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Simplicity of “transverse energy” spectra of hadrons

Bartke, J. ; Deutschmann, M. ; Kirk, H.G. ; Sixel, P. ; Kaufmann, H.H. ; Klein, M. ; Böckmann, K. ; Hartmann, R. ; Kocher, D. ; Malhotra, P.K. ; Morrison, D.R.O. ; Porth, P. ; Triantis, F. ; Zaorska, J. ; Zieliński, W. ; Królikowski, J.

Nuclear physics. B, , Vol.120 (1), p.14-22 [Periódico revisado por pares]

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Título:
Simplicity of “transverse energy” spectra of hadrons
Autor: Bartke, J. ; Deutschmann, M. ; Kirk, H.G. ; Sixel, P. ; Kaufmann, H.H. ; Klein, M. ; Böckmann, K. ; Hartmann, R. ; Kocher, D. ; Malhotra, P.K. ; Morrison, D.R.O. ; Porth, P. ; Triantis, F. ; Zaorska, J. ; Zieliński, W. ; Królikowski, J.
É parte de: Nuclear physics. B, , Vol.120 (1), p.14-22
Descrição: Using data from a 16 GeV/ c π +p bubble chamber experiment, we have studied the production of pions and meson resonances in the central region. Transverse spectra have been analysed in terms of the transverse energy variable E t=√ p t 2+ M 2. We find that the E t spectra of “stable” particles, of resonances like ϱ, ω and f, and of corresponding non-resonant two- and three-pion systems all follow one simple exponential in E t over several orders of magnitude in cross section. All spectra are consistent with one common slope parameter of approximately (120 MeV) −1.
Editor: Elsevier B.V
Idioma: Inglês

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