Title of article
Large pt enhancement from freeze out
Author/Authors
V.K Magas، نويسنده , , Cs Anderlik، نويسنده , , L.P. Csernai ، نويسنده , , F Grassi، نويسنده , , W Greiner، نويسنده , , Y Hama، نويسنده , , T Kodama، نويسنده , , Zs.I L?z?r، نويسنده , , H St?cker، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
4
From page
33
To page
36
Abstract
Freeze out of particles across three dimensional space-time hypersurface is discussed in a simple kinetic model. The final momentum distribution of qemitted particles, for freeze out surfaces with space-like normal, shows a non-exponential transverse momentum spectrum. The slope parameter of the pt distribution increases with increasing pt, in agreement with recently measured SPS pion and h− spectra.
Keywords
Freeze out , Particle spectra , Conservation laws
Journal title
PHYSICS LETTERS B
Serial Year
1999
Journal title
PHYSICS LETTERS B
Record number
911550
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