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arXiv · 0704.1081

Asymmetry of in-medium rho-mesons as a signature of Cherenkov effects

I. M. Dremin·V. A. Nechitailo
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Abstract

Cherenkov gluons may be responsible for the asymmetry of dilepton mass spectra near rho-meson observed in experiment. They can be produced only in the low-mass wing of the resonance. Therefore the dilepton mass spectra are flattened there and their peak is slightly shifted to lower masses compared with the in-vacuum rho-meson mass. This feature must be common for all resonances.

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I. M. Dremin, V. A. Nechitailo. 2007-04-12. Asymmetry of in-medium rho-mesons as a signature of Cherenkov effects. https://arxiv.org/abs/0704.1081

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