Common explanation of the behavior of some e(+)e(-) annihilation processes around root s = 1.9 GeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F18%3AA0000240" target="_blank" >RIV/47813059:19240/18:A0000240 - isvavai.cz</a>
Result on the web
<a href="https://journals.aps.org/prd/abstract/10.1103/PhysRevD.98.113011" target="_blank" >https://journals.aps.org/prd/abstract/10.1103/PhysRevD.98.113011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.98.113011" target="_blank" >10.1103/PhysRevD.98.113011</a>
Alternative languages
Result language
angličtina
Original language name
Common explanation of the behavior of some e(+)e(-) annihilation processes around root s = 1.9 GeV
Original language description
We show that the behavior of the excitation curves of some e^+e^- annihilation processes close to the nucleon-antinucleon threshold can be explained either by the rho(1900) resonance itself or by its interference with other resonances. Besides the six-pion annihilation and the e^+e^- -> K^+K^- pi^+pi^- and e^+e^- -> phi pi^0 processes, we also analyze the final states eta pi^+pi^-, K^+K^-pi^+pi^-pi^0, and K^+K^-pi^0pi^0, the behavior of which around 1.9 GeV has not yet attracted attention. Analysis of the data on the e^+e^- -> p (p over bar) and e^+e^- -> n (n over bar) reactions clearly shows that the rho(1900) resides above the n (n over bar) threshold.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
<a href="/en/project/LTI17018" target="_blank" >LTI17018: Promotion and Development of International Scientific Cooperation in Relativistic Astrophysics and Preparation of X-ray Space Missions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
2470-0010
e-ISSN
2470-0029
Volume of the periodical
98
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
„113011-1“-„113011-13“
UT code for WoS article
000454634400004
EID of the result in the Scopus database
2-s2.0-85059485721