Research output per year
Research output per year
Research output
- 33 Article
- 33 results
Search results
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2024
Galaxy stellar and total mass estimation using machine learning
Chu, J., Tang, H., Xu, D., Lu, S. & Long, R. J., 31 Mar 2024, In: Monthly Notices of the Royal Astronomical Society. 528, 4, p. 6354-6369 16 p.Research output: Contribution to journal › Article › peer-review
Open Access6 Downloads (Pure) -
2023
Mapping the Milky Way’s stellar halo with 2D data
Long, R. J., Chen, A., Li, Z., Wang, Y., Gong, Y. & Chen, X., 1 Oct 2023, In: MNRAS. 525, 2Research output: Contribution to journal › Article › peer-review
Open AccessFile43 Downloads (Pure) -
Stellar Dynamical Modeling - Counting Conserved Quantities
Long, R. J., Mao, S. & Wang, Y., 3 Mar 2023, (E-pub ahead of print) In: Research in Astronomy and Astrophysics. 18 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile19 Downloads (Pure) -
2022
Classifying globular clusters and applying them to estimate the mass of the Milky Way
Sun, G., Wang, Y., Chao Liu, C. L., Long, R. J., Chen, X. & Gao, Q., 28 Oct 2022, (E-pub ahead of print) In: Research in Astronomy and Astrophysics.Research output: Contribution to journal › Article › peer-review
File28 Downloads (Pure) -
2021
An Empirical Bayesian Approach to Limb-darkening in Modeling WASP-121b Transit Light Curves
Long, R. J., 3 Jun 2021, In: The Astronomical Journal. 161, 6, 294.Research output: Contribution to journal › Article › peer-review
Open AccessFile37 Downloads (Pure) -
Light Curve Calculations for Triple Microlensing Systems
Long, R. J., 17 Feb 2021, (Accepted/In press) In: MNRAS.Research output: Contribution to journal › Article › peer-review
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LTD064402+245919: A Subgiant with a 1-3 M Undetected Companion Identified from LAMOST-TD Data
Long, R. J., 18 Oct 2021, (Accepted/In press) In: The Astrophysical Journal.Research output: Contribution to journal › Article › peer-review
Open AccessFile50 Downloads (Pure) -
SDSS-IV MaNGA: Stellar M/L gradients and the M/L-colour relation in galaxies
Ge, J., Mao, S., Lu, Y., Capellari, M., Long, R. J. & Yan, R., 13 Aug 2021, In: MNRAS.Research output: Contribution to journal › Article › peer-review
Open AccessFile114 Downloads (Pure) -
Stellar Dynamical Modeling - Accuracy of 3D Density Estimation for Edge-on Axisymmetric Galaxies
Long, R. J., 8 Feb 2021, (Accepted/In press) In: Research in Astronomy and Astrophysics.Research output: Contribution to journal › Article › peer-review
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2020
A Catalog of Short Period Spectroscopic and Eclipsing Binaries Identified from the LAMOST & PTF Surveys
Long, R. J., 4 Jun 2020, (Accepted/In press) In: MNRAS.Research output: Contribution to journal › Article › peer-review
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Galaxy Optical Variability of Virgo Cluster: New Tracer for Environmental Influences on Galaxies
Long, R. J., 6 May 2020, (Accepted/In press) In: MNRAS. 5 p.Research output: Contribution to journal › Article › peer-review
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Measuring the local dark matter density with LAMOST DR5 and Gaia DR2
Long, R. J., 18 May 2020, (Accepted/In press) In: MNRAS.Research output: Contribution to journal › Article › peer-review
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2019
A discrete chemo-dynamical model of M87’s globular clusters: Kinematics extending to ∼ 400 kpc
Long, R. J., 23 Dec 2019, (Accepted/In press) In: MNRAS. 20 p.Research output: Contribution to journal › Article › peer-review
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Evaluating the ability of triaxial Schwarzschild modelling to estimate properties of galaxies from the Illustris simulation
Long, R. J., 2019, In: Monthly Notices of the Royal Astronomical Society.Research output: Contribution to journal › Article › peer-review
Open AccessFile47 Downloads (Pure) -
SDSS-IV MaNGA: Environmental Dependence of the Mgb
Long, R. J., 2019, In: The Astrophysical Journal. 873, 1Research output: Contribution to journal › Article › peer-review
Open AccessFile113 Downloads (Pure) -
SDSS-IV MaNGA: Internal mass distributions and orbital structures of early-type galaxies and their dependence on environment
Long, R. J., 2019, In: MNRAS.Research output: Contribution to journal › Article › peer-review
Open AccessFile110 Downloads (Pure) -
2018
Chemo-dynamical modelling with Schwarzschild’s method
Long, R. J., 2018, In: Research in Astronomy and Astrophysics.Research output: Contribution to journal › Article › peer-review
Open Access -
SDSS-IV MaNGA: Global stellar population and gradients for about 2000 early-type and spiral galaxies on the mass-size plane
Mao, S., Long, R. J. & al, E., 11 May 2018, In: Monthly Notices of the Royal Astronomical Society. 476, 2, p. 1765-1775 10 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile85 Downloads (Pure) -
SDSS-IV MaNGA: pattern speeds of barred galaxies
Long, R. J. (Collaborator), 2018, In: Mon. Not. Roy. Astron. Soc..Research output: Contribution to journal › Article › peer-review
Open Access -
SDSS-IV MaNGA: The Intrinsic Shape of Slow Rotator Early-type Galaxies
Li, H., Mao, S., Cappellari, M., Graham, M. T., Emsellem, E. & Long, R. J., 2018, In: Astrophysical Journal Letters. 863, 2, p. L19Research output: Contribution to journal › Article › peer-review
Open AccessFile177 Downloads (Pure) -
2017
SDSS-IV MaNGA: Variation of the Stellar Initial Mass Function in Spiral and Early-type Galaxies
Li, H., Ge, J., Mao, S., Cappellari, M., Long, R. J., Li, R., Emsellem, E., Dutton, A. A., Li, C., Bundy, K., Thomas, D., Drory, N. & Lopes, A. R., 2017, In: Astrophysical Journal. 838, 2, 77.Research output: Contribution to journal › Article › peer-review
Open AccessFile150 Downloads (Pure) -
SDSS-IV MaNGA: Environmental dependence of stellar age and metallicity gradients in nearby galaxies
Zheng, Z., Wang, H., Ge, J., Mao, S., Li, C., Li, R., Mo, H., Goddard, D., Bundy, K., Li, H., Nair, P., Lin, L., Long, R., Riffel, R., Thomas, D., Masters, K., Bizyaev, D., Brownstein, J. R., Zhang, K. & Law, D. R. & 3 others, , 2017, In: Monthly Notices of the Royal Astronomical Society. 465, 4, p. 4572-4588 17 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Downloads (Pure) -
Torus Models of the Outer Disc of the Milky Way using LAMOST Survey Data
Wang, Q., Wang, Y., Mao, S. & Long, R. J., 8 Jun 2017, In: Monthly Notices of the Royal Astronomical Society.Research output: Contribution to journal › Article › peer-review
Open AccessFile113 Downloads (Pure) -
2016
A discrete chemo-dynamical model of the giant elliptical galaxy NGC 5846: Dark matter fraction, internal rotation, and velocity anisotropy out to six effective radii
Zhu, L., Romanowsky, A. J., van de Ven, G., Long, R. J., Watkins, L. L., Pota, V., Napolitano, N. R., Forbes, D. A., Brodie, J. & Foster, C., 11 Nov 2016, In: Monthly Notices of the Royal Astronomical Society. 462, 4, p. 4001-4017 17 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile218 Downloads (Pure) -
Assessing the Jeans Anisotropic Multi-Gaussian Expansion method with the Illustris simulation
Li, H., Li, R., Mao, S., Xu, D., Long, R. J. & Emsellem, E., Feb 2016, In: Monthly Notices of the Royal Astronomical Society. 455, p. 3680-3692 13 p.Research output: Contribution to journal › Article › peer-review
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Determining the local dark matter density with LAMOST data
Xia, Q., Liu, C., Mao, S., Song, Y., Zhang, L., Long, R. J., Zhang, Y., Hou, Y., Wang, Y. & Wu, Y., 10 Mar 2016, In: Monthly Notices of the Royal Astronomical Society. 458, 4, p. 3839-3850 12 p.Research output: Contribution to journal › Article › peer-review
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Made-to-measure galaxy modelling utilising absorption line strength data
Long, R. J., 1 Dec 2016, In: Research in Astronomy and Astrophysics. 16, 12, 189.Research output: Contribution to journal › Article › peer-review
Open AccessFile95 Downloads (Pure) -
2014
Star formation rates of star-forming galaxies from the WISE all-sky survey
Wen, X. Q., Wu, H., Zhu, Y. N., Lam, M. I., Wu, C. J., Wicker, J., Long, R. J. & Zhao, Y. H., Feb 2014, In: Monthly Notices of the Royal Astronomical Society. 438, 1, p. 97-115 19 p., stt2112.Research output: Contribution to journal › Article › peer-review
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The Next Generation Virgo Cluster Survey. V. Modeling the Dynamics of M87 with the Made-to-measure Method
{Zhu}, L., Long, R. J., Mao, S., {Peng}, E. W., {Liu}, C., {Caldwell}, N., {Li}, B., {Blakeslee}, J. P., {Côté}, P., {Cuillandre}, J.-C., {Durrell}, P., {Emsellem}, E., {Ferrarese}, L., {Gwyn}, S., {Jordán}, A., {Lan{\c c}on}, A., {Mei}, S., {Muñoz}, R. & {Puzia}, T., Sept 2014, In: \apj. 792Research output: Contribution to journal › Article › peer-review
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2013
A Schwarzschild model of the Galactic bar with initial density from N-body simulations
Mao, S., Wang, Y., Mao, S., Long, R. J. & Shen, J., Nov 2013, In: Monthly Notices of the Royal Astronomical Society. 435, p. 3437-3443 7 p.Research output: Contribution to journal › Article › peer-review
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Made-to-measure galaxy models - III. Modelling with Milky Way observations
Long, R. J., Mao, S., Shen, J. & Wang, Y., Feb 2013, In: Monthly Notices of the Royal Astronomical Society. 428, p. 3478-3486 9 p.Research output: Contribution to journal › Article › peer-review
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2012
Made-to-measure galaxy models - II. Elliptical and lenticular galaxies
Long, R. J. & Mao, S., Apr 2012, In: Monthly Notices of the Royal Astronomical Society. 421, 3, p. 2580-2592 12 p.Research output: Contribution to journal › Article › peer-review
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2010
Made-to-measure galaxy models - I. Methodology
Long, R. J. & Mao, S., Jun 2010, In: Monthly Notices of the Royal Astronomical Society. 405, 1, p. 301-317 16 p.Research output: Contribution to journal › Article › peer-review