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Observation of gamma(1S) pair production in proton-proton collisions at root s=8 TeV

Observation of gamma(1S) pair production in proton-proton collisions at root s=8 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R. Fruhwirth, V. M. Ghete, C. Hartl, N. Hormann, J. Hrubec, M. Jeitler, A. Konig, I. Kratschmer, D. Liko, T. Matsushita, I. Mikulec, D. Rabady, N....

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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: Pair production of gamma(1S) mesons is observed at the LHC in proton-proton collisions at root s = 8 TeV by the CMS experiment in a data sample corresponding to an integrated luminosity of 20.7 fb(-1). Both gamma(1S) candidates are fully reconstructed via their decays to mu(+) mu(-). The... 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 DE SÃO PAULO - FAPESP

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Observation of gamma(1S) pair production in proton-proton collisions at root s=8 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R. Fruhwirth, V. M. Ghete, C. Hartl, N. Hormann, J. Hrubec, M. Jeitler, A. Konig, I. Kratschmer, D. Liko, T. Matsushita, I. Mikulec, D. Rabady, N....

										

Observation of gamma(1S) pair production in proton-proton collisions at root s=8 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R. Fruhwirth, V. M. Ghete, C. Hartl, N. Hormann, J. Hrubec, M. Jeitler, A. Konig, I. Kratschmer, D. Liko, T. Matsushita, I. Mikulec, D. Rabady, N....

    Fontes

    Journal of high energy physics (Fonte avulsa)