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Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301

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Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301. / Stroe, Andra; van Weeren, Reinout J.; Sobral, David et al.
In: arXiv, 29.04.2014, p. 4.

Research output: Contribution to Journal/Magazine › Journal article

Harvard

Stroe, A, van Weeren, RJ, Sobral, D, Rumsey, C, Intema, HT, Röttgering, HJA, Harwood, JJ, Saunders, R, Brüggen, M & Hoeft, M 2014, 'Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301', arXiv, pp. 4. <http://arxiv.org/abs/1404.7285>

APA

Stroe, A., van Weeren, R. J., Sobral, D., Rumsey, C., Intema, H. T., Röttgering, H. J. A., Harwood, J. J., Saunders, R., Brüggen, M., & Hoeft, M. (2014). Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301. arXiv, 4. http://arxiv.org/abs/1404.7285

Vancouver

Stroe A, van Weeren RJ, Sobral D, Rumsey C, Intema HT, Röttgering HJA et al. Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301. arXiv. 2014 Apr 29;4.

Author

Stroe, Andra ; van Weeren, Reinout J. ; Sobral, David et al. / Spectral and morphological signatures of cluster merger shocks : CIZA J2242.8+5301. In: arXiv. 2014 ; pp. 4.

Bibtex

@article{13833bef297843339c3271d6f3b46fdd,
title = "Spectral and morphological signatures of cluster merger shocks: CIZA J2242.8+5301",
abstract = "The CIZA J2242.8+5301 cluster hosts an extraordinary, narrow, Mpc-wide, diffuse patch of radio emission tracing travelling shock waves, called a relic. We perform a multi-wavelength of observations of the cluster. We discover radio spectral steepening and increasing spectral curvature in the shock downstream area, indicative of emission produced by spectrally-aged electrons, following a JP ageing model. The curved integrated spectrum towards $16$ GHz challenges the favoured relic formation model. Further, we find a boosting the number density of H$\alpha$ emitters by a factor of $10$, possibly caused by interactions of the galaxies with the shock wave.",
author = "Andra Stroe and {van Weeren}, {Reinout J.} and David Sobral and Clare Rumsey and Intema, {Huib T.} and R{\"o}ttgering, {Huub J. A.} and Harwood, {Jeremy J.} and Richard Saunders and Marcus Br{\"u}ggen and Matthias Hoeft",
year = "2014",
month = apr,
day = "29",
language = "English",
pages = "4",
journal = "arXiv",

}

RIS

TY - JOUR

T1 - Spectral and morphological signatures of cluster merger shocks

T2 - CIZA J2242.8+5301

AU - Stroe, Andra

AU - van Weeren, Reinout J.

AU - Sobral, David

AU - Rumsey, Clare

AU - Intema, Huib T.

AU - Röttgering, Huub J. A.

AU - Harwood, Jeremy J.

AU - Saunders, Richard

AU - Brüggen, Marcus

AU - Hoeft, Matthias

PY - 2014/4/29

Y1 - 2014/4/29

N2 - The CIZA J2242.8+5301 cluster hosts an extraordinary, narrow, Mpc-wide, diffuse patch of radio emission tracing travelling shock waves, called a relic. We perform a multi-wavelength of observations of the cluster. We discover radio spectral steepening and increasing spectral curvature in the shock downstream area, indicative of emission produced by spectrally-aged electrons, following a JP ageing model. The curved integrated spectrum towards $16$ GHz challenges the favoured relic formation model. Further, we find a boosting the number density of H$\alpha$ emitters by a factor of $10$, possibly caused by interactions of the galaxies with the shock wave.

AB - The CIZA J2242.8+5301 cluster hosts an extraordinary, narrow, Mpc-wide, diffuse patch of radio emission tracing travelling shock waves, called a relic. We perform a multi-wavelength of observations of the cluster. We discover radio spectral steepening and increasing spectral curvature in the shock downstream area, indicative of emission produced by spectrally-aged electrons, following a JP ageing model. The curved integrated spectrum towards $16$ GHz challenges the favoured relic formation model. Further, we find a boosting the number density of H$\alpha$ emitters by a factor of $10$, possibly caused by interactions of the galaxies with the shock wave.

M3 - Journal article

SP - 4

JO - arXiv

JF - arXiv

ER -