@article{508b1434d60e4e19a32d0e378a52dde5,
title = "New data on the π+ π- angular distribution in the mass range 0.8 - 2.2 GeV/c2",
abstract = "An experiment has been performed on the Omega spectrometer to study the channel π-p → π+π-n at 12 and 15 GeV/. The π+π- angular distribution has been studied in the π+π- invariant-mass region 0.8-2.2 GeV/c2, for events with four-momentum transfer squared from proton to neutron in the range -0.02 to -0.15 (GeV/c)2. The spherical harmonic moments of the angular distribution are presented. Up to a mass of 1.7 GeV/c2 the moments agree with previous experiments. At higher masses Y70, Y80 and Y90 are non-zero and indicate the presence of ππ amplitudes with spin greater than 3.",
author = "Corden, {M. J.} and Dowell, {J. D.} and J. Garvey and M. Jobes and Kenyon, {I. R.} and J. Mawson and T. McMahon and Corbett, {I. F.} and Esterling, {R. J.} and Lipman, {N. H.} and Litchfield, {P. J.} and Sumorok, {K. C.T.O.} and G. Alexander and S. Dagan and Y. Gnat and J. Grunhaus and Bellamy, {E. H.} and Green, {M. G.} and N. Harnew and Lister, {J. B.} and Lister, {J. R.} and March, {P. V.} and Robertson, {A. W.} and Stacey, {B. J.} and Strong, {J. A.} and Thomas, {D. H.}",
note = "Funding Information: The production of dipion systems in pion-nucleon scattering has been investigated extensively in recent years. At low momentum transfer to the nucleon the Supported by the Israel Academy of Science and Humanities, The Israel Commission for ** Basic Research. *** Now at Philco-Ford, Philadelphia, USA Now at the Rutherford Laboratory. Now at CERN, Geneva, Switzerland.",
year = "1978",
month = may,
day = "22",
doi = "10.1016/0550-3213(78)90517-5",
language = "אנגלית",
volume = "137",
pages = "221--252",
journal = "Nuclear Physics, Section B",
issn = "0550-3213",
publisher = "Elsevier",
number = "3",
}