Research areas
I work on testing whether gravity is modified at low accelerations and whether such a modification can remove the need for invisible dark matter halos around galaxies.
PhD supervision
- Alfie Russell
Selected publications
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Open access
A simultaneous solution to the Hubble tension and observed bulk flow within 250 h−1 Mpc
Mazurenko, S., Banik, I., Kroupa, P. & Haslbauer, M., 1 Jan 2024, In: Monthly Notices of the Royal Astronomical Society. 527, 3, p. 4388-4396 9 p.Research output: Contribution to journal › Article › peer-review
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Open access
Is dark matter’s main rival theory dead? There’s bad news from the Cassini spacecraft and other recent tests
Banik, I. & Desmond, H., 9 May 2024, The Conversation.Research output: Contribution to specialist publication › Article
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Open access
Strong constraints on the gravitational law from Gaia DR3 wide binaries
Banik, I., Pittordis, C., Sutherland, W., Famaey, B., Ibata, R., Mieske, S. & Zhao, H., 1 Jan 2024, In: Monthly Notices of the Royal Astronomical Society. 527, 3, p. 4573-4615 43 p.Research output: Contribution to journal › Article › peer-review
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Open access
Correction: The distribution and morphologies of Fornax Cluster dwarf galaxies suggest they lack dark matter (Monthly Notices of the Royal Astronomical Society (2022) 515:2 (2981–3013) DOI: 10.1093/mnras/stac1765)
Asencio, E., Banik, I., Mieske, S., Venhola, A., Kroupa, P. & Zhao, H., 1 Jun 2023, In: Monthly Notices of the Royal Astronomical Society. 522, 2, p. 2718 1 p.Research output: Contribution to journal › Comment/debate › peer-review
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Open access
Do we live in a giant void? It could solve the puzzle of the universe’s expansion
Banik, I., 30 Nov 2023, The Conversation.Research output: Contribution to specialist publication › Article
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Strong constraints on the gravitational law from $Gaia$ DR3 wide binaries
Banik, I., Pittordis, C., Sutherland, W., Famaey, B., Ibata, R., Mieske, S. & Zhao, H., 6 Nov 2023, In: Monthly Notices of the Royal Astronomical Society, volume.Research output: Contribution to journal › Article › peer-review
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Open access
Hydrodynamical structure formation in Milgromian cosmology
Wittenburg, N., Kroupa, P., Banik, I., Candlish, G. & Samaras, N., 1 Jul 2023, In: Monthly Notices of the Royal Astronomical Society. 523, 1, p. 453–473 21 p.Research output: Contribution to journal › Article › peer-review
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Open access
Simulations of star forming main sequence galaxies in Milgromian gravity
Nagesh, S. T., Kroupa, P., Banik, I., Famaey, B., Ghafourian, N., Roshan, M., Thies, I., Zhao, H. & Wittenburg, N., 1 Mar 2023, In: Monthly Notices of the Royal Astronomical Society. 519, 4, p. 5128–5148 21 p., stac3645.Research output: Contribution to journal › Article › peer-review
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Open access
The El Gordo galaxy cluster challenges ΛCDM for any plausible collision velocity
Asencio, E., Banik, I. & Kroupa, P., 4 Sept 2023, In: Astrophysical Journal. 954, 2, 6 p., 162.Research output: Contribution to journal › Article › peer-review
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Open access
3D hydrodynamic simulations for the formation of the local group satellite planes
Banik, I., Thies, I., Truelove, R., Candlish, G., Famaey, B., Pawlowski, M. S., Ibata, R. & Kroupa, P., Jun 2022, In: Monthly Notices of the Royal Astronomical Society. 513, 1, p. 129-158 30 p.Research output: Contribution to journal › Article › peer-review