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Emission patterns of neutral pions in 40A MeV Ta+Au reactions

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Emission patterns of neutral pions in 40A MeV Ta+Au reactions

dc.contributor.author	Piasecki, K.
dc.contributor.author	Matulewicz, T.
dc.contributor.author	Yahlali Haddou, Nadia
dc.contributor.author	Delagrange, H.
dc.contributor.author	Díaz Medina, José
dc.contributor.author	d'Enterria, D. G.
dc.contributor.author	Fernández, F.
dc.contributor.author	Kugler, A.
dc.contributor.author	Löhner, H.
dc.contributor.author	Martínez-García, G.
dc.contributor.author	Ostendorf, R. W.
dc.contributor.author	Schutz, Y.
dc.contributor.author	Tlusty, P.
dc.contributor.author	Turrisi, R.
dc.contributor.author	Wagner, V.
dc.contributor.author	Wilschut, H. W.
dc.date.accessioned	2018-05-18T14:25:08Z
dc.date.available	2018-05-18T14:25:08Z
dc.date.issued	2010
dc.identifier.uri	http://hdl.handle.net/10550/66224
dc.description.abstract	Differential cross sections of neutral pions emitted in 181Ta+197Au collisions at a beam energy of 39.5A MeV have been measured with the two-arm photon spectrometer (TAPS). The kinetic energy and transverse momentum spectra of neutral pions cannot be properly described in the framework of the thermal model, nor when the reabsorption of pions is accounted for in a phenomenological model. However, high energy and high momentum tails of the pion spectra can be well fitted through thermal distributions with unexpectedly soft temperature parameters below 10 MeV.
dc.language.iso	eng
dc.relation.ispartof	Physical Review C, 2010, vol. 81, num. 5, p. 054912
dc.rights.uri	info:eu-repo/semantics/openAccess
dc.source	Piasecki, K. Matulewicz, T. Yahlali Haddou, Nadia Delagrange, H. Díaz Medina, José d'Enterria, D. G. Fernández, F. Kugler, A. Löhner, H. Martínez-García, G. Ostendorf, R. W. Schutz, Y. Tlusty, P. Turrisi, R. Wagner, V. Wilschut, H. W. 2010 Emission patterns of neutral pions in 40A MeV Ta+Au reactions Physical Review C 81 5 054912
dc.subject	Física nuclear
dc.title	Emission patterns of neutral pions in 40A MeV Ta+Au reactions
dc.type	info:eu-repo/semantics/article
dc.date.updated	2018-05-18T14:25:08Z
dc.identifier.doi	https://doi.org/10.1103/PhysRevC.81.054912
dc.identifier.idgrec	063455