Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Boos Eduard"'
Autor:
Boos, Eduard
We discuss the possibility of constructing an effective gauge field theory of the nucleon interations based on the ideas of isotopic invariance as well as hypercharge invariance as a local gauge symmetry and spontaneous breaking of this symmetry. The
Externí odkaz:
http://arxiv.org/abs/2308.06133
Publikováno v:
EPJ Web of Conferences, Vol 222, p 03022 (2019)
Using model independent and gauge invariant method proposed in previous studies we provide estimations on the top quark width measurement from the single top quark production channel and discuss the results of combining measurements from single and p
Externí odkaz:
https://doaj.org/article/5e120119ee8b4cf998d3b4722b104382
Publikováno v:
EPJ Web of Conferences, Vol 222, p 04010 (2019)
There are no experimental bounds for the anomalous Wtb couplings provided in the tW-associated single top quark production in the final signature with lepton plus jets so far. The main reason for the situation is the difficulties with the modeling of
Externí odkaz:
https://doaj.org/article/c3ac098694334ba196a505e03dcce68d
Publikováno v:
EPJ Web of Conferences, Vol 191, p 02008 (2018)
The impact of anomalous Wtb couplings on tWb process of the single top quark production has been probed in different schemes of tWb modeling. A special attention devotes to influence of the particular schemes to the anomalous couplings sensitivity. T
Externí odkaz:
https://doaj.org/article/d84f7f395a4f4bb98ad4bbdf5a65ca05
Publikováno v:
EPJ Web of Conferences, Vol 191, p 02007 (2018)
In the framework of stabilized brane-world models we consider the contribution of the W′ boson and the rest of the W boson KK tower to the Higgs boson decay to two photons and to the single top production process. Comparing the signal strengths cal
Externí odkaz:
https://doaj.org/article/aea83fe769d34a048cca25e0867af873
Autor:
Baskakov Alexey, Boos Eduard, Bunichev Viacheslav, Vorotnikov Georgi, Dudko Lev, Myagkov Igor, Perfilov Maxim
Publikováno v:
EPJ Web of Conferences, Vol 158, p 04004 (2017)
The impact of anomalous Wtb couplings on tWb process of the single top quark production has been tested in different schemes of tWb modeling. The scenario with right-handed vector operator (RV) in Wtb vertex with and without the presence of Standard
Externí odkaz:
https://doaj.org/article/dad8bf489e9f417296aee5487e1bbc10
Autor:
Boos Eduard, Bunichev Viacheslav
Publikováno v:
EPJ Web of Conferences, Vol 158, p 04006 (2017)
Spin correlations in the t-channel single top quark production and its subsequent decay are investigated for the case of contributions involving anomalous Wtb couplings. It is shown that shapes of certain multidimensional kinematic distributions of f
Externí odkaz:
https://doaj.org/article/67a2a6d43427430489817773f5268f3b
Publikováno v:
EPJ Web of Conferences, Vol 158, p 04007 (2017)
Top quark width measurement is important and complex task. Most measurements are done in assumption of the SM top quark interactions. We would like to discuss model independent way of measuring the top quark width. Experimental accuracies of the top
Externí odkaz:
https://doaj.org/article/974f944abe264bfe8477f446cd65d516
Publikováno v:
EPJ Web of Conferences, Vol 158, p 01009 (2017)
We discuss the history of the extra dimensions hypothesis and the physics and phenomenology of models with large extra dimensions with an emphasis on the Randall- Sundrum (RS) model with two branes. We argue that the Standard Model extension based on
Externí odkaz:
https://doaj.org/article/293ef78863e24913901adb3619efde04
Autor:
Boos Eduard, Bunichev Viacheslav, Keizerov Sergey, Perfilov Maxim, Rakhmetov Eduard, Smolyakov Mikhail, Svirina Kseniia, Volobuev Igor
Publikováno v:
EPJ Web of Conferences, Vol 125, p 02005 (2016)
An important general prediction of stabilized brane world models is the existence of a bulk scalar radion field, whose lowest Kaluza-Klein (KK) mode is the scalar particle called the radion. This field comes from the fluctuations of the metric in the
Externí odkaz:
https://doaj.org/article/6c5989316ec440dbbbafda735f732f44