Strongly coupled fermions in nature and the laboratory

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We report on recent work on the equation of state and pairing gap of neutron matter and cold atomic systems. Results of quantum Monte Carlo calculations show that the equations of state are very similar. The neutron matter pairing gap at low densities is found to be very large but, except at the smallest densities, significantly suppressed relative to cold atoms. We also discuss recent attempts to measure and extract the pairing gap in the fully paired superfluid state at unitarity.

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Carlson, Joseph; Gezerlis, Alexandros & Reddy, Sanjay January 1, 2008.

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Description

We report on recent work on the equation of state and pairing gap of neutron matter and cold atomic systems. Results of quantum Monte Carlo calculations show that the equations of state are very similar. The neutron matter pairing gap at low densities is found to be very large but, except at the smallest densities, significantly suppressed relative to cold atoms. We also discuss recent attempts to measure and extract the pairing gap in the fully paired superfluid state at unitarity.

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  • 8th Conference Quark Confinement and the Hadron Spectrum ; September 1, 2008 ; Mainz, Germany

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  • Report No.: LA-UR-08-07989
  • Report No.: LA-UR-08-7989
  • Grant Number: AC52-06NA25396
  • DOI: 10.1038/nature07034 | External Link
  • Office of Scientific & Technical Information Report Number: 956660
  • Archival Resource Key: ark:/67531/metadc931165

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • January 1, 2008

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  • Nov. 13, 2016, 7:26 p.m.

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  • Dec. 12, 2016, 5:09 p.m.

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Carlson, Joseph; Gezerlis, Alexandros & Reddy, Sanjay. Strongly coupled fermions in nature and the laboratory, article, January 1, 2008; [New Mexico]. (digital.library.unt.edu/ark:/67531/metadc931165/: accessed November 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.