Electroweak properties of ρ-meson in the instant form of relativistic quantum mechanics

被引：4
作者：
Krutov, A. F. [1 ]
Polezhaev, R. G. [1 ]
Troitsky, V. E. [2 ]
机构：
[1] Samara Univ, Samara 443086, Russia
[2] Moscow MV Lomonosov State Univ, DV Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia
来源：
XXIII INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS RELATIVISTIC NUCLEAR PHYSICS AND QUANTUM CHROMODYNAMICS (BALDIN ISHEPP XXIII) | 2017年 / 138卷
关键词：
PION; PARAMETERS;
D O I：
10.1051/epjconf/201713802007
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Charge and magnetic radii, magnetic and quadrupole moments of the rho-meson are calculated in framework of the developed by authors version of the instant form of relativistic quantum mechanics with fixed number of particles (IF RQM). The calculations are performed with different wave functions of quarks in the rho-meson and using the so- called modified impulse approximation (MIA). The electromagnetic characteristics of rho-meson are obtained without fitting parameters. The value of the magnetic moment coincides with available experimental data: mu(rho) = 2.1 +/- 0.5 e/2M(rho).
引用
收藏
页数：6
相关论文
共 26 条
  • [1] A MEASUREMENT OF THE SPACE-LIKE PION ELECTROMAGNETIC FORM-FACTOR
    AMENDOLIA, SR
    ARIK, M
    BADELEK, B
    BATIGNANI, G
    BECK, GA
    BEDESCHI, F
    BELLAMY, EH
    BERTOLUCCI, E
    BETTONI, D
    BILOKON, H
    BOLOGNA, G
    BOSISIO, L
    BRADASCHIA, C
    BUDINICH, M
    CODINO, A
    DELLORSO, M
    PIAZZOLI, BD
    ENORINI, M
    FABBRI, FL
    FIDECARO, F
    FOA, L
    FOCARDI, E
    FRANK, SGF
    GIAZOTTO, A
    GIORGI, MA
    GREEN, MG
    HARVEY, J
    HEATH, GP
    LANDON, MPJ
    LAURELLI, P
    LIELLO, F
    MANNOCCHI, G
    MARCH, PV
    MARROCCHESI, PS
    MENZIONE, A
    MERONI, E
    MORONI, L
    MILOTTI, E
    PICCHI, P
    RAGUSA, F
    RISTORI, L
    ROLANDI, L
    SALA, S
    SALTMARSH, CG
    SAOUCHA, A
    SATTA, L
    SCRIBANO, A
    SPILLANTINI, P
    STEFANINI, A
    STOREY, D
    [J]. NUCLEAR PHYSICS B, 1986, 277 (01) : 168 - 196
  • [2] A MEASUREMENT OF THE PION CHARGE RADIUS
    AMENDOLIA, SR
    BADELEK, B
    BATIGNANI, G
    BECK, GA
    BEDESCHI, F
    BELLAMY, EH
    BERTOLUCCI, E
    BETTONI, D
    BILOKON, H
    BOLOGNA, G
    BOSISIO, L
    BRADASCHIA, C
    BUDINICH, M
    CODINO, A
    COUNIHAN, MJ
    DELLORSO, M
    PIAZZOLI, BD
    FABBRI, FL
    FIDECARO, F
    FOA, L
    FOCARDI, E
    FRANK, SGF
    GIAZOTTO, A
    GIORGI, MA
    GREEN, MG
    HARVEY, J
    HEATH, GP
    LANDON, MPJ
    LAURELLI, P
    LIELLO, F
    MANNOCCHI, G
    MARCH, PV
    MARROCCHESI, PS
    MENASCE, D
    MENZIONE, A
    MERONI, E
    MILOTTI, E
    MORONI, L
    PICCHI, P
    RAGUSA, F
    RISTORI, L
    ROLANDI, L
    SALTMARSH, CG
    SAOUCHA, A
    SATTA, L
    SCRIBANO, A
    SPILLANTINI, P
    STEFANINI, A
    STOREY, D
    STRONG, JA
    [J]. PHYSICS LETTERS B, 1984, 146 (1-2) : 116 - 120
  • [3] ELASTIC ELECTRON-DEUTERON SCATTERING AT HIGH-ENERGY
    ARNOLD, RG
    CARLSON, CE
    GROSS, F
    [J]. PHYSICAL REVIEW C, 1980, 21 (04): : 1426 - 1451
  • [4] Observation of e+e-→ρ+ρ- near √s=10.58 GeV
    Aubert, B.
    Bona, M.
    Karyotakis, Y.
    Lees, J. P.
    Poireau, V.
    Prencipe, E.
    Prudent, X.
    Tisserand, V.
    Tico, J. Garra
    Grauges, E.
    Lopez, L.
    Palano, A.
    Pappagallo, M.
    Eigen, G.
    Stugu, B.
    Sun, L.
    Abrams, G. S.
    Battaglia, M.
    Brown, D. N.
    Cahn, R. N.
    Jacobsen, R. G.
    Kerth, L. T.
    Kolomensky, Yu. G.
    Kukartsev, G.
    Lynch, G.
    Osipenkov, I. L.
    Ronan, M. T.
    Tackmann, K.
    Tanabe, T.
    Hawkes, C. M.
    Soni, N.
    Watson, A. T.
    Koch, H.
    Schroeder, T.
    Walker, D.
    Asgeirsson, D. J.
    Fulsom, B. G.
    Hearty, C.
    Mattison, T. S.
    McKenna, J. A.
    Barrett, M.
    Khan, A.
    Teodorescu, L.
    Blinov, V. E.
    Bukin, A. D.
    Buzykaev, A. R.
    Druzhinin, V. P.
    Golubev, V. B.
    Onuchin, A. P.
    Serednyakov, S. I.
    [J]. PHYSICAL REVIEW D, 2008, 78 (07)
  • [5] The vector meson form factor analysis in light-front dynamics
    Bakker, BLG
    Choi, HM
    Ji, CR
    [J]. PHYSICAL REVIEW D, 2002, 65 (11):
  • [6] Vector meson form factors and their quark-mass dependence
    Bhagwat, M. S.
    Maris, P.
    [J]. PHYSICAL REVIEW C, 2008, 77 (02):
  • [7] ρ meson form factors in a confining Nambu-Jona-Lasinio model
    Carrillo-Serrano, Manuel E.
    Bentz, Wolfgang
    Cloet, Ian C.
    Thomas, Anthony W.
    [J]. PHYSICAL REVIEW C, 2015, 92 (01):
  • [8] Charge form factors of quark-model pions
    Coester, F
    Polyzou, WN
    [J]. PHYSICAL REVIEW C, 2005, 71 (02):
  • [9] FORMS OF RELATIVISTIC DYNAMICS
    DIRAC, PAM
    [J]. REVIEWS OF MODERN PHYSICS, 1949, 21 (03) : 392 - 399
  • [10] Determination of the magnetic dipole moment of the rho meson using four-pion electroproduction data
    Garcia Gudino, D.
    Toledo Sanchez, G.
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2015, 30 (18-19):
123