Monday, August 6, 2012

1208.0733 (Goutam Sau et al.)

On the Special Significance of the Latest PAMELA Results in Astroparticle Physics    [PDF]

Goutam Sau, S. Bhattacharyya
In continuation of their earlier measurements, the PAMELA group reported data on antiproton flux and $\bar{P}/P$ ratios in 2010 at much higher energies. In past we had dealt with these specific aspects of PAMELA data in great detail and each time we captured the contemporary data-trends quite successfully with the help of a multiple production model of secondary antiprotons with some non-standard ilk and with some other absolutely standard assumptions and approximations. In this work we aim at presenting a comprehensive and valid description of all the available data on antiproton flux and the nature of $\bar{P}/P$ ratios at the highest energies reported so far by the PAMELA experiment in 2010. The main physical implication of all this would, in the end, be highlighted.
View original: http://arxiv.org/abs/1208.0733

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