A
Alex Deibel
Researcher at Indiana University
Publications - 29
Citations - 721
Alex Deibel is an academic researcher from Indiana University. The author has contributed to research in topics: Neutron star & Nuclear reaction. The author has an hindex of 16, co-authored 29 publications receiving 593 citations. Previous affiliations of Alex Deibel include University of Michigan & Joint Institute for Nuclear Astrophysics.
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Journal ArticleDOI
Strong neutrino cooling by cycles of electron capture and β − decay in neutron star crusts
Hendrik Schatz,Hendrik Schatz,S. Gupta,Peter Möller,Peter Möller,Mary Beard,Mary Beard,Edward F. Brown,Edward F. Brown,Alex Deibel,Alex Deibel,Leandro Gasques,William Raphael Hix,William Raphael Hix,Laurens Keek,Laurens Keek,R. Lau,R. Lau,Andrew W. Steiner,Andrew W. Steiner,Michael Wiescher,Michael Wiescher +21 more
TL;DR: It is reported that cycles of electron capture and its inverse, β− decay, involving neutron-rich nuclei at a typical depth of about 150 metres, cool the outer neutron star crust by emitting neutrinos while also thermally decoupling the surface layers from the deeper crust.
Journal ArticleDOI
A STRONG SHALLOW HEAT SOURCE in the ACCRETING NEUTRON STAR MAXI J0556-332
Alex Deibel,Alex Deibel,Andrew Cumming,Andrew Cumming,Edward F. Brown,Edward F. Brown,Dany Page,Dany Page +7 more
TL;DR: In this paper, the authors examined the accreting neutron star transient MAXI J0556-332, which is the hottest transient, at the start of quiescence, observed to date.
Journal ArticleDOI
Nuclear physics of the outer layers of accreting neutron stars
TL;DR: A review of the current understanding of the nuclear physics of the outer layers of accreting neutron stars can be found in this article, where the existence of the neutron star crust is discussed.
Journal ArticleDOI
Nuclear Reactions in the Crusts of Accreting Neutron Stars
R. Lau,R. Lau,M. Beard,M. Beard,S. S. Gupta,Hendrik Schatz,Hendrik Schatz,A. V. Afanasjev,Edward F. Brown,Edward F. Brown,Alex Deibel,Alex Deibel,Leandro Gasques,G. W. Hitt,William Raphael Hix,William Raphael Hix,Laurens Keek,Laurens Keek,P. Möller,P. Möller,Peter Shternin,Andrew W. Steiner,Andrew W. Steiner,Andrew W. Steiner,Michael Wiescher,Michael Wiescher,Y. Xu +26 more
TL;DR: In this article, the authors identify typical nuclear reaction sequences down to a depth in the inner crust where the mass density is using a full nuclear reaction network for a range of initial compositions and find that nuclear heating is relatively robust and independent of initial composition, while cooling via nuclear Urca cycles in the outer crust depends strongly on initial composition.
Journal ArticleDOI
Late-time Cooling of Neutron Star Transients and the Physics of the Inner Crust
Alex Deibel,Alex Deibel,Andrew Cumming,Andrew Cumming,Edward F. Brown,Edward F. Brown,Sanjay Reddy,Sanjay Reddy +7 more
TL;DR: In this article, it was shown that the late time cooling of MXB 1659-29 is consistent with heat release from a normal neutron layer near the crust-core boundary with a long thermal time.