Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Boos Edward"'
Autor:
Boos Edward, Bunichev Viacheslav
Publikováno v:
EPJ Web of Conferences, Vol 222, p 04007 (2019)
The fully differential cross sections of t-channel production of a single top quark with its subsequent decay are compared for the case of contributions involving anomalous Wtb couplings. It is shown that the most noticeable differences, for cases co
Externí odkaz:
https://doaj.org/article/b3eb91b9eb49455ea9290db701c9f788
Publikováno v:
EPJ Web of Conferences, Vol 222, p 04009 (2019)
An extension of the previous studies of anomalous Wtb interaction with offshell W boson was considered in associated single top quark production with W or Z bosons. More general variant with covariant derivative DµW−µ b−(fLWPL + fRWPR)t for the
Externí odkaz:
https://doaj.org/article/aa27c8e4ae874a9b9f2b4fc45b53e789
Publikováno v:
EPJ Web of Conferences, Vol 158, p 04002 (2017)
A possibility to search for anomalous Wtb interaction ∂μWμ−b¯ f W L P L + f W R P R t is considered for the first time. Despite such couplings do not contribute to both pair top quark production or three main electroweak produ
Externí odkaz:
https://doaj.org/article/dee2a9b3a42e4798aae806f836507c9f
Publikováno v:
EPJ Web of Conferences, Vol 158, p 04003 (2017)
The associated tW single top production channel is one of the main mechanism of the electroweak production of top quarks at the LHC. Correct simulation of the SM prediction for this process is one of the important tasks in the SM measurements and BSM
Externí odkaz:
https://doaj.org/article/6a856354c3aa45afb5c78dfe10f7ec18
Autor:
Baskakov Alexey, Boos Edward, Bunichev Vycheslav, Dubinin Mikhail, Dudko Lev, Myagkov Igor, Perfilov Maxim, Vorotnikov Georgy
Publikováno v:
EPJ Web of Conferences, Vol 125, p 02008 (2016)
The processes involving single top quark production have an electroweak nature with unique properties. They are very interesting from both theoretical and experimental points of view. The article contains a brief overview of possible “New Physics
Externí odkaz:
https://doaj.org/article/529bfe7d026e4e968ad9a4d5db2b9b17
Autor:
Boos, Edward, Bunichev, Viacheslav
Publikováno v:
Phys. Rev. D 101, 055012 (2020)
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. We obtain analytical expressions for the differential widths for the three-parti
Externí odkaz:
http://arxiv.org/abs/1910.00710
Autor:
Boos, Edward, Volobuev, Igor
Publikováno v:
Phys. Rev. D 97, 095014 (2018)
We consider a Standard Model extension by a heavy charged scalar gauged only under the $U_{Y}(1)$ weak hypercharge gauge group. Such an extension, being gauge invariant with respect to the SM gauge group, is a simple special case of the well known Ze
Externí odkaz:
http://arxiv.org/abs/1801.09080
We discuss the possibility of interpreting the 125 GeV scalar boson and the 750 GeV diphoton excess recently reported by the ATLAS and CMS experiments as a Higgs-dominated and a radion-dominated states respectively in a stabilized brane-world model.
Externí odkaz:
http://arxiv.org/abs/1603.04495
Autor:
Boos, Edward E., Bunichev, Viacheslav E., Perfilov, Maxim A., Smolyakov, Mikhail N., Volobuev, Igor P.
Publikováno v:
Phys. Rev. D 92, 095010 (2015)
We consider a quartic interaction of the Higgs and Goldberger-Wise fields, which connects the mechanism of the extra dimension size stabilization with spontaneous symmetry breaking on our brane and gives rise to a coupling of the Higgs field to the r
Externí odkaz:
http://arxiv.org/abs/1505.05892
Publikováno v:
Phys.Rev.D79:104013,2009
We consider a stabilized RS1 model in the energy range below the direct production of KK states. In this range we work out the effective Lagrangian due to exchange of heavy KK tensor graviton and scalar radion states and compute explicitly the corres
Externí odkaz:
http://arxiv.org/abs/0710.3100