The ss nature of f0(980) in Ds+ decays
โ Scribed by M. Nielsen; F.S. Navarra; I. Bediaga
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 293 KB
- Volume
- 133
- Category
- Article
- ISSN
- 0920-5632
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The meson-meson interaction in the scalar sector in the presence of a nuclear medium is studied with particular attention to the change of the properties of the f 0 (980) and a 0 (980) resonances. By using a chiral unitary approach which generates the f 0 and a 0 resonances and reproduces their free
A form of QCD sum rules, tested and found to be very reliable in the isovector vector channel, is used to determine the scalar current decay constants of the a0 resonances. Comparison to the corresponding decay constant of the K~( 1430) is used to shed light on the nature of the a0(980). It is shown
The CDMA system using DS/SS/GMSK modulation can realize a high spectral efficiency by using the constantenvelope property of GMSK modulation, even if the signal is band-limited and the transmitter is nonlinear. This paper discusses the optimization of a receiver in order to further improve spectral