References
N. Törnqvist:Nucl. Phys.,6 B, 187 (1968);M. Korkea-Aho andN. Törnqvist:Nucl. Phys.,33 B, 239 (1971);R. Ayed, P. Bareyre andP. Sonderegger:Amsterdam International Conference on Elementary Particles (1971), paper No. 401.
F. S. Henley:Isospin in Nuclear Physics, edited byD. H. Wilkinson (Amsterdam, 1969), p. 15.
R. A. Sorensen:Phys. Rev.,112, 1813 (1958);D. M. Greenberger:Phys. Rev.,117, 1378 (1960);J. Hamilton:Phys. Lett.,20, 687 (1966);G. Rasche andW. S. Woolcock:Helv. Phys. Acta,45, 642 (1972);G. Berlad, A. Dar, G. Eilam andJ. Franklin: Haifa preprint (1971);V. M. Budnev andI. F. Ginzburg: Novosibirsk preprint TF-60 (1971).
N. Törnqvist:Phys. Lett.,40 B, 109 (1972).
Particle Data Group: πN partial-wave amplitudes compilation, UCRL-20030 πN (1970).
S. Almehed andC. Lovelace: CERN preprint TH. 1408 (1971); Rutgers University preprint (1972).
F. James andM. Roos: CERN Program Library.
A. Carter, J. Williams, D. Bugg, P. Bussey andD. Dance:Nucl. Phys.,26 B, 445 (1971).
M. G. Hauser, K. W. Chen andP. A. Crean:Phys. Lett.,35 B, 252 (1971);P. A. Berardo, R. P. Haddock, B. M. K. Nefkens, L. J. Verhey, M. E. Zeller, A. S. L. Parsons andP. Truoel:Phys. Rev. D,6, 756 (1972);D. J. Blasberg et al.: UCLA 10-P25-6 (1972), Rev.
D. L. Lind, B. C. Barish, R. J. Kurz, P. M. Ogden andV. Perez-Mendez:Phys. Rev.,138 B, 1509 (1965).
L. Michel:Lectures at the 1965 Brandeis School, Vol.1 (New York, 1966), p. 249;G. V. Dass, J. Froyland, F. Haizen, A. Martin, C. Michael andS. M. Roy:Phys. Lett.,36 B, 339 (1971);M. Korkea-Aho andN. Törnqvist:Lett. Nuovo Cimento,2, 1305 (1971).
B. M. K. Nefkens: private communication.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Laurikainen, P., Törnqvist, N.A. Is there anomalous isospin breaking in the\(\pi \mathcal{N} \to \pi \mathcal{N}\) S-wave?S-wave?. Lett. Nuovo Cimento 7, 237–244 (1973). https://doi.org/10.1007/BF02727871
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02727871