Adelaide Research & Scholarship
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https://hdl.handle.net/2440/11167
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| Type: | Journal article |
| Title: | Can the Λπ scattering phase shifts be large? |
| Other Titles: | Can the Lambda pi scattering phase shifts be large? |
| Author: | Tandean, J. Thomas, A. Valencia, G. |
| Citation: | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2001; 64(1):014005-1-014005-7 |
| Publisher: | American Physical Soc |
| Issue Date: | 2001 |
| ISSN: | 1550-7998 0556-2821 |
| Organisation: | Special Research Centre for the Subatomic Structure of Matter |
| Statement of Responsibility: | Jusak Tandean, A. W. Thomas and G. Valencia |
| Abstract: | Motivated by the presence of nearby thresholds in other baryon-meson channels with I=1 and S=-1, we investigate whether the Λπ scattering phase shifts at a center-of-mass energy equal to the Ξ mass could be larger than suggested by lowest-order chiral perturbation theory. Within a coupled-channel K-matrix approach, we find that the S-wave phase shift could be as large as -7°. |
| Rights: | ©2001 American Physical Society |
| DOI: | 10.1103/PhysRevD.64.014005 |
| Published version: | http://dx.doi.org/10.1103/physrevd.64.014005 |
| Appears in Collections: | Aurora harvest 2 Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
| File | Description | Size | Format | |
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| hdl_11167.pdf | Published version | 119.87 kB | Adobe PDF | View/Open |
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