Antiproton production in cosmic rays: A comparison of photino and quark models

dc.contributor.author	Sivaram, C
dc.contributor.author	Krishnan, V
dc.contributor.author	de Sabbata, V
dc.contributor.author	Yellappa, Y
dc.date.accessioned	2009-02-06T12:10:29Z
dc.date.available	2009-02-06T12:10:29Z
dc.date.issued	1990
dc.identifier.citation	Proceedings of the 21st International Cosmic Ray Conference. Vol. 3, (OG Sessions), pp. 301 - 302	en
dc.identifier.uri	http://hdl.handle.net/2248/4353
dc.description.abstract	The rise of energy of a pp interaction is accompanied by increase in multiplicity with corresponding rise in fraction of secondary particles produced in propagation of cosmic rays through the interstellar medium. A comparison of the energy dependence of the antiproton production is made in models of pp interaction including the quark qluon model, and models with super symmetric particle production and decay like those of decays of photinos. In the latter type of models the suppression of antiproton production above a certain critical energy results, whereas in the former type of models a rise in production rate of antiprotons above a threshold is the outcome.	en
dc.language.iso	en	en
dc.publisher	International Cosmic Ray	en
dc.relation.ispartofseries	International Cosmic Ray Conference, Vol. 3
dc.relation.uri	http://adsabs.harvard.edu/abs/1990ICRC....3..301S	en
dc.subject	Cosmic Rays	en
dc.subject	Photino	en
dc.subject	Quark Models	en
dc.title	Antiproton production in cosmic rays: A comparison of photino and quark models	en
dc.type	Article	en