REVIEW 5 major objections 6 minor 92 references
An energy approach to pulsar-disc interaction: disc stability and implications for transitional millisecond pulsars
T0 review · 5 major / 6 minor · reviewed 2026-08-07 · deepseek-v4-flash
Pith's one-line read This paper claims that a millisecond pulsar's tilted magnetic field destroys an accretion disc whose inner radius lies far beyond the light cylinder, unless the spin and magnetic axes are exactly aligned, and that modest inner-radius…
desk verdict First SPH-MHD survey of outer pulsar-disc interaction with a plausible qualitative stability map, but the x_d>=10 boundary is overreached and the once-flashed averaged-field setup limits the inference. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The central object is the time-averaged magnetic field of the Deutsch solution, the analytical vacuum field of an obliquely rotating, perfectly conducting sphere: each component is replaced by its period-averaged square root, $\langle B_i^2\rangle^{1/2}$, which removes the rapid pulsar rotation while retaining the spatial variation of the field's strength. This averaged field is flashed onto a relaxed thin-disc model built from the Shakura–Sunyaev solution and evolved with an axisymmetric smoothed-particle MHD code in which ohmic dissipation converts magnetic energy into heat, driving ablation of the disc's surface. The outcome is mapped in the $(\xi, x_{\rm d})$ plane and compared with the analytical stability line obtained by equating the electromagnetic energy density (which changes slope from $r^{-6}$ to $r^{-2}$ across the light cylinder) with the energy density of the orbiting gas.
What would settle it
Measure the magnetic obliquity of a transitional millisecond pulsar such as PSR J1023+0038 from its pulse profile while it is in the disc state; if the angle comes out below about 10 degrees and the source still undergoes disc-to-pulsar transitions, the claim that sizeable obliquity is required for transitions would be contradicted. Alternatively, a 3D MHD run with the full time-dependent rotating field acting continuously could show whether discs at $x_{\rm d} \geq 10$ with $\xi > 0$ survive, which would overturn the energy-averaged stability map.
Extended reading notes
Core claim
The paper claims that the fate of an accretion disc around a millisecond pulsar is set, in an energy sense, by two parameters: where the disc's inner edge sits relative to the light-cylinder radius, $x_{\rm d} = R_{\rm in}/R_{\rm LC}$, and the angle $\xi$ between the magnetic and spin axes. When $x_{\rm d} \gtrsim 10$, the time-averaged electromagnetic field of the pulsar heats and evaporates the inner disc within a couple of orbital periods for every non-zero $\xi$, while the exactly aligned case leaves the disc essentially intact. For smaller $x_{\rm d}$ the disc grows more robust, with stability requiring $\xi$ below roughly 10–20 degrees depending on radius; at $x_{\rm d} \approx 0.5$, even $\xi = 30^\circ$ leaves the disc unaltered. The simulation outcomes, classified by a density-decay criterion, sit on the same side of the analytical stability boundary of Ekşi & Alpar (2005) as the theory predicts.
Load-bearing premise
The simulations replace the real, time-dependent rotating pulsar field with a sign-undefined time-averaged field that illuminates the disc once at $t=0$ and then decouples, and they impose axial symmetry, so a continuously rotating three-dimensional field could in principle lead to a different stability classification.
Editorial extensions
If this is right
- Discs truncated near the corotation radius ($x_{\rm d} \approx 0.5$) remain stable up to the largest obliquity tested, $\xi = 30^\circ$, so the persistent X-ray (accretor) state of a millisecond pulsar is confined to roughly $0.5\,R_{\rm LC} \lesssim R_{\rm in} \lesssim R_{\rm LC}$.
- At $x_{\rm d} \gtrsim 10$ the disc is always unstable for any non-zero obliquity, so a slightly oblique pulsar whose inner disc is pushed well beyond the light cylinder will quickly evaporate or eject its innermost region.
- A factor of 3–4 inward-to-outward change in $R_{\rm in}$ (e.g. from $x_{\rm d} \approx 2$ to $x_{\rm d} \approx 6$) is enough to move a disc with $\xi \gtrsim 20^\circ$ from the stable to the unstable region, enabling a disc-to-pulsar state transition.
- Because the spin–magnetic angle cannot change on transition timescales, the authors attribute tMSP state transitions to fluctuations of the inner radius and infer that tMSPs must have sizeable obliquities, $\xi \gtrsim 20^\circ$.
- Low-mass X-ray binaries that show strong X-ray variability in quiescence are inferred to have nearly aligned axes, $\xi \lesssim 10^\circ$, since their discs remain stable over wide changes of $R_{\rm in}$.
Reading between the lines
- If the same stability criterion holds for transient supernova fallback discs, discs around young neutron stars with circularization radii above $x_{\rm d} \approx 10$ should be short-lived unless the newborn pulsar's obliquity is tiny, which would select for aligned rotators in the fallback-disc population.
- The axisymmetry assumption excludes non-axisymmetric modes such as the magneto-rotational instability; including them could shift the quantitative boundary, but the qualitative conclusion that obliquity dramatically lowers the threshold for disc destruction remains a direct consequence of the energy balance.
- The factor-3-4 prediction for $R_{\rm in}$ fluctuations in high-obliquity tMSPs is directly testable: archival X-ray/optical monitoring of the double-peaked emission lines in PSR J1023+0038 could be searched for systematic changes in line separation that track the inner disc edge during the months before a state transition.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. This paper presents axisymmetric SPMHD simulations of a thin accretion disc around a millisecond pulsar, using the time-averaged RMS components of the Deutsch vacuum solution as the external magnetic field. The disc inner radius is varied from x_d = R_in/R_LC = 0.5 to 25 and the magnetic inclination from ξ = 0° to 30°. Stability is assessed by the evolution of tracer particle groups, with a 20% relative density decline criterion. The main result is that discs with x_d ≳ 10 and ξ > 0° are severely altered and classified as unstable, while discs with x_d ≲ 1 remain stable; this is compared with the analytical stability line of Ekşi & Alpar (2005). The authors further argue that tMSP state transitions can be triggered by inner-radius fluctuations by a factor of 3–4 for ξ ≳ 20°, and discuss implications for LMXBs and supernova fallback discs.
Significance. If the stability map is correct, the paper provides a first simulation-based test of the Ekşi–Alpar energy-density criterion and offers a plausible, falsifiable mechanism for tMSP state transitions through inner-radius variability. The paper includes genuine strengths: the numerical code is public; resolution convergence (Sec. 5.1.2) and resistivity sensitivity (Sec. 5.1.1) are explicitly tested; and the central claim is crisply stated. The main limitation is that the external magnetic field is represented by unsigned RMS components flashed once at t=0, so the simulations test the energy-model assumptions rather than the full time-dependent pulsar magnetosphere; the agreement with Ekşi & Alpar is therefore a consistency check of that shared energy model, not an independent validation.
major comments (5)
- [§3, Eqs. (8)–(10), (19)] The initial condition B_i(t=0)=⟨B_i^2⟩^{1/2} with 'undefined sign' is not equivalent to a period-averaged Deutsch magnetic field for the MHD equations being solved. The Lorentz-force terms and the stress tensor in Eqs. (8)–(12) involve products such as B_r B_φ, whose sign depends on the relative signs of the components; the period average of such a product is not the product of the RMS values. With all components assigned positive signs by construction, the azimuthal torque in Eq. (10) acquires a convention-dependent sign, which directly affects angular-momentum transport and hence the stability classification. The manuscript must specify a sign convention for each component and show that the Fig. 11 stability map is invariant under admissible sign choices, or justify why an energy-only treatment is consistent with solving vector MHD equations.
- [§3, Eq. (19); §5.1; §7] The statement that 'the averaged pulsar radiation flashes the disc at t=0 and subsequently deactivates' means that the external Deutsch field is not maintained; after the initial flash, only the gas-advected field evolves. A real pulsar continuously supplies a rotating electromagnetic field and a Poynting/wind flux, so the simulated response is to an impulse rather than to persistent irradiation. The integration times are only a few inner orbital periods (P_out ≈ 6.7 s for x_d=25 in Table 2), far shorter than the day-to-year timescales of tMSP transitions, and the density traces in Fig. 7 oscillate. Therefore the §7 statement that 'at sufficiently large values of the inner radius, x_d ≥ 10, the disc is always unstable' needs additional support that the observed 20% density declines are secular rather than transient post-flash oscillations; a continuous-field run or an analytic persistence argument would address this.
- [§6, Fig. 11; Table 2] The simulation grid has x_d = 0.5, 1, 2, 6, 25, but no run at x_d = 10 or at any radius between 6 and 25. The quantitative claim in §7 that the unstable region begins at 'x_d ≳ 10' is an extrapolation from a single far-out run at x_d=25; the location of the boundary is therefore not determined by the simulations. Adding at least one run at x_d ≈ 10, and preferably at x_d ≈ 8–15, is needed to support the claimed location of the stability boundary in Fig. 11.
- [§3, axisymmetry assumption; §7] The paper itself acknowledges in §3 that the reduction to axial symmetry is 'an ad hoc artificial constraint' and that hydromagnetic instabilities are better represented in 3D. Because the central claim is a global stability statement for discs ('the disc is always unstable' for x_d ≥ 10), the axisymmetric setup excludes non-axisymmetric modes that could either destabilize the stable cases or saturate the unstable ones. The scope of the conclusion should be restricted to axisymmetric perturbations unless a 3D test (or a linear stability argument for the relevant modes) is provided.
- [§6, stability criterion; §4] The classification into stable and unstable in §6 uses a 20% relative density decline in the 'middle' or 'far' tracer groups, with no significance level or error bar. The B=0 control checks in §4 already show density fluctuations at the ~10% level, so the threshold is only a factor of two above the numerical noise floor, and the time series in Fig. 7 show oscillatory rather than monotonic behavior. The robustness of the Fig. 11 classification to the threshold value and to the choice of tracer regions should be quantified.
minor comments (6)
- [§3, Eq. (19)] In Eq. (19), the integrand is written as r_{ij} B_i dt, but Eq. (15) has dB_i/dt = Σ_j r_{ij} B_j; the index in the integrand should be B_j.
- [§6.1] There is a stray word 'radius' immediately after the paragraph ending '...not a plausible mechanism to drive the tMSP state transitions.' It appears to be a leftover fragment and should be removed.
- [References] Papitto & de Martino (2022a) and (2022b) are listed as two separate references with identical titles and identical article pages; if they are distinct chapters or versions they should be distinguished, otherwise the duplicate should be merged.
- [Fig. 8] The caption of Fig. 8 states that resistivity values are shown 'from bottom to top' but the main text lists them as (0.2, 1, 5); please make the ordering of panels consistent with the caption.
- [Fig. 11] The axes of Fig. 11 are not labeled; the text refers to the ξ–x_d diagram but the figure should show the parameters and units on both axes.
- [Data availability] The data availability statement says the code is available at 'Axis-SPHYNX download i'; the hyperlink appears to be missing or malformed.
Circularity Check
The stability map is a numerical realization of the same time-averaged Deutsch-field ansatz from Ekşi & Alpar (2005), so the claimed agreement is a consistency check of a shared model rather than an independent confirmation.
-
ansatz smuggled in via citation
[Section 2, simulation-setup bullet; implemented in Section 3]
"Following Ekşi & Alpar (2005) the time-dependent magnetic field is replaced by its time-averaged value on a period P so that B depends only on the spatial coordinates B(r)=⟨B2r⟩1/2 r̂+⟨B2θ⟩1/2 θ̂+⟨B2φ⟩1/2 φ̂, where (r̂,θ̂,φ̂) are unit vectors in spherical coordinates and ⟨B2i⟩(r)=1/P ∫0P B2i(r). This is justified because the period of the pulsar is so small that the disc reacts to the average field of many pulsar rotations."
Ekşi & Alpar (2005), with co-author overlap (K. Y. Ekşi), introduced the energy-density comparison using the period-averaged Deutsch field. The present paper adopts that same time-averaged, sign-undefined field as its MHD input, and Section 3 states the components 'have an undefined sign. Therefore, this choice of magnetic field is energetically orientated and the calculations work on an energy basis.' The central stability result (Fig. 11) is thus not an independent test of the Ekşi & Alpar line: both approaches feed on the same ⟨B²⟩^{1/2} energy input, and the simulation's 'instability' is the response to that prescribed energy deposit, flashed once at t=0 and thereafter advected.
full rationale
The paper does not fit any parameter to reproduce the Ekşi & Alpar stability line, and the MHD simulations are genuine numerical experiments with their own resolution and resistivity checks. However, the central input of those simulations—the time-averaged, sign-undefined Deutsch field components—is inherited from Ekşi & Alpar (2005), a paper by one of the present authors. The simulations are therefore not an independent verification of the analytical energy model; they are a different computational realization of the same energy-based ansatz. Section 3 explicitly acknowledges that the 'calculations work on an energy basis.' Consequently, the agreement highlighted in Section 6 and Fig. 11 is partly circular: the numerical stability map and the analytical boundary share the same electromagnetic energy input. The result is not forced by construction in the sense of a fitted parameter, but the claimed confirmation is weakened because the modeling framework is the same. This warrants a moderate circularity score rather than a high one; the central claim still contains independent dynamical content (the MHD response, density tracers, and convergence tests), but the key ansatz is load-bearing and self-cited.
Assumptions & free parameters
free parameters (4)
- Shakura-Sunyaev viscosity parameter alpha =
0.5
- Numerical resistivity coefficient alpha_r =
1 (default; tested 0.2 to 5)
- Stability classification threshold =
20% density decline in middle/far tracer groups
- Mass accretion rate Mdot =
10^13 g/s
assumptions (6)
- domain assumption The vacuum Deutsch solution gives a valid approximation to the pulsar's electromagnetic field near and beyond the light cylinder
- domain assumption Time-averaged squared field components are sufficient to describe the pulsar-disc interaction
- domain assumption Axisymmetry is a valid restriction of the disc and averaged field
- domain assumption Newtonian gravity is accurate enough in the regime studied
- ad hoc to paper The magnetic field is flashed at t=0 and then evolves only by advection and induction with the gas
- ad hoc to paper Stability can be judged by density evolution of tracer groups with a 20% threshold
Cite this review
Pith. "Pith review of An energy approach to pulsar-disc interaction: disc stability and implications for transitional millisecond pulsars." pith.science (2026). https://pith.science/paper/7VY7FOHT
@misc{pith2026250523407,
author = {Pith},
title = {Pith review of: An energy approach to pulsar-disc interaction: disc stability and implications for transitional millisecond pulsars},
year = {2026},
howpublished = {\url{https://pith.science/paper/7VY7FOHT}},
note = {Machine review of arXiv:2505.23407}
}
read the original abstract
The stability of an accretion disc surrounding a millisecond pulsar is analysed from an energetic point of view, using magnetohydrodynamic simulations that consider realistic disc structures and a variety of magnetic field inclination angles. The time-averaged components of the magnetic field interact with the disc through ohmic dissipation, which causes heating and partial evaporation of its innermost region. The stability of the disc right after the magnetic field is turned on is analysed as a function of the location of the inner radius of the disc and the magnetic inclination angle. Our results show that the disc is severely altered in those cases where its inner radius lies well beyond the light cylinder and the magnetic axis is not totally aligned with the neutron star spin axis. Overall, the results of the simulations agree with those obtained in previous works where analytical or semi-analytical energy models were also used to discuss the stability of the disc. The implications for the understanding of the transitional millisecond pulsars are discussed. We briefly mention implications of our results for low-mass X-ray binaries and supernova fallback discs.
Figures
Figures from the paper (8 more)
Reference graph
Works this paper leans on
-
[1]
write newline
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-
[2]
Abolmasov P., Biryukov A., Popov S. B., 2024, @doi [Galaxies] 10.3390/galaxies12010007 , https://ui.adsabs.harvard.edu/abs/2024Galax..12....7A 12, 7
-
[3]
Allen J. L., Linares M., Homan J., Chakrabarty D., 2015, @doi [ ] 10.1088/0004-637X/801/1/10 , https://ui.adsabs.harvard.edu/abs/2015ApJ...801...10A 801, 10
-
[4]
A., 2001, @doi [ ] 10.1086/321393 , http://adsabs.harvard.edu/abs/2001ApJ...554.1245A 554, 1245
Alpar M. A., 2001, @doi [ ] 10.1086/321393 , http://adsabs.harvard.edu/abs/2001ApJ...554.1245A 554, 1245
doi:10.1086/321393 2001
-
[5]
Alpar M. A., Cheng A. F., Ruderman M. A., Shaham J., 1982, @doi [ ] 10.1038/300728a0 , https://ui.adsabs.harvard.edu/abs/1982Natur.300..728A 300, 728
doi:10.1038/300728a0 1982
-
[6]
Alpar M. A., Ankay A., Yazgan E., 2001, @doi [ ] 10.1086/323140 , http://adsabs.harvard.edu/abs/2001ApJ...557L..61A 557, L61
-
[7]
J., Kuijpers J., 1990, , https://ui.adsabs.harvard.edu/abs/1990A&A...227..473A 227, 473
Aly J. J., Kuijpers J., 1990, , https://ui.adsabs.harvard.edu/abs/1990A&A...227..473A 227, 473
1990
-
[8]
Archibald A. M., et al., 2009, @doi [Science] 10.1126/science.1172740 , https://ui.adsabs.harvard.edu/abs/2009Sci...324.1411A 324, 1411
Show all 92 references
-
[9]
A., Hawley J
Balbus S. A., Hawley J. F., 1991, @doi [ ] 10.1086/170270 , https://ui.adsabs.harvard.edu/abs/1991ApJ...376..214B 376, 214
1991 doi
-
[10]
A., Hawley J
Balbus S. A., Hawley J. F., 1998, @doi [Reviews of Modern Physics] 10.1103/RevModPhys.70.1 , https://ui.adsabs.harvard.edu/abs/1998RvMP...70....1B 70, 1
1998 doi
-
[11]
T., 2022, @doi [ ] 10.1051/0004-6361/202244172 , https://ui.adsabs.harvard.edu/abs/2022A&A...668A..79B 668, A79
Barr \`e re P., Guilet J., Reboul-Salze A., Raynaud R., Janka H. T., 2022, @doi [ ] 10.1051/0004-6361/202244172 , https://ui.adsabs.harvard.edu/abs/2022A&A...668A..79B 668, A79
2022 doi
-
[12]
M., Brown E
Bernardini F., Cackett E. M., Brown E. F., D'Angelo C., Degenaar N., Miller J. M., Reynolds M., Wijnands R., 2013, @doi [ ] 10.1093/mnras/stt1741 , https://ui.adsabs.harvard.edu/abs/2013MNRAS.436.2465B 436, 2465
2013 doi
-
[13]
G., Perna R., 2004, @doi [ ] 10.1086/381802 , http://adsabs.harvard.edu/abs/2004ApJ...601L..71B 601, L71
Blackman E. G., Perna R., 2004, @doi [ ] 10.1086/381802 , http://adsabs.harvard.edu/abs/2004ApJ...601L..71B 601, L71
2004 doi
-
[14]
Campana S., Colpi M., Mereghetti S., Stella L., Tavani M., 1998, @doi [ ] 10.1007/s001590050012 , https://ui.adsabs.harvard.edu/abs/1998A&ARv...8..279C 8, 279
1998 doi
-
[15]
F., Baglio M
Campana S., Coti Zelati F., Papitto A., Rea N., Torres D. F., Baglio M. C., D'Avanzo P., 2016, @doi [ ] 10.1051/0004-6361/201629035 , https://ui.adsabs.harvard.edu/abs/2016A&A...594A..31C 594, A31
2016 doi
-
[16]
M., Grabarczyk M., Ciorba F
Cavelan A., Cabez \'o n R. M., Grabarczyk M., Ciorba F. M., 2020, in PASC '20: Proceedings of the Platform for Advanced Scientific Computing ConferenceJune 2020. p. 11 ( @eprint arXiv 2005.02656 ), @doi 10.1145/3394277.3401855
2020 arXiv
-
[17]
A., Spitkovsky A., 2016, @doi [ ] 10.1093/mnras/stw124 , https://ui.adsabs.harvard.edu/abs/2016MNRAS.457.2401C 457, 2401
Cerutti B., Philippov A. A., Spitkovsky A., 2016, @doi [ ] 10.1093/mnras/stw124 , https://ui.adsabs.harvard.edu/abs/2016MNRAS.457.2401C 457, 2401
2016 doi
-
[18]
A., Dubus G., 2020, @doi [ ] 10.1051/0004-6361/202038618 , https://ui.adsabs.harvard.edu/abs/2020A&A...642A.204C 642, A204
Cerutti B., Philippov A. A., Dubus G., 2020, @doi [ ] 10.1051/0004-6361/202038618 , https://ui.adsabs.harvard.edu/abs/2020A&A...642A.204C 642, A204
2020 doi
-
[19]
Chatterjee P., Hernquist L., Narayan R., 2000, @doi [ ] 10.1086/308748 , http://adsabs.harvard.edu/abs/2000ApJ...534..373C 534, 373
2000 doi
-
[20]
A., Zyuzin D
Danilenko A. A., Zyuzin D. A., Shibanov Y. A., Zharikov S. V., 2011, @doi [ ] 10.1111/j.1365-2966.2011.18753.x , https://ui.adsabs.harvard.edu/abs/2011MNRAS.415..867D 415, 867
2011
-
[21]
Das P., Porth O., 2024, @doi [ ] 10.3847/2041-8213/ad151f , https://ui.adsabs.harvard.edu/abs/2024ApJ...960L..12D 960, L12
2024 doi
-
[22]
L., 2022, @doi [ ] 10.1093/mnras/stac1817 , https://ui.adsabs.harvard.edu/abs/2022MNRAS.515.3144D 515, 3144
Das P., Porth O., Watts A. L., 2022, @doi [ ] 10.1093/mnras/stac1817 , https://ui.adsabs.harvard.edu/abs/2022MNRAS.515.3144D 515, 3144
2022 doi
-
[23]
P., 1973, @doi [ ] 10.1086/151897 , https://ui.adsabs.harvard.edu/abs/1973ApJ...179..585D 179, 585
Davidson K., Ostriker J. P., 1973, @doi [ ] 10.1086/151897 , https://ui.adsabs.harvard.edu/abs/1973ApJ...179..585D 179, 585
1973 doi
-
[24]
J., 1955, Annales d'Astrophysique, https://ui.adsabs.harvard.edu/abs/1955AnAp...18....1D 18, 1
Deutsch A. J., 1955, Annales d'Astrophysique, https://ui.adsabs.harvard.edu/abs/1955AnAp...18....1D 18, 1
1955
-
[25]
Y., Alpar M
Ek s i K. Y., Alpar M. A., 2005, @doi [ ] 10.1086/425959 , https://ui.adsabs.harvard.edu/abs/2005ApJ...620..390E 620, 390
2005 doi
-
[26]
H., Ek s i K
Ertan \"U ., Erkut M. H., Ek s i K. Y., Alpar M. A., 2007, @doi [ ] 10.1086/510303 , http://adsabs.harvard.edu/abs/2007ApJ...657..441E 657, 441
2007 doi
-
[27]
J., 2002, Accretion Power in Astrophysics: Third Edition
Frank J., King A., Raine D. J., 2002, Accretion Power in Astrophysics: Third Edition . Cambridge University Press
2002
-
[28]
M., Blanco-Iglesias J
Garc \' a-Senz D., Cabez \'o n R. M., Blanco-Iglesias J. M., Lor \'e n-Aguilar P., 2020, @doi [ ] 10.1051/0004-6361/201936837 , https://ui.adsabs.harvard.edu/abs/2020A&A...637A..61G 637, A61
2020 doi
-
[29]
M., 2022, @doi [arXiv e-prints] 10.48550/arXiv.2206.05324 , https://ui.adsabs.harvard.edu/abs/2022arXiv220605324G p
Garc \' a-Senz D., Wissing R., Cabez \'o n R. M., 2022, @doi [arXiv e-prints] 10.48550/arXiv.2206.05324 , https://ui.adsabs.harvard.edu/abs/2022arXiv220605324G p. arXiv:2206.05324
-
[30]
M., Vurgun E., Linares M., 2023, @doi [ ] 10.1093/mnras/stac3328 , https://ui.adsabs.harvard.edu/abs/2023MNRAS.518.4115G 518, 4115
Garc \' a-Senz D., Wissing R., Cabez \'o n R. M., Vurgun E., Linares M., 2023, @doi [ ] 10.1093/mnras/stac3328 , https://ui.adsabs.harvard.edu/abs/2023MNRAS.518.4115G 518, 4115
2023 doi
-
[31]
A., Ertan \"U ., Alpar M
Gen c ali A. A., Ertan \"U ., Alpar M. A., 2023, @doi [ ] 10.1093/mnrasl/slac164 , https://ui.adsabs.harvard.edu/abs/2023MNRAS.520L..11G 520, L11
2023 doi
-
[32]
K., 1979a, @doi [ ] 10.1086/157285 , http://adsabs.harvard.edu/abs/1979ApJ...232..259G 232, 259
Ghosh P., Lamb F. K., 1979a, @doi [ ] 10.1086/157285 , http://adsabs.harvard.edu/abs/1979ApJ...232..259G 232, 259
-
[33]
K., 1979b, @doi [ ] 10.1086/157498 , http://adsabs.harvard.edu/abs/1979ApJ...234..296G 234, 296
Ghosh P., Lamb F. K., 1979b, @doi [ ] 10.1086/157498 , http://adsabs.harvard.edu/abs/1979ApJ...234..296G 234, 296
-
[34]
H., 1969, @doi [ ] 10.1086/150119 , https://ui.adsabs.harvard.edu/abs/1969ApJ...157..869G 157, 869
Goldreich P., Julian W. H., 1969, @doi [ ] 10.1086/150119 , https://ui.adsabs.harvard.edu/abs/1969ApJ...157..869G 157, 869
1969 doi
- [35]
-
[36]
R., Shibata K., Matsumoto R., 1996, @doi [ ] 10.1086/310222 , https://ui.adsabs.harvard.edu/abs/1996ApJ...468L..37H 468, L37
Hayashi M. R., Shibata K., Matsumoto R., 1996, @doi [ ] 10.1086/310222 , https://ui.adsabs.harvard.edu/abs/1996ApJ...468L..37H 468, L37
1996 doi
-
[37]
Hurley-Walker N., et al., 2022, @doi [ ] 10.1038/s41586-021-04272-x , https://ui.adsabs.harvard.edu/abs/2022Natur.601..526H 601, 526
2022 doi
-
[38]
F., Sunyaev R
Illarionov A. F., Sunyaev R. A., 1975, , https://ui.adsabs.harvard.edu/abs/1975A&A....39..185I 39, 185
1975
-
[39]
Janka H.-T., Wongwathanarat A., Kramer M., 2022, @doi [ ] 10.3847/1538-4357/ac403c , https://ui.adsabs.harvard.edu/abs/2022ApJ...926....9J 926, 9
2022 doi
-
[40]
M., Davis S
Jiang Y.-F., Blaes O., Stone J. M., Davis S. W., 2019, @doi [ ] 10.3847/1538-4357/ab4a00 , https://ui.adsabs.harvard.edu/abs/2019ApJ...885..144J 885, 144
2019 doi
-
[41]
Kadowaki L. H. S., De Gouveia Dal Pino E. M., Stone J. M., 2018, @doi [ ] 10.3847/1538-4357/aad4ff , https://ui.adsabs.harvard.edu/abs/2018ApJ...864...52K 864, 52
2018 doi
-
[42]
Linares M., 2014, @doi [ ] 10.1088/0004-637X/795/1/72 , https://ui.adsabs.harvard.edu/abs/2014ApJ...795...72L 795, 72
2014 doi
-
[43]
Linares M., et al., 2013, @doi [Monthly Notices of the Royal Astronomical Society] 10.1093/mnras/stt2167 , 438, 251
2013 doi
-
[44]
Linares M., De Marco B., Wijnands R., van der Klis M., 2022, @doi [ ] 10.1093/mnras/stac720 , https://ui.adsabs.harvard.edu/abs/2022MNRAS.512.5269L 512, 5269
2022 doi
-
[45]
M., 1992, Astrophysics of Neutron Stars
Lipunov V. M., 1992, Astrophysics of Neutron Stars . Springer
1992
-
[46]
Lovelace R. V. E., Romanova M. M., Bisnovatyi-Kogan G. S., 1999, @doi [ ] 10.1086/306945 , https://ui.adsabs.harvard.edu/abs/1999ApJ...514..368L 514, 368
1999 doi
-
[47]
Menou K., Perna R., Hernquist L., 2001, @doi [ ] 10.1086/320927 , http://adsabs.harvard.edu/abs/2001ApJ...554L..63M 554, L63
2001 doi
-
[48]
C., 1988, @doi [ ] 10.1038/333644a0 , http://adsabs.harvard.edu/abs/1988Natur.333..644M 333, 644
Michel F. C., 1988, @doi [ ] 10.1038/333644a0 , http://adsabs.harvard.edu/abs/1988Natur.333..644M 333, 644
1988 doi
-
[49]
C., Dessler A
Michel F. C., Dessler A. J., 1981, @doi [ ] 10.1086/159511 , http://adsabs.harvard.edu/abs/1981ApJ...251..654M 251, 654
1981 doi
-
[50]
C., Li H., 1999, @doi [ ] 10.1016/S0370-1573(99)00002-2 , https://ui.adsabs.harvard.edu/abs/1999PhR...318..227M 318, 227
Michel F. C., Li H., 1999, @doi [ ] 10.1016/S0370-1573(99)00002-2 , https://ui.adsabs.harvard.edu/abs/1999PhR...318..227M 318, 227
1999 doi
-
[51]
A., Stone J
Miller K. A., Stone J. M., 1997, @doi [ ] 10.1086/304825 , https://ui.adsabs.harvard.edu/abs/1997ApJ...489..890M 489, 890
1997 doi
-
[52]
E., 2002, @doi [ ] 10.1086/340764 , https://ui.adsabs.harvard.edu/abs/2002ApJ...573..764M 573, 764
Misra R., Taam R. E., 2002, @doi [ ] 10.1086/340764 , https://ui.adsabs.harvard.edu/abs/2002ApJ...573..764M 573, 764
2002 doi
-
[53]
Murguia-Berthier A., Parfrey K., Tchekhovskoy A., Jacquemin-Ide J., 2024, @doi [ ] 10.3847/2041-8213/ad16eb , https://ui.adsabs.harvard.edu/abs/2024ApJ...961L..20M 961, L20
2024 doi
-
[54]
T., Nagataki S., Naito T., Kawachi A., Hayasaki K., Owocki S
Okazaki A. T., Nagataki S., Naito T., Kawachi A., Hayasaki K., Owocki S. P., Takata J., 2011, @doi [ ] 10.1093/pasj/63.4.893 , https://ui.adsabs.harvard.edu/abs/2011PASJ...63..893O 63, 893
2011 doi
-
[55]
O zs \"u kan G., Ek s i K. Y., Hambaryan V., Neuh \
\"O zs \"u kan G., Ek s i K. Y., Hambaryan V., Neuh \"a user R., Hohle M. M., Ginski C., Werner K., 2014, @doi [ ] 10.1088/0004-637X/796/1/46 , https://ui.adsabs.harvard.edu/abs/2014ApJ...796...46O 796, 46
2014 doi
-
[57]
465, Astrophysics and Space Science Library
Papitto A., de Martino D., 2022b, in Bhattacharyya S., Papitto A., Bhattacharya D., eds, Astrophysics and Space Science Library Vol. 465, Astrophysics and Space Science Library. pp 157--200 ( @eprint arXiv 2010.09060 ), @doi 10.1007/978-3-030-85198-9_6
2010 arXiv
-
[58]
Parfrey K., Tchekhovskoy A., 2017, @doi [ ] 10.3847/2041-8213/aa9c85 , https://ui.adsabs.harvard.edu/abs/2017ApJ...851L..34P 851, L34
2017 doi
-
[59]
Parfrey K., Tchekhovskoy A., 2024, @doi [ ] 10.3847/1538-4357/ad737b , https://ui.adsabs.harvard.edu/abs/2024ApJ...975...57P 975, 57
2024 doi
-
[60]
M., 2017, @doi [ ] 10.1093/mnras/stx950 , https://ui.adsabs.harvard.edu/abs/2017MNRAS.469.3656P 469, 3656
Parfrey K., Spitkovsky A., Beloborodov A. M., 2017, @doi [ ] 10.1093/mnras/stx950 , https://ui.adsabs.harvard.edu/abs/2017MNRAS.469.3656P 469, 3656
2017 doi
-
[61]
G., 2014, @doi [ ] 10.1093/mnras/stu591 , https://ui.adsabs.harvard.edu/abs/2014MNRAS.441.1879P 441, 1879
Philippov A., Tchekhovskoy A., Li J. G., 2014, @doi [ ] 10.1093/mnras/stu591 , https://ui.adsabs.harvard.edu/abs/2014MNRAS.441.1879P 441, 1879
2014 doi
-
[62]
J., 2012, @doi [Journal of Computational Physics] 10.1016/j.jcp.2010.12.011 , http://adsabs.harvard.edu/abs/2012JCoPh.231..759P 231, 759
Price D. J., 2012, @doi [Journal of Computational Physics] 10.1016/j.jcp.2010.12.011 , http://adsabs.harvard.edu/abs/2012JCoPh.231..759P 231, 759
2012 doi
-
[63]
J., et al., 2018, @doi [ ] 10.1017/pasa.2018.25 , https://ui.adsabs.harvard.edu/abs/2018PASA...35...31P 35, e031
Price D. J., et al., 2018, @doi [ ] 10.1017/pasa.2018.25 , https://ui.adsabs.harvard.edu/abs/2018PASA...35...31P 35, e031
2018 doi
-
[64]
E., Rees M
Pringle J. E., Rees M. J., 1972, , https://ui.adsabs.harvard.edu/abs/1972A&A....21....1P 21, 1
1972
-
[65]
Psaltis D., Chakrabarty D., 1999, @doi [ ] 10.1086/307525 , https://ui.adsabs.harvard.edu/abs/1999ApJ...521..332P 521, 332
1999 doi
-
[66]
M., Owocki S
Romanova M. M., Owocki S. P., 2015, @doi [ ] 10.1007/s11214-015-0200-9 , https://ui.adsabs.harvard.edu/abs/2015SSRv..191..339R 191, 339
2015 doi
-
[67]
M., Ustyugova G
Romanova M. M., Ustyugova G. V., Koldoba A. V., Lovelace R. V. E., 2002, @doi [ ] 10.1086/342464 , https://ui.adsabs.harvard.edu/abs/2002ApJ...578..420R 578, 420
2002 doi
-
[68]
M., Toropina O
Romanova M. M., Toropina O. D., Toropin Y. M., Lovelace R. V. E., 2003a, @doi [ ] 10.1086/373990 , https://ui.adsabs.harvard.edu/abs/2003ApJ...588..400R 588, 400
-
[69]
M., Ustyugova G
Romanova M. M., Ustyugova G. V., Koldoba A. V., Wick J. V., Lovelace R. V. E., 2003b, @doi [ ] 10.1086/377514 , https://ui.adsabs.harvard.edu/abs/2003ApJ...595.1009R 595, 1009
-
[70]
M., Ustyugova G
Romanova M. M., Ustyugova G. V., Koldoba A. V., Lovelace R. V. E., 2004, @doi [ ] 10.1086/426586 , https://ui.adsabs.harvard.edu/abs/2004ApJ...616L.151R 616, L151
2004 doi
-
[71]
M., Kulkarni A
Romanova M. M., Kulkarni A. K., Lovelace R. V. E., 2008, @doi [ ] 10.1086/527298 , https://ui.adsabs.harvard.edu/abs/2008ApJ...673L.171R 673, L171
2008 doi
-
[72]
M., Blinova A
Romanova M. M., Blinova A. A., Ustyugova G. V., Koldoba A. V., Lovelace R. V. E., 2018, @doi [ ] 10.1016/j.newast.2018.01.011 , https://ui.adsabs.harvard.edu/abs/2018NewA...62...94R 62, 94
2018 doi
-
[73]
M., Koldoba A
Romanova M. M., Koldoba A. V., Ustyugova G. V., Blinova A. A., Lai D., Lovelace R. V. E., 2021, @doi [ ] 10.1093/mnras/stab1724 , https://ui.adsabs.harvard.edu/abs/2021MNRAS.506..372R 506, 372
2021 doi
-
[74]
Ronchi M., Rea N., Graber V., Hurley-Walker N., 2022, @doi [ ] 10.3847/1538-4357/ac7cec , https://ui.adsabs.harvard.edu/abs/2022ApJ...934..184R 934, 184
2022 doi
-
[75]
Rosswog S., 2010, @doi [Journal of Computational Physics] 10.1016/j.jcp.2010.08.002 , https://ui.adsabs.harvard.edu/abs/2010JCoPh.229.8591R 229, 8591
2010 doi
-
[76]
Shahbaz T., Linares M., Rodr \' guez-Gil P., Casares J., 2019, @doi [ ] 10.1093/mnras/stz1652 , https://ui.adsabs.harvard.edu/abs/2019MNRAS.488..198S 488, 198
2019 doi
-
[77]
I., Sunyaev R
Shakura N. I., Sunyaev R. A., 1973, , https://ui.adsabs.harvard.edu/abs/1973A&A....24..337S 24, 337
1973
-
[78]
F., 1970, , https://ui.adsabs.harvard.edu/abs/1970SvA....14..527S 14, 527
Shvartsman V. F., 1970, , https://ui.adsabs.harvard.edu/abs/1970SvA....14..527S 14, 527
1970
-
[79]
F., 1971, , https://ui.adsabs.harvard.edu/abs/1971SvA....15..342S 15, 342
Shvartsman V. F., 1971, , https://ui.adsabs.harvard.edu/abs/1971SvA....15..342S 15, 342
1971
-
[80]
W., et al., 2014, @doi [ ] 10.1088/0004-637X/790/1/39 , https://ui.adsabs.harvard.edu/abs/2014ApJ...790...39S 790, 39
Stappers B. W., et al., 2014, @doi [ ] 10.1088/0004-637X/790/1/39 , https://ui.adsabs.harvard.edu/abs/2014ApJ...790...39S 790, 39
2014 doi
-
[81]
K., 2018, @doi [ ] 10.3847/1538-4357/aab5b3 , https://ui.adsabs.harvard.edu/abs/2018ApJ...857....4T 857, 4
Takasao S., Tomida K., Iwasaki K., Suzuki T. K., 2018, @doi [ ] 10.3847/1538-4357/aab5b3 , https://ui.adsabs.harvard.edu/abs/2018ApJ...857....4T 857, 4
2018 doi
-
[82]
S., 2023, @doi [Frontiers in Astronomy and Space Sciences] 10.3389/fspas.2023.1288219 , https://ui.adsabs.harvard.edu/abs/2023FrASS..1088219T 10, 1288219
Tricco T. S., 2023, @doi [Frontiers in Astronomy and Space Sciences] 10.3389/fspas.2023.1288219 , https://ui.adsabs.harvard.edu/abs/2023FrASS..1088219T 10, 1288219
2023
-
[83]
S., Price D
Tricco T. S., Price D. J., Bate M. R., 2016, @doi [Journal of Computational Physics] 10.1016/j.jcp.2016.06.053 , https://ui.adsabs.harvard.edu/abs/2016JCoPh.322..326T 322, 326
2016 doi
-
[84]
a ttil \
Veledina A., N \"a ttil \"a J., Beloborodov A. M., 2019, @doi [ ] 10.3847/1538-4357/ab44c6 , https://ui.adsabs.harvard.edu/abs/2019ApJ...884..144V 884, 144
2019 doi
-
[85]
M., 1996, @doi [ ] 10.1086/310150 , https://ui.adsabs.harvard.edu/abs/1996ApJ...465L.111W 465, L111
Wang Y. M., 1996, @doi [ ] 10.1086/310150 , https://ui.adsabs.harvard.edu/abs/1996ApJ...465L.111W 465, L111
1996 doi
-
[86]
L., 2006, @doi [ ] 10.1038/nature04669 , http://adsabs.harvard.edu/abs/2006Natur.440..772W 440, 772
Wang Z., Chakrabarty D., Kaplan D. L., 2006, @doi [ ] 10.1038/nature04669 , http://adsabs.harvard.edu/abs/2006Natur.440..772W 440, 772
2006 doi
-
[87]
Wijnands R., Degenaar N., 2013, @doi [ ] 10.1093/mnras/stt1119 , https://ui.adsabs.harvard.edu/abs/2013MNRAS.434.1599W 434, 1599
2013 doi
-
[88]
O., 2015, @doi [ ] 10.1093/mnras/stv1974 , https://ui.adsabs.harvard.edu/abs/2015MNRAS.454.1371W 454, 1371
Wijnands R., Degenaar N., Armas Padilla M., Altamirano D., Cavecchi Y., Linares M., Bahramian A., Heinke C. O., 2015, @doi [ ] 10.1093/mnras/stv1974 , https://ui.adsabs.harvard.edu/abs/2015MNRAS.454.1371W 454, 1371
2015 doi
-
[89]
Wissing R., Shen S., 2020, @doi [ ] 10.1051/0004-6361/201936739 , https://ui.adsabs.harvard.edu/abs/2020A&A...638A.140W 638, A140
2020 doi
-
[90]
Zanni C., Ferreira J., 2009, @doi [ ] 10.1051/0004-6361/200912879 , https://ui.adsabs.harvard.edu/abs/2009A&A...508.1117Z 508, 1117
2009 doi
-
[91]
Zanni C., Ferreira J., 2013, @doi [ ] 10.1051/0004-6361/201220168 , https://ui.adsabs.harvard.edu/abs/2013A&A...550A..99Z 550, A99
2013 doi
-
[92]
U ., Alpar M. A., Tr \
C al s kan S ., Ertan \"U ., Alpar M. A., Tr \"u mper J. E., Kylafis N. D., 2013, @doi [ ] 10.1093/mnras/stt234 , http://adsabs.harvard.edu/abs/2013MNRAS.431.1136C 431, 1136
2013 doi
-
[93]
Y., Rezzolla L., 2022, @doi [ ] 10.1093/mnras/stac2510 , https://ui.adsabs.harvard.edu/abs/2022MNRAS.517.3212C 517, 3212
C k nto g lu S., Ek s i K. Y., Rezzolla L., 2022, @doi [ ] 10.1093/mnras/stac2510 , https://ui.adsabs.harvard.edu/abs/2022MNRAS.517.3212C 517, 3212
2022 doi
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