Publications (ADS) – Publications (arXiv) – Google Scholar

  1. “Probing Ultra-light Axion Dark Matter from 21cm Tomography using Convolutional Neural Networks”
    Cristiano G. Sabiu, Kenji Kadota, Jacobo Asorey, Inkyu Park
    arXiv:2108.07972 (submitted)

  2. “Cosmic Velocity Field Reconstruction Using AI”
    Ziyong Wu, Zhenyu Zhang, Shuyang Pan, Haitao Miao, Xiaolin Luo, Xin Wang, Cristiano G. Sabiu, Jaime Forero-Romero, Yang Wang, and Xiao-Dong Li
    Journal link (ApJ 913 2, May, 2021)

  3. “Testing the theory of gravity with DESI: estimators, predictions and simulation requirements”
    Shadab Alam, Alejandro Aviles, Rachel Bean, Yan-Chuan Cai, Marius Cautun, Jorge L. Cervantes-Cota, Carolina Cuesta-Lazaro, N. Chandrachani Devi, Alexander Eggemeier, Sebastien Fromenteau, Alma X. Gonzalez-Morales, Vitali Halenka, Jian-hua He, Wojciech A. Hellwing, Cesar Hernandez-Aguayo, Mustapha Ishak, Kazuya Koyama, Baojiu Li, Axel de la Macorra, Jennifer Menesses Rizo, Christopher Miller, Eva-Maria Mueller, Gustavo Niz, Pierros Ntelis, Matias Rodriguez Otero, Cristiano G. Sabiu, Zachary Slepian, Alejo Stark, Octavio Valenzuela, Georgios Valogiannis, Mariana Vargas-Magana, Hans A. Winther, Pauline Zarrouk, Gong-Bo Zhao, Yi Zheng
    arXiv:2011.05771 (Submitted JCAP, 2020)

  • “Possibilities of using Mark Weighted Correlation Functions to Improve the Constraints on Cosmological Parameters”
    Yizhao Yang, Haitao Miao, Qinglin Ma, Miaoxin Liu, Cristiano G. Sabiu, Jaime Forero-Romero, Yuanzhu Huang, Limin Lai, Qiyue Qian, Yi Zheng, Xin Wang and Xiao-Dong Li
    arXiv:2007.03150 (ApJ 900, 2020)

  • “Cosmological parameter estimation from large-scale structure machine learning”
    Shuyang Pan, Miaoxin Liu, Ziyong Wu, Haitao Miao, Xiaolin Luo, Xiao-Dong Li, Cristiano G. Sabiu, Jaime Forero-Romero
    arXiv:1908.10590 (SCIENCE CHINA Physics, Mechanics & Astronomy, 2020)

  • “Cosmological constraints from the redshift dependence of theAlcock-Paczynski effect: Possibility of estimateing the non-linear systematics using fast simulations”
    Qinglin Ma, Yiqing Guo, Xiao-Dong Li, Xin Wang, Haitao Miao, Zhigang Li, Cristiano G. Sabiu, Hyunbae Park
    arXiv:1908.10595 (ApJ, 890, 2, February, 2020)

  • “Cosmological constraints from the redshift dependence of the
    Alcock-Paczynski effect: Fourier space analysis”
    Xiaolin Luo, Ziyong Wu, Xiao-Dong Li, Miao Li, Zhigang Li, Cristiano G. Sabiu, Hyunbae Park
    arXiv:1908.10593 (ApJ, 887, 2, December, 2019)

  • “Alcock-Paczynski Test with the Evolution of Redshift-Space Galaxy Clustering Anisotropy ”
    Hyunbae Park, Changbom Park, Cristiano G. Sabiu, Xiao-dong Li, Sungwook E. Hong, Juhan Kim, Motonari Tonegawa, Yi Zheng
    arXiv:1904.05503 (ApJ, 881, 146, August, 2019)

  • “Non-parametric dark energy reconstruction using the tomographic Alcock-Paczynski test”
    Zhenyu Zhang, Gan Gu, Xiaoma Wang, Yun-He Li, Cristiano G. Sabiu, Hyunbae Park, Haitao Miao, Xiao-Dong Li
    arXiv:1902.09794 (ApJ, 878, 137, June, 2019)

  • “Graph Database Solution for Higher Order Spatial Statistics in the Era of Big Data”
    Cristiano G. Sabiu, Ben Hoyle, Juhan Kim, Xiao-Dong Li
    arXiv:1901.00296 (ApJS, Vol 242, Number 2, June, 2019)

  • “Large scale distribution of mass versus light from Baryon Acoustic Oscillations: Measurement in the final SDSS-III BOSS Data Release 12”
    M. T. Soumagnac, Cristiano G. Sabiu, R. Barkana, J. Yoo
    arXiv:1802.10368 (MNRAS, Vol 485, Issue 1, p.1248, 2019)

  • “Cosmological constraints from the redshift dependence of the Alcock-Paczynski effect: significant improvement in the dark energy figure of merit”
    Xiao-Dong Li, Cristiano G. Sabiu, Changbom Park, Yuting Wang, Gong-bo Zhao, Arman Shafieloo, Hyunbae Park, Juhan Kim, Sungwook E. Hong
    arXiv:1803.01851 (ApJ, Vol 856, Issue 2, 2018)

  • “Cosmological constraints from the redshift dependence of the volume effect using the galaxy 2-point correlation function across the line-of-sight”
    Xiao-Dong Li, Changbom Park, Cristiano G. Sabiu, Hyunbae Park, Cheng Cheng, Juhan Kim, Sungwook E. Hong
    arXiv:1706.09853 (ApJ, Vol 844, Issue 2, 2017)

  • “Cosmological constraints from the redshift dependence of the Alcock-Paczynski effect: application to the SDSS-III BOSS DR12 galaxies”
    Xiao-Dong Li, Changbom Park, Cristiano G. Sabiu, Hyunbae Park, David H. Weinberg, Donald P. Schneider, Juhan Kim, Sungwook E. Hong
    arXiv:1609.05476 (ApJ, Vol 832, Issue 2, 2016)

  • “Probing scalar tensor theories for gravity in redshift space”
    Cristiano G. Sabiu, David F. Mota, Claudio Llinares, Changbom Park
    arXiv:1603.05750 (A&A 592, A38, 2016)

  • “Large Scale distribution of mass versus light from Baryon Acoustic Oscillations: First search in the SDSS-III BOSS Data Release 10”
    M.T. Soumagnac, R. Barkana, C. G. Sabiu, A. Loeb, A. J. Ross, F. B. Abdalla, S. T. Balan, and O. Lahav
    arXiv:1602.01839 (PRL 116, 201302, 2016)

  • “Cosmic Shear Measurements with DES Science Verification Data”
    M. R. Becker, DES collaboration inc. CGS
    arXiv:1507.05598 (PRD 94, 022002, 2016)

  • “Cosmology from Cosmic Shear with DES Science Verification Data”
    T. Abbott, DES collaboration inc. C. G. Sabiu
    arXiv:1507.05552 (PRD 94, 022001, 2016)

  • “Consistent Modified Gravity Analysis of Anisotropic Galaxy Clustering Using BOSS DR11”
    YS Song, A. Taruya, E. Linder, K. Koyama, C. G. Sabiu, G-B Zhao, F. Bernardeau, T. Nishimichi, T. Okumura
    arXiv:1507.01592 (PRD 92, 043522, 2015)

  • “Cosmological constraints from the redshift dependence of the Alcock-Paczynski test and volume effect: galaxy two-point correlation function”
    Li, Xiao-Dong; Park, Changbom; C. G. Sabiu.; Kim, Juhan
    arXiv:1504.00740 (MNRAS, Vol 450, Iss 1, p.807)

  • “Star/galaxy separation at faint magnitudes: Application to a simulated Dark Energy Survey”
    M. T. Soumagnac, F. B. Abdalla, O. Lahav, D. Kirk, I. Sevilla, E. Bertin, B. T. P. Rowe, J. Annis, M. T. Busha, L. N. Da Costa, J. A. Frieman, E. Gaztanaga, M. Jarvis, H. Lin, W. J. Percival, B. X. Santiago, C. G. Sabiu, R. H. Wechsler, L. Wolz, B. Yanny
    arXiv:1306.5236 (MNRAS, Vol 450, Iss 1, p.666)

  • “Modeling The Redshift-Space Three-Point Correlation Function in SDSS-III”
    Guo, H; Zheng, Z; Jing, Y. P.; Zehavi, I; Li, Cheng; Weinberg, D H.; Skibba, R A.; Nichol, R C.; Rossi, G; C. G. Sabiu; Schneider, D P.; McBride, C K.
    arXiv:1409.7389 (MNRAS: Letters, Vol 449, Iss 1, p.L95)

  • “Cosmological Tests using Redshift Space Clustering in BOSS DR11”
    Song, Y-S, C. G. Sabiu.; Okumura, T., Oh, Linder, E.V
    arXiv:1407.2257 (JCAP, Iss 12, article id. 005)

  • “The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 10 and 11 galaxy samples”
    Anderson, BOSS collaboration inc. C. G. Sabiu
    arXiv:1312.4877 (MNRAS, Vol 441, Iss 1, p.24)

  • “Two-dimesnsional Anisotropy Analysis using DR9 Catalogue”
    E. V. Linder, M. Oh, T. Okumura, C. G. Sabiu, Y-S Song
    arXiv:1311.5226  (PRD, Vol 89, Iss 6, id.063525)

  • “The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment”
    C.P. Ahn, BOSS collaboration inc. C. G. Sabiu
    arXiv:1307.7735 (ApJ Supplement, Vol 211, Issue 2, article id. 17, 16 pp.)

  • “Weak Lensing predictions for coupled dark energy cosmologies at non-linear scales”
    E. Beynon, M. Baldi, D.J. Bacon, K. Koyama & C. G. Sabiu
    arXiv:1111.6974 (MNRAS, Vol 422, Iss 4, pp. 3546)

  • “Friends-of-Friends Groups and Clusters in the 2SLAQ Catalogue”
    S. Farrens, F. B. Abdalla, E. S. Cypriano, C. G. Sabiu & C. Blake
    arXiv:1106.5687 (MNRAS Vol 417, Iss 2, p. 1402)
  • “Measuring Coherent Motions in the Universe”
    Y-S. Song, C. G. Sabiu, I. Kayo, R. C. Nichol
    arXiv:1006.4630 (JCAP Issue 5, id. 20)

  • “Statistical Determination of Bulk Flow Motions”
    Y-S. Song, C. G. Sabiu, R. C. Nichol, C. J. Miller
    arXiv:1001.1154 (JCAP Issue 1, id. 25)

  • “Scale Dependence of Halo Bispectrum from Non-Gaussian Initial Conditions in Cosmological N-body Simulations”
    T. Nishimichi, K. Koyama, A. Taruya, C. G. Sabiu
    arXiv:0911.4768 2010, JCAP Issue 7, id. 2

  • “Resolving the Universe with Multifractals”
    C. G. Sabiu, L. F. A. Teodoro, M. A. Hendry
    arXiv:0803.3212 (Il Nuovo Cimento B, vol. 122, Issue 9, p.1289)