Amplitude Analysis of the Decay $$D_s^+ \to \pi^+ \pi^- \pi^+$$ in the Experiment E831/FOCUS (in Portuguese)
Abstract
We present in this thesis the Dalitz Plot analysis of the D{sub s}{sup +} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup +} decay, with the data of the E831/FOCUS, that took data in 1996 and 1997. The masses and widhts of f{sub 0}(980) and f{sub 0}(1370) are free parametres of the fit on Dalitz Plot, objectiving to study in detail these resonances. After this analysis we present the Spectator Model study on the S wave in this decay. For this study we used the formalism developed by M. Svec [2] for scattering. We present the comparison between the Isobar Model, frequently used in Dalitz Plot analysis, and this formalism.
- Authors:
- Publication Date:
- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1027525
- Report Number(s):
- FERMILAB-MASTERS-2005-05
TRN: US1105495
- DOE Contract Number:
- AC02-07CH11359
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- Portuguese
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; AMPLITUDES; DALITZ PLOT; DECAY; ISOBAR MODEL; S WAVES; SCATTERING; Experiment-HEP
Citation Formats
Schilithz, Anderson Correa, and /Rio de Janeiro, CBPF. Amplitude Analysis of the Decay $D_s^+ \to \pi^+ \pi^- \pi^+$ in the Experiment E831/FOCUS. United States: N. p., 2005.
Web. doi:10.2172/1027525.
Schilithz, Anderson Correa, & /Rio de Janeiro, CBPF. Amplitude Analysis of the Decay $D_s^+ \to \pi^+ \pi^- \pi^+$ in the Experiment E831/FOCUS. United States. https://doi.org/10.2172/1027525
Schilithz, Anderson Correa, and /Rio de Janeiro, CBPF. 2005.
"Amplitude Analysis of the Decay $D_s^+ \to \pi^+ \pi^- \pi^+$ in the Experiment E831/FOCUS". United States. https://doi.org/10.2172/1027525. https://www.osti.gov/servlets/purl/1027525.
@article{osti_1027525,
title = {Amplitude Analysis of the Decay $D_s^+ \to \pi^+ \pi^- \pi^+$ in the Experiment E831/FOCUS},
author = {Schilithz, Anderson Correa and /Rio de Janeiro, CBPF},
abstractNote = {We present in this thesis the Dalitz Plot analysis of the D{sub s}{sup +} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup +} decay, with the data of the E831/FOCUS, that took data in 1996 and 1997. The masses and widhts of f{sub 0}(980) and f{sub 0}(1370) are free parametres of the fit on Dalitz Plot, objectiving to study in detail these resonances. After this analysis we present the Spectator Model study on the S wave in this decay. For this study we used the formalism developed by M. Svec [2] for scattering. We present the comparison between the Isobar Model, frequently used in Dalitz Plot analysis, and this formalism.},
doi = {10.2172/1027525},
url = {https://www.osti.gov/biblio/1027525},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 2005},
month = {Sat Jan 01 00:00:00 EST 2005}
}
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