Results 51 to 60 of about 565,196 (354)

Non-Gaussian halo assembly bias [PDF]

, 2010
The strong dependence of the large-scale dark matter halo bias on the (local) non-Gaussianity parameter, f_NL, offers a promising avenue towards constraining primordial non-Gaussianity with large-scale structure surveys.
Dolag, Klaus, Matarrese, Sabino, Moscardini, Lauro, Reid, Beth A., Verde, Licia   +4 more
core   +2 more sources

#WMHD Talks: Analyses of Mental Health Conversations Among Indonesian Community on Twitter

Gadjah Mada Journal of Psychology
One of the right moments to comprehend people’s understanding of mental health topics is through World Mental Health Day (WMHD). This study aimed to explore themes related to mental health that are the conversation topics on Twitter as social reactions ...
Syurawasti Muhiddin, Griselda Maria Ancela Wodong, Afga Yudistikhar, Azmul Fuady Idham, Audrey Alya Vanessa, Patricia Cecilia Soharto   +5 more
doaj   +1 more source

Sedation with dexmedetomidine is associated with transient gallbladder wall thickening and peritoneal effusion in some dogs undergoing abdominal ultrasonography

Journal of Veterinary Internal Medicine, 2021
Background Dexmedetomidine often is used for sedation before or during abdominal ultrasonography. The effect of dexmedetomidine on gallbladder wall thickness is unknown.
Marc A. Seitz, Alison M. Lee, Kimberly A. Woodruff, Alexis C. Thompson   +3 more
doaj   +1 more source

Artistic features of pedestals, halos, mandorlas of Japanese Buddhist sculptures

Японские исследования, 2022
The article describes and analyzes important iconographic elements of Buddhist cult sculpture, which are distinguished by great diversity and semantic content.
Yu. L. Kuzhel, T. I. Breslavets
doaj   +1 more source

Physical Correlations of the Scatter between Galaxy Mass, Stellar Content, and Halo Mass

, 2019
We use the UniverseMachine to analyze the source of scatter between the central galaxy mass, the total stellar mass in the halo, and the dark matter halo mass.
Behroozi, Peter, Bradshaw, Christopher, Hearin, Andrew, Huang, Song, Leauthaud, Alexie   +4 more
core   +1 more source

Galaxy clustering in the NEWFIRM Medium Band Survey: the relationship between stellar mass and dark matter halo mass at 1 < z < 2 [PDF]

, 2010
We present an analysis of the clustering of galaxies as a function of their stellar mass at 1 < z < 2 using data from the NEWFIRM Medium Band Survey (NMBS). The precise photometric redshifts and stellar masses that the NMBS produces allows us to define a
Abazajian, Abbas, Adam Muzzin, Adelberger, Adelberger, Auger, Barmby, Baugh, Behroozi, Berlind, Bielby, Blanc, Blanton, Brammer, Brammer, Britt F. Lundgren, Brown, Brown, Budavári, Calzetti, Coil, Coil, Coil, Conroy, Conroy, Conroy, Conroy, Daddi, Danilo Marchesini, David A. Wake, Davis, Eisenstein, Fall, Gabriel Brammer, Guo, Hamana, Hayashi, Infante, Ivo Labbé, Jing, Katherine E. Whitaker, Kong, Kong, Kravtsov, Kriek, Kriek, Labbé, Lee, Lee, Ma, Marchesini, Marijn Franx, Mariska Kriek, McCracken, Moster, Muzzin, Ouchi, Pieter G. van Dokkum, Pérez-González, Quadri, Quadri, Ryan Quadri, Sanders, Scoccimarro, Scoville, Tinker, Tinker, Tinker, van der Wel, van Dokkum, Wetzel, Whitaker, Whitaker, White, White, Yan, Yang, York, Zehavi, Zehavi, Zehavi, Zehavi, Zheng, Zheng   +83 more
core   +2 more sources

Accurate halo-model matter power spectra with dark energy, massive neutrinos and modified gravitational forces [PDF]

, 2016
We present an accurate non-linear matter power spectrum prediction scheme for a variety of extensions to the standard cosmological paradigm, which uses the tuned halo model previously developed in Mead et al.. We consider dark energy models that are both
A. Mead, C. Heymans, L. Lombriser, J. Peacock, Olivia Steele, H. Winther   +5 more
semanticscholar   +1 more source

Dependence of Halo Bias and Kinematics on Assembly Variables [PDF]

, 2017
Using dark matter haloes identified in a large $N$-body simulation, we study halo assembly bias, with halo formation time, peak maximum circular velocity, concentration, and spin as the assembly variables. Instead of grouping haloes at fixed mass into different percentiles of each assembly variable, we present the joint dependence of halo bias on the {\
arxiv   +1 more source

Correlations between Triaxial Shapes and Formation History of Dark Matter Haloes [PDF]

, 2020
The shape of dark matter haloes plays a critical role in constraining cosmology with upcoming large-scale structure surveys. In this paper, we study the correlations between the triaxial shapes and formation histories in dark matter haloes in the MultiDark Planck 2 N-body cosmological simulation.
arxiv   +1 more source

Investigation of the halo effect in the evolution of a nonstationary disk of spiral galaxies

Open Astronomy, 2023
In this article, we consider the problem of the evolution of the disk subsystem of galaxies, taking into account their halos. The global structure of the disk of galaxies strongly depends on the mass and shape of the halo.
Mannapova Kamola Alimdjanovna, Mirtadjieva Karamat Taxirovna   +1 more
doaj   +1 more source