1106 documents found, page 1 of 111
Observation of Higgs Boson Decay to Bottom Quarks
Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Dragicevic, M.; Erö, J.; Escalante Del Valle, A.Made available in DSpace on 2022-04-28T19:11:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-09-17; The observation of the standard model (SM) Higgs boson decay to a pair of bottom quarks is presented. The main contribution to this result is from processes in which Higgs bosons are produced in association with a W or Z boson (VH), and are searched for in final states including 0, 1, or 2 charged lepto...
Protection mechanisms of blast furnace hearth linings achieved through titanium...
Justus, S. M.; Cava, S. S.; Soledade, L. E. Bastos; Vernilli, F.; Castelló, J. Carda; Paskocimas, C. A. [UNESP]; Silva, S. N.; Varela, J. A.; Longo, E.Made available in DSpace on 2022-04-28T20:16:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2003-12-01; The protection mechanisms of refractory linings both at the slag and pig-iron levels associated with conventional techniques of titanium addition to the blast furnace burden were investigated. The results were derived from a post mortem study on CSN's Blast Furnaces 2 and 3, as well as laboratory simula...
Study of quark and gluon jet substructure in Z plus jet and dijet events from p...
Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.; Jeitler, M.Made available in DSpace on 2022-04-28T17:30:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-31; FWF (Austria); BMBWF (Austria); FNRS (Belgium); FWO (Belgium); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ); FAPERGS (Brazil); Fundação de Ampa...
Search for long-lived particles decaying to leptons with large impact parameter...
Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Damanakis, K.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.Made available in DSpace on 2022-04-28T17:49:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-01; BMBWF (Austria); FWF (Austria); FNRS (Belgium); FWO (Belgium); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ); FAPERGS (Brazil); Fundação de Ampa...
Search for flavor-changing neutral current interactions of the top quark and th...
Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Damanakis, K.; Dragicevic, M.; Escalante Del Valle, A.; Fruhwirth, R.Made available in DSpace on 2022-04-28T18:08:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-21; BMBWF (Austria); FWF (Austria); FNRS (Belgium); FWO (Belgium); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ); FAPERGS (Brazil); Fundação de Ampa...
Search for strongly interacting massive particles generating trackless jets in ...
Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Ero, J.; Del Valle, A. Escalante; Fruhwirth, R.; Jeitler, M.; Krammer, N.; Lechner, L.; Liko, D.Made available in DSpace on 2022-04-28T18:27:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-03-01; BMBWF (Austria); FWF (Austria); FNRS (Belgium); FWO (Belgium); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ); FAPERGS (Brazil); Fundação de Ampa...
Structural investigation and improvement of photoluminescence properties in Ba(...
Parida, S.; Rout, S. K.; Cavalcante, L. S.; Simões, A. Z.; Barhai, P. K.; Batista, N. C.; Longo, E.; Siu Li, M.; Sharma, S. K.Made available in DSpace on 2022-04-28T18:58:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-10-15; In this paper, Ba(ZrxTi1-x)O3 powders with different (x) compositions were synthesized by the solid state reaction method and their structure and improvement of photoluminescence (PL) properties with the Ti substitution by Zr were discussed. The structural investigation of these powders was performed by...
An Ab initio study of oxygen vacancies and doping process of Nb and Cr atoms on...
Sambrano, J. R. [UNESP]; Andrés, J.; Beltrán, A.; Sensato, F. R.; Leite, E. R.; Stamato, F. M.L.G.; Longo, E.Made available in DSpace on 2022-04-28T19:53:20Z (GMT). No. of bitstreams: 0 Previous issue date: 1997-01-01; We theoretically investigated how the formation of oxygen vacancies and the addition of niobium and chromium atoms as dopants modify the varistor properties of TiO2. The calculations were carried out at the HF level using a contracted basis set, developed by Huzinaga et al., to represent the atomic cent...
Cracks developed during SrTiO3 thin-film preparation from polymeric precursors
Zanetti, S. M.; Leite, E. R.; Longo, E.; Varela, J. A. [UNESP]Made available in DSpace on 2022-04-29T08:46:49Z (GMT). No. of bitstreams: 0 Previous issue date: 1999-01-01; Strontium titanatc (SrTiO3) thin films were prepared by dip-coating Si(111) single-crystal substrates in citrate solutions of ethylene glycol, considering several citric acid/ethylene glycol (CA/EG) ratios. Measurements of intrinsic viscosity indicate that increasing the amount of EG increases the precu...
A new SnO2-based varistor system
Pianaro, S. A.; Bueno, P. R.; Longo, E.; Varela, J. A. [UNESP]Made available in DSpace on 2022-04-29T08:46:53Z (GMT). No. of bitstreams: 0 Previous issue date: 1995-01-01; Departmento de Engenharia de Materiais UEPG, Ponta Grossa, Pr, 8f4031-510; Departmento de Engenharia de Materiais UFSCar, C.P. 676, São Carlos, SP, 13565-905; Instituto de Química UNESP, C.P. 355, Araraquara, SP, 14800-900; Instituto de Química UNESP, C.P. 355, Araraquara, SP, 14800-900