Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Victoria Mánuel"'
Publikováno v:
Membranes, Vol 13, Iss 3, p 327 (2023)
Supported liquid membranes have been used to implement a hollow fibre liquid-phase microextraction (HF-LPME) method for the preconcentration of Cd(II) in natural waters as a sample preparation step for its determination by high-resolution continuum s
Externí odkaz:
https://doaj.org/article/adec3dae04b94fbabeff836e456b88c7
Publikováno v:
JHEP 05 (2024) 158
Unstable particles decay sooner or later, so they are not described by asymptotic one-particle states and they should not be included as independent states in unitarity relations such as the optical theorem. The same applies to any countable collecti
Externí odkaz:
http://arxiv.org/abs/2310.16593
We present an effective field theory describing the relevant interactions of the Standard Model with an electrically neutral particle that can account for the dark matter in the Universe. The possible mediators of these interactions are assumed to be
Externí odkaz:
http://arxiv.org/abs/2104.14443
We study the impact of the leading non-renormalizable terms in the effective field theory that describes general extensions of the Standard Model with vector-like quarks. Dropping the usual assumption of renormalizability has several phenomenological
Externí odkaz:
http://arxiv.org/abs/1908.08964
The invariance of physical observables under redefinitions of the quantum fields is a well-known and important property of quantum field theory. We study perturbative field redefinitions in effective theories, paying special attention to higher-order
Externí odkaz:
http://arxiv.org/abs/1811.09413
Akademický článek
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We classify all possible new scalar particles that can have renormalizable linear couplings to Standard Model fields and therefore be singly produced at colliders. We show that this classification exhausts the list of heavy scalar particles that cont
Externí odkaz:
http://arxiv.org/abs/1412.8480
Autor:
Perez-Victoria, Manuel
The invariance of extensions of the Standard Model under the full SU(3)XSU(2)XU(1) gauge group can be used to classify general vector bosons and to write their interactions in a model-independent fashion. This description is useful for both direct an
Externí odkaz:
http://arxiv.org/abs/1107.0851
Publikováno v:
JHEP 0912:061,2009
We compute one-loop corrections to the S and T parameters in the Unhiggs scenario. In that scenario, the Standard Model Higgs is replaced by a non-local object, called the Unhiggs, whose spectral function displays a continuum above the mass gap. The
Externí odkaz:
http://arxiv.org/abs/0901.3777
Publikováno v:
Phys.Rev.D79:035005,2009
We propose an extra-dimensional approach to the unparticle Higgs (Unhiggs). The non-local 4D Unhiggs action is derived as the boundary effective action of a local 5D theory. We review the mechanism to generate unparticle spectra in the context of war
Externí odkaz:
http://arxiv.org/abs/0810.4940