Fetching the paper…

Reading the bibliography…

2019

Damping of density oscillations in neutrino-transparent nuclear matter

Alford, Mark G., Harris, Steven P.

Original
PDF
Post on X

Understand

We calculate the bulk-viscous dissipation time for adiabatic density oscillations in nuclear matter at densities of 1-7 times nuclear saturation density and at temperatures ranging from 1 MeV, where corrections to previous low-temperature calculations become important, up to 10 MeV, where the assumption of neutrino transparency is no longer valid.

Under these conditions, which are expected to occur in neutron star mergers, damping of density oscillations arises from beta equilibration via weak interactions.
We find that for 1 kHz oscillations the shortest dissipation times are in the 5 to 20 ms range, depending on the equation of state, which means that bulk viscous damping could affect the dynamics of a neutron star merger.
For higher frequencies the dissipation time can be even shorter.

Damping of density oscillations in neutrino-transparent nuclear matter · Around

Built on

A. Perego, S. Bernuzzi and D. Radice, Thermodynamics conditions of matter in neutron star mergers , 1903.07898
Original
1903
Earlier work this paper cites.
R. De Pietri, A. Drago, A. Feo, G. Pagliara, M. Pasquali, S. Traversi et al., Merger of compact stars in the two-families scenario , 1904.01545
Original
1904
Earlier work this paper cites.
L. Baiotti, Gravitational waves from neutron star mergers and their relation to the nuclear equation of state , 1907.08534
Original
1907
Earlier work this paper cites.
M. Alford, A. Harutyunyan and A. Sedrakian, Bulk viscosity of baryonic matter with trapped neutrinos , 1907.04192
Original
1907
Earlier work this paper cites.
A. Finzi and R. A. Wolf, Hot, vibrating neutron stars , Astrophys. J. 153
1968
Earlier work this paper cites.
R. F. Sawyer, Neutrino Opacity of Neutron Star Matter , Phys. Rev. D11
1975
Earlier work this paper cites.
R. F. Sawyer and A. Soni, Transport of neutrinos in hot neutron-star matter , Astrophys. J. 230
1979
Earlier work this paper cites.
B. L. Friman and O. V. Maxwell, Neutron Star Neutrino Emissivities , Astrophys. J. 232
1979
Earlier work this paper cites.
R. F. Sawyer, Damping of neutron star pulsations by weak interaction processes , Astrophys. J. 237
1980
Earlier work this paper cites.
P. Haensel and A. J. Jerzak, Mean free paths of non-degenerate neutrinos in neutron star matter , Astron. Astrophys. 179
1987
Earlier work this paper cites.
R. F. Sawyer, Bulk viscosity of hot neutron-star matter and the maximum rotation rates of neutron stars , Phys. Rev. D39
1989
Earlier work this paper cites.
C. Cutler, L. Lindblom and R. J. Splinter, Damping times for neutron star oscillations , Astrophys. J. 363
1990
Earlier work this paper cites.
P. Haensel, Non-equilibrium neutrino emissivities and opacities of neutron star matter , Astron. Astrophys. 262
1992
Earlier work this paper cites.
P. Haensel and R. Schaeffer, Bulk viscosity of hot-neutron-star matter from direct URCA processes , Phys. Rev. D45
1992
Earlier work this paper cites.
K. Oyamatsu, Nuclear shapes in the inner crust of a neutron star , Nucl. Phys. A561
1993
Earlier work this paper cites.
A. Reisenegger, Deviations from chemical equilibrium due to spindown as an internal heat source in neutron stars , Astrophys. J. 442
1995
Earlier work this paper cites.
Addison Wesley, 1999
D. Schroeder, An Introduction to Thermal Physics · 1999
Earlier work this paper cites.
A. Mezzacappa and O. E. B. Messer, Neutrino transport in core collapse supernovae. , Journal of Computational and Applied Mathematics 109
1999
Earlier work this paper cites.
P. Haensel, K. P. Levenfish and D. G. Yakovlev, Bulk viscosity in superfluid neutron star cores. I. direct urca processes in npe mu matter , Astron. Astrophys. 357
2000
Earlier work this paper cites.
Astronomy and Astrophysics Library. Springer New York, 2000
N. Glendenning, Compact Stars: Nuclear Physics, Particle Physics, and General Relativity · 2000
Earlier work this paper cites.
D. G. Yakovlev, A. D. Kaminker, O. Y. Gnedin and P. Haensel, Neutrino emission from neutron stars , Phys. Rept. 354
2001
Earlier work this paper cites.
P. Haensel, K. P. Levenfish and D. G. Yakovlev, Bulk viscosity in superfluid neutron star cores. 2. Modified Urca processes in npe mu matter , Astron. Astrophys. 327
2001
Earlier work this paper cites.
L. B. Leinson, Direct Urca processes on nucleons in cooling neutron stars , Nucl. Phys. A707
2002
Earlier work this paper cites.
S. Rosswog and M. Liebendoerfer, High resolution calculations of merging neutron stars. 2: Neutrino emission , Mon. Not. Roy. Astron. Soc. 342
2003
Earlier work this paper cites.

Similar

M. E. Gusakov, D. G. Yakovlev, P. Haensel and O. Y. Gnedin, Direct Urca process in a neutron star mantle , Astron. Astrophys. 421
2004
Cited alongside, same era.
Y.-F. Yuan, Electron positron capture rates and the steady state equilibrium condition for electron-positron plasma with nucleons , Phys. Rev. D72
2005
Cited alongside, same era.
X. Roca-Maza and J. Piekarewicz, Impact of the symmetry energy on the outer crust of non-accreting neutron stars , Phys. Rev. C78
Original
2008
Cited alongside, same era.
W.-j. Fu, G.-h. Wang and Y.-x. Liu, Electron Capture and Its Reverse Process in Hot and Dense Astronuclear Matter , Astrophys. J. 678
2008
Cited alongside, same era.
V. A. Dexheimer, C. A. Z. Vasconcellos and B. E. J. Bodmann, On the Density Dependent Nuclear Matter Compressibility , Phys. Rev. C77
Original

Then

F. Foucart, R. Haas, M. D. Duez, E. O’Connor, C. D. Ott, L. Roberts et al., Low mass binary neutron star mergers : gravitational waves and neutrino emission , Phys. Rev. D93
Original
2016
Later among the works it cites.
J. A. Clark, A. Bauswein, N. Stergioulas and D. Shoemaker, Observing Gravitational Waves From The Post-Merger Phase Of Binary Neutron Star Coalescence , Class. Quant. Grav. 33
Original
2016
Later among the works it cites.
L. Rezzolla and K. Takami, Gravitational-wave signal from binary neutron stars: a systematic analysis of the spectral properties , Phys. Rev. D93
Original
2016
Later among the works it cites.
LIGO Scientific, Virgo
Original
2017
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

2008

Cited alongside, same era.

M. G. Alford, S. Mahmoodifar and K. Schwenzer, Large amplitude behavior of the bulk viscosity of dense matter , J. Phys. G37

2010

Cited alongside, same era.

M. Hempel and J. Schaffner-Bielich, Statistical Model for a Complete Supernova Equation of State , Nucl. Phys. A837

2010

Cited alongside, same era.

S. Typel, G. Ropke, T. Klahn, D. Blaschke and H. H. Wolter, Composition and thermodynamics of nuclear matter with light clusters , Phys. Rev. C81

2010

Cited alongside, same era.

F. J. Fattoyev, C. J. Horowitz, J. Piekarewicz and G. Shen, Relativistic effective interaction for nuclei, giant resonances, and neutron stars , Phys. Rev. C82

2010

Cited alongside, same era.

A. Schmitt, Dense matter in compact stars: A pedagogical introduction , Lect. Notes Phys. 811

2010

Cited alongside, same era.

M. G. Alford and G. Good, Leptonic contribution to the bulk viscosity of nuclear matter , Phys. Rev. C82

2010

Cited alongside, same era.

Y. Sekiguchi, K. Kiuchi, K. Kyutoku and M. Shibata, Gravitational waves and neutrino emission from the merger of binary neutron stars , Phys. Rev. Lett. 107

2011

Cited alongside, same era.

M. Hanauske, J. Steinheimer, L. Bovard, A. Mukherjee, S. Schramm, K. Takami et al., Concluding Remarks: Connecting Relativistic Heavy Ion Collisions and Neutron Star Mergers by the Equation of State of Dense Hadron- and Quark Matter as signalled by Gravitational Waves , J. Phys. Conf. Ser. 878

2017

Later among the works it cites.

L. Baiotti and L. Rezzolla, Binary neutron star mergers: a review of Einstein’s richest laboratory , Rept. Prog. Phys. 80

2017

Later among the works it cites.

W. Kastaun, R. Ciolfi, A. Endrizzi and B. Giacomazzo, Structure of Stable Binary Neutron Star Merger Remnants: Role of Initial Spin , Phys. Rev. D96

2017

Later among the works it cites.

L. F. Roberts and S. Reddy, Charged current neutrino interactions in hot and dense matter , Phys. Rev. C95

2017

Later among the works it cites.

M. Oertel, M. Hempel, T. Klähn and S. Typel, Equations of state for supernovae and compact stars , Rev. Mod. Phys. 89

2017

Later among the works it cites.

T. Dietrich, M. Ujevic, W. Tichy, S. Bernuzzi and B. Bruegmann, Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the mass-ratio , Phys. Rev. D95

2017

Later among the works it cites.

F. Maione, R. De Pietri, A. Feo and F. Löffler, Spectral analysis of gravitational waves from binary neutron star merger remnants , Phys. Rev. D96

2017

Later among the works it cites.

F. J. Fattoyev, C. J. Horowitz and B. Schuetrumpf, Quantum Nuclear Pasta and Nuclear Symmetry Energy , Phys. Rev. C95

2017

Later among the works it cites.

LIGO Scientific, Virgo

2018

Later among the works it cites.

M. G. Alford, L. Bovard, M. Hanauske, L. Rezzolla and K. Schwenzer, Viscous Dissipation and Heat Conduction in Binary Neutron-Star Mergers , Phys. Rev. Lett. 120

2018

Later among the works it cites.

M. G. Alford and S. P. Harris, Beta equilibrium in neutron star mergers , Phys. Rev. C98

2018

Later among the works it cites.

A. Schmitt and P. Shternin, Reaction rates and transport in neutron stars , Astrophys. Space Sci. Libr. 457

2018

Later among the works it cites.

S. V. Chaurasia, T. Dietrich, N. K. Johnson-McDaniel, M. Ujevic, W. Tichy and B. Brügmann, Gravitational waves and mass ejecta from binary neutron star mergers: Effect of large eccentricities , Phys. Rev. D98

2018

Later among the works it cites.

D. G. Yakovlev, M. E. Gusakov and P. Haensel, Bulk viscosity in a neutron star mantle , Mon. Not. Roy. Astron. Soc. 481

2018

Later among the works it cites.

A. Roggero, J. Margueron, L. F. Roberts and S. Reddy, Nuclear pasta in hot dense matter and its implications for neutrino scattering , Phys. Rev. C97

2018

Later among the works it cites.

P. S. Shternin, M. Baldo and P. Haensel, In-medium enhancement of the modified Urca neutrino reaction rates , Phys. Lett. B786

2018

Later among the works it cites.

P. Landry and R. Essick, Nonparametric inference of the neutron star equation of state from gravitational wave observations , Phys. Rev. D99

2019

Closest in time.

M. Hanauske, J. Steinheimer, A. Motornenko, V. Vovchenko, L. Bovard, E. R. Most et al., Neutron Star Mergers: Probing the EoS of Hot, Dense Matter by Gravitational Waves , Particles 2

2019

Closest in time.

A. Bauswein, N.-U. F. Bastian, D. B. Blaschke, K. Chatziioannou, J. A. Clark, T. Fischer et al., Identifying a first-order phase transition in neutron star mergers through gravitational waves , Phys. Rev. Lett. 122

2019

Closest in time.

R. Ardevol-Pulpillo, H. T. Janka, O. Just and A. Bauswein, Improved Leakage-Equilibration-Absorption Scheme (ILEAS) for Neutrino Physics in Compact Object Mergers , Mon. Not. Roy. Astron. Soc. 485

2019

Closest in time.