First Exclusive Reconstruction of the (Formula presented), (Formula presented), and (Formula presented) Mesons and Precise Measurement of Their Masses
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review Letters (Q1)
Dergi ISSN 0031-9007 Dergi Bilgileri (2026)
Makale Dili İngilizce Basım Tarihi 01-2026
Cilt / Sayı / Sayfa 136 / 3 / – DOI 10.1103/njf9-4zfv
Makale Linki https://link.aps.org/doi/10.1103/njf9-4zfv
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Using proton-proton collision data collected by the CMS experiment at in 2016–2018, corresponding to an integrated luminosity of , the first full reconstruction of the three vector meson states, , , and , is performed. The mass differences between the excited mesons and their corresponding ground states are measured to be m(B*+)-m(B+)=45.277±0.039±0.027  MeV, m(B*0)-m(B0)=45.471±0.056±0.028  MeV, and m(Bs*0)-m(Bs0)=49.407±0.132±0.041  MeV, where the first uncertainties are statistical and the second are systematic. These results improve on the precision of previous measurements by an order of magnitude.
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