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Grand Design and Flocculent Spirals in the Spitzer Survey of Stellar Structure in Galaxies (S$^4$G) (2011)
Journal Article
Elmegreen, D. M., Elmegreen, B. G., Yau, A., Athanassoula, E., Bosma, A., Buta, R. J., Helou, G., Ho, L. C., Gadotti, D. A., Knapen, J. H., Laurikainen, E., Madore, B. F., Masters, K. L., Meidt, S. E., Menéndez-Delmestre, K., Regan, M. W., Salo, H., Sheth, K., Zaritsky, D., Aravena, M., …Erroz Ferrer, S. (2011). Grand Design and Flocculent Spirals in the Spitzer Survey of Stellar Structure in Galaxies (S$^4$G). Astrophysical Journal, 737(1), https://doi.org/10.1088/0004-637x/737/1/32

Numerical overcooling in shocks (2011)
Journal Article
Creasey, P., Theuns, T., Bower, R., & Lacey, C. (2011). Numerical overcooling in shocks. Monthly Notices of the Royal Astronomical Society, 415(4), 3706-3720. https://doi.org/10.1111/j.1365-2966.2011.19001.x

We present a study of cooling in radiative shocks simulated with smoothed particle hydrodynamics and adaptive mesh refinement codes. We obtain a similarity solution for a shock-tube problem in the presence of radiative cooling, and test how well the... Read More about Numerical overcooling in shocks.

Physical conditions of the interstellar medium of high-redshift, strongly lensed submillimetre galaxies from the Herschel-ATLAS (2011)
Journal Article
Valtchanov, I., Virdee, J., Ivison, R., Swinyard, B., van der Werf, P., Rigopoulou, D., …Vieira, J. (2011). Physical conditions of the interstellar medium of high-redshift, strongly lensed submillimetre galaxies from the Herschel-ATLAS. Monthly Notices of the Royal Astronomical Society, 415, 3473-3484. https://doi.org/10.1111/j.1365-2966.2011.18959.x

Testing gravity using the environmental dependence of dark matter halos (2011)
Journal Article
Zhao, G., Li, B., & Koyama, K. (2011). Testing gravity using the environmental dependence of dark matter halos. Physical Review Letters, 107(7), Article 071303. https://doi.org/10.1103/physrevlett.107.071303

In this Letter, we investigate the environmental dependence of dark matter halos in theories which attempt to explain the accelerated expansion of the Universe by modifying general relativity (GR). Using high-resolution N-body simulations in f(R) gra... Read More about Testing gravity using the environmental dependence of dark matter halos.