3 Magnetars: A Short Review and Some Sparse Considerations
131
48. P.R. den Hartog, L. Kuiper, W. Hermsen, V.M. Kaspi, R. Dib, J. Knödlseder, F.P. Gavriil,
Detailed high-energy characteristics of AXP 4U 0142+61. Multi-year observations with
INTEGRAL, RXTE, XMM-Newton, and ASCA. Astron. Astrophys. 489, 245–261 (2008).
https://doi.org/10.1051/0004-6361:200809390
49. V.S. Dhillon, T.R. Marsh, F. Hulleman, M.H. van Kerkwijk, A. Shearer, S.P. Littlefair, F.P.
Gavriil, V.M. Kaspi, High-speed, multicolour optical photometry of the anomalous X-ray
pulsar 4U 0142+61 with ULTRACAM. Mon. Not. Roy. Astron. Soc. 363, 609–614 (2005).
https://doi.org/10.1111/j.1365-2966.2005.09465.x
50. V.S. Dhillon, T.R. Marsh, S.P. Littlefair, C.M. Copperwheat, P. Kerry, R. Dib, M. Durant,
V.M. Kaspi, R.P. Mignani, A. Shearer, Optical pulsations from the anomalous X-ray pulsar
1E1048.1-5937. Mon. Not. Roy. Astron. Soc. 394, L112–L116 (2009). https://doi.org/10.
1111/j.1745-3933.2009.00623.x
51. V.S. Dhillon, T.R. Marsh, S.P. Littlefair, C.M. Copperwheat, R.D.G. Hickman, P. Kerry, A.J.
Levan, N. Rea, C.D.J. Savoury, N.R. Tanvir, R. Turolla, K. Wiersema, The first observation
of optical pulsations from a soft gamma repeater: SGR 0501+4516. Mon. Not. Roy. Astron.
Soc. 416, L16–L20 (2011). https://doi.org/10.1111/j.1745-3933.2011.01088.x
52. R. Dib, V.M. Kaspi, 16 yr of RXTE monitoring of five anomalous X-ray pulsars. Astrophys.
J. 784, 37 (2014). https://doi.org/10.1088/0004-637X/784/1/37
53. R. Dib, V.M. Kaspi, F.P. Gavriil, Glitches in anomalous X-ray pulsars. Astrophys. J. 673,
1044–1061 (2008). https://doi.org/10.1086/524653
54. G. Dubus, Gamma-ray binaries and related systems. Astron. Astrophys. Rev. 21, 64 (2013).
https://doi.org/10.1007/s00159-013-0064-5
55. R.C. Duncan, Global seismic oscillations in soft gamma repeaters. Astrophys. J. Lett. 498,
L45–L49 (1998). https://doi.org/10.1086/311303
56. R.C. Duncan, C. Thompson, Formation of very strongly magnetized neutron stars - implications for gamma-ray bursts. Astrophys. J. Lett. 392, L9–L13 (1992)
57. M. Durant, M.H. van Kerkwijk, The broadband spectrum and infrared variability of the
magnetar AXP 1E 1048.1-5937. Astrophys. J. 627, 376–382 (2005). https://doi.org/10.1086/
429714
58. R.P. Eatough, H. Falcke, R. Karuppusamy, K.J. Lee, D.J. Champion, E.F. Keane, G. Desvignes, D.H.F.M. Schnitzeler, L.G. Spitler, M. Kramer, B. Klein, C. Bassa, G.C. Bower,
A. Brunthaler, I. Cognard, A.T. Deller, P.B. Demorest, P.C.C. Freire, A. Kraus, A.G. Lyne,
A. Noutsos, B. Stappers, N. Wex, A strong magnetic field around the supermassive black hole
at the centre of the Galaxy. Nature 501, 391–394 (2013). https://doi.org/10.1038/nature12499
59. J.G. Elfritz, J.A. Pons, N. Rea, K. Glampedakis, D. Viganò, Simulated magnetic field
expulsion in neutron star cores. Mon. Not. Roy. Astron. Soc. 456, 4461–4474 (2016). https://
doi.org/10.1093/mnras/stv2963
60. T. Enoto, S. Shibata, T. Kitaguchi, Y. Suwa, T. Uchide, H. Nishioka, S. Kisaka, T. Nakano,
H. Murakami, K. Makishima, Magnetar broadband X-ray spectra correlated with magnetic
fields: suzaku archive of SGRs and AXPs combined with NuSTAR, swift, and RXTE.
Astrophys. J. Suppl. 231, 8 (2017). https://doi.org/10.3847/1538-4365/aa6f0a
61. P. Esposito, S. Mereghetti, A. Tiengo, L. Sidoli, M. Feroci, P. Woods, Five years of SGR
1900+14 observations with BeppoSAX. Astron. Astrophys. 461, 605–612 (2007). https://doi.
org/10.1051/0004-6361:20065529
62. P. Esposito, G.L. Israel, S. Zane, F. Senziani, R.L.C. Starling, N. Rea, D.M. Palmer,
N. Gehrels, A. Tiengo, A. De Luca, D. Götz, S. Mereghetti, P. Romano, T. Sakamoto, S.D.
Barthelmy, L. Stella, R. Turolla, M. Feroci, V. Mangano, The 2008 May burst activation of
SGR1627-41. Mon. Not. Roy. Astron. Soc. 390, L34–L38 (2008). https://doi.org/10.1111/j.
1745-3933.2008.00530.x
63. P. Esposito, G.L. Israel, R. Turolla, A. Tiengo, D. Götz, A. De Luca, R.P. Mignani, S. Zane,
N. Rea, V. Testa, P.A. Caraveo, S. Chaty, F. Mattana, S. Mereghetti, A. Pellizzoni, P. Romano,
Early X-ray and optical observations of the soft gamma-ray repeater SGR 0418+5729. Mon.
Not. Roy. Astron. Soc. 405, 1787–1795 (2010). https://doi.org/10.1111/j.1365-2966.2010.
16551.x
131
48. P.R. den Hartog, L. Kuiper, W. Hermsen, V.M. Kaspi, R. Dib, J. Knödlseder, F.P. Gavriil,
Detailed high-energy characteristics of AXP 4U 0142+61. Multi-year observations with
INTEGRAL, RXTE, XMM-Newton, and ASCA. Astron. Astrophys. 489, 245–261 (2008).
https://doi.org/10.1051/0004-6361:200809390
49. V.S. Dhillon, T.R. Marsh, F. Hulleman, M.H. van Kerkwijk, A. Shearer, S.P. Littlefair, F.P.
Gavriil, V.M. Kaspi, High-speed, multicolour optical photometry of the anomalous X-ray
pulsar 4U 0142+61 with ULTRACAM. Mon. Not. Roy. Astron. Soc. 363, 609–614 (2005).
https://doi.org/10.1111/j.1365-2966.2005.09465.x
50. V.S. Dhillon, T.R. Marsh, S.P. Littlefair, C.M. Copperwheat, P. Kerry, R. Dib, M. Durant,
V.M. Kaspi, R.P. Mignani, A. Shearer, Optical pulsations from the anomalous X-ray pulsar
1E1048.1-5937. Mon. Not. Roy. Astron. Soc. 394, L112–L116 (2009). https://doi.org/10.
1111/j.1745-3933.2009.00623.x
51. V.S. Dhillon, T.R. Marsh, S.P. Littlefair, C.M. Copperwheat, R.D.G. Hickman, P. Kerry, A.J.
Levan, N. Rea, C.D.J. Savoury, N.R. Tanvir, R. Turolla, K. Wiersema, The first observation
of optical pulsations from a soft gamma repeater: SGR 0501+4516. Mon. Not. Roy. Astron.
Soc. 416, L16–L20 (2011). https://doi.org/10.1111/j.1745-3933.2011.01088.x
52. R. Dib, V.M. Kaspi, 16 yr of RXTE monitoring of five anomalous X-ray pulsars. Astrophys.
J. 784, 37 (2014). https://doi.org/10.1088/0004-637X/784/1/37
53. R. Dib, V.M. Kaspi, F.P. Gavriil, Glitches in anomalous X-ray pulsars. Astrophys. J. 673,
1044–1061 (2008). https://doi.org/10.1086/524653
54. G. Dubus, Gamma-ray binaries and related systems. Astron. Astrophys. Rev. 21, 64 (2013).
https://doi.org/10.1007/s00159-013-0064-5
55. R.C. Duncan, Global seismic oscillations in soft gamma repeaters. Astrophys. J. Lett. 498,
L45–L49 (1998). https://doi.org/10.1086/311303
56. R.C. Duncan, C. Thompson, Formation of very strongly magnetized neutron stars - implications for gamma-ray bursts. Astrophys. J. Lett. 392, L9–L13 (1992)
57. M. Durant, M.H. van Kerkwijk, The broadband spectrum and infrared variability of the
magnetar AXP 1E 1048.1-5937. Astrophys. J. 627, 376–382 (2005). https://doi.org/10.1086/
429714
58. R.P. Eatough, H. Falcke, R. Karuppusamy, K.J. Lee, D.J. Champion, E.F. Keane, G. Desvignes, D.H.F.M. Schnitzeler, L.G. Spitler, M. Kramer, B. Klein, C. Bassa, G.C. Bower,
A. Brunthaler, I. Cognard, A.T. Deller, P.B. Demorest, P.C.C. Freire, A. Kraus, A.G. Lyne,
A. Noutsos, B. Stappers, N. Wex, A strong magnetic field around the supermassive black hole
at the centre of the Galaxy. Nature 501, 391–394 (2013). https://doi.org/10.1038/nature12499
59. J.G. Elfritz, J.A. Pons, N. Rea, K. Glampedakis, D. Viganò, Simulated magnetic field
expulsion in neutron star cores. Mon. Not. Roy. Astron. Soc. 456, 4461–4474 (2016). https://
doi.org/10.1093/mnras/stv2963
60. T. Enoto, S. Shibata, T. Kitaguchi, Y. Suwa, T. Uchide, H. Nishioka, S. Kisaka, T. Nakano,
H. Murakami, K. Makishima, Magnetar broadband X-ray spectra correlated with magnetic
fields: suzaku archive of SGRs and AXPs combined with NuSTAR, swift, and RXTE.
Astrophys. J. Suppl. 231, 8 (2017). https://doi.org/10.3847/1538-4365/aa6f0a
61. P. Esposito, S. Mereghetti, A. Tiengo, L. Sidoli, M. Feroci, P. Woods, Five years of SGR
1900+14 observations with BeppoSAX. Astron. Astrophys. 461, 605–612 (2007). https://doi.
org/10.1051/0004-6361:20065529
62. P. Esposito, G.L. Israel, S. Zane, F. Senziani, R.L.C. Starling, N. Rea, D.M. Palmer,
N. Gehrels, A. Tiengo, A. De Luca, D. Götz, S. Mereghetti, P. Romano, T. Sakamoto, S.D.
Barthelmy, L. Stella, R. Turolla, M. Feroci, V. Mangano, The 2008 May burst activation of
SGR1627-41. Mon. Not. Roy. Astron. Soc. 390, L34–L38 (2008). https://doi.org/10.1111/j.
1745-3933.2008.00530.x
63. P. Esposito, G.L. Israel, R. Turolla, A. Tiengo, D. Götz, A. De Luca, R.P. Mignani, S. Zane,
N. Rea, V. Testa, P.A. Caraveo, S. Chaty, F. Mattana, S. Mereghetti, A. Pellizzoni, P. Romano,
Early X-ray and optical observations of the soft gamma-ray repeater SGR 0418+5729. Mon.
Not. Roy. Astron. Soc. 405, 1787–1795 (2010). https://doi.org/10.1111/j.1365-2966.2010.
16551.x