Modelling galaxy stellar mass evolution from z~0.8 to today (2009)
We apply the empirical method built for z=0 in the previous work of Wang et al. to a higher redshift, to link galaxy stellar mass directly with its hosting dark matter halo mass at z~0.8. The...
Impacts of Source Properties on Strong Lensing by Rich Galaxy Clusters (2009)
Gao, G. J., Jing, Y. P., Mao, S., Li, G. L., Kong, X.
We use a high-resolution $N$-body simulation to investigate the influence of background galaxy properties, including redshift, size, shape and clustering, on the efficiency of forming giant arcs by...
Analytical Approximations to the Low-Order Statistics of Dark Matter Distribution (2009)
H. J. Mo, Y. P. Jing, G. Borner
We show that in a hierarchical clustering model the low-order statistics of the density and the peculiar velocity elds can all be modelled semianalytically for a given cosmology and an initial...
Determine the galaxy bias factors on large scales using bispectrum method (2009)
We study whether the bias factors of galaxies can be unbiasedly recovered from their power spectra and bispectra. We use a set of numerical N-body simulations and construct large mock galaxy catalogs...
The velocity function in the local environment from LCDM and LWDM constrained simulations (2009)
Zavala, J., Jing, Y. P., Faltenbacher, A., Yepes, G., Hoffman, Y., Gottlober, S., ...
Using constrained simulations of the local Universe for generic cold dark matter and for 1keV warm dark matter, we investigate the difference in the abundance of dark matter halos in the local...
A determination of dark matter bispectrum with a large set of N-body simulations (2009)
We use a set of numerical N-body simulations to study the large-scale behavior of the reduced bispectrum of dark matter and compare the results with the second-order perturbation theory and the halo...
Jiang, C. Y., Jing, Y. P., Lin, W. P.
Following our previous work(Jiang et al.(2008)), in which we studied the merger time-scale of galaxies in a high-resolution cosmological hydro/N-body simulation, we investigate the potential...
Effects of dark sectors' mutual interaction on the growth of structures (2009)
He, Jian-Hua, Wang, Bin, Jing, Y. P.
We present a general formalism to study the growth of dark matter perturbations when dark energy perturbations and interactions between dark sectors are present. We show that dynamical stability of...
The velocity function in the local environment from ΛCDM and ΛWDM constrained simulations (2009)
Zavala, J., Jing, Y. P., Faltenbacher, A., Yepes, G., Hoffman, Y., Gottlöber, S., ...
We examine whether the gravitational shear--intrinsic ellipticity (GI) correlation function of the luminous red galaxies (LRGs) can be modeled with the distribution function of a misalignment angle...
The distribution of ejected subhalos and its implication for halo assembly bias (2008)
Wang, Huiyuan, Mo, H. J., Jing, Y. P.
Using a high-resolution cosmological $N$-body simulation, we identify the ejected population of subhalos, which are halos at redshift $z=0$ but were once contained in more massive `host' halos at...
Alignment between galaxies and large-scale structure (2008)
Faltenbacher, A., Li, Cheng, White, Simon D. M., Jing, Y. P., Mao, Shude, Wang, Jie
Based on the Sloan Digital Sky Survey DR6 (SDSS) and Millennium Simulation (MS) we investigate the alignment between galaxies and large-scale structure. For this purpose we develop two new...
Zhao, D. H., Jing, Y. P., Mo, H. J., Boerner, G.
We use a large set of high-resolution N-body simulations of a variety of structure formation models (scale-free, Lambda CDM, standard CDM, and open CDM) to study the mass accretion histories, the...
Okumura, Teppei, Jing, Y. P., Li, Cheng
We investigate the orientation correlation of giant elliptical galaxies by measuring the intrinsic ellipticity correlation function of 83,773 luminous red galaxies (LRGs) at redshifts 0.16 -- 0.47...
Reconstructing the cosmic density field with the distribution of dark matter halos (2008)
Wang, H. Y., Mo, H. J., Jing, Y. P., Guo, Y. C., Yang, X. H.
We develop a new method to reconstruct the cosmic density field from the distribution of dark matter haloes above a certain mass threshold. Our motivation is that well-defined samples of galaxy...
Spatial and kinematic alignments between central and satellite halos (2008)
Faltenbacher, A., Jing, Y. P., Li, Cheng, Mao, Shude, Mo, H. J., Pasquali, Anna, ...
Interactions, star formation and AGN activity (2008)
Li, Cheng, Kauffmann, Guinevere, Heckman, Timothy M., White, Simon D. M., Jing, Y. P.
Interaction-induced star formation in a complete sample of 105 nearby star-forming galaxies (2008)
Li, Cheng, Kauffmann, Guinevere, Heckman, Timothy M., Jing, Y. P., White, Simon D. M.
Spatial and kinematic alignments between central and satellite halos (2008)
Faltenbacher, A., Jing, Y. P., Li, Cheng, Mao, Shude, Mo, H. J., Pasquali, Anna, ...
Based on a cosmological N-body simulation, we analyze spatial and kinematic alignments of satellite halos within 6 times the virial radius of group-sized host halos (rvir). We measure three different...
Environmental Effects on Real-Space and Redshift-Space Galaxy Clustering (2007)
Zu, Ying, Zheng, Zheng, Zhu, G. T., Jing, Y. P.
Galaxy formation inside dark matter halos, as well as the halo formation itself, can be affected by large-scale environments. Evaluating the imprints of environmental effects on galaxy clustering is...
Interactions, star formation and AGN activity (2007)
Li, Cheng, Kauffmann, Guinevere, Heckman, Timothy M., White, Simon D. M., Jing, Y. P.
It has long been known that galaxy interactions are associated with enhanced star formation. In a companion paper, we explored this connection by applying a variety of statistics to SDSS data. In...
Interaction-induced star formation in a complete sample of 10^5 nearby star-forming galaxies (2007)
Li, Cheng, Kauffmann, Guinevere, Heckman, Timothy, Jing, Y. P., White, Simon D. M.
We investigate the clustering properties of a complete sample of 10^5 star-forming galaxies drawn from the SDSS DR4. On scales less than 100 kpc, the amplitude of the correlation function exhibits a...
J. L. Han, Z. G. Deng, Y. P. Jing
The fundamental plane of spiral galaxies was searched from observational data, which can be represented in observational parameters approximately by L / V 2 R, where L, R and V are the luminosity,...
Properties of Wide-separation Lensed Quasars by Clusters of Galaxies in the SDSS (2007)
Li, G. L., Mao, S., Jing, Y. P., Lin, W. P., Oguri, M.
We use high-resolution N-body numerical simulations to study the number of predicted large-separation multiply-imaged systems produced by clusters of galaxies in the SDSS photometric and...
Li, Cheng, Jing, Y. P., Kauffmann, Guinevere, Boerner, Gerhard, Kang, Xi, Wang, Lan
By comparing semi-analytic galaxy catalogues with data from the Sloan Digital Sky Survey (SDSS), we show that current galaxy formation models reproduce qualitatively the dependence of galaxy...
The Alignment between Satellites and Central Galaxies: Theory vs. Observations (2007)
Kang, X., Yang, Xiaohu, Mao, Shude, Mo, H. J., Li, Cheng, ...
Recent studies have shown that the distribution of satellite galaxies is preferentially aligned with the major axis of their central galaxy. The strength of this alignment has been found to depend...
The alignment between satellites and central galaxies: theory versus observations (2007)
Kang, X., Van Den Bosch, Frank C., Yang, Xiaohu, Mao, Shude, Mo, H. J., Li, Cheng, ...
The clustering of Narrow-line AGN in the local universe (2007)
Li, Cheng, Kauffmann, Guinevere, Wang, Lan, White, Simon D. M., Heckman, Timothy M., Jing, Y. P.
Li, Cheng, Jing, Y. P., Kauffmann, Guinevere, Börner, Gerhard, Kang, Xi, Wang, Lan
By comparing semi-analytic galaxy catalogues with data from the Sloan Digital Sky Survey (SDSS), we show that current galaxy formation models reproduce qualitatively the dependence of galaxy...
The alignment between satellites and central galaxies: theory versus observations (2007)
Kang, X., Van Den Bosch, Frank C., Yang, Xiaohu, Mao, Shude, Mo, H. J., Li, Cheng, ...
Recent studies have shown that the distribution of satellite galaxies is preferentially aligned with the major axis of their central galaxy. The strength of this alignment has been found to depend...
Three different types of galaxy alignment within dark matter halos (2007)
Faltenbacher, A., Li, Cheng, Mao, Shude, Van Den Bosch, Frank C., Yang, Xiaohu, Jing, Y. P., ...
Using a large galaxy group catalog based on the Sloan Digital Sky Survey Data Release 4, we measure three different types of intrinsic galaxy alignment within groups: halo alignment between the...
Establishing the relationship between galaxies and dark matter (2007)
Mo, H. J., Yang, X. H., Van Den Bosch, F. C., Jing, Y. P., Weinmann, S. M.
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The dependence of dark halo clustering on the formation epoch and the concentration parameter (2006)
Jing, Y. P., Suto, Yasushi, Mo, H. J.
We examine the age-dependence of dark matter halo clustering in an unprecedented accuracy using a set of 7 high-resolution cosmological simulations each with $N=1024^3$ particles. We measure the bias...
Nishimichi, Takahiro, Kayo, Issha, Hikage, Chiaki, Yahata, Kazuhiro, Taruya, Atsushi, Jing, Y. P., ...
We consider nonlinear biasing models of galaxies with particular attention to a correlation between linear and quadratic biasing coefficients, b_1 and b_2. We first derive perturbative expressions...
Environmental Dependence of Cold Dark Matter Halo Formation (2006)
Wang, H. Y., Mo, H. J., Jing, Y. P.
We use a high-resolution $N$-body simulation to study how the formation of cold dark matter (CDM) halos is affected by their environments, and how such environmental effects produce the...
The influence of baryons on the mass distribution of dark matter halos (2006)
Lin, W. P., Jing, Y. P., Mao, S., Gao, L., McCarthy, I. G.
Using a set of high-resolution N-body/SPH cosmological simulations with identical initial conditions but run with different numerical setups, we investigate the influence of baryonic matter on the...
Weak Lensing by Galaxies in Groups and Clusters: I.--Theoretical Expectations (2006)
Yang, Xiaohu, Mo, H. J., Jing, Y. P., Weinmann, Simone M., Meneghetti, M.
Galaxy-galaxy lensing is rapidly becoming one of the most promising means to accurately measure the average relation between galaxy properties and halo mass. In order to obtain a signal of sufficient...
The clustering of narrow-line AGN in the local Universe (2006)
Li, Cheng, Kauffmann, Guinevere, Wang, Lan, White, Simon D. M., Heckman, Timothy M., Jing, Y. P.
We have analyzed the clustering of ~ 90,000 narrow-line AGN drawn from the Data Release 4 (DR4) of the SDSS. We compute the cross-correlation between AGN and a reference sample of galaxies, and...
Massive and Red Objects predicted by a semianalytical model of galaxy formation (2006)
Kang, X., Jing, Y. P., Silk, J.
We study whether hierarchical galaxy formation in a concordance $\Lambda$CDM universe can produce enough massive and red galaxies compared to the observations. We implement a semi-analytical model in...
The Dependence of the Occupation of Galaxies on the Halo Formation Time (2006)
Zhu, Guangtun, Zheng, Zheng, Lin, W. P., Jing, Y. P., Kang, Xi, Gao, Liang
We study the dependence of the galaxy contents within halos on the halo formation time using two galaxy formation models, one being a semianalytic model utilizing the halo assembly history from a...
Yang, Xiaohu, Mo, H. J., Mao, Shude, Kang, Xi, Weinmann, Simone M., ...
We use galaxy groups selected from the Sloan Digital Sky Survey to examine the alignment between the orientation of the central galaxy (defined as the brightest group member) and the distribution of...
The influence of baryons on the clustering of matter and weak-lensing surveys (2006)
Jing, Y. P., Zhang, Pengjie, Lin, W. P., Gao, L., Springel, V.
The dependence of clustering on galaxy properties (2006)
Li, Cheng, Kauffmann, Guinevere, Jing, Y. P., White, Simon D. M., Börner, Gerhard, Cheng, F. Z.
The clustering of narrow-line AGN in the local universe (2006)
Li, Cheng, Kauffmann, Guinevere, Wang, Lan, White, Simon D. M., Heckman, Timothy M., Jing, Y. P.
Yang, Xiaohu, Van Den Bosch, Frank C., Mo, H. J., Mao, Shude, Kang, Xi, Weinmann, Simone M., ...
We use galaxy groups selected from the Sloan Digital Sky Survey to examine the alignment between the orientation of the central galaxy (defined as the brightest group member) and the distribution of...
Weak lensing by galaxies in groups and clusters - I. Theoretical expectations (2006)
Yang, Xiaohu, Mo, H. J., Van Den Bosch, Frank C., Jing, Y. P., Weinmann, Simone M., Meneghetti, M.
Galaxy-galaxy lensing is rapidly becoming one of the most promising means to accurately measure the average relation between galaxy properties and halo mass. In order to obtain a signal of sufficient...
The non-linear evolution of bispectrum from the scale-free N-body simulation (2004)
Hou, Y. H., Jing, Y. P., Zhao, D. H., Börner, G.
We have accurately measured the bispectrum for four scale-free models of structure formation with the spectral index $n=1$, 0, -1, and -2. The measurement is based on a new method that can...
The growth and structure of dark matter haloes (2003)
Zhao, D. H., Mo, H. J., Jing, Y. P., Börner, G.
In this paper, we analyse in detail the mass-accretion histories and structural properties of dark haloes in high- resolution N-body simulations. We model the density distribution in individual...
Jing, Y. P., Börner, G., Suto, Y.
We report on the measurement of the two-point correlation function and the pairwise peculiar velocity of galaxies in the IRAS Point Source Catalog Redshift (PSCz) Survey. We compute these statistics...
Pairwise velocity dispersion of galaxies at high redshift: Theoretical predictions (2002)
Zhao, D. H., Jing, Y. P., Börner, G.
We investigate the feasibility of determining the pairwise velocity dispersion (PVD) for Lyman break galaxies (LBGs) and of using this quantity as a discriminator among theoretical models. We find...
An analytical model for the non-linear redshift-space power spectrum (2002)
Kang, X., Jing, Y. P., Mo, H. J., Borner, G.
We use N-body simulations to test the predictions of redshift distortion in the power spectrum given by the halo model in which the clustering of dark matter particles is considered as a result both...
We use a large set of state-of-the-art cosmological N-body simulations [512(3) particles] to study the intrinsic ellipticity correlation functions of haloes. With the simulations of different...
The angular momentum distribution within haloes in different dark matter models (2002)
We study the angular momentum profile of dark matter haloes for a statistical sample drawn from a set of high-resolution cosmological simulations of 256(3) particles. Two typical cold dark matter...
Triaxial modeling of halo density profiles with high-resolution N-body simulations (2002)
We present a detailed nonspherical modeling of dark matter halos on the basis of a combined analysis of high-resolution halo simulations (12 halos with N similar to 10(6) particles within their...
Suto, Yasushi, Magira, Hiromitsu, Jing, Y. P., Matsubara, Takahiko, Yamamoto, Kazuhiro
The three-dimensional distribution of astronomical objects observed in redshift space significantly differs from the true distribution since the distance to each object cannot be determined by its...
Yasushi Suto, Hiromitsu Magira, Y. P. Jing, Takahiko Matsubara, Kazuhiro Yamamoto
This paper consists of two topics which should play key roles in the theoretical interpretation of the future redshift surveys of high-redshift objects, the cosmological light-cone effect (x2) and...
Jing, Y. P., Mo, H. J., Boerner, G.
We show, with the help of large N-body simulations, that the real-space two-point correlation function and pairwise velocity dispersion of galaxies can both be measured reliably from the Las Campanas...