6 High-Frequency Variability in Neutron-Star Low-Mass X-ray Binaries
323
31. E.M. Cackett, J.M. Miller, S. Bhattacharyya, J.E. Grindlay, J. Homan, M. van der Klis, M.C.
Miller, T.E. Strohmayer, R. Wijnands, Relativistic iron emission lines in neutron star lowmass X-ray binaries as probes of neutron star radii. Astrophys. J. 674(1), 415–420 (2008)
32. E.M. Cackett, D. Altamirano, A. Patruno, J.M. Miller, M. Reynolds, M. Linares, R. Wijnands,
Broad relativistic iron emission line observed in SAX J1808.4-3658. Astrophys. J. Lett.
694(1), L21–L25 (2009)
33. E.M. Cackett, J.M. Miller, D.R. Ballantyne, D. Barret, S. Bhattacharyya, M. Boutelier,
M.C. Miller, T.E. Strohmayer, R. Wijnands, Relativistic lines and reflection from the inner
accretion disks around neutron stars. Astrophys. J. 720(1), 205–225 (2010)
34. P. Casella, T. Belloni, L. Stella, The ABC of low-frequency quasi-periodic oscillations in
black hole candidates: analogies with Z sources. Astrophys. J. 629(1), 403–407 (2005)
35. D.J. Christian, J.H. Swank, The survey of low-mass X-ray binaries with the Einstein
observatory solid-state spectrometer and monitor proportional counter. Astrophys. J. Suppl.
109(1), 177–224 (1997)
36. B.M. Coughenour, E.M. Cackett, P. Peille, J.S. Troyer, Modeling the upper kHz QPOs of 4U
1728-34 with X-ray reverberation. Astrophys. J. 889(2), 136 (2020)
37. M.G.B. de Avellar, M. Méndez, A. Sanna, J.E. Horvath, Time lags of the kilohertz quasiperiodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53. Mon. Not.
R. Astron. Soc. 433(4), 3453–3463 (2013)
38. M.G.B. de Avellar, M. Méndez, D. Altamirano, A. Sanna, G. Zhang, Phase lags of quasiperiodic oscillations across source states in the low-mass X-ray binary 4U 1636-53. Mon.
Not. R. Astron. Soc. 461(1), 79–92 (2016)
39. B. De Marco, G. Ponti, T. Muñoz-Darias, K. Nand ra, Tracing the reverberation lag in the
hard state of black hole X-ray binaries. Astrophys. J. 814(1), 50 (2015)
40. T. Di Salvo, M. Méndez, M. van der Klis, E. Ford, N.R. Robba, Study of the temporal behavior
of 4U 1728-34 as a function of its position in the color-color diagram. Astrophys. J. 546(2),
1107–1120 (2001)
41. T. Di Salvo, N.R. Robba, R. Iaria, L. Stella, L. Burderi, G.L. Israel, Detection of a hard tail
in the X-ray spectrum of the Z source GX 349+2. Astrophys. J. 554(1), 49–55 (2001)
42. T. Di Salvo, M. Méndez, M. van der Klis, On the correlated spectral and timing properties of
4U 1636-53: an atoll source at high accretion rates. Astron. Astrophys. 406, 177–192 (2003)
43. T. Di Salvo, R. Iaria, M. Méndez, L. Burderi, G. Lavagetto, N.R. Robba, L. Stella, M. van
der Klis, A broad iron line in the Chandra high energy transmission grating spectrum of 4U
1705-44. Astrophys. J. Lett. 623(2), L121–L124 (2005)
44. T. di Salvo, A. D’Aí, R. Iaria, L. Burderi, M. Dovˇ ciak, V. Karas, G. Matt, A. Papitto,
S. Piraino, A. Riggio, N.R. Robba, A. Santangelo, A relativistically smeared spectrum in
the neutron star X-ray binary 4U 1705-44: looking at the inner accretion disc with X-ray
spectroscopy. Mon. Not. R. Astron. Soc. 398(4), 2022–2027 (2009)
45. T. Di Salvo, R. Iaria, M. Matranga, L. Burderi, A. D’Aí, E. Egron, A. Papitto, A. Riggio,
N.R. Robba, Y. Ueda, Suzaku broad-band spectrum of 4U 1705-44: probing the reflection
component in the hard state. Mon. Not. R. Astron. Soc. 449(3), 2794–2802 (2015)
46. E. Egron, T. Di Salvo, S. Motta, L. Burderi, A. Papitto, R. Duro, A. D’Aì, A. Riggio,
T. Belloni, R. Iaria, N.R. Robba, S. Piraino, A. Santangelo, Testing reflection features in
4U 1705-44 with XMM-Newton, BeppoSAX, and RXTE in the hard and soft states. Astron.
Astrophys. 550, A5 (2013)
47. M.H. Erkut, D. Psaltis, M.A. Alpar, Quasi-periodic oscillations as global hydrodynamic
modes in the boundary layers of viscous accretion disks. Astrophys. J. 687(2), 1220–1229
(2008)
48. A.C. Fabian, M.J. Rees, L. Stella, N.E. White, X-ray fluorescence from the inner disc in
Cygnus X-1. Mon. Not. R. Astron. Soc. 238, 729–736 (1989)
49. A.C. Fabian, A. Zoghbi, R.R. Ross, P. Uttley, L.C. Gallo, W.N. Brandt, A.J. Blustin, T. Boller,
M.D. Caballero-Garcia, J. Larsson, J.M. Miller, G. Miniutti, G. Ponti, R.C. Reis, C.S.
Reynolds, Y. Tanaka, A.J. Young, Broad line emission from iron K- and L-shell transitions in
the active galaxy 1H0707-495. Nature 459(7246), 540–542 (2009)
323
31. E.M. Cackett, J.M. Miller, S. Bhattacharyya, J.E. Grindlay, J. Homan, M. van der Klis, M.C.
Miller, T.E. Strohmayer, R. Wijnands, Relativistic iron emission lines in neutron star lowmass X-ray binaries as probes of neutron star radii. Astrophys. J. 674(1), 415–420 (2008)
32. E.M. Cackett, D. Altamirano, A. Patruno, J.M. Miller, M. Reynolds, M. Linares, R. Wijnands,
Broad relativistic iron emission line observed in SAX J1808.4-3658. Astrophys. J. Lett.
694(1), L21–L25 (2009)
33. E.M. Cackett, J.M. Miller, D.R. Ballantyne, D. Barret, S. Bhattacharyya, M. Boutelier,
M.C. Miller, T.E. Strohmayer, R. Wijnands, Relativistic lines and reflection from the inner
accretion disks around neutron stars. Astrophys. J. 720(1), 205–225 (2010)
34. P. Casella, T. Belloni, L. Stella, The ABC of low-frequency quasi-periodic oscillations in
black hole candidates: analogies with Z sources. Astrophys. J. 629(1), 403–407 (2005)
35. D.J. Christian, J.H. Swank, The survey of low-mass X-ray binaries with the Einstein
observatory solid-state spectrometer and monitor proportional counter. Astrophys. J. Suppl.
109(1), 177–224 (1997)
36. B.M. Coughenour, E.M. Cackett, P. Peille, J.S. Troyer, Modeling the upper kHz QPOs of 4U
1728-34 with X-ray reverberation. Astrophys. J. 889(2), 136 (2020)
37. M.G.B. de Avellar, M. Méndez, A. Sanna, J.E. Horvath, Time lags of the kilohertz quasiperiodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53. Mon. Not.
R. Astron. Soc. 433(4), 3453–3463 (2013)
38. M.G.B. de Avellar, M. Méndez, D. Altamirano, A. Sanna, G. Zhang, Phase lags of quasiperiodic oscillations across source states in the low-mass X-ray binary 4U 1636-53. Mon.
Not. R. Astron. Soc. 461(1), 79–92 (2016)
39. B. De Marco, G. Ponti, T. Muñoz-Darias, K. Nand ra, Tracing the reverberation lag in the
hard state of black hole X-ray binaries. Astrophys. J. 814(1), 50 (2015)
40. T. Di Salvo, M. Méndez, M. van der Klis, E. Ford, N.R. Robba, Study of the temporal behavior
of 4U 1728-34 as a function of its position in the color-color diagram. Astrophys. J. 546(2),
1107–1120 (2001)
41. T. Di Salvo, N.R. Robba, R. Iaria, L. Stella, L. Burderi, G.L. Israel, Detection of a hard tail
in the X-ray spectrum of the Z source GX 349+2. Astrophys. J. 554(1), 49–55 (2001)
42. T. Di Salvo, M. Méndez, M. van der Klis, On the correlated spectral and timing properties of
4U 1636-53: an atoll source at high accretion rates. Astron. Astrophys. 406, 177–192 (2003)
43. T. Di Salvo, R. Iaria, M. Méndez, L. Burderi, G. Lavagetto, N.R. Robba, L. Stella, M. van
der Klis, A broad iron line in the Chandra high energy transmission grating spectrum of 4U
1705-44. Astrophys. J. Lett. 623(2), L121–L124 (2005)
44. T. di Salvo, A. D’Aí, R. Iaria, L. Burderi, M. Dovˇ ciak, V. Karas, G. Matt, A. Papitto,
S. Piraino, A. Riggio, N.R. Robba, A. Santangelo, A relativistically smeared spectrum in
the neutron star X-ray binary 4U 1705-44: looking at the inner accretion disc with X-ray
spectroscopy. Mon. Not. R. Astron. Soc. 398(4), 2022–2027 (2009)
45. T. Di Salvo, R. Iaria, M. Matranga, L. Burderi, A. D’Aí, E. Egron, A. Papitto, A. Riggio,
N.R. Robba, Y. Ueda, Suzaku broad-band spectrum of 4U 1705-44: probing the reflection
component in the hard state. Mon. Not. R. Astron. Soc. 449(3), 2794–2802 (2015)
46. E. Egron, T. Di Salvo, S. Motta, L. Burderi, A. Papitto, R. Duro, A. D’Aì, A. Riggio,
T. Belloni, R. Iaria, N.R. Robba, S. Piraino, A. Santangelo, Testing reflection features in
4U 1705-44 with XMM-Newton, BeppoSAX, and RXTE in the hard and soft states. Astron.
Astrophys. 550, A5 (2013)
47. M.H. Erkut, D. Psaltis, M.A. Alpar, Quasi-periodic oscillations as global hydrodynamic
modes in the boundary layers of viscous accretion disks. Astrophys. J. 687(2), 1220–1229
(2008)
48. A.C. Fabian, M.J. Rees, L. Stella, N.E. White, X-ray fluorescence from the inner disc in
Cygnus X-1. Mon. Not. R. Astron. Soc. 238, 729–736 (1989)
49. A.C. Fabian, A. Zoghbi, R.R. Ross, P. Uttley, L.C. Gallo, W.N. Brandt, A.J. Blustin, T. Boller,
M.D. Caballero-Garcia, J. Larsson, J.M. Miller, G. Miniutti, G. Ponti, R.C. Reis, C.S.
Reynolds, Y. Tanaka, A.J. Young, Broad line emission from iron K- and L-shell transitions in
the active galaxy 1H0707-495. Nature 459(7246), 540–542 (2009)