Detailed Information on Publication Record
2020
Possible manifestation of the 2p pionium in particle physics processes
LICHARD, PeterBasic information
Original name
Possible manifestation of the 2p pionium in particle physics processes
Authors
LICHARD, Peter (703 Slovakia, guarantor, belonging to the institution)
Edition
Physical Review D, US - Spojené státy americké, 2020, 1550-7998
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10308 Astronomy
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
RIV identification code
RIV/47813059:19630/20:A0000063
Organization unit
Institute of physics in Opava
UT WoS
000578920200001
Keywords in English
TRANSITION FORM-FACTORS; PAIR PRODUCTION; DECAY; VECTOR; MU(+)MU(-)GAMMA; EMISSION; ATOMS; PI(+); OMEGA; ETA
Tags
International impact, Reviewed
Links
LTI17018, research and development project.
Změněno: 23/3/2021 01:32, Mgr. Pavlína Jalůvková
Abstract
V originále
We suggest a few particle physics processes in which excited 2p pionium A(2 pi)' may be observed. They include the e(+)e(-) -> pi(+)pi(-) annihilation, the V-0 -> pi(0)l(+)l(-) and K-+/- -> pi(+/-)l(+)l(-) (l = e, mu) decays, and the photoproduction of two neutral pions from nucleons. We analyze available experimental data and find that they, in some cases, indicate the presence of 2p pionium, but do not provide definite proof.