The recent results from the LHC experiments (ATLAS, CMS, and LHCb) are presented in the field of ... more The recent results from the LHC experiments (ATLAS, CMS, and LHCb) are presented in the field of B hadrons and the heavy quarkonium with focus on the properties and the spectroscopy. The observation of the structure in the J/ψφ mass spectrum, the Λ b lifetime measurements and the production of the X(3872) via decays to J/ψπ + π − by CMS experiment will be presented for the first time. Additionally the B s lifetime difference measurement, observation of χ b (3P) state, observation of the excited Λ 0 b baryons, and the observation of a new baryon Ξ * b will be summarized.
This proceeding summarizes the search for new physics via a rare heavy meson decays-B s → μ + μ −... more This proceeding summarizes the search for new physics via a rare heavy meson decays-B s → μ + μ − , the observation of an unexpected structure in the J/ψφ spectrum through exclusive B + → J/ψφK + decays, as well as the measurement of X(3872) production cross section using the pp collision data collected at the CMS experiment.
Observation of charmonium like new states since 2003, which do not fit into conventional quark mo... more Observation of charmonium like new states since 2003, which do not fit into conventional quark model renewed the interest in exotic states. Many models like meson molecule, tetraquark, and quark-gluon hybrid are proposed to explain the observed charmonium spectroscopy. The observation of Y(3940)[1] near the J/ψω threshold motivated the searches for similar structures near J/ψφ threshold. In this proceeding, we summarize the recent developments on the observation of a peaking structure in the J/ψφ mass spectrum from B ± → J/ψφK ± decay.
The recent results from the LHC experiments (ATLAS, CMS, and LHCb) are presented in the field of ... more The recent results from the LHC experiments (ATLAS, CMS, and LHCb) are presented in the field of B hadrons and the heavy quarkonium with focus on the properties and the spectroscopy. The observation of the structure in the J/ψφ mass spectrum, the Λ b lifetime measurements and the production of the X(3872) via decays to J/ψπ + π − by CMS experiment will be presented for the first time. Additionally the B s lifetime difference measurement, observation of χ b (3P) state, observation of the excited Λ 0 b baryons, and the observation of a new baryon Ξ * b will be summarized.
This proceeding summarizes the search for new physics via a rare heavy meson decays-B s → μ + μ −... more This proceeding summarizes the search for new physics via a rare heavy meson decays-B s → μ + μ − , the observation of an unexpected structure in the J/ψφ spectrum through exclusive B + → J/ψφK + decays, as well as the measurement of X(3872) production cross section using the pp collision data collected at the CMS experiment.
Observation of charmonium like new states since 2003, which do not fit into conventional quark mo... more Observation of charmonium like new states since 2003, which do not fit into conventional quark model renewed the interest in exotic states. Many models like meson molecule, tetraquark, and quark-gluon hybrid are proposed to explain the observed charmonium spectroscopy. The observation of Y(3940)[1] near the J/ψω threshold motivated the searches for similar structures near J/ψφ threshold. In this proceeding, we summarize the recent developments on the observation of a peaking structure in the J/ψφ mass spectrum from B ± → J/ψφK ± decay.
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Papers by E. Asli Yetkin