On the algebraic formulation of collecti
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Article
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1980
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Elsevier Science
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English
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## ABSTRACTS OF PAPERS TO APPEAR IN FUTURE ISSUES theory, while the second employs a field theory where pions can be absorbed and emitted as well as scattered. The lowest-order terms of ynA contain the two-particle ground state density and the ?rNN -+ nNN scattering matrix. In the same field-theor