Search Results - "Nightingale, James W."

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    Galaxy structure with strong gravitational lensing: decomposing the internal mass distribution of massive elliptical galaxies by Nightingale, James W, Massey, Richard J, Harvey, David R, Cooper, Andrew P, Etherington, Amy, Tam, Sut-Ieng, Hayes, Richard G

    “…ABSTRACT We investigate how strong gravitational lensing can test contemporary models of massive elliptical (ME) galaxy formation, by combining a traditional…”
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    Journal Article
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    Beyond the bulge–halo conspiracy? Density profiles of early-type galaxies from extended-source strong lensing by Etherington, Amy, Nightingale, James W, Massey, Richard, Robertson, Andrew, Cao, XiaoYue, Amvrosiadis, Aristeidis, Cole, Shaun, Frenk, Carlos S, He, Qiuhan, Lagattuta, David J, Lange, Samuel, Li, Ran

    “…ABSTRACT Observations suggest that the dark matter and stars in early-type galaxies ‘conspire’ to produce a surprisingly simple distribution of total mass,…”
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    Automated galaxy–galaxy strong lens modelling: No lens left behind by Etherington, Amy, Nightingale, James W, Massey, Richard, Cao, XiaoYue, Robertson, Andrew, Amorisco, Nicola C, Amvrosiadis, Aristeidis, Cole, Shaun, Frenk, Carlos S, He, Qiuhan, Li, Ran, Tam, Sut-Ieng

    “…The distribution of dark and luminous matter can be mapped around galaxies that gravitationally lens background objects into arcs or Einstein rings. New…”
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    Scanning for dark matter subhaloes in Hubble Space Telescope imaging of 54 strong lenses by Nightingale, James W, He, Qiuhan, Cao, Xiaoyue, Amvrosiadis, Aristeidis, Etherington, Amy, Frenk, Carlos S, Hayes, Richard G, Robertson, Andrew, Cole, Shaun, Lange, Samuel, Li, Ran, Massey, Richard

    “…ABSTRACT The cold dark matter (DM) model predicts that every galaxy contains thousands of DM subhaloes; almost all other DM models include a physical process…”
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    Unveiling lens light complexity with a novel multi-Gaussian expansion approach for strong gravitational lensing by He, Qiuhan, Nightingale, James W, Amvrosiadis, Aris, Robertson, Andrew, Cole, Shaun, Frenk, Carlos S, Massey, Richard, Li, Ran, Cao, Xiaoyue, Lange, Samuel C, França, João Paulo C

    “…ABSTRACT In a strong gravitational lensing system, the distorted light from a source is analysed to infer the properties of the lens. However, light emitted by…”
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    Discovery of a radio jet in the Cloverleaf quasar at z = 2.56 by Zhang, Lei, Zhang, Zhi-Yu, Nightingale, James W, Zou, Ze-Cheng, Cao, Xiaoyue, Tsai, Chao-Wei, Yang, Chentao, Shi, Yong, Wang, Junzhi, Xu, Dandan, Lin, Ling-Rui, Zhou, Jing, Li, Ran

    “…ABSTRACT The fast growth of supermassive black holes and their feedback to the host galaxies play an important role in regulating the evolution of galaxies,…”
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    PyAutoFit: A Classy Probabilistic Programming Language for Model Composition and Fitting by Nightingale, James. W, Hayes, Richard G, Griffiths, Matthew

    Published 08-02-2021
    “…Journal of Open Source Software, 6(58), 2550 (2021) A major trend in academia and data science is the rapid adoption of Bayesian statistics for data analysis…”
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    Abell 1201: Detection of an Ultramassive Black Hole in a Strong Gravitational Lens by Nightingale, James. W, Smith, Russell J, He, Qiuhan, O'Riordan, Conor M, Kegerreis, Jacob A, Amvrosiadis, Aristeidis, Edge, Alastair C, Etherington, Amy, Hayes, Richard G, Kelly, Ash, Lucey, John R, Massey, Richard J. Massey Richard J

    Published 27-03-2023
    “…Supermassive black holes (SMBHs) are a key catalyst of galaxy formation and evolution, leading to an observed correlation between SMBH mass $M_{\rm BH}$ and…”
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    Discovery of a radio lobe in the Cloverleaf Quasar at z = 2.56 by Zhang, Lei, Zhang, Zhi-Yu, Nightingale, James. W, Zou, Ze-Cheng, Cao, Xiaoyue, Tsai, Chao-Wei, Yang, Chentao, Shi, Yong, Wang, Junzhi, Xu, Dandan, Lin, Ling-Rui, Zhou, Jing, Li, Ran

    Published 14-12-2022
    “…The fast growth of supermassive black holes and their feedback to the host galaxies play an important role in regulating the evolution of galaxies, especially…”
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    Journal Article
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    COSMOS-Web: An Overview of the JWST Cosmic Origins Survey by Casey, Caitlin M., Kartaltepe, Jeyhan S., Drakos, Nicole E., Franco, Maximilien, Harish, Santosh, Paquereau, Louise, Ilbert, Olivier, Rose, Caitlin, Cox, Isabella G., Nightingale, James W., Robertson, Brant E., Silverman, John D., Koekemoer, Anton M., Massey, Richard, McCracken, Henry Joy, Rhodes, Jason, Akins, Hollis B., Allen, Natalie, Amvrosiadis, Aristeidis, Arango-Toro, Rafael C., Bagley, Micaela B., Bongiorno, Angela, Capak, Peter L., Champagne, Jaclyn B., Chartab, Nima, Chávez Ortiz, Óscar A., Chworowsky, Katherine, Cooke, Kevin C., Cooper, Olivia R., Darvish, Behnam, Ding, Xuheng, Faisst, Andreas L., Finkelstein, Steven L., Fujimoto, Seiji, Gentile, Fabrizio, Gillman, Steven, Gould, Katriona M. L., Gozaliasl, Ghassem, Hayward, Christopher C., He, Qiuhan, Hemmati, Shoubaneh, Hirschmann, Michaela, Jahnke, Knud, Jin, Shuowen, Khostovan, Ali Ahmad, Kokorev, Vasily, Lambrides, Erini, Laigle, Clotilde, Larson, Rebecca L., Leung, Gene C. K., Liu, Daizhong, Liaudat, Tobias, Long, Arianna S., Magdis, Georgios, Mahler, Guillaume, Mainieri, Vincenzo, Manning, Sinclaire M., Maraston, Claudia, Martin, Crystal L., McCleary, Jacqueline E., McKinney, Jed, McPartland, Conor J. R., Mobasher, Bahram, Pattnaik, Rohan, Renzini, Alvio, Rich, R. Michael, Sanders, David B., Sattari, Zahra, Scognamiglio, Diana, Scoville, Nick, Sheth, Kartik, Shuntov, Marko, Sparre, Martin, Suzuki, Tomoko L., Talia, Margherita, Toft, Sune, Trakhtenbrot, Benny, Urry, C. Megan, Valentino, Francesco, Vanderhoof, Brittany N., Vardoulaki, Eleni, Weaver, John R., Whitaker, Katherine E., Wilkins, Stephen M., Yang, Lilan, Zavala, Jorge A.

    Published in The Astrophysical journal (01-09-2023)
    “…We present the survey design, implementation, and outlook for COSMOS-Web, a 255 hr treasury program conducted by the James Webb Space Telescope in its first…”
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    PyAutoLens: Open-Source Strong Gravitational Lensing by Nightingale, James. W, Hayes, Richard G, Kelly, Ashley, Amvrosiadis, Aristeidis, Etherington, Amy, He, Qiuhan, Li, Nan, Cao, XiaoYue, Frawley, Jonathan, Cole, Shaun, Enia, Andrea, Frenk, Carlos S, Harvey, David R, Li, Ran, Massey, Richard J, Negrello, Mattia, Robertson, Andrew

    Published 02-06-2021
    “…Journal of Open Source Software, 6(58), 2525 (2021) Strong gravitational lensing, which can make a background source galaxy appears multiple times due to its…”
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    Journal Article
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    Galaxy structure with strong gravitational lensing: decomposing the internal mass distribution of massive elliptical galaxies by Nightingale, James. W, Massey, Richard J, Harvey, David R, Cooper, Andrew P, Etherington, Amy, Tam, Sut-Ieng, Hayes, Richard G

    Published 12-07-2019
    “…We investigate how strong gravitational lensing can test contemporary models of massive elliptical (ME) galaxy formation, by combining a traditional…”
    Get full text
    Journal Article
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    Galaxy Mass Modelling from Multi-Wavelength JWST Strong Lens Analysis: Dark Matter Substructure, Angular Mass Complexity, or Both? by Lange, Samuel C, Amvrosiadis, Aristeidis, Nightingale, James W, He, Qiuhan, Frenk, Carlos S, Robertson, Andrew, Cole, Shaun, Massey, Richard, Cao, Xiaoyue, Li, Ran, Wang, Kaihao

    Published 16-10-2024
    “…We analyze two galaxy-scale strong gravitational lenses, SPT0418-47 and SPT2147-50, using JWST NIRCam imaging across multiple filters. To account for angular…”
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    Lopsidedness in Early-Type Galaxies: the role of the $m=1$ multipole in Isophote Fitting and Strong Lens Modelling by Amvrosiadis, Aristeidis, Nightingale, James W, He, Qiuhan, Robertson, Andrew, Lange, Samuel C, Frenk, Carlos S, Cole, Shaun, Massey, Richard, Poci, Adriano

    Published 17-07-2024
    “…The surface brightness distribution of massive early-type galaxies (ETGs) often deviates from a perfectly elliptical shape. To capture these deviations in…”
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    Unveiling Lens Light Complexity with A Novel Multi-Gaussian Expansion Approach for Strong Gravitational Lensing by He, Qiuhan, Nightingale, James W, Amvrosiadis, Aris, Robertson, Andrew, Cole, Shaun, Frenk, Carlos S, Massey, Richard, Li, Ran, Cao, Xiaoyue, Lange, Samuel C, França, João Paulo C

    Published 24-03-2024
    “…In a strong gravitational lensing system, the distorted light from a source is analysed to infer the properties of the lens. However, light emitted by the lens…”
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    Gravitational Lensing Reveals Cool Gas within 10-20 kpc around a Quiescent Galaxy by Barone, Tania M, Kacprzak, Glenn G, Nightingale, James W, Nielsen, Nikole M, Glazebrook, Karl, Tran, Kim-Vy H, Jones, Tucker, Nateghi, Hasti, C, Keerthi Vasan G, Sahu, Nandini, Nanayakkara, Themiya, Skobe, Hannah, van de Sande, Jesse, Lopez, Sebastian, Lewis, Geraint F

    Published 15-08-2024
    “…While quiescent galaxies have comparable amounts of cool gas in their outer circumgalactic medium (CGM) compared to star-forming galaxies, they have…”
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