Emission patterns of neutral pions in 40A MeV Ta+Au reactions
NAGIOS: RODERIC FUNCIONANDO

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

DSpace Repository

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

Show full item record

View       (330.3Kb)

    
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.
This document is a artículoDate2010

Este documento está disponible también en : http://hdl.handle.net/10550/66224
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.

    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
https://doi.org/10.1103/PhysRevC.81.054912

This item appears in the following Collection(s)

Show full item record

Search DSpace

Advanced Search

Browse

Statistics