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arXiv · 1008.2338

Transport and hydrodynamic calculations of direct photons at FAIR

Bjoern Baeuchle·Marcus Bleicher
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Abstract

The microscopic transport model UrQMD and a micro+macro hybrid model are used to calculate direct photon spectra from U+U-collisions at Elab = 35 AGeV as will be measured by the CBM-collaboration at FAIR. In the hybrid model, the intermediate high-density part of the nuclear interaction is described with ideal 3+1-dimensional hydrodynamics. Different equations of state of the matter created in the heavy-ion collisions are investigated and the resulting spectra of direct photons are predicted. The emission patterns of direct photons in space and time are discussed.

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Bjoern Baeuchle, Marcus Bleicher. 2010-08-13. Transport and hydrodynamic calculations of direct photons at FAIR. https://doi.org/10.1016/j.physletb.2010.11.049

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