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Mostrando ítems 1-19 de 19

Rho, Rho-kinase, and the actin cytoskeleton regulate the Na+–H+ exchanger in sea urchin eggs

Méndez Márquez, Rubén Octavio (Elsevier, 2007-01-05)

At fertilization, the sea urchin egg undergoes an internal pH (pHi) increase mediated by a Na+–H+ exchanger. We used antibodies against the mammalian antiporters NHE1 and NHE3 to characterize this exchanger. In unfertilized ...
Dipole moments of the tau-lepton and Z–Z ' mixing angle induced in a 331 model

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Castañeda Almanza, Cosmy Polet (IOP Publishing, 2013-01-31)

We obtained bounds on the electromagnetic and weak dipole moments of the tau-lepton in the context of a 331 model. Our bounds on the electromagnetic moments are consistent with the bounds obtained by the L3 and OPAL ...
Renormalization of the baryon axial vector current in large-Nc chiral perturbation theory

Flores Mendieta, Rubén; Hernández Ruíz, María de los Angeles; Hofmann, Christoph P. (IOP Publishing, 2013-08-01)

The baryon axial vector current is considered within the combined framework of large-Nc baryon chiral perturbation theory (where Nc is the number of colors) and the baryon axial vector couplings are extracted. Loop graphs ...
Neutrino-Electron Scattering: Charge Radius and Effective Couplings

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; González Sánchez, Alejandro; Blanco, M. C. (IOP Publishing, 2013-08-01)

In this work the neutral-current scattering cross-section for neutrinos on electrons is calculated assuming that a massive Dirac neutrino is characterized by a phenomenological parameters, a charge radius ⟨r^2⟩ and the ...
Z' Resonance and Associated Zh Production at Future Higgs Boson Factory: ILC and CLIC

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (Hindawi Publishing Corporation, 2015-06-24)

We study the prospects of the 𝐵 − 𝐿 model with an additional 𝑍' boson to be a Higgs boson factory at high-energy and highluminosity linear electron positron colliders, such as the ILC and CLIC, through the Higgs-strahlung ...
Bounds on the Number of Light Neutrinos Species, g'1 Coupling and Z − Z' Mixing Angle in a U(1)B−L Model

González Sánchez, Alejandro; Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (Scientific Research Publishing, 2015-07-19)

The constraints on the number of neutrinos generations, g'1 coupling and Z − Z′ mixing angle through the invisible width method, and in the framework of a U(1)B−L model are obtained. Based on the experimental value ...
La corriente axial de bariones en teoría de perturbaciones quirales para Nc grande

Hernández Ruíz, María de los Angeles (arXiv.org, 2015-11-17)

En este trabajo de tesis calculamos el operador de corriente axial para bariones en un formalismo combinado entre la teoría de perturbaciones quirales y la expansión 1/Nc, donde Nc es el número de colores. En este cálculo ...
Probing U(1)B−L model through the process e+ e− → nu antinu gamma

Hernández Ruíz, María de los Angeles; Gutiérrez Rodríguez, Alejandro (Sissa Medialab srl Partita, 2015-12-01)

We probe the U(1)B−L model via the process e+ e− → n¯n g . We also analyzed the effects of extra gauge boson Z′ in the cross section at high energy linear e+ e− collider and high luminosity; namely, International Linear ...
Higgs bosons production and decay at future e+ e− linear colliders as a probe of the B–L model

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Ramírez Sánchez, Francisco (IOP Publishing, 2016-08-03)

We study the phenomenology of the light and heavy Higgs boson production and decay in the context of a U (1)B-L extension of the standard model with an additional Z' boson at future e+ e- linear colliders with center-of-mass ...
Elaboración de biofertilizante a base de Rhizobium spp. en campo zacatecano

Méndez Márquez, Rubén Octavio; Lara Herrera, Alfredo; Acuña Quiñones, A. (Sociedad Mexicana de la Ciencia del Suelo, 2016-10-14)

Los biofertilizantes son preparados de microorganismos aplicados al suelo y/o planta con el fin de sustituir parcial o totalmente la fertilización sintética, así como disminuir la contaminación generada por los agroquímicos ...
Stellar energy loss rates in the pair-annihilation process beyond the standard model

Hernández Ruíz, María de los Angeles; Gutiérrez Rodríguez, Alejandro; González Sánchez, Alejandro (SpringerEDP Sciences, 2017-01-27)

We calculate the stellar energy loss due to neutrino-pair production in e+ e− annihilation in the context of a 331 model, a left-right symmetric model and a simplest little Higgs model in a way that can be used in supernova ...
Probing the electromagnetic dipole moments of the tau-neutrino in the U(1)B−L model at the ILC and CLIC energies

Llamas Bugarin, Alejandra; Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (American Physical Society (APS), 2017-06-19)

In this work we study the sensitivity on the anomalous magnetic and electric dipole moments of the tau neutrino in the framework of the SU(2)L × U(1)Y × U(1)B−L electroweak model at future e+ e− linear colliders, such ...
Bounds on electromagnetic dipole moments of the tau-neutrino in a U(1) B −L model

Hernández Ruíz, María de los Angeles; Gutiérrez Rodríguez, Alejandro (IOP Publishing, 2017-08-01)

We study the anomalous magnetic and electric dipole moments of the tau-neutrino through the process e+ e−.
Emissivity of Neutrinos in Supernova via the pair-annihilation process beyond the Standard Model

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (IOP Publishing, 2017-08-01)

We calculate the emissivity due to neutrino-pair production in e+ e- annihilation in the context of a 331 model and a left-right symmetric model in a way that can be used intorealistic supernova model to evaluate the energy ...
Actividad antibacteriana de Pleurotus ostreatus

Méndez Márquez, Rubén Octavio; Carrillo Lara, Jhenifer Daniela; Reyes Estrada, Claudia Araceli; Gutiérrez Hernández, Rosalinda; Miranda Delgado, Patrocinio del Pilar (Academia Journals, 2017-11-09)

Los hongos comestibles pueden ser una alternativa terapéutica para infecciones causadas por bacterias, debido a sus propiedades nutricionales-farmacológicas reportadas, un ejemplo de éstos son los basidiomicetos que han ...
Model-independent sensibility studies for the anomalous dipole moments of the neutrino at the CLIC based ye− colliders

Köksal, M.; Billur, A. A.; Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (Argelander-Institut fur Astronomie (AIfA), 2018-06-30)

To improve the theoretical prediction of the anomalous dipole moments of the τ -neutrino, we have carried out a study through the process γe− → τν¯τ νe, which represents an excellent and useful option in determination ...
Model-independent bounds probing on the electromagnetic dipole moments of the τ-lepton at the CLIC

Köksal, Murat; Bíllur, Ahmet Alper; Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles (APS, 2018-07-12)

We establish model indepenent bounds on the anomalous magnetic and electric dipole moments of the tau-leptonusing the two-photon processes
Study on the anomalous quartic W+W-yy couplings of electroweak bosons in e-p collisions at the LHeC and the FCC-he

Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Gurkanli, Emre; Ari, V.; Köksal, M. (Springer, 2021-03-01)

In this paper, a study is carried out on the e−p --> e−y*p --> pW−ynu_e production to probe quartic W+W−yy couplings at the Large Hadron electron Collider (LHeC) with s= 1.30, 1.98 TeV and at the Future Circular Collider-hadron ...
Research on the electromagnetic and weak dipole moments of the tau-lepton at the Bestest Little Higgs Model

Cruz Albaro, Eligio; Gutiérrez Rodríguez, Alejandro B. (Springer Nature, 2022-12-02)

In this paper, using the Bestest Little Higgs Model (BLHM) we calculate at the one-loop level the contributions to the Anomalous Magnetic Dipole Moment (AMDM) and Anomalous Weak Magnetic Dipole Moment (AWMDM) of the tau-lepton.

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