Casimir corrections in the bound state soliton model

被引:15
|
作者
Scoccola, NN
Walliser, H
机构
[1] Comis Nacl Energia Atom, Dept Fis, RA-1429 Buenos Aires, DF, Argentina
[2] Univ Coimbra, Dept Fis, P-3000 Coimbra, Portugal
关键词
D O I
10.1103/PhysRevD.58.094037
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We consider the one-loop corrections to the SU(3) Skyrmion mass within the bound state soliton approach. We show that the standard SU(3) renormalization scheme is not appropriate within this framework and propose to use an alternative one based on SU(2). For physical meson masses and decay constants the resulting Casimir correction turns out to be rather scale independent and leads to an acceptable estimate of the nucleon mass. [S0556-2821(98)06021-4].
引用
收藏
页数:6
相关论文
共 50 条
  • [1] Hyperon polarizabilities in the bound-state soliton model
    Gobbi, C
    Schat, CL
    Scoccola, NN
    NUCLEAR PHYSICS A, 1996, 598 (03) : 318 - 334
  • [2] LAMBDA(1405) IN THE BOUND-STATE SOLITON MODEL
    SCHAT, CL
    SCOCCOLA, NN
    GOBBI, C
    NUCLEAR PHYSICS A, 1995, 585 (04) : 627 - 640
  • [3] Hyperon polarizabilities in the bound-state soliton model
    Gobbi, C.
    Schat, C. L.
    Scoccola, N. N.
    Nuclear Physics, Section A, 1996, 598 (03):
  • [4] HYPERON RADIATIVE DECAYS IN THE BOUND-STATE SOLITON MODEL
    SCHAT, CL
    GOBBI, C
    SCOCCOLA, NN
    PHYSICS LETTERS B, 1995, 356 (01) : 1 - 7
  • [5] Polarizabilities and electromagnetic decays of hyperons in the bound state soliton model
    Schat, CL
    Gobbi, C
    Scoccola, NN
    FIRST LATIN AMERICAN SYMPOSIUM ON HIGH ENERGY PHYSICS AND VII MEXICAN SCHOOL OF PARTICLES AND FIELDS, 1997, (400): : 287 - 290
  • [6] Baryonic systems with charm and bottom in the bound-state soliton model
    V. B. Kopeliovich
    JETP Letters, 1998, 67
  • [7] THE LARGE MASS LIMIT OF THE SOLITON BOUND-STATE MODEL OF THE HYPERONS
    BJORNBERG, M
    DANNBOM, K
    RISKA, DO
    SCOCCOLA, NN
    NUCLEAR PHYSICS A, 1992, 539 (04) : 662 - 684
  • [8] Baryonic systems with charm and bottom in the bound-state soliton model
    Kopeliovich, VB
    JETP LETTERS, 1998, 67 (11) : 896 - 902
  • [9] CANONICALLY QUANTIZED SOLITON IN THE BOUND STATE APPROACH TO HEAVY BARYONS IN THE SKYRME MODEL
    Regelskis, V.
    Norvaisas, E.
    LITHUANIAN JOURNAL OF PHYSICS, 2009, 49 (01): : 7 - 17
  • [10] MEAN-SQUARE RADII OF HYPERONS IN THE BOUND-STATE SOLITON MODEL
    GOBBI, C
    BOFFI, S
    RISKA, DO
    NUCLEAR PHYSICS A, 1992, 547 (04) : 633 - 644