Výsledky vyhledávání - "Maria Manolopoulou"

The Growth of Intracluster Light in XCS-HSC Galaxy Clusters from $0.1 < z < 0.5$

Autor: Paul Giles, Phil A. James, Maria Manolopoulou, K. Furnell, R. D. Wilkinson, Pedro T. P. Viana, Chris A. Collins, Carlos Vergara, Lee S. Kelvin, Ivan K. Baldry, A. Bermeo, Sunayana Bhargava, Robert G. Mann, Matt Hilton, John P. Stott, Julian A. Mayers, A. Kathy Romer

Publikováno v: Furnell, K E, Collins, C A, Kelvin, L S, Baldry, I K, James, P A, Manolopoulou, M, Mann, R G, Giles, P A, Bermeo, A, Hilton, M, Wilkinson, R, Romer, A K, Vergara, C, Bhargava, S, Stott, J P, Mayers, J & Viana, P 2021, ' The Growth of Intracluster Light in XCS-HSC Galaxy Clustersfrom 0.1 < z < 0.5 ', Monthly Notices of the Royal Astronomical Society, vol. 502, no. 2, pp. 2419-2437 . https://doi.org/10.1093/mnras/stab065

We estimate the Intracluster Light (ICL) component within a sample of 18 clusters detected in XMM Cluster Survey (XCS) data using deep ($\sim$ 26.8 mag) Hyper Suprime Cam Subaru Strategic Program DR1 (HSC-SSP DR1) $i$-band data. We apply a rest-frame

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6e7d6193713fe619653858924893618
https://doi.org/10.1093/mnras/stab065

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Environmental dependence of X-ray and optical properties of galaxy clusters

Autor: Martin Sahlén, Robert G. Mann, Seshadri Nadathur, Maria Manolopoulou, Ben Hoyle

Publikováno v: Manolopoulou, M, Hoyle, B, Mann, R G, Sahlen, M & Nadathur, S 2021, ' Environmental dependence of X-ray and optical properties of galaxy clusters ', Monthly Notices of the Royal Astronomical Society, vol. 500, no. 2, pp. 1953-1963 . https://doi.org/10.1093/mnras/staa3341

Galaxy clusters are widely used to constrain cosmological parameters through their properties, such as masses, luminosity and temperature distributions. One should take into account all kind of biases that could affect these analyses in order to obta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6bcc7deb71c9e0fa32537b173189c89
https://researchportal.port.ac.uk/ws/files/25155544/staa3341.pdf

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The XMM Cluster Survey:new evidence for the 3.5 keV feature in clusters is inconsistent with a dark matter origin

Autor: R. D. Wilkinson, Matt Hilton, P. Rooney, Chris A. Collins, Tesla E. Jeltema, C. Vergara, Maria Manolopoulou, Pedro T. P. Viana, John P. Stott, A. Bermeo, Paul Giles, A. K. Romer, E. Swann, S. Rosborough, K. Sabirli, Julian A. Mayers, Sunayana Bhargava

There have been several reports of a detection of an unexplained excess of X-ray emission at $\simeq$ 3.5 keV in astrophysical systems. One interpretation of this excess is the decay of sterile neutrino dark matter. The most influential study to date

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c830796bb93e79f02ae39c156e973ecb
https://doi.org/10.1093/mnras/staa1829

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Dark Energy Surveyed Year 1 results: calibration of cluster mis-centring in the redMaPPer catalogues

Autor: W. G. Hartley, C. Stern, Devon L. Hollowood, John P. Stott, Ramon Miquel, A. Bermeo, B. Flaugher, Martin Sahlén, Chris A. Collins, Eli S. Rykoff, Elisabeth Krause, Tesla E. Jeltema, Yanxi Zhang, Shantanu Desai, C. J. Miller, Arya Farahi, A. A. Plazas, J. Gschwend, Marcelle Soares-Santos, M. E. C. Swanson, M. Costanzi, Xi Chen, Vinu Vikram, J. P. Dietrich, R. H. Schindler, Juan Garcia-Bellido, W. C. Wester, E. Bertin, David J. Brooks, M. Klein, A. Carnero Rosell, J. Carretero, Peter Melchior, Sunayana Bhargava, M. Smith, Eduardo Rozo, Jennifer L. Marshall, Daniel Gruen, G. Gutierrez, S. W. Allen, D. L. Burke, Peter Doel, R. D. Wilkinson, Maria Manolopoulou, S. Allam, Robert A. Gruendl, Pablo Fosalba, K. Honscheid, H. T. Diehl, V. Scarpine, S. Everett, G. Tarle, August E. Evrard, Ricardo L. C. Ogando, Julian A. Mayers, J. De Vicente, Ben Hoyle, Daniel Thomas, Felipe Menanteau, Robert G. Mann, M. A. G. Maia, A. von der Linden, G. Morris, Risa H. Wechsler, E. Suchyta, Matt Hilton, S. Serrano, M. Carrasco Kind, C. Vergara Cervantes, Marcos Lima, I. Sevilla-Noarbe, Enrique Gaztanaga, N. Kuropatkin, M. Splettstoesser, Adam Mantz, L. N. da Costa, Joshua A. Frieman, Douglas L. Tucker, Kyler Kuehn, Paul Giles, A. K. Romer, Santiago Avila, Keith Bechtol, F. J. Castander, Pedro T. P. Viana, E. J. Sanchez

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 487 (2), pp.2578-2593. ⟨10.1093/mnras/stz1361⟩
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2019, 487 (2), pp.2578-2593. ⟨10.1093/mnras/stz1361⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The center determination of a galaxy cluster from an optical cluster finding algorithm can be offset from theoretical prescriptions or $N$-body definitions of its host halo center. These offsets impact the recovered cluster statistics, affecting both

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Galaxy cluster's rotation

Autor: Manolis Plionis, Maria Manolopoulou

We study the possible rotation of cluster galaxies, developing, testing and applying a novel algorithm which identifies rotation, if such does exist, as well as its rotational centre, its axis orientation, rotational velocity amplitude and, finally,

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Urinary fluorine-18 fluorodeoxyglucose excretion with and without intravenous application of furosemide

Autor: Michaela, Diehl, Maria, Manolopoulou, Jörn, Risse, Tilman, Kranert, Christian, Menzel, Natascha, Döbert, Frank, Grünwald

Publikováno v: Acta medica Austriaca. 31(3)

Twenty patients suffering from malignancy received furosemide, twenty patients were examined by FDG-PET without diuretics. Urine volume and radioactivity were measured before and after acquisition. Bladder activity was evaluated qualitatively and qua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::33e3cf039e3125e38876d831cff412c5
https://pubmed.ncbi.nlm.nih.gov/15515481

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The XMM cluster survey: Testing chameleon gravity using the profiles of clusters

Publikováno v: Wilcox, H, Bacon, D, Nichol, R C, Rooney, P J, Terukina, A, Romer, A K, Koyama, K, Zhao, G-B, Hood, R, Mann, R G, Hilton, M, Manolopoulou, M, Sahlen, M, Collins, C A, Liddle, A R, Mayers, J A, Mehrtens, N, Miller, C J, Stott, J P & Viana, P T P 2015, ' The XMM Cluster Survey : testing chameleon gravity using the profiles of clusters ', Monthly Notices of the Royal Astronomical Society, vol. 452, no. 2, pp. 1171-1183 . https://doi.org/10.1093/mnras/stv1366
Wilcox, H, Bacon, D, Nichol, R C, Rooney, P J, Terukina, A, Romer, A K, Koyama, K, Zhao, G-B, Hood, R, Mann, R G, Hilton, M, Manolopoulou, M, Sahlen, M, Collins, C A, Liddle, A R, Mayers, J A, Mehrtens, N, Miller, C J, Stott, J P & Viana, P T P 2015, ' The XMM Cluster Survey : Testing chameleon gravity using the profiles of clusters ', Monthly Notices of the Royal Astronomical Society, vol. 452, no. 2, pp. 1171-1183 . https://doi.org/10.1093/mnras/stv1366

The chameleon gravity model postulates the existence of a scalar field that couples with matter to mediate a fifth force. If it exists, this fifth force would influence the hot X-ray emitting gas filling the potential wells of galaxy clusters. Howeve

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https://researchonline.ljmu.ac.uk/id/eprint/1976/1/MNRAS-2015-Wilcox-1171-83.pdf

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