Search Results - "Pethick, C. J."

Superfluid Density of Neutrons in the Inner Crust of Neutron Stars: New Life for Pulsar Glitch Models by Watanabe, Gentaro, Pethick, C J

“…Calculations of the effects of band structure on the neutron superfluid density in the crust of neutron stars made under the assumption that the effects of…”
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Towards a metallurgy of neutron star crusts by Kobyakov, D, Pethick, C J

“…In the standard picture of the crust of a neutron star, matter there is simple: a body-centered-cubic lattice of nuclei immersed in an essentially uniform…”
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Constraints on neutron star radii based on chiral effective field theory interactions by Hebeler, K, Lattimer, J M, Pethick, C J, Schwenk, A

“…We show that microscopic calculations based on chiral effective field theory interactions constrain the properties of neutron-rich matter below nuclear…”
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Resonant Fermi gases with a large effective range by SCHWENK, A, PETHICK, C. J

“…We calculate the equation of state of a Fermi gas with resonant interactions when the effective range is appreciable. Using an effective field theory for a…”
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Supernova matter at subnuclear densities as a resonant Fermi gas: enhancement of neutrino rates by Bartl, A, Pethick, C J, Schwenk, A

“…At low energies nucleon-nucleon interactions are resonant and therefore supernova matter at subnuclear densities has many similarities to atomic gases with…”
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Neutron Star Cooling by Yakovlev, D.G., Pethick, C.J.

“…▪ Abstract  Observation of cooling neutron stars can potentially provide information about the states of matter at supernuclear densities. We review physical…”
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Superfluid Liquid Crystals: Pasta Phases in Neutron Star Crusts by Kobyakov, D. N., Pethick, C. J.

“…The pasta phases predicted to occur near the inner boundary of the crust of a neutron star resemble liquid crystals, a smectic A in the case of sheet-like…”
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Landau levels and the Thomas-Fermi structure of rapidly rotating Bose-Einstein condensates by WATANABE, Gentaro, BAYM, Gordon, PETHICK, C. J

“…We show that, within mean-field theory, the density profile of a rapidly rotating harmonically trapped Bose-Einstein condensate is of the Thomas-Fermi form as…”
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NEUTRINO PROCESSES IN PARTIALLY DEGENERATE NEUTRON MATTER by BACCA, S, HALLY, K, LIEBENDÖRFER, M, PEREGO, A, PETHICK, C. J, SCHWENK, A

“…We investigate neutrino processes for conditions reached in simulations of core-collapse supernovae. In regions where neutrino-matter interactions play an…”
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Understanding the puzzle of angular momentum conservation in beta decay and related processes by Baym, Gordon, Peng, Jen-Chieh, Pethick, C. J.

“…We ask the question of how angular momentum is conserved in electroweak interaction processes. To introduce the problem with a minimum of mathematics, we first…”
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Equation of State Constraints from Nuclear Physics, Neutron Star Masses, and Future Moment of Inertia Measurements by Greif, S. K., Hebeler, K., Lattimer, J. M., Pethick, C. J., Schwenk, A.

“…We explore constraints on the equation of state (EOS) of neutron-rich matter based on microscopic calculations up to nuclear densities and observations of…”
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Ground-state properties of magnetically trapped Bose-condensed rubidium gas by Baym, G, Pethick, CJ

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Velocity of Vortices in Inhomogeneous Bose-Einstein Condensates by Nilsen, Halvor M., Baym, Gordon, Pethick, C. J.

“…We derive, from the Gross-Pitaevskii equation, an exact expression for the velocity of any vortex in a Bose-Einstein condensate, in equilibrium or not, in…”
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Matter at Large Neutron Excess and the Physics of Neutron-Star Crusts by Pethick, C J, Ravenhall, D G

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Effective theory of Feshbach resonances and many-body properties of Fermi gases by Bruun, G M, Pethick, C J

“…For calculating low-energy properties of a dilute gas of atoms interacting via a Feshbach resonance, we develop an effective theory in which the parameters…”
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Induced interactions and the superfluid transition temperature in a three-component Fermi gas by Martikainen, J-P, Kinnunen, J J, Törmä, P, Pethick, C J

“…We study many-body contributions to the effective interaction between fermions in a three-component Fermi mixture. We find that effective interactions induced…”
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Searching for low mass dark matter via phonon creation in superfluid He-4 by Baym, Gordon, Beck, D. H., Filippini, Jeffrey P., Pethick, Christopher, Shelton, Jessie

“…We consider the scattering of dark matter particles from superfluid liquid He-4, which has been proposed as a target for their direct detection. Focusing on…”
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Neutron Star Matter as a Dilute Solution of Protons in Neutrons by Keller, J, Hebeler, K, Pethick, C J, Schwenk, A

“…Neutron stars contain neutron-rich matter with around 5% protons at nuclear saturation density. In this Letter, we consider equilibrium between bulk phases of…”
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Elastic properties of polycrystalline dense matter by Kobyakov, D., Pethick, C. J.

“…Elastic properties of the solid regions of neutron star crusts and white dwarfs play an important role in theories of stellar oscillations. Matter in compact…”
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Neutron star crusts by Lorenz, C. P., Ravenhall, D. G., Pethick, C. J.

“…We calculate properties of neutron star matter at subnuclear densities using an improved nuclear Hamiltonian. Nuclei disappear and the matter becomes uniform…”
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