a0(980)-f0(980) mixing and isospin violation in the reactions pN → da0, pd → 3He/3Ha0 and dd → 4He a0 - Research portal of Justus Liebig University Giessen:

Journal article

a₀(980)-f₀(980) mixing and isospin violation in the reactions pN → da₀, pd → ³He/³Ha₀ and dd → ⁴He a₀

Authors list: Grishina, VY; Kondratyuk, LA; Büscher, M; Cassing, W; Ströher, H

Publication year: 2001

Pages: 217-224

Journal: Physics Letters B

Volume number: 521

Issue number: 3-4

ISSN: 0370-2693

eISSN: 1873-2445

Open access status: Hybrid

DOI Link: https://doi.org/10.1016/S0370-2693(01)01210-2

Publisher: Elsevier

Abstract:
It is demonstrated that f(0)-a(0) mixing can lead to a comparatively large isospin violation in the reactions pN --> da(0), pd --> He-3/(3)Ha(0) and dd --> He-4 a(0) close to the corresponding production thresholds. The observation of such mixing effects is possible, e. g., by measuring the forward-backward asymmetry in the reaction pn --> da(0)(0) --> d eta pi (0). (C) 2001 Elsevier Science B.V. All rights reserved.

Citation Styles

Harvard Citation style: Grishina, V., Kondratyuk, L., Büscher, M., Cassing, W. and Ströher, H. (2001) a₀(980)-f₀(980) mixing and isospin violation in the reactions pN → da₀, pd → ³He/³Ha₀ and dd → ⁴He a₀, Physics Letters B, 521(3-4), pp. 217-224. https://doi.org/10.1016/S0370-2693(01)01210-2

APA Citation style: Grishina, V., Kondratyuk, L., Büscher, M., Cassing, W., & Ströher, H. (2001). a₀(980)-f₀(980) mixing and isospin violation in the reactions pN → da₀, pd → ³He/³Ha₀ and dd → ⁴He a₀. Physics Letters B. 521(3-4), 217-224. https://doi.org/10.1016/S0370-2693(01)01210-2

Keywords

A(0)(980); CHARGE; F(0); f(0)(980); isospin violation; MESON PRODUCTION; NEAR-THRESHOLD; PP; SCALAR MESONS; SYMMETRY-BREAKING

SDG Areas

11 Sustainable cities and communities