New narrow resonance in the e plus e - →<i> φη</i> data by the Belle collaboration

@article{76402,
   author = {Lichard, Peter},
   article_number = {9},
   doi = {http://dx.doi.org/10.1103/PhysRevD.108.092005},
   keywords = {Belle Collaboration; e+e-→φη;resonance;CMD-3 experiment},
   language = {eng},
   issn = {2470-0010},
   journal = {Physical Review D},
   title = {New narrow resonance in the e plus e - →<i> φη</i> data by the Belle collaboration},
   url = {https://journals.aps.org/prd/abstract/10.1103/PhysRevD.108.092005},
   volume = {108},
   year = {2023}
}

TY  - JOUR
ID  - 76402
AU  - Lichard, Peter
PY  - 2023
TI  - New narrow resonance in the e plus e - →<i> φη</i> data by the Belle collaboration
JF  - Physical Review D
VL  - 108
IS  - 9
SP  - "092005-1"-"092005-4"
EP  - "092005-1"-"092005-4"
SN  - 24700010
KW  - Belle Collaboration
KW  - e+e-→φη;resonance;CMD-3 experiment
UR  - https://journals.aps.org/prd/abstract/10.1103/PhysRevD.108.092005
N2  - Fitting the recent e+e- -> phi eta data by the Belle Collaboration with a theoretical formula reveals, besides the dominant phi(1680) resonance, two narrow resonances: expected phi(2170) resonance and an unexpected resonance with the mass of about 1851 MeV. Close proximity to the X(1835) resonance suggests that the new resonance may be interpreted as the pp over bar baryonium in an excited state. Follow-up analysis found the same resonance also in e+e- -> omega eta data by the CMD-3 experiment.
ER  - 

LICHARD, Peter. New narrow resonance in the e plus e - →\&{}lt;i\&{}gt; φη\&{}lt;/i\&{}gt; data by the Belle collaboration. \textit{Physical Review D}. 2023, roč.~108, č.~9, s.~''092005-1''-''092005-4'', 4 s. ISSN~2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.108.092005.