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pro vyhledávání: '"Lund, K"'
Autor:
Mumpower, M. R., Sprouse, T. M., Miller, J. M., Lund, K. A., Garcia, J. Cabrera, Vassh, N., McLaughlin, G. C., Surman, R.
The simulation of heavy element nucleosynthesis requires input from yet-to-be-measured nuclear properties. The uncertainty in the values of these off-stability nuclear properties propagates to uncertainties in the predictions of elemental and isotopi
Externí odkaz:
http://arxiv.org/abs/2404.03699
We simulate a black-hole accretion disk system with full-transport general relativistic neutrino radiation magnetohydrodynamics (GR$\nu$RMHD) for 1.2 seconds. This system is likely to form after the merger of two compact objects and is thought to be
Externí odkaz:
http://arxiv.org/abs/2309.07966
Autor:
Hamaker, A., Leistenschneider, E., Jain, R., Bollen, G., Giuliani, S. A., Lund, K., Nazarewicz, W., Neufcourt, L., Nicoloff, C., Puentes, D., Ringle, R., Sumithrarachchi, C. S., Yandow, I. T.
Protons and neutrons in the atomic nucleus move in shells analogous to the electronic shell structures of atoms. Nuclear shell structure varies across the nuclear landscape due to changes of the nuclear mean field with the number of neutrons $N$ and
Externí odkaz:
http://arxiv.org/abs/2108.13419
Publikováno v:
2021MNRAS.tmp..352L
The helicity of a magnetic field is a fundamental property that is conserved in ideal MHD. It can be explored in the stellar context by mapping large-scale magnetic fields across stellar surfaces using Zeeman-Doppler imaging. A recent study of 51 sta
Externí odkaz:
http://arxiv.org/abs/2102.11238
Autor:
Ringle, R., Bollen, G., Lund, K., Nicoloff, C., Schwarz, S., Sumithrarachchi, C. S., Villari, A. C. C.
Linear gas stoppers are widely used to convert high-energy, rare-isotope beams and reaction products into low-energy beams with small transverse emittance and energy spread. Stopping of the high-energy ions is achieved through interaction with a buff
Externí odkaz:
http://arxiv.org/abs/2012.05117
Autor:
Barnes, Jennifer, Zhu, Y. L., Lund, K. A., Sprouse, T. M., Vassh, N., McLaughlin, G. C., Mumpower, M. R., Surman, R.
Merging neutron stars produce "kilonovae"---electromagnetic transients powered by the decay of unstable nuclei synthesized via rapid neutron capture (the r-process) in material that is gravitationally unbound during inspiral and coalescence. Kilonova
Externí odkaz:
http://arxiv.org/abs/2010.11182
Autor:
Zhu, Y. L., Lund, K., Barnes, J., Sprouse, T. M., Vassh, N., McLaughlin, G. C., Mumpower, M. R., Surman, R.
The mergers of binary neutron stars, as well as black hole-neutron star systems, are expected to produce an electromagnetic counterpart that can be analyzed to infer the element synthesis that occurred in these events. We investigate one source of un
Externí odkaz:
http://arxiv.org/abs/2010.03668
Autor:
Lund, K., Jardine, M., Lehmann, L. T., Mackay, D. H., See, V., Vidotto, A. A., Donati, J. -F., Fares, R., Folsom, C. P., Jeffers, S. V., Marsden, S. C., Morin, J., Petit, P.
Helicity is a fundamental property of a magnetic field but to date it has only been possible to observe its evolution in one star - the Sun. In this paper we provide a simple technique for mapping the large-scale helicity density across the surface o
Externí odkaz:
http://arxiv.org/abs/2001.11749
Akademický článek
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Autor:
Ringle, R., Bollen, G., Lund, K., Nicoloff, C., Schwarz, S., Sumithrarachchi, C.S., Villari, A.C.C.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 June 2021 496:61-70
