Pathophysiologic perculiarities of tissues in preservation

Lobanov, S A; Enikeyev, D. A.

doi:10.1016/s0928-4680(98)80957-7

Cited by 2 publications

(2 citation statements)

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“…The emission center in optic and in radio may not always coincide for a number of reasons. Firstly, the centroid of the core may be shifted with frequency (e.g., Lobanov 1998;Kovalev et al 2008). Secondly, unaccounted radio structure may cause an offset of the reference point with respect to the jet base, although such a shift is usually below 1 mas.…”

Section: Discussionmentioning

confidence: 99%

On significance of VLBI/Gaia position offsets

Petrov

Kovalev

2017

Monthly Notices of the Royal Astronomical Society: Letters

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We have cross matched the Gaia Data Release 1 secondary dataset that contains positions of 1.14 billion objects against the most complete to date catalogue of VLBI positions of 11.4 thousand sources, almost exclusively active galactic nuclei. We found 6,064 matches, i.e. 53% radio objects. The median uncertainty of VLBI positions is a factor of 4 smaller than the median uncertainties of their optical counterparts. Our analysis shows that the distribution of normalized arc lengths significantly deviates from Rayleigh shape with an excess of objects with small normalized arc lengths and with a number of outliers. We found that 6% matches have radio optical offsets significant at 99% confidence level. Therefore, we conclude there exists a population of objects with genuine offsets between centroids of radio and optical emission.

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Section: Discussionmentioning

confidence: 99%

On significance of VLBI/Gaia position offsets

Petrov

Kovalev

2017

Monthly Notices of the Royal Astronomical Society: Letters

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“…A broad spectrum of issues here are connected with possible electromagnetic properties of neutrino (for more details refer to [1]). The recent studies of neutrino electromagnetic properties revealed a new mechanism of electromagnetic radiation by a neutrino propagating in dense matter that has been proposed in [2]. This type of electromagnetic radiation was called the spin light of neutrino in matter (SLν).…”

Section: Introductionmentioning

confidence: 99%

The effect of plasmon mass on spin light of neutrino in dense matter

et al. 2012

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We develop the theory of spin light of neutrino in matter ($SL\nu$) and include the effect of plasma influence on the emitted photon. We use the special technique based on exact solutions of particles wave equations in matter to perform all the relevant calculations, and track how the plasmon mass enters the process characteristics including the neutrino energy spectrum, $SL\nu$ rate and power. The new feature it induces is the existence of the process threshold for which we have found the exact expression and the dependence of the rate and power on this threshold condition. The $SL\nu$ spatial distribution accounting for the above effects has been also obtained. These results might be of interest in connection with the recently reported hints of ultra-high energy neutrinos $E = 1 \div 10$ PeV observed by IceCube.Comment: 8 pages, 2 figures, v2: typos corrected, discussions adde

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Pathophysiologic perculiarities of tissues in preservation

Cited by 2 publications

References 0 publications

On significance of VLBI/Gaia position offsets

On significance of VLBI/Gaia position offsets

The effect of plasmon mass on spin light of neutrino in dense matter

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