The reaction π-p → φφn has been isolated at 16 GeV/c and its cross section determined to be 40 ± 10 nb. The φφ mass spectrum shows a threshold enhancement between 2.1 and 2.5 GeV. A successful description of the angular content of the φφ system requires two interferingss JP = 2+ states.
A study of the reaction π−p → φφn AT 16 GeV/c / T. Armstrong, B. Baccari, P. Booth, R. Brun, P. Campbell, L. Carroll, G. Costa, R. Donald, D. Edwards, C. Evangelista, D. Frame, B. French, S. Geer, B. Ghidini, P. Girtler, I. Hughes, N. Jackson, J. Lynch, L. Mandelli, P. Mättig, P. Minto, W. Mitaroff, G. Otter, A. Palano, L. Perini, J. Pinfold, W. Range, J. Richardson, G. Rudolph, F. Saleemi, H. Schlütter, W. Schmitz, L. Scott, D. Stewart, M. Tamborini, A. Thompson, R. Turnbull, G. Zito. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - 196:1(1982), pp. 176-188.
A study of the reaction π−p → φφn AT 16 GeV/c
L. Perini;
1982
Abstract
The reaction π-p → φφn has been isolated at 16 GeV/c and its cross section determined to be 40 ± 10 nb. The φφ mass spectrum shows a threshold enhancement between 2.1 and 2.5 GeV. A successful description of the angular content of the φφ system requires two interferingss JP = 2+ states.
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