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Observation of the B-s(0) -gt; X(3872)phi decay

Observation of the B-s(0) -gt; X(3872)phi decay

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer, M. Dragicevic, J. Ero, A. E. Del Valle, M. Flechl, R. Fruhwirth, M. Jeitler, I. Kratschmer, D. Liko, T. Madlener, I. Mikulec, N. Rad, J. Schieck, R. Schofbeck, M. Spanring, W. Waltenberger, C. E. Wulz, M. Zarucki, V. Drugakov, V....

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Agradecimentos: We congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully... Ver mais
Abstract: Using a data sample of proton-proton collisions at root s = 13 TeV, corresponding to an integrated luminosity of 140 fb(-1) collected by the CMS experiment in 2016-2018, the B-s(0) -> X(3872)phi decay is observed. Decays into J/psi pi(+)pi(-) and K+K- are used to reconstruct, respectively,... Ver mais

CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ

COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES

FUNDAÇÃO CARLOS CHAGAS FILHO DE AMPARO À PESQUISA DO ESTADO DO RIO DE JANEIRO - FAPERJ

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DO RIO GRANDE DO SUL - FAPERGS

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP

Aberto

Observation of the B-s(0) -gt; X(3872)phi decay

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer, M. Dragicevic, J. Ero, A. E. Del Valle, M. Flechl, R. Fruhwirth, M. Jeitler, I. Kratschmer, D. Liko, T. Madlener, I. Mikulec, N. Rad, J. Schieck, R. Schofbeck, M. Spanring, W. Waltenberger, C. E. Wulz, M. Zarucki, V. Drugakov, V....

										

Observation of the B-s(0) -gt; X(3872)phi decay

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, T. Bergauer, M. Dragicevic, J. Ero, A. E. Del Valle, M. Flechl, R. Fruhwirth, M. Jeitler, I. Kratschmer, D. Liko, T. Madlener, I. Mikulec, N. Rad, J. Schieck, R. Schofbeck, M. Spanring, W. Waltenberger, C. E. Wulz, M. Zarucki, V. Drugakov, V....

    Fontes

    Physical review letters

    Vol. 125, n. 15 (Oct., 2020), n. art. 152001, p. 1-18