Search Results - "Mountrichas, G."

An obscured AGN population hidden in the VIPERS galaxies: identification through spectral energy distribution decomposition by Pouliasis, E, Mountrichas, G, Georgantopoulos, I, Ruiz, A, Yang, M, Bonanos, A Z

“…ABSTRACT The detection of X-ray emission constitutes a reliable and efficient tool for the selection of active galactic nuclei (AGNs), although it may be…”
Get full text

The dependence of the X-ray AGN clustering on the properties of the host galaxy by Mountrichas, G, Georgakakis, A, Georgantopoulos, I

Get full text

Obscuration properties of mid-IR-selected AGN by Mountrichas, G, Georgantopoulos, I, Ruiz, A, Kampylis, G

“…ABSTRACT The goal of this work is to study the obscuration properties of mid-infrared (mid-IR)-selected active galactic nuclei (AGN). For that purpose, we use…”
Get full text

The clustering of X-ray-selected active galactic nuclei at z= 0.1 by Mountrichas, G., Georgakakis, A.

“…The clustering properties of moderate-luminosity ( ) X-ray-selected active galactic nuclei (AGN) at z≈ 0.1 are explored. X-ray sources in the redshift interval…”
Get full text

Constraints on black hole fuelling modes from the clustering of X-ray AGN by Fanidakis, N., Georgakakis, A., Mountrichas, G., Krumpe, M., Baugh, C. M., Lacey, C. G., Frenk, C. S., Miyaji, T., Benson, A. J.

“…We present a clustering analysis of X-ray selected active galactic nuclei (AGN) by compiling X-ray samples from the literature and re-estimating the…”
Get full text

The X-ray luminosity function of active galactic nuclei in the redshift interval z=3-5 by Georgakakis, A., Aird, J., Buchner, J., Salvato, M., Menzel, M.-L., Brandt, W. N., McGreer, I. D., Dwelly, T., Mountrichas, G., Koki, C., Georgantopoulos, I., Hsu, L.-T., Merloni, A., Liu, Z., Nandra, K., Ross, N. P.

“…We combine deep X-ray survey data from the Chandra observatory and the wide-area/shallow XMM-XXL field to estimate the active galactic nuclei (AGN) X-ray…”
Get full text

Dependence of clustering of X-ray AGN on obscuration by Koutoulidis, L, Georgantopoulos, I, Mountrichas, G, Plionis, M, Georgakakis, A, Akylas, A, Rovilos, E

Get full text

Robust identification of active galactic nuclei through HST optical variability in GOODS-S: comparison with the X-ray and mid-IR-selected samples by Pouliasis, E, Georgantopoulos, I, Bonanos, A Z, Yang, M, Sokolovsky, K V, Hatzidimitriou, D, Mountrichas, G, Gavras, P, Charmandaris, V, Bellas-Velidis, I, Spetsieri, Z T, Tsinganos, K

Get full text

Measuring the dark matter halo mass of X-ray AGN at z ∼ 1 using photometric redshifts by Mountrichas, G., Georgakakis, A., Finoguenov, A., Erfanianfar, G., Cooper, M. C., Coil, A. L., Laird, E. S., Nandra, K., Newman, J. A.

“…Data from the All Wavelength Extended Groth strip International Survey (AEGIS), Cosmological evolution Survey (COSMOS) and Extended Chandra Deep Field-South…”
Get full text

The clustering amplitude of X-ray-selected AGN at z ∼ 0.8: evidence for a negative dependence on accretion luminosity by Mountrichas, G., Georgakakis, A., Menzel, M.-L., Fanidakis, N., Merloni, A., Liu, Z., Salvato, M., Nandra, K.

“…The northern tile of the wide-area and shallow XMM-XXL X-ray survey field is used to estimate the average dark matter halo mass of relatively luminous…”
Get full text

Block copolymers for drug delivery nano systems (DDnSs) by Kaditi, E, Mountrichas, G, Pispas, S, Demetzos, C

“…The application of polymers in medicine, as components of drug carriers, as well as their synthetic strategies are considered essential for producing and…”
Get more information

Large-scale clustering measurements with photometric redshifts: comparing the dark matter haloes of X-ray AGN, star-forming and passive galaxies at z ≈ 1 by Georgakakis, A., Mountrichas, G., Salvato, M., Rosario, D., Pérez-González, P. G., Lutz, D., Nandra, K., Coil, A., Cooper, M. C., Newman, J. A., Berta, S., Magnelli, B., Popesso, P., Pozzi, F.

“…We combine multi-wavelength data in the AEGIS-XD and C-COSMOS surveys to measure the typical dark matter halo mass of X-ray selected active galactic nuclei…”
Get full text

Single-Step Functionalization and Exfoliation of Graphene with Polymers under Mild Conditions by Skaltsas, T., Mountrichas, G., Zhao, S., Shinohara, H., Tagmatarchis, N., Pispas, S.

“…The simultaneous polymer functionalization and exfoliation of graphene sheets by using mild bath sonication and heat treatment at low temperature is described…”
Get full text

QSO–LRG two-point cross-correlation function and redshift-space distortions by Mountrichas, G., Sawangwit, U., Shanks, T., Croom, S. M., Schneider, D. P., Myers, A. D., Pimbblet, K.

“…We have measured the bias of QSOs as a function of QSO luminosity at fixed redshift (z < 1) by cross-correlating them with luminous red galaxies (LRGs) in the…”
Get full text

Complexes between High Charge Density Cationic Polyelectrolytes and Anionic Single- and Double-Tail Surfactants by Mantzaridis, C, Mountrichas, G, Pispas, S

“…Polyelectrolyte/surfactant complexes formed between well-defined linear flexible polyelectrolytes, namely, quaternized…”
Get full text

Enhanced Gene Expression Promoted by Hybrid Magnetic/Cationic Block Copolymer Micelles by Haladjova, E, Rangelov, S, Tsvetanov, Ch. B, Posheva, V, Peycheva, E, Maximova, V, Momekova, D, Mountrichas, G, Pispas, S, Bakandritsos, A

“…We report on novel gene delivery vector systems based on hybrid polymer-magnetic micelles. The hybrid micelles were prepared by codissolution of…”
Get full text

Aqueous Dispersions of C60 Fullerene by Use of Amphiphilic Block Copolymers:  Preparation and Nonlinear Optical Properties by Mountrichas, G, Pispas, S, Xenogiannopoulou, E, Aloukos, P, Couris, S

“…The dispersion of the otherwise insoluble C60 fullerene in water is discussed. Amphiphilic block copolymers, namely, polystyrene-b-polyethylene oxide (PS-PEO),…”
Get full text

QSO lensing magnification: a comparison of 2QZ and Sloan Digital Sky Survey results by Mountrichas, G., Shanks, T.

“…The lensing magnification of background QSOs by foreground galaxies and clusters is a powerful probe of the mass density of the Universe and the power spectrum…”
Get full text

2PIGG group masses via 2dF galaxy z-space distortion by Mountrichas, G., Sawangwit, U., Shanks, T.

“…Prompted by indications from quasi-stellar object (QSO) lensing that there may be more mass associated with galaxy groups than expected from virial analyses,…”
Get full text

Hybrid polymer/cobalt chloride humidity sensors based on optical diffraction by Tsigara, A., Mountrichas, G., Gatsouli, K., Nichelatti, A., Pispas, S., Madamopoulos, N., Vainos, N.A., Du, H.L., Roubani-Kalantzopoulou, F.

“…Relative humidity (RH) photonic sensors based on hybrid polymer/inorganic materials operating by means of optical diffraction are presented. The sensing film…”
Get full text