<math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mrow><mover><mrow><mi>p</mi></mrow><mrow><mi>¯</mi></mrow></mover></mrow></mrow><mi>p</mi></math> Annihilations into <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow></math>, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>K</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>K</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow></math>, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow><mrow><msup><mrow><mi>π</mi></mrow><mrow><mn>0</mn></mrow></msup></mrow></math>, and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>π</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow></math> + Neutrals near Center-of-Mass Energy 2200 MeV

T. C. Bacon; I. Butterworth; R. J. Miller; J. J. Phelan; R. A. Donald; D. N. Edwards; D. Howard; R. S. Moore

doi:10.1103/PhysRevD.7.577

Access by Xinjiang University

$\bar{p} p$ Annihilations into $π^{+} π^{-}$ , $K^{+} K^{-}$ , $π^{+} π^{-} π^{0}$ , and $π^{+} π^{-}$ + Neutrals near Center-of-Mass Energy 2200 MeV

T. C. Bacon, I. Butterworth^*, R. J. Miller, and J. J. Phelan

R. A. Donald, D. N. Edwards, D. Howard^†, and R. S. Moore^‡

Rutherford High Energy Laboratory, Chilton, Didcot, United Kingdom

University of Liverpool, Liverpool, United Kingdom

^*Also at Imperial College, London.
^†Work based in part on a dissertation submitted to the faculty of the University of Liverpool in partial fulfillment of the requirements for the Ph. D. degree. Present address: Central Electricity Generating Board, Berkeley, United Kingdom.
^‡Present address: I.B.M., United Kingdom.

PDF

Phys. Rev. D 7, 577 – Published 1 February, 1973

DOI: https://doi.org/10.1103/PhysRevD.7.577

Abstract

The two-prong annihilation channels for the $\bar{p} p$ interaction at four center-of-mass energies between 2150 and 2240 MeV are described. The angular distributions in the dipion annihilations are in detail different from those obtained in a previous experiment. Resonance contributions in final states involving one or more neutrals are estimated. No evidence of formation of the $T (2195)$ meson is observed.

References (13)

R. J. Abrams, R. L. Cool, G. Giacomelli, T. F. Kycia, B. A. Leontic, K. K. Li, and D. N. Michael, Phys. Rev. Letters 18, 1209 (1967) Phys. Rev. D 1, 1917 (1970)
G. Chikovani, L. Dubal, M. N. Focacci, W. Kienzle, B. Levrat, B. C. Maglic, M. Martin, C. Nef. P. Schubelin, and J. Seguinot, Phys. Letters 22, 233 (1966)
R. A. Donald, D. N. Edwards, D. Howard, R. S. Moore, T. C. Bacon, I. Butterworth, R. J. Miller, and J. J. Phelan, Particles and Nuclei 1, 105 (1970) Nucl. Phys. B32, 66 (1971)
R. Cooper, Ph.D. thesis, University of Liverpool, 1969 (unpublished)
H. Nicholson, B. C. Barish, J. Pine, A. V. Tollestrup, J. K. Yoh, C. Delorme, F. Lobkowicz, A. C. Melissinos, Y. Nagashima, A. S. Carroll, and R. H. Phillips, Phys. Rev. Letters 23, 603 (1969) Caltech Report No. CALT-68-197 (unpublished)
R. A. Donald, D. N. Edwards, R. S. Moore, E. J. C. Read, S. Reucroft, T. Buran, A. G. Frodesen, S. Sire, P. Saetre, A. Bettini, S. Limentani, L. Peruzzo, R. Santangelo, and S. Sarton, Nucl. Phys. B6, 174 (1968)
Particle Data Group, Rev. Mod. Phys. 43, S1 (1971)
G. P. Gopal, R. Migneron, and A. Rothery, RHEL Report No. RPP/H/73 (unpublished) P. Anninos, L. Gray, P. Hagerty, T. Kalogeropoulos, L. Zenone, R. Bizzari, S. Caipetti, M. Gaspero, I. Laakso, L. Lichtman, and G. C. Moneti, Phys. Rev. Letters 20, 402 (1968)
G. R. Kalbfleisch, in Proceedings of the Philadelphia Conference on Meson Spectroscopy, edited by C. Baltay and A. Rosenfeld (Columbia Univ. Press, New York, 1970)
G. R. Kalbfleisch, R. C. Strand, and V. Vanderburg, Nucl. Phys. B30, 466 (1971)
C. Defoix, P. Rivet, J. Siaud, B. Conforto, M. Widgoff, and F. Shively, Phys. Letters 28B, 353 (1968)
R. A. Donald et al., in Proceedings of the Fifteenth International Conference on High Energy Physics, Kiev, U.S.S.R., 1970 (Atomizdat, Moscow, 1971) M. A. Houlden, Ph.D. thesis, University of Liverpool, 1971 (unpublished)
R. A. Donald, D. N. Edwards, R. S. Moore, E. J. C. Read, S. Reucroft, T. Buran, A. G. Frodesen, S. Sire, P. Saetre, A. Bettini, S. Limentani, L. Peruzzo, R. Santangelo, and S. Sarton, Nucl. Phys. B11, 511 (1969) J. K. Gibbins, Ph.D. thesis, University of Liverpool, 1972 (unpublished)

[c1] R. J. Abrams, R. L. Cool, G. Giacomelli, T. F. Kycia, B. A. Leontic, K. K. Li, and D. N. Michael, Phys. Rev. Letters 18, 1209 (1967) Phys. Rev. D 1, 1917 (1970)

[c2] G. Chikovani, L. Dubal, M. N. Focacci, W. Kienzle, B. Levrat, B. C. Maglic, M. Martin, C. Nef. P. Schubelin, and J. Seguinot, Phys. Letters 22, 233 (1966)

[c3] R. A. Donald, D. N. Edwards, D. Howard, R. S. Moore, T. C. Bacon, I. Butterworth, R. J. Miller, and J. J. Phelan, Particles and Nuclei 1, 105 (1970) Nucl. Phys. B32, 66 (1971)

[c4] R. Cooper, Ph.D. thesis, University of Liverpool, 1969 (unpublished)

[c5] H. Nicholson, B. C. Barish, J. Pine, A. V. Tollestrup, J. K. Yoh, C. Delorme, F. Lobkowicz, A. C. Melissinos, Y. Nagashima, A. S. Carroll, and R. H. Phillips, Phys. Rev. Letters 23, 603 (1969) Caltech Report No. CALT-68-197 (unpublished)

[c6] R. A. Donald, D. N. Edwards, R. S. Moore, E. J. C. Read, S. Reucroft, T. Buran, A. G. Frodesen, S. Sire, P. Saetre, A. Bettini, S. Limentani, L. Peruzzo, R. Santangelo, and S. Sarton, Nucl. Phys. B6, 174 (1968)

[c7] Particle Data Group, Rev. Mod. Phys. 43, S1 (1971)

[c8] G. P. Gopal, R. Migneron, and A. Rothery, RHEL Report No. RPP/H/73 (unpublished) P. Anninos, L. Gray, P. Hagerty, T. Kalogeropoulos, L. Zenone, R. Bizzari, S. Caipetti, M. Gaspero, I. Laakso, L. Lichtman, and G. C. Moneti, Phys. Rev. Letters 20, 402 (1968)

[c9] G. R. Kalbfleisch, in Proceedings of the Philadelphia Conference on Meson Spectroscopy, edited by C. Baltay and A. Rosenfeld (Columbia Univ. Press, New York, 1970)

[c10] G. R. Kalbfleisch, R. C. Strand, and V. Vanderburg, Nucl. Phys. B30, 466 (1971)

[c11] C. Defoix, P. Rivet, J. Siaud, B. Conforto, M. Widgoff, and F. Shively, Phys. Letters 28B, 353 (1968)

[c12] R. A. Donald et al., in Proceedings of the Fifteenth International Conference on High Energy Physics, Kiev, U.S.S.R., 1970 (Atomizdat, Moscow, 1971) M. A. Houlden, Ph.D. thesis, University of Liverpool, 1971 (unpublished)

[c13] R. A. Donald, D. N. Edwards, R. S. Moore, E. J. C. Read, S. Reucroft, T. Buran, A. G. Frodesen, S. Sire, P. Saetre, A. Bettini, S. Limentani, L. Peruzzo, R. Santangelo, and S. Sarton, Nucl. Phys. B11, 511 (1969) J. K. Gibbins, Ph.D. thesis, University of Liverpool, 1972 (unpublished)

Physical Review D

Export citation

Export citation

$\bar{p} p$ Annihilations into $π^{+} π^{-}$ , $K^{+} K^{-}$ , $π^{+} π^{-} π^{0}$ , and $π^{+} π^{-}$ + Neutrals near Center-of-Mass Energy 2200 MeV

Abstract

References (13)

Outline

Information

Filter

Filter

Article Lookup

Enter a citation

p¯p Annihilations into π+π−, K+K−, π+π−π0, and π+π− + Neutrals near Center-of-Mass Energy 2200 MeV

Abstract

References (13)

$\bar{p} p$ Annihilations into $π^{+} π^{-}$ , $K^{+} K^{-}$ , $π^{+} π^{-} π^{0}$ , and $π^{+} π^{-}$ + Neutrals near Center-of-Mass Energy 2200 MeV