
Overview
Background
Professor Tamara Davis is an astrophysicist who studies the elusive “dark energy” that’s accelerating the universe. She completed her PhD in 2004 at the University of New South Wales on theoretical cosmology and black holes, then worked on supernova cosmology in two postdoctoral fellowships, the first at the Australian National University (collaborating with Lawrence Berkeley Laboratory) and the second at the University of Copenhagen. In 2008 she moved to Queensland to join the WiggleZ Dark Energy Survey team working on mapping the galaxies in the Universe. She led the Dark Theme within the Australian Research Council Centre of Excellence for All-sky Astrophysics, is now leading the OzDES survey -- working with the international Dark Energy Survey, and working with working with the Dark Energy Spectroscopic Instrument project. As of 2024 she is Deputy Director of the Australian Research Council Centre of Excellence for Gravitational Wave Discovery.
Her accolades include the Astronomical Society of Australia's Louise Webster Medal for early career research impact, the L'Oréal Women in Science Fellowship for Australia, the Australian Institute of Physics Women in Physics Lectureship, the Australian Academy of Science’s Nancy Millis Medal for outstanding female leadership in science, an Australian Research Council Laureate Fellowship, the Astronomical Society of Australia's Ellery Lectureship, and a Member of the Order of Australia (AM).
Availability
- Professor Tamara Davis is:
- Not available for supervision
- Media expert
Fields of research
Qualifications
- Doctor of Philosophy, University of New South Wales
Research interests
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Cosmology, Dark Energy, and Dark Matter
Using supernovae, gravitational waves, and the large-scale structure of the Universe to learn about fundamental physics. On a quest to map all the galaxies in the observable Universe.
Works
Search Professor Tamara Davis’s works on UQ eSpace
2024
Journal Article
Examining the self-interaction of dark matter through central cluster galaxy offsets
Cross, D., Thoron, G., Jeltema, T. E., Swart, A., Hollowood, D. L., Adhikari, S., Bocquet, S., Eiger, O., Everett, S., Jobel, J., Laubner, D., McDaniel, A., Aguena, M., Alves, O., Andrade-Oliveira, F., Bacon, D., Bertin, E., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Cawthon, R., Costanzi, M., da Costa, L. N., Pereira, M. E.S., Davis, T. M., Desai, S., Doel, P., Ferrero, I. ... Wiseman, P. (2024). Examining the self-interaction of dark matter through central cluster galaxy offsets. Monthly Notices of the Royal Astronomical Society, 529 (1), 52-58. doi: 10.1093/mnras/stae442
2024
Journal Article
Cosmology from cross-correlation of ACT-DR4 CMB lensing and DES-Y3 cosmic shear
Shaikh, S., Harrison, I., van Engelen, A., Marques, G. A., Abbott, T. M.C., Aguena, M., Alves, O., Amon, A., An, R., Bacon, D., Battaglia, N., Becker, M. R., Bernstein, G. M., Bertin, E., Blazek, J., Bond, J. R., Brooks, D., Burke, D. L., Calabrese, E., Rosell, A. Carnero, Carretero, J., Cawthon, R., Chang, C., Chen, R., Choi, A., Choi, S. K., da Costa, L. N., Pereira, M. E.S., Darwish, O. ... Zuntz, J. (2024). Cosmology from cross-correlation of ACT-DR4 CMB lensing and DES-Y3 cosmic shear. Monthly Notices of the Royal Astronomical Society, 528 (2), 2112-2135. doi: 10.1093/mnras/stad3987
2024
Journal Article
Changing-look active galactic nuclei from the Dark Energy Spectroscopic Instrument. I. Sample from the early data
Guo, Wei-Jian, Zou, Hu, Fawcett, Victoria A., Canning, Rebecca, Juneau, Stephanie, Davis, Tamara M., Alexander, David M., Jiang, Linhua, Aguilar, Jessica Nicole, Ahlen, Steven, Brooks, David, Claybaugh, Todd, de la Macorra, Axel, Doel, Peter, Fanning, Kevin, Forero-Romero, Jaime E., Gontcho A Gontcho, Satya, Honscheid, Klaus, Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Meisner, Aaron, Miquel, Ramon, Moustakas, John, Nie, Jundan, Pan, Zhiwei, Poppett, Claire, Prada, Francisco, Rezaie, Mehdi ... Zhou, Zhimin (2024). Changing-look active galactic nuclei from the Dark Energy Spectroscopic Instrument. I. Sample from the early data. The Astrophysical Journal Supplement Series, 270 (2) 26. doi: 10.3847/1538-4365/ad118a
2024
Journal Article
Validation of the scientific program for the Dark Energy Spectroscopic Instrument
DESI Collaboration, Adame, A. G., Aguilar, J., Ahlen, S., Alam, S., Aldering, G., Alexander, D. M., Alfarsy, R., Allende Prieto, C., Alvarez, M., Alves, O., Anand, A., Andrade-Oliveira, F., Armengaud, E., Asorey, J., Avila, S., Aviles, A., Bailey, S., Balaguera-Antolínez, A., Ballester, O., Baltay, C., Bault, A., Bautista, J., Behera, J., Beltran, S. F., BenZvi, S., Beraldo e Silva, L., Bermejo-Climent, J. R., Berti, A. ... Zu, Y. (2024). Validation of the scientific program for the Dark Energy Spectroscopic Instrument. The Astronomical Journal, 167 (2) 62. doi: 10.3847/1538-3881/ad0b08
2024
Journal Article
Designing an optimal kilonova search using DECam for gravitational-wave events
Bom, C. R., Annis, J., Garcia, A., Palmese, A., Sherman, N., Soares-Santos, M., Santana-Silva, L., Morgan, R., Bechtol, K., Davis, T., Diehl, H. T., Allam, S. S., Bachmann, T. G., Fraga, B. M.O., García-Bellido, J., Gill, M. S.S., Herner, K., Kilpatrick, C. D., Makler, M., Olivares E., F., Pereira, M. E.S., Pineda, J., Santos, A., Tucker, D. L., Wiesner, M. P., Aguena, M., Alves, O., Bacon, D., Bernardinelli, P. H. ... Weaverdyck, N. (2024). Designing an optimal kilonova search using DECam for gravitational-wave events. Astrophysical Journal, 960 (2) 122. doi: 10.3847/1538-4357/ad0462
2024
Journal Article
A search for faint resolved galaxies beyond the Milky Way in DES Year 6: a new faint, diffuse dwarf satellite of NGC 55
McNanna, M., Bechtol, K., Mau, S., Nadler, E. O., Medoff, J., Drlica-Wagner, A., Cerny, W., Crnojevic, D., Mutlu-Pakdil, B., Vivas, A. K., Pace, A. B., Carlin, J. L., Collins, M. L. M., Ferguson, P. S., Martinez-Delgado, D., Martinez-Vazquez, C. E., Noel, N. E. D., Riley, A. H., Sand, D. J., Smercina, A., Tollerud, E., Wechsler, R. H., Abbott, T. M. C., Aguena, M., Alves, O., Bacon, D., Bom, C. R., Brooks, D., Burke, D. L. ... Wiseman, P. (2024). A search for faint resolved galaxies beyond the Milky Way in DES Year 6: a new faint, diffuse dwarf satellite of NGC 55. Astrophysical Journal, 961 (1) 126. doi: 10.3847/1538-4357/ad07d0
2024
Journal Article
Detection of the significant impact of source clustering on higher order statistics with DES Year 3 weak gravitational lensing data
Gatti, M., Jeffrey, N., Whiteway, L., Ajani, V., Kacprzak, T., Zürcher, D., Chang, C., Jain, B., Blazek, J., Krause, E., Alarcon, A., Amon, A., Bechtol, K., Becker, M., Bernstein, G., Campos, A., Chen, R., Choi, A., Davis, C., Derose, J., Diehl, H. T., Dodelson, S., Doux, C., Eckert, K., Elvin-Poole, J., Everett, S., Ferte, A., Gruen, D., Gruendl, R. ... Wiseman, P. (2024). Detection of the significant impact of source clustering on higher order statistics with DES Year 3 weak gravitational lensing data. Monthly Notices of the Royal Astronomical Society: Letters, 527 (1), L115-L121. doi: 10.1093/mnrasl/slad143
2024
Journal Article
An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant
Giani, Leonardo, Howlett, Cullan, Said, Khaled, Davis, Tamara and Vagnozzi, Sunny (2024). An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant. Journal of Cosmology and Astroparticle Physics, 2024 (1) 071. doi: 10.1088/1475-7516/2024/01/071
2024
Journal Article
Cosmological shocks around galaxy clusters: a coherent investigation with DES, SPT, and ACT
Anbajagane, D., Chang, C., Baxter, E. J., Charney, S., Lokken, M., Aguena, M., Allam, S., Alves, O., Amon, A., An, R., Andrade-Oliveira, F., Bacon, D., Battaglia, N., Bechtol, K., Becker, M. R., Benson, B. A., Bernstein, G. M., Bleem, L., Bocquet, S., Bond, J. R., Brooks, D., Carnero Rosell, A., Carrasco Kind, M., Chen, R., Choi, A., Costanzi, M., Crawford, T. M., Crocce, M., da Costa, L. N. ... Yanny, B. (2024). Cosmological shocks around galaxy clusters: a coherent investigation with DES, SPT, and ACT. Monthly Notices of the Royal Astronomical Society, 527 (3), 9378-9404. doi: 10.1093/mnras/stad3726
2024
Journal Article
Main belt asteroids taxonomical information from dark energy survey data
Carruba, V, Camargo, J I B, Aljbaae, S, Ferreira, F S, Lin, E, Figueiredo-Peixoto, V, Banda-Huarca, M V, Pieres, A, Boufleur, R C, da Costa, L N, Abbott, T M C, Aguena, M, Allam, Sahar S, Alves, O, Bernardinelli, P H, Bertin, E, Brooks, D, Carnero Rosell, A, Carretero, J, Pereira, M E S, Davis, T M, De Vicente, J, Desai, S, Doel, P, Ferrero, I, Friedel, D, Frieman, J, García-Bellido, J, Gatti, M ... (DES Collaboration) (2024). Main belt asteroids taxonomical information from dark energy survey data. Monthly Notices of the Royal Astronomical Society, 527 (3), 6495-6505. doi: 10.1093/mnras/stad3466
2024
Book Chapter
Impact of Peculiar Velocities on Measurements of H0
D’Arcy Kenworthy, W. and Davis, Tamara M. (2024). Impact of Peculiar Velocities on Measurements of H0. Springer Series in Astrophysics and Cosmology. (pp. 341-362) Singapore: Springer. doi: 10.1007/978-981-99-0177-7_18
2023
Journal Article
Evaluating bulk flow estimators for CosmicFlows–4 measurements
Whitford, Abbé M., Howlett, Cullan and Davis, Tamara M. (2023). Evaluating bulk flow estimators for CosmicFlows–4 measurements. Monthly Notices of the Royal Astronomical Society, 526 (2), 3051-3071. doi: 10.1093/mnras/stad2764
2023
Journal Article
Beyond the 3rd moment: a practical study of using lensing convergence CDFs for cosmology with DES Y3
Anbajagane, D., Chang, C., Banerjee, A., Abel, T., Gatti, M., Ajani, V., Alarcon, A., Amon, A., Baxter, E. J., Bechtol, K., Becker, M. R., Bernstein, G. M., Campos, A., Carnero Rosell, A., Carrasco Kind, M., Chen, R., Choi, A., Davis, C., DeRose, J., Diehl, H. T., Dodelson, S., Doux, C., Drlica-Wagner, A., Eckert, K., Elvin-Poole, J., Everett, S., Ferté, A., Gruen, D., Gruendl, R. A. ... Wiseman, P. (2023). Beyond the 3rd moment: a practical study of using lensing convergence CDFs for cosmology with DES Y3. Monthly Notices of the Royal Astronomical Society, 526 (4), 5530-5554. doi: 10.1093/mnras/stad3118
2023
Journal Article
A sample of dust attenuation laws for Dark Energy Survey supernova host galaxies
Duarte, J., González-Gaitán, S., Mourão, A., Paulino-Afonso, A., Guilherme-Garcia, P., Águas, J., Galbany, L., Kelsey, L., Scolnic, D., Sullivan, M., Brout, D., Palmese, A., Wiseman, P., Aguena, M., Alves, O., Bacon, D., Bertin, E., Bocquet, S., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Costanzi, M., Pereira, M. E.S., Davis, T. M., De Vicente, J., Desai, S., Diehl, H. T. ... Weaverdyck, N. (2023). A sample of dust attenuation laws for Dark Energy Survey supernova host galaxies. Astronomy and Astrophysics, 680 A56, 1-28. doi: 10.1051/0004-6361/202346534
2023
Journal Article
Rates and properties of type Ia supernovae in galaxy clusters within the dark energy survey
Toy, M, Wiseman, P, Sullivan, M, Frohmaier, C, Graur, O, Palmese, A, Popovic, B, Davis, T M, Galbany, L, Kelsey, L, Lidman, C, Scolnic, D, Allam, S, Desai, S, Abbott, T M C, Aguena, M, Alves, O, Annis, J, Bacon, D, Bertin, E, Brooks, D, Burke, D L, Rosell, A Carnero, Kind, M Carrasco, Carretero, J, Castander, F J, Conselice, C, da Costa, L N, Pereira, M E S ... DES Collaboration (2023). Rates and properties of type Ia supernovae in galaxy clusters within the dark energy survey. Monthly Notices of the Royal Astronomical Society, 526 (4), 5292-5305. doi: 10.1093/mnras/stad2982
2023
Journal Article
The intrinsic alignment of red galaxies in DES Y1 redMaPPer galaxy clusters
Zhou, C., Tong, A., Troxel, M. A., Blazek, J., Lin, C., Bacon, D., Bleem, L., Chang, C., Costanzi, M., DeRose, J., Dietrich, J. P., Drlica-Wagner, A., Gruen, D., Gruendl, R. A., Hoyle, B., Jarvis, M., MacCrann, N., Mawdsley, B., McClintock, T., Melchior, P., Prat, J., Pujol, A., Rozo, E., Rykoff, E. S., Samuroff, S., Sheldon, E., Shin, T., Rosell, A. Carnero, Yanny, B. ... Wiseman, P. (2023). The intrinsic alignment of red galaxies in DES Y1 redMaPPer galaxy clusters. Monthly Notices of the Royal Astronomical Society, 526 (1), 323-336. doi: 10.1093/mnras/stad2712
2023
Journal Article
Photometry of outer solar system objects from the dark energy survey. I. Photometric methods, light-curve distributions, and trans-neptunian binaries
Bernardinelli, Pedro H., Bernstein, Gary M., Jindal, Nicholas, Abbott, T. M. C., Aguena, M., Alves, O., Andrade-Oliveira, F., Annis, J., Bacon, D., Bertin, E., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., da Costa, L. N., Pereira, M. E. S., Davis, T. M., Desai, S., Diehl, H. T., Doel, P., Everett, S., Ferrero, I., Friedel, D., Frieman, J., García-Bellido, J., Giannini, G., Gruen, D., Herner, K. ... (The DES Collaboration) (2023). Photometry of outer solar system objects from the dark energy survey. I. Photometric methods, light-curve distributions, and trans-neptunian binaries. The Astrophysical Journal Supplement Series, 269 (1) 18, 1-17. doi: 10.3847/1538-4365/acf6bf
2023
Journal Article
Can Einstein (rings) surf Gravitational Waves?
Giani, Leonardo, Howlett, Cullan and Davis, Tamara M. (2023). Can Einstein (rings) surf Gravitational Waves?. The Open Journal of Astrophysics, 6. doi: 10.21105/astro.2302.10472
2023
Journal Article
Target selection for the DESI peculiar velocity survey
Saulder, Christoph, Howlett, Cullan, Douglass, Kelly A, Said, Khaled, BenZvi, Segev, Ahlen, Steven, Aldering, Greg, Bailey, Stephen, Brooks, David, Davis, Tamara M, de la Macorra, Axel, Dey, Arjun, Font-Ribera, Andreu, Forero-Romero, Jaime E, Gontcho, Satya Gontcho A, Honscheid, Klaus, Kim, Alex G, Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Levi, Michael E, Lucey, John, Meisner, Aaron M, Miquel, Ramon, Moustakas, John, Myers, Adam D, Palanque-Delabrouille, Nathalie, Percival, Will, Poppett, Claire ... Zou, Hu (2023). Target selection for the DESI peculiar velocity survey. Monthly Notices of the Royal Astronomical Society, 525 (1), 1106-1125. doi: 10.1093/mnras/stad2200
2023
Journal Article
Probing the consistency of cosmological contours for supernova cosmology
Armstrong, P., Qu, H., Brout, D., Davis, T. M., Kessler, R., Kim, A. G., Lidman, C., Sako, M. and Tucker, B. E. (2023). Probing the consistency of cosmological contours for supernova cosmology. Publications of the Astronomical Society of Australia, 40 e038, 1-9. doi: 10.1017/pasa.2023.40
Funding
Current funding
Supervision
Availability
- Professor Tamara Davis is:
- Not available for supervision
Supervision history
Current supervision
-
Doctor Philosophy
Measuring Neutrino Mass with the Dark Energy Spectroscopic Instrument
Principal Advisor
Other advisors: Dr Cullan Howlett
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Doctor Philosophy
Weighing supermassive black holes with the Dark Energy Survey
Principal Advisor
Other advisors: Dr Benjamin Pope
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Doctor Philosophy
Cosmology with the Dark Energy Survey
Principal Advisor
Other advisors: Dr Cullan Howlett
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-
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Doctor Philosophy
Galaxy motions with the Dark Energy Spectroscopic Instrument
Associate Advisor
Other advisors: Dr Khaled Said Soliman
-
Doctor Philosophy
Observing Naked-Eye Stars and their Planets with TESS
Associate Advisor
Other advisors: Dr Benjamin Pope
-
Doctor Philosophy
Modelling exotic cosmological models in the era of next generation galaxy surveys
Associate Advisor
Other advisors: Dr Cullan Howlett
-
Doctor Philosophy
Using the motions of galaxies to probe fundamental physics
Associate Advisor
Other advisors: Dr Cullan Howlett
Completed supervision
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-
2023
Doctor Philosophy
Cosmic echos: Reverberation mapping of high-redshift supermassive black holes
Principal Advisor
-
2021
Doctor Philosophy
Signatures of Companions in Transitional Discs: Spiral Arms, Cavities, and Dust Asymmetries
Principal Advisor
-
2020
Doctor Philosophy
Deciphering dark energy: The adventures of Steve, Barry, and Pippin.
Principal Advisor
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2016
Doctor Philosophy
Echo hunting: using reverberation mapping of active galactic nuclei to probe black hole growth and cosmic expansion.
Principal Advisor
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2025
Doctor Philosophy
Completing the Puzzle: Unveiling Clues for Gravitational Wave Astrophysics and Cosmology with Simulations
Associate Advisor
Other advisors: Dr Cullan Howlett
-
2023
Doctor Philosophy
Whispers from the Big Bang-Cosmological Constraints from Galaxy Power Spectra
Associate Advisor
Other advisors: Dr Cullan Howlett
-
2023
Doctor Philosophy
Quantum control in probing relativistic effects and thermodynamics
Associate Advisor
Media
Enquiries
Contact Professor Tamara Davis directly for media enquiries about:
- Astronomy
- Astrophysics
- Cosmology
- Dark energy
- Dark Matter
- Exploding stars
- Physics
- Quantum gravity
- Stars - astrophysics
- Supernovae (exploding stars)
- Universe
- Vacuum energy
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