The K- pi+ S-wave from the D+ --> K- pi+ pi+ Decay
Journal Article
·
· Submitted to Phys.Lett.B
Using data from FOCUS (E831) experiment at Fermilab, we present a model independent partial-wave analysis of the K{sup -}{pi}{sup +} S-wave amplitude from the decay D{sup +} {yields} K{sup -}{pi}{sup +}{pi}{sup +}. The S-wave is a generic complex function to be determined directly from the data fit. The P- and D-waves are parameterized by a sum of Breit-Wigner amplitudes. The measurement of the S-wave amplitude covers the whole elastic range of the K{sup -}{sup +} system.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 959061
- Report Number(s):
- FERMILAB-PUB-09-279-E; arXiv eprint number arXiv:0905.4846; TRN: US1005720
- Journal Information:
- Submitted to Phys.Lett.B, Vol. 681, Issue 1; ISSN 0370-2693
- Country of Publication:
- United States
- Language:
- English
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