Ni

Ni II:

Rates of E1, E2, M1, and M2 transitions in Ni II. / Cassidy, C. M.; Hibbert, A.; Ramsbottom, C. A. In: Astronomy and Astrophysics, Vol. 587, A107, 01.03.2016. http://dx.doi.org/10.1051/0004-6361/201527669

Ni II: A comprehensive atomic data study with emphasis on astrophysical applications. / Cassidy, C. M.; Ramsbottom, C. A.; Scott, M. P.; Hibbert, A.In: Journal of Physics: Conference Series, Vol. 388, No. 6, 062005, 2012. http://dx.doi.org/10.1088/1742-6596/388/6/062005

Electron-impact excitation of Ni II: Effective collision strengths for optically allowed fine-structure transitions. / Cassidy, Clara; Ramsbottom, Catherine; Scott, Margaret. In: Astrophysical Journal, Vol. 738, No. 1, 5, 01.09.2011. http://dx.doi.org/10.1088/0004-637X/738/1/5

Electron-impact excitation of Ni II: Collision strengths and effective collision strengths for low lying fine-structure forbidden transitions. / Cassidy, Clara; Ramsbottom, Catherine; Scott, Margaret; Burke, Philip. In: Astronomy and Astrophysics, Vol. 513, No. 10, A55, 27.04.2010. http://dx.doi.org/10.1051/0004-6361/200913571

Ni III:

Electron impact excitation of the Fe-peak ions Ni III and Ni IV. / Hudson, C. E.; Ramsbottom, C. A.; Scott, M. P. In: Journal of Physics: Conference Series, Vol. 388, No. 6, 062009, 2012. http://dx.doi.org/10.1088/1742-6596/388/6/062009

Ni IV:

Electron impact excitation of the Fe-peak ions Ni III and Ni IV. / Hudson, C. E.; Ramsbottom, C. A.; Scott, M. P. In: Journal of Physics: Conference Series, Vol. 388, No. 6, 062009, 2012. http://dx.doi.org/10.1088/1742-6596/388/6/062009

Ni V:

On the role of ‘two-particle-one-hole’ resonances in electron collisions with Ni V. / Scott, Margaret; Ramsbottom, Catherine; Noble, C.J.; Burke, V.M.; Burke, Philip. In: Journal of Physics B: Atomic Molecular and Optical Physics, Vol. 39(2), No. 2, 28.01.2006, p. 387-400. http://dx.doi.org/10.1088/0953-4075/39/2/013

Ni XII:

A comparison of theoretical line intensity ratios for Ni XII with extreme ultraviolet observations from the JET tokamak. / Keenan, Francis; Ramsbottom, Catherine; Coffey, Ivor; Botha, G.J.J.; Matthews, A.; Bell, K.L.; Lawson, K.D.; O’Mullane, M. In: Journal of Physics B: Atomic Molecular and Optical Physics, Vol. 34, No. 4, 28.02.2001, p. 639-645.

Effective collision strengths for electron-impact excitation of Ni XII. / Matthews, A.; Ramsbottom, Catherine; Bell, K.L.; Keenan, Francis. In: Atomic Data and Nuclear Data Tables, Vol. 70, No. 1, 09.1998, p. 41-61. http://dx.doi.org/10.1006/adnd.1998.0785

Effective collision strengths for fine-structure transitions from the 3s(2)3p(5) P-2 ground state of chlorine-like Ni XII. / Ramsbottom, Catherine; Bell, K.L. In: Astrophysical Journal, Vol. 492, No. 1 PART I, 01.1998, p. 415-419. http://dx.doi.org/10.1086/305029

Ni XVII:

Dirac R-matrix collision strengths and effective collision strengths for transitions of Ni XVII. / Hudson, Claire; Norrington, Patrick; Ramsbottom, Catherine; Scott, Margaret. In: Astronomy and Astrophysics, Vol. 537, A12, 01.2012. http://dx.doi.org/10.1051/0004-6361/201117999

Effective collision strengths for transitions of Ni XVII. / Hudson, Claire; Norrington, Patrick; Ramsbottom, Catherine. 2009. 12060-12060 Paper presented at 14th International Conference on the Physics of Highly Charged ions (HCI), Chofu, Japan. http://dx.doi.org/10.1088/1742-6596/163/1/012060