 1997, 184 : 567 - 589
  • [5] Dyonic non-Abelian vortices
    Collie, Benjamin
    [J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2009, 42 (08)
  • [6] Non-abelian vortices on the torus
    Sergio Lozano, Gustavo
    Marques, Diego
    Arturo Schaposnik, Fidel
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2007, (09):
  • [7] Dynamics of non-Abelian vortices
    Eto, Minoru
    Fujimori, Toshiaki
    Nitta, Muneto
    Ohashi, Keisuke
    Sakai, Norisuke
    [J]. PHYSICAL REVIEW D, 2011, 84 (12):
  • [8] Non-Abelian vortices with a twist
    Forgacs, Peter
    Lukacs, Arpad
    Schaposnik, Fidel A.
    [J]. PHYSICAL REVIEW D, 2015, 91 (12):
  • [9] Josephson junction of non-Abelian superconductors and non-Abelian Josephson vortices
    Nitta, Muneto
    [J]. NUCLEAR PHYSICS B, 2015, 899 : 78 - 90
  • [10] Moduli space of non-Abelian vortices
    Eto, M
    Isozumi, Y
    Nitta, M
    Ohashi, K
    Sakai, N
    [J]. PHYSICAL REVIEW LETTERS, 2006, 96 (16)
12345