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astro-ph2001★ 18 cited
Violation of Lorentz Invariance and neutral component of UHECR
S. L. Dubovsky, P. G. Tinyakov
The observed clustering of ultra-high energy cosmic rays suggests the existence of a neutral component. The models with violation of Lorentz invariance may explain this component b…
astro-ph2001★ 18 cited
Small Second Acoustic Peak from Interacting Cold Dark Matter?
S. L. Dubovsky, D. S. Gorbunov
We consider a possibility to explain the observed suppression of the second acoustic peak in the anisotropy spectrum of the Cosmic Microwave Background (CMB) by interaction between…
astro-ph1999
Generation of 10^15 - 10^17 eV photons by UHE CR in the Galactic magnetic filed
S. L. Dubovsky, P. G. Tinyakov
We show that the deep expected in the diffuse photon spectrum above the threshold of e+e- pair production, i.e., at energies 10^15 - 10^17 eV, may be absent due to the synchrotron…