水母星系
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水母星系（Jellyfish galaxy）是星系團中發現的一種星系。水母星系特徵是星系團內介質對受影響星系中的氣體產生巨大的壓力剝離，從而引發沿著氣體尾部的星暴[1]。
列表
[编辑]水母星系已在許多星系團中被發現，包括長蛇座星系團、Abell 2125 (redshift z=0.20; ACO 2125 C153);[2][1] Abell 2667 (z=0.23; G234144−260358);[2][1] Abell 2744 (z=0.31; ACO 2744 Central Jellyfish;[3] HLS001427–30234/ACO 2744 F0083;[2][1][3][4] GLX001426–30241 / ACO 2744 F0237 / ACO 2733 CN104;[3][4] MIP001417–302303 / ACO 2744 F1228;[3][4] HLS001428–302334;[4] GLX001354–302212[4]
參考資料
[编辑]- ^ 1.0 1.1 1.2 1.3 Harald Ebeling; Lauren N. Stephenson; Alastair C. Edge. Jellyfish: Evidence of Extreme Ram-pressure Stripping in Massive Galaxy Clusters. The Astrophysical Journal Letters. 1 November 2013, 781 (2): L40 (15 January 2014). Bibcode:2014ApJ...781L..40E. S2CID 54018558. arXiv:1312.6135
. doi:10.1088/2041-8205/781/2/L40. L40.
- ^ 2.0 2.1 2.2 Bob Yirka. Hubble images spawn theory of how spiral galaxies turn into jellyfish before becoming elliptical. phys.org. 30 January 2014.
- ^ 3.0 3.1 3.2 3.3 Owers, Matt S.; Couch, Warrick J.; Nulsen, Paul E. J.; Randall, Scott W. Shocking Tails in the Major Merger Abell 2744. The Astrophysical Journal Letters. 13 December 2011, 750 (1): L23 (16 April 2012). Bibcode:2012ApJ...750L..23O. S2CID 118365696. arXiv:1204.1052 . doi:10.1088/2041-8205/750/1/L23. L23.
- ^ 4.0 4.1 4.2 4.3 4.4 Rawle, T. D.; Altieri, B.; Egami, E.; Pérez-González, P. G.; Richard, J.; Santos, J. S.; Valtchanov, I.; Walth, G.; Bouy, H.; Haines, C. P.; Okabe, N. Star formation in the massive cluster merger Abell 2744. Monthly Notices of the Royal Astronomical Society. 4 March 2014, 442 (1): 196–206 (4 June 2014). Bibcode:2014MNRAS.442..196R. arXiv:1405.1046 . doi:10.1093/mnras/stu868 .
