Improved Λp Elastic Scattering Cross Sections between 0.9 and 2.0 GeV/c as a Main Ingredient of the Neutron Star Equation of State
Physical Review Letters, ISSN: 1079-7114, Vol: 127, Issue: 27, Page: 272303
2021
- 23Citations
- 48Usage
- 6Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations23
- Citation Indexes23
- CrossRef23
- Usage48
- Downloads37
- Abstract Views11
- Captures6
- Readers6
Article Description
Strange matter is believed to exist in the cores of neutron stars based on simple kinematics. If this is true, then hyperon-nucleon interactions will play a significant part in the neutron star equation of state. Yet, compared to other elastic scattering processes, there is very little data on Λ-N scattering. This experiment utilized the CEBAF Large Acceptance Spectrometer (CLAS) detector to study the Λp→Λp elastic scattering cross section in the incident Λ momentum range 0.9-2.0 GeV/c. These are the first data on this reaction since the 1970s. The new cross sections have significantly better accuracy and precision than the existing world data, and the techniques developed here can also be used in future experiments.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85122493659&origin=inward; http://dx.doi.org/10.1103/physrevlett.127.272303; http://www.ncbi.nlm.nih.gov/pubmed/35061432; https://link.aps.org/doi/10.1103/PhysRevLett.127.272303; https://dsc.duq.edu/faculty/306; https://dsc.duq.edu/cgi/viewcontent.cgi?article=1306&context=faculty; https://digitalcommons.odu.edu/physics_fac_pubs/564; https://digitalcommons.odu.edu/cgi/viewcontent.cgi?article=1565&context=physics_fac_pubs
American Physical Society (APS)
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