cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
El lenguaje no incluyente como paradigma de la hegemonía del poder por Irma Leticia Pérez Torres, Tania Janeth Vaquera Escobedo y Sandra García Guerrero
Creators: name: Pérez Torres, Irma Leticia
name: Vaquera Escobedo, Tania Janeth
name: García Guerrero, Sandra
Publisher: name: FILHA
Year: 2023

description: Este trabajo pretende dar un panorama general de las implicaciones conlleva dellenguaje sexista en la sociedad. Para darle sustento a este planteamiento, se ha optado por analizarconceptos como la familia, el poder, el lenguaje y patriarcado, percibiendo así la desigualdad queexiste entre hombres y mujeres. Dividiremos el texto en dos subtemas importantes: En el primerapartado nos centraremos en el surgimiento y desarrollo de la familia como transmisor inicial dellenguaje sexista, en la segunda parte se estudiará el papel que asume el patriarcado dentro dellenguaje, y se verán las consecuencias que existen debido a la utilización del lenguaje sexista ycomo esto genera discriminación entre hombres y mujeres, esto se hará a través de unprocesamiento teórico, finalizando con las conclusiones de este trabajo. Palabras claves: lenguaje sexista, familia, roles y estereotipos de género. Abstract This work aims to provide a general overview of the implications that sexist languageentails in society. To support this approach, we have chosen to analyze concepts such as family,power, language, and patriarchy, thus perceiving the inequality that exists between men and women.The text will be divided into two important sub-themes: In the first section, we will focus on theemergence and development of the family as the initial transmitter of sexist language. In the secondpart, the role of patriarchy within language will be studied, and the consequences of using sexistlanguage and how it generates discrimination between men and women will be explored. This will beaccomplished through theoretical analysis, culminating with the conclusions of this work. Keywords: sexist language, family, gender roles and stereotypes.
description: FILHA, Vol. 18 Núm. 29 (2023): Vol. 18, No. 29, Julio 2023
Maxi-sizing the trilinear Higgs self-coupling: how large could it be?
Creators: name: Di Luzio, Luca
name: Gröber, Ramona
name: Spannowsky, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In order to answer the question on how much the trilinear Higgs self-coupling could deviate from its Standard Model value in weakly coupled models, we study both theoretical and phenomenological constraints. As a first step, we discuss this question by modifying the Standard Model using effective operators. Considering constraints from vacuum stability and perturbativity, we show that only the latter can be reliably assessed in a model-independent way. We then focus on UV models which receive constraints from Higgs coupling measurements, electroweak precision tests, vacuum stability and perturbativity. We find that the interplay of current measurements with perturbativity already exclude self-coupling modifications above a factor of few with respect to the Standard Model value.
description: 36 pages, 9 figures, to appear in EPJC
More than six hundreds new families of Newtonian periodic planar collisionless three-body orbits
Creators: name: Li, Xiaoming
name: Liao, Shijun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The famous three-body problem can be traced back to Isaac Newton in 1680s. In the 300 years since this "three-body problem" was first recognized, only three families of periodic solutions had been found, until 2013 when Šuvakov and Dmitrašinović [Phys. Rev. Lett. 110, 114301 (2013)] made a breakthrough to numerically find 13 new distinct periodic orbits, which belong to 11 new families of Newtonian planar three-body problem with equal mass and zero angular momentum. In this paper, we numerically obtain 695 families of Newtonian periodic planar collisionless orbits of three-body system with equal mass and zero angular momentum in case of initial conditions with isosceles collinear configuration, including the well-known Figure-eight family found by Moore in 1993, the 11 families found by Šuvakov and Dmitrašinović in 2013, and more than 600 new families that have been never reported, to the best of our knowledge. With the definition of the average period $\bar{T} = T/L_f$, where $L_f$ is the length of the so-called "free group element", these 695 families suggest that there should exist the quasi Kepler's third law $ \bar{T}^* \approx 2.433 \pm 0.075$ for the considered case, where $\bar{T}^*= \bar{T} |E|^{3/2}$ is the scale-invariant average period and $E$ is its total kinetic and potential energy, respectively. The movies of these 695 periodic orbits in the real space and the corresponding close curves on the "shape sphere" can be found via the website: http://numericaltank.sjtu.edu.cn/three-body/three-body.htm
description: 61 pages, 55 tables, 4 figures, accepted by Sci. China - Phys. Mech. Astron
Free multivariate w*-semicrossed products: reflexivity and the bicommutant property
Creators: name: Bickerton, Robert T.
name: Kakariadis, Evgenios T. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 47L65, 47A15, 47L80, 47L75

description: We study w*-semicrossed products over actions of the free semigroup and the free abelian semigroup on (possibly non-selfadjoint) w*-closed algebras. We show that they are reflexive when the dynamics are implemented by uniformly bounded families of invertible row operators. Combining with results of Helmer we derive that w*-semicrossed products over factors (on a separable Hilbert space) are reflexive. Furthermore we show that w*-semicrossed products of automorphic actions on maximal abelian selfadjoint algebras are reflexive. In all cases we prove that the w*-semicrossed products have the bicommutant property if and only if so does the ambient algebra of the dynamics.
description: 37 pages, added examples of commuting endomorphisms of B(H)
Parametric amplification via superconducting contacts in a Ka band niobium pillbox cavity
Creators: name: Gilles, Valerio
name: Banys, Danielius
name: McCulloch, Mark A.
name: Piccirillo, Lucio
name: Sweetnam, Thomas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Superconducting parametric amplifiers are commonly fabricated using planar transmission lines with a non-linear inductance provided by either Josephson junctions or the intrinsic kinetic inductance of the thin film. However, Banys et al. [1] reported non-linear behaviour in a niobium pillbox cavity, hypothesising that below Tc, the pair iris-bulk resonator would act as a superconducting contact surface exploiting a Josephson-like non-linearity. This work investigates this effect further by applying Keysight Technologies' Advanced Design System (ADS) to simulate the cavity using an equivalent circuit model that includes a user defined Josephson inductance component. The simulations show that for a resonance centred at nu0 = 30.649 GHz, when two tones (pump and signal) are injected into the cavity, mixing and parametric gain occur. The maximum achievable gain is explored when the resonator is taken to its bifurcation energy. These results are compared to cryogenic measurements where the pump and signal are provided by a Vector Network Analyzer.
Neutrino Intensity Interferometry: Measuring Proto-neutron Star Radii During Core-Collapse Supernovae
Creators: name: Wright, Warren P.
name: Kneller, James P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Intensity interferometry is a technique that has been used to measure the size of sources ranging from the quark-gluon plasma formed in heavy ion collisions to the radii of stars. We investigate using the same technique to measure proto-neutron star (PNS) radii with the neutrino signal received from a core-collapse supernovae. Using a full wave-packet analysis, including the neutrino mass for the first time, we derive criteria where the effect can be expected to provide the desired signal, and find that neutrinos from the next Galactic supernova should contain extractable PNS radius information.
description: 5 pages, 3 figures, 1 ancillary file of derivations. Version updated to match PRL publication
A rapid nanometre-precision autocorrelator
Creators: name: Morland, Imogen
name: Zhu, Feng
name: Dalgarno, Paul
name: Leach, Jonathan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The precise measurement of a target depth has applications in biophysics and nanophysics, and non-linear optical methods are sensitive to intensity changes on very small length scales. By exploiting the high sensitivity of an autocorrelator's dependency on path length, we propose a technique that achieves $\approx$30 nm depth resolution for each pixel in 30 seconds. Our method images up-converted pulses from a non-linear crystal using a sCMOS camera and converts the intensity recorded by each pixel to a delay. By utilising statistical estimation theory and using the data from a set of 32$\times$32 pixels, the standard error of the detected delay falls below 1 nm after 30 seconds of measurement. Numerical simulations show that this result is extremely close to what can be achieved with a shot-noise-limited source and is consistent with the precision that can be achieved with a sCMOS camera.
Uso de recursos digitales y uso del mapa mental para el desarrollo de habilidades de pensamiento crítico en estudiantes universitarios por Magda Collazo Fuentes, María Guadalupe Veytia Bucheli y Francisco Javier Rivera Alejo
Creators: name: Collazo Fuentes, Magda
name: Veytia Bucheli, María Guadalupe
name: Rivera Alejo, Francisco Javier
Publisher: name: FILHA
Year: 2023

description: El objetivo del estudio es analizar la contribución del uso de los recursos digitales y delmapa mental en el desarrollo de habilidades del pensamiento crítico en estudiantes universitarios.Es una investigación de tipo cuantitativa, descriptiva, longitudinal y cuasiexperimental. Se aplicó unpre-test y un post-test a una muestra intencional de 12 estudiantes universitarios, con una media deedad de 35.5 años. Los resultados confirman que el empleo de los recursos digitales y estrategiasdidácticas como el mapa mental favorecen la construcción de significados y del pensamiento críticoen los estudiantes, siempre que se ponga al centro del aprendizaje el perfil, las necesidadesespecíficas de formación del estudiante universitario, el proceso evaluativo y el acompañamientodocente. Palabras clave: Estudiantes, Estrategia, Evaluación, Mapa Mental, Recursos Digitales,Pensamiento Crítico. Abstract The objective of the study is to analyze the contribution of the use of digital resources andmind maps in the development of critical thinking skills in university students. It is a quantitative,descriptive, longitudinal, and quasi-experimental research study. A pre-test and a post-test wereadministered to an intentional sample of 12 university students with a mean age of 35.5 years. Theresults confirm that the use of digital resources and instructional strategies like mind maps promotethe construction of meaning and critical thinking in students, provided that the profile and specifictraining needs of the university student are placed at the center of the learning and evaluationprocess, along with teaching support. Keywords: Students, Strategy, Evaluation, Mind Map, Digital Resources, Critical Thinking.
description: FILHA, Vol. 18 Núm. 29 (2023): Vol. 18, No. 29, Julio 2023
Ten-Year Review of Outcomes after Surgery, Radiation, or Active Surveillance for Localized Prostate Cancer
Creators: name: Chadet Toncharoen
name: Umaphorn Nuanthaisong
Publisher: name: Text and Journal Publication
Year: 2022
Subjects: prostate cancer
locally prostate cancer
overall survival prostate cancer
disease free survival prostate cancer

description: Vajira Medical Journal, 66, 5, 335-340
Probing Higgs boson couplings in H+$γ$ production at the LHC
Creators: name: Khanpour, Hamzeh
name: Khatibi, Sara
name: Najafabadi, Mojtaba Mohammadi
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we examine the potential of Higgs boson production associated with a photon at the LHC to probe the new physics effects in the framework of the standard model effective field theory. It is shown that the differential kinematic distributions such as photon transverse momentum and invariant mass of Higgs+$γ$ in Higgs associated production are powerful variables to explore the coefficients of dimension six operators. The analysis is performed in the decay channel of Higgs boson into a $b\bar{b}$ pair including the main sources of background processes and a realistic simulation of the detector effects. We provide constraints at $95\%$ confidence level on the Wilson coefficients of dimension-six operators affecting Higgs boson plus a photon production. We show to what extent these limits could be improved at the high luminosity LHC. The effect of these constraints on a well-motivated beyond standard model scenario is presented.
description: 17 pages, 7 figures, 3 tables, Updated to match published version
Primitive Quantum Gates for an SU(2) Discrete Subgroup: BT
Creators: name: Gustafson, Erik J.
name: Lamm, Henry
name: Lovelace, Felicity
name: Musk, Damian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We construct a primitive gate set for the digital quantum simulation of the binary tetrahedral ($\mathbb{BT}$) group on two quantum architectures. This nonabelian discrete group serves as a crude approximation to $SU(2)$ lattice gauge theory while requiring five qubits or one quicosotetrit per gauge link. The necessary basic primitives are the inversion gate, the group multiplication gate, the trace gate, and the $\mathbb{BT}$ Fourier transform over $\mathbb{BT}$. We experimentally benchmark the inversion and trace gates on ibm nairobi, with estimated fidelities between $14-55\%$, depending on the input state.
description: 14 Pages, 5 Tables, 13 Figures
Empowering First-Year Computer Science Ph.D. Students to Create a Culture that Values Community and Mental Health
Creators: name: Yacoby, Yaniv
name: Girash, John
name: Parkes, David C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Doctoral programs often have high rates of depression, anxiety, isolation, and imposter phenomenon. Consequently, graduating students may feel inadequately prepared for research-focused careers, contributing to an attrition of talent. Prior work identifies an important contributing factor to maladjustment: even with prior exposure to research, entering Ph.D. students often have problematically idealized views of science. These preconceptions can become obstacles for students in their own professional growth. Unfortunately, existing curricular and extracurricular programming in many doctoral programs fail to include mechanisms to systematically address students' misconceptions of their profession. In this work, we describe a new initiative at our institution that aims to address Ph.D. mental health via a mandatory seminar for entering doctoral students. The seminar is designed to build professional resilience in students by (1) increasing self-regulatory competence, and (2) teaching students to proactively examine academic cultural values and to participate in shaping them. Our evaluation indicates that students improved in both areas after completing the seminar.
description: Accepted at SIGCSE 2023
Violencia y discriminación hacia alumnos de la diversidad sexual en la Universidad Autónoma Chapingo por Charly Santos Gaucin
Creators: name: Santos Gaucin, Charly
Publisher: name: FILHA
Year: 2023

description: Los objetivos del estudio son comprobar si existe discriminación hacia estudiantesLGBT+ en la UACh por razón de orientación sexual, identidad y/o expresión de género, paraidentificar las causas que la producen; generar datos estadísticos referentes a las y los estudiantesLGBT+ en la UACh para visibilizar a dicho sector poblacional; y analizar cómo ejercen su sexualidaden la UACh y en sus lugares de origen, para examinar cómo influye el espacio y los factoressocioculturales en el desarrollo y práctica de la sexualidad. El método con el que se trabajó fuecuanti-cualitativo de tipo descriptivo y estudio de caso, y el instrumento de acopio de información quese aplicó fue la encuesta. Se encontró que existe una basta diversidad sexual, al mismo tiempo queuna homofobia sutil o simbólica en la UACh, aunque en mayor medida en sus comunidades deorigen, y en la familia, lo que a su vez genera inestabilidades emocionales. El inicio del ejercicio dela sexualidad en gran porcentaje coincide con la estancia en la UACh y pocas veces se ejerce conresponsabilidad. No existen planes y programas de atención por parte de las autoridadesestudiantiles que atiendan las especificidades de la población sexo diversa. Palabras clave: Diversidad Sexual, Discriminación, Violencia, Orientación Sexual, Identidad yExpresión de Género. Abstract The objectives of the study are to determine if there is discrimination against LGBT+students at UACh based on sexual orientation, gender identity, and/or gender expression, to identifythe causes that lead to it; to generate statistical data regarding LGBT+ students at UACh to makethis population visible; and to analyze how they express their sexuality at UACh and in their placesof origin, examining how space and sociocultural factors influence the development and practice ofsexuality. The research method used was descriptive quantitative-qualitative and a case studyapproach, and the data collection instrument applied was a survey. It was found that there is a widesexual diversity, along with subtle or symbolic homophobia at UACh, although to a greater extent intheir communities of origin and within the family, leading to emotional instability. The initiation ofsexual activity largely coincides with the students' time at UACh and is rarely practiced responsibly.There are no plans or programs implemented by student authorities that address the specific needsof the diverse sex population. Keywords: Sexual Diversity, Discrimination, Violence, Sexual Orientation, Identity and GenderExpression.
description: FILHA, Vol. 18 Núm. 29 (2023): Vol. 18, No. 29, Julio 2023
Homology Groups of Embedded Fractional Brownian Motion
Creators: name: Masoomy, H.
name: Tajik, S.
name: Movahed, S. M. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Topology (math.AT)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Computation (stat.CO)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A well-known class of non-stationary self-similar time series is the fractional Brownian motion (fBm) considered to model ubiquitous stochastic processes in nature. In this paper, we study the homology groups of high-dimensional point cloud data (PCD) constructed from synthetic fBm data. We covert the simulated fBm series to a PCD, a subset of unit $D$-dimensional cube, employing the time delay embedding method for a given embedding dimension and a time-delay parameter. In the context of persistent homology (PH), we compute topological measures for embedded PCD as a function of associated Hurst exponent, $H$, for different embedding dimensions, time-delays and amount of irregularity existed in the dataset in various scales. Our results show that for a regular synthetic fBm, the higher value of the embedding dimension leads to increasing the $H$-dependency of topological measures based on zeroth and first homology groups. To achieve a reliable classification of fBm, we should consider the small value of time-delay irrespective of the irregularity presented in the data. More interestingly, the value of scale for which the PCD to be path-connected and the post-loopless regime scale are more robust concerning irregularity for distinguishing the fBm signal. Such robustness becomes less for the higher value of embedding dimension.
description: 13 pages, 11 figures
Spontaneous Conformal Symmetry Breaking and Quantum Quadratic Gravity
Creators: name: Kubo, Jisuke
name: Kuntz, Jeffrey
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate several quantum phenomena related to quadratic gravity after rewriting the general fourth-order action in a more convenient form that is second-order in derivatives and produces only first-class constraints in phase space. We find that a Higgs mechanism may occur in the conformally invariant subset of the general quadratic action if the theory is conformally coupled to a scalar field that acquires a non-zero vacuum expectation value and spontaneously breaks the conformal symmetry. Then, in the broken phase, the originally massless spin-2 ghost may absorb both the scalar and vector fields to become massive. We also perform a BRST quantization of second-order quadratic gravity in the covariant operator formalism and discuss conditions under which unitarity of the full interacting quantum theory may be established.
description: 31+12 pages, v2: typos corrected and references added
Rotating Gaussian wave packets in weak external potentials
Creators: name: Goussev, Arseni
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We address the time evolution of two- and three-dimensional nonrelativistic Gaussian wave packets in the presence of a weak external potential of arbitrary functional form. The focus of our study is the phenomenon of rotation of a Gaussian wave packet around its center of mass, as quantified by mean angular momentum computed relative to the wave packet center. Using a semiclassical approximation of the eikonal type, we derive an explicit formula for a time-dependent change of mean angular momentum of a wave packet induced by its interaction with a weak external potential. As an example, we apply our analytical approach to the scenario of a two-dimensional quantum particle crossing a tilted ridge potential barrier. In particular, we demonstrate that the initial orientation of the particle wave packet determines the sense of its rotation, and report a good agreement between analytical and numerical results.
description: Updated version. Phys. Rev. A (in press)
Density functional theory of the fractional quantum Hall effect
Creators: name: Zhao, Jianyun
name: Thakurathi, Manisha
name: Jain, Manish
name: Sen, Diptiman
name: Jain, J. K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A conceptual difficulty in formulating the density functional theory of the fractional quantum Hall effect is that while in the standard approach the Kohn-Sham orbitals are either fully occupied or unoccupied, the physics of the fractional quantum Hall effect calls for fractionally occupied Kohn-Sham orbitals. This has necessitated averaging over an ensemble of Slater determinants to obtain meaningful results. We develop an alternative approach in which we express and minimize the grand canonical potential in terms of the composite fermion variables. This provides a natural resolution of the fractional-occupation problem because the fully occupied orbitals of composite fermions automatically correspond to fractionally occupied orbitals of electrons. We demonstrate the quantitative validity of our approach by evaluating the density profile of fractional Hall edge as a function of temperature and the distance from the delta dopant layer and showing that it reproduces edge reconstruction in the expected parameter region.
Impacto de la inseguridad en las instituciones de educación superior en Fresnillo, Zacatecas por Jannet Maricela Barrientos Luján, Mario Alberto García Camacho y José de Jesús Reyes Sánchez
Creators: name: Barrientos Luján, Jannet Maricela
name: García-Camacho, Mario Alberto
name: Reyes-Sánchez, José De Jesús
Publisher: name: FILHA
Year: 2023

description: Desde hace varios años se ha estudiado desde diferentes perspectivas el tema de laseguridad social en nuestro país, ya que es uno de los factores externos que mayor índice deamenaza representa en diversos entes económicos, sociales y políticos. Lo anterior lleva aconsiderar que debe profundizarse en el estudio y análisis de este problema social y hacer de él unacondición necesaria que permita contener la actual situación, además de revertir la francadesconfianza respecto a las instituciones, los programas y los responsables de la seguridad pública.Este estudio exploratorio revela datos preliminares acerca del impacto que ha tenido la inseguridaden las instituciones de educación superior, que persiste en el municipio de Fresnillo, Zacatecas.Dicho análisis considera la percepción de alumnos de 4 universidades distintas en el municipio,obteniendo respuestas muy interesantes. En conclusión, es importante establecer accionesestratégicas que permitan salvaguardar la integridad de los universitarios, que hoy en día se sientenvulnerables en diversos escenarios, generando ejes rectores que permitan establecer planes deacción, dentro de su vida en las instituciones. Palabras clave: Seguridad ciudadana, Crimen, Violencia, Universitarios, Percepción de inseguridad,estudiantes. Abstract For several years, the topic of social security in our country has been studied from differentperspectives due to being one of the external factors posing a significant threat to various economic,social, and political entities. This leads to the consideration that a deeper study and analysis of thissocial problem is necessary to contain the current situation and reverse the widespread distrusttowards institutions, programs, and those responsible for public security. This exploratory studyreveals preliminary data on the impact of citizen insecurity on higher education institutions, whichpersists in the municipality of Fresnillo, Zacatecas. The analysis takes into account the perception ofstudents from four different universities in the municipality, yielding very interesting responses. Inconclusion, it is important to establish strategic actions to safeguard the integrity of university studentswho currently feel vulnerable in various scenarios, generating guiding principles that allow for theimplementation of action plans within their institutional lives. Keywords: Citizen security, Crime, Violence, University students, Perception of insecurity, Students.
description: FILHA, Vol. 18 Núm. 29 (2023): Vol. 18, No. 29, Julio 2023
Vertex effects in describing the ionization energies of the first-row transition-metal monoxide molecules
Creators: name: Wang, Yanyong
name: Ren, Xinguo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The $GW$ approximation is considered to be the simplest approximation with Hedin's formulation of many-body perturbation theory. It is expected that some of the deficiencies of the $GW$ approximation can be overcome by adding the so-called vertex corrections. In this work, the recently implemented $G_0W_0Γ^{(1)}_0$ scheme, which incorporates the vertex effects by adding the full second-order self-energy correction to the $GW$ self-energy, is applied to a set of first-row transition-metal monoxide (TMO) anions. Benchmark calculations show that results obtained by $G_0W_0Γ^{(1)}_0$ on top of the B3LYP hybrid functional starting point (SP) are in good agreement with experiment data, giving a mean absolute error of 0.13 eV for a testset comprising the ionization energies (IEs) of 27 outer valence molecular orbitals (MOs) from 9 TMO anions. A systematic SP-dependence investigation by varying the ratio of the exact exchange (EXX) component in the PBE0-type SP reveals that, for $G_0W_0Γ^{(1)}_0$, the best accuracy is achieved with $20\%$ EXX. Further error analysis in terms of the orbital symmetry characteristics (i.e, $σ$, $π$, or $δ$) in the testset indicate the best amount of EXX in the SP for $G_0W_0Γ^{(1)}_0$ calculations is independent of MO types, and this is in contrast with the situation of $G_0W_0$ calculations where the best EXX ratio varies for different classes of MOs. Despite its success in describing the absolute IE values, we however found that $G_0W_0Γ^{(1)}_0$ faces difficulties in describing the energy separations between certain states of interest, worsening the already underestimated $G_0W_0$ predictions.
description: 12 pages, 4 figures, 6 tables
Formation of TRAPPIST-1 and other compact systems
Creators: name: Ormel, Chris
name: Liu, Beibei
name: Schoonenberg, Djoeke
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: TRAPPIST-1 is a nearby 0.08 M M-star, which was recently found to harbor a planetary system of at least seven Earth-mass planets, all within 0.1 au. The configuration confounds theorists as the planets are not easily explained by either in situ or migration models. In this Paper we present a scenario for the formation and orbital architecture of the TRAPPIST-1 system. In our model, planet formation starts at the H2O iceline, where pebble-size particles -- whose origin is the outer disk -- concentrate to trigger streaming instabilities. After their formation, planetary embryos quickly mature by pebble accretion. Planet growth stalls at Earth masses, where the planet's gravitational feedback on the disk keeps pebbles at bay. Planets are transported by Type I migration to the inner disk, where they stall at the magnetospheric cavity and end up in mean motion resonances. During disk dispersal, the cavity radius expands and the inner-most planets escape resonance. We argue that the model outlined here can also be applied to other compact systems and that the many close-in super-Earth systems are a scaled-up version of TRAPPIST-1. We also hypothesize that few close-in compact systems harbor giant planets at large distances, since they would have stopped the pebble flux from the outer disk.
description: 8 pages, accepted for publication in A&A
Influence of Unobservable Modes on Correlation Functions during Inflation
Creators: name: Deutsch, Anne-Sylvie
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Coupling between sub- and super-Hubble modes can affect the locally observed statistics of our universe. In the context of Quasi-Single Field Inflation, we can compute correlation functions and derive the influence of those unobservable modes on observed correlation functions as well as on the inferred cosmological parameters. We study how different classes of diagrams affect the bispectrum in the squeezed limit; in particular, while contact-like diagrams leave the scaling between the long and short modes unchanged, exchange-like diagrams do modify the shape of the bispectrum. We show that the mass of the hidden sector field can hence be biased by an unavoidable cosmic variance that can reach a 1-$σ$ uncertainty of $\mathcal{O}(10\%)$ for a weakly non-Gaussian universe. Finally, we go beyond the bispectrum and show how couplings between unobservable and observable modes can affect generic correlation functions with arbitrary order non-derivative self-interactions.
description: 17 pages, 6 figures
Las plataformas streaming y estudiantes mexicanos en la era pandémica SARS-CoV-2
Creators: name: Ruvalcaba Arredondo, Leonel
name: Ríos Rodríguez, Leticia Del Carmen
name: Carmona, Eduardo Alejandro
Publisher: name: FILHA
Year: 2023

description: El uso de plataformas streaming de emisión continua como Netflix, Amazon Prime, HBO Max, Disney+ por parte de los estudiantes de las universidades públicas. Se aplicó una encuesta a 1131 estudiantes mexicanos; se realizaron análisis cuantitativos de correlación Tau b de Kendall, Análisis Multivariado MANOVA y las respectivas pruebas post hoc. Lo anterior con el objetivo de explorar y determinar cuáles son los alumnos de la Universidad Autónoma de Zacatecas que consumen más servicios streaming. Se encontró que las mujeres que pertenecen a la comunidad LGBTTTyQ y que estudian en alguna carrera que tiene relación directa con las humanidades son las personas que tienden a consumir más contenidos audiovisuales por medio de las plataformas streaming.
description: FILHA, Vol. 17 Núm. 27 (2022): Vol. 17, No 27, julio-diciembre 2022
New strong lensing modelling of SDSS J2222+2745 enhanced with VLT/MUSE spectroscopy
Creators: name: Acebron, A.
name: Grillo, C.
name: Bergamini, P.
name: Caminha, G. B.
name: Tozzi, P.
name: Mercurio, A.
name: Rosati, P.
name: Brammer, G.
name: Meneghetti, M.
name: Nonino, M.
name: Vanzella, E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: SDSS J2222+2745, at z = 0.489, is one of the few currently known lens clusters with multiple images of a background (z = 2.801) quasar with measured time delays. We combine imaging from the Hubble Space Telescope (HST) with recent Multi Unit Spectroscopic Explorer (MUSE) spectroscopic data to securely identify 34 cluster members and 12 multiple images from 3 background sources. We measure the stellar velocity dispersions of 13 cluster galaxies, enabling an independent estimate of the contribution of the sub-halo mass component to the lens total mass. The projected total mass distribution of the lens cluster is best modelled with a single large-scale mass component, a galaxy-scale component, anchored by the MUSE kinematic information, and an external shear. The best-fit strong lensing model yields a root mean square separation between the model-predicted and observed positions of the multiple images of 0".29. When analysing the impact of systematic uncertainties, stemming from modelling assumptions and used observables, we find that the projected total mass profile, relative weight of the sub-halo mass component, and critical lines are consistent, within the statistical uncertainties. The predicted magnification and time delay values are, instead, more sensitive to the local details of the lens total mass distribution, and vary significantly among lens models that are similarly good at reproducing the observed multiple image positions. Due to its complex morphology, the low number of point-like multiple images, and current model degeneracies, it becomes clear that additional information (from the observed surface brightness distribution of lensed sources and the measured time delays) needs to be included in the modelling of SDSS J2222+2745 for accurate and precise cosmological measurements. The full MUSE secure spectroscopic catalogue presented in this work is made publicly available.
description: 17 pages, 9 Figures, 5 Tables. Accepted for publication in Astronomy & Astrophysics. The full MUSE spectroscopic catalogue presented in this work is made publicly available at www.fe.infn.it/astro/lensing
In-flight cLFV conversion: $e-μ$, $e-τ$ and $μ-τ$ in minimal extensions of the Standard Model with sterile fermions
Creators: name: Abada, A.
name: De Romeri, V.
name: Orloff, J.
name: Teixeira, A. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit charged lepton flavour in-flight conversions, in which a beam of electrons or muons is directed onto a fixed target, $e + N \to μ+N$, $e + N \to τ+N$ and $μ+ N \to τ+N$, focusing on elastic interactions with a nucleus $N$. After a general discussion of this observable, we carry a full phenomenological analysis in the framework of minimal Standard Model extensions via sterile neutrinos, with a strong emphasis on the rôle of the increasingly more stringent constraints arising from other (low-energy) charged lepton flavour violation observables. Despite the potential interest of this observable, in particular in the light of certain upcoming facilities with the capability of very intense lepton beams, our study suggests that due to current bounds on three-body decays ($\ell_i \to 3 \ell_j$) and $μ-e$ conversion in Nuclei, the expected number of conversions in such a minimal framework is dramatically reduced. An experimental observation of such a conversion would thus signal the presence of another source of flavour violation, possibly at tree-level.
description: 24 pages, 6 figures, 2 tables; minor changes and analysis for the ISS added; v2 matches with the manuscript published in EPJC
Outcomes of Interrupted Suturing Techniques for Wrist Fistulas
Creators: name: Waigoon Stapanavatr
name: Yuthapong Wongmahisorn
Publisher: name: Text and Journal Publication
Year: 2022
Subjects: techniques
suturing
interrupted
fistulas
anastomosis operations

description: Vajira Medical Journal, 66, 5, 341-348
Spin-polarized hot electron transport versus spin pumping mediated by local heating
Creators: name: Beens, Maarten
name: de Mare, Koen
name: Duine, Rembert
name: Koopmans, Bert
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A `toy model' - aimed at capturing the essential physics - is presented that jointly describes spin-polarized hot electron transport and spin pumping driven by local heating. These two processes both contribute to spin-current generation in laser-excited magnetic heterostructures. The model is used to compare the two contributions directly. The spin-polarized hot electron current is modeled as one generation of hot electrons with a spin-dependent excitation and relaxation scheme. Upon decay, the excess energy of the hot electrons is transferred to a thermalized electron bath. The elevated electron temperature leads to an increased rate of electron-magnon scattering processes and yields a local accumulation of spin. This process is dubbed as spin pumping by local heating. The built-up spin accumulation is effectively driven out of the ferromagnetic system by (interfacial) electron transport. Within our model, the injected spin current is dominated by the contribution resulting from spin pumping, while the hot electron spin current remains relatively small. We derive that this observation is related to the ratio between the Fermi temperature and Curie temperature, and we show what other fundamental parameters play a role.
The implications of the surprising existence of a large, massive CO disk in a distant protocluster
Creators: name: Dannerbauer, H.
name: Lehnert, M. D.
name: Emonts, B. H. C.
name: Ziegler, B.
name: Altieri, B.
name: De Breuck, C.
name: Hatch, N.
name: Kodama, T.
name: Koyama, Y.
name: Kurk, J. D.
name: Matiz, T.
name: Miley, G.
name: Narayanan, D.
name: Norris, R.
name: Overzier, R.
name: Roettgering, H. J. A.
name: Sargent, M.
name: Seymour, N.
name: Tanaka, M.
name: Valtchanov, I.
name: Wylezalek, D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: It is not yet known if the properties of molecular gas in distant protocluster galaxies are significantly affected by their environment as galaxies are in local clusters. Through a deep, 64 hours of effective on-source integration with the Australian Telescope Compact Array (ATCA), we discovered a massive, M_mol=2.0+-0.2x10^11 M_sun, extended, ~40 kpc, CO(1-0)-emitting disk in the protocluster surrounding the radio galaxy, MRC1138-262. The galaxy, at z_CO=2.1478, is a clumpy, massive disk galaxy, M_star~5x10^11 M_sun, which lies 250 kpc in projection from MRC1138-262 and is a known H-alpha emitter, HAE229. HAE229 has a molecular gas fraction of ~30%. The CO emission has a kinematic gradient along its major axis, centered on the highest surface brightness rest-frame optical emission, consistent with HAE229 being a rotating disk. Surprisingly, a significant fraction of the CO emission lies outside of the UV/optical emission. In spite of this, HAE229 follows the same relation between star-formation rate and molecular gas mass as normal field galaxies. HAE229 is the first CO(1-0) detection of an ordinary, star-forming galaxy in a protocluster. We compare a sample of cluster members at z>0.4 that are detected in low-order CO transitions with a similar sample of sources drawn from the field. We confirm findings that the CO-luminosity and FWHM are correlated in starbursts and show that this relation is valid for normal high-z galaxies as well as those in overdensities. We do not find a clear dichotomy in the integrated Schmidt-Kennicutt relation for protocluster and field galaxies. Not finding any environmental dependence in the "star-formation efficiency" or the molecular gas content, especially for such an extended CO disk, suggests that environmentally-specific processes such as ram pressure stripping are not operating efficiently in (proto)clusters. (abridged)
description: Accepted by A&A. 15 pages, 8 figures and 4 tables
La impronta de la educación en las personas: género, violencia y conciencia histórica
Creators: name: Gutiérrez Hernández, Norma
name: Castillo Ruiz, Irma Faviola
name: Magallanes Delgado, María Del Refugio
Publisher: name: FILHA
Year: 2023

description: Este trabajo tiene como hilo conductor, la importancia de la educación de las personas y su impacto en la problemática de la generación de la violencia, particularmente, en la violencia de género. Lo anterior, en virtud de los altos índices que tiene México en este rubro, mismos que se incrementaron a raíz de la contingencia por el COVID-19. En este sentido, se retoma un marco conceptual sobre lo que es la educación, la categoría de género y la violencia contra las mujeres. Con base en lo anterior, se considera que el transversalizar este tipo de contenidos, principalmente en los escenarios de educación formal, permite en las personas un impacto social; mismo que se considera como indispensable para prevenir, revertir y/o disminuir los parámetros que ostenta nuestro país en cuanto al ejercicio de la violencia contra las mujeres. Así, la impronta de una educación con perspectiva de género incide en la generación de una conciencia histórica, con la edificación de otros escenarios de convivencia social, particularmente con otras conductas y acciones que desarticulen la discriminación, el sexismo y las violencias que se ejercen contra las niñas, jóvenes y mujeres.
description: FILHA, Vol. 17 Núm. 27 (2022): Vol. 17, No 27, julio-diciembre 2022
Loop-level gluon OPEs in celestial holography
Creators: name: Bhardwaj, Rishabh
name: Lippstreu, Luke
name: Ren, Lecheng
name: Spradlin, Marcus
name: Srikant, Akshay Yelleshpur
name: Volovich, Anastasia
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute one-loop corrections to the OPE of gluons in the celestial conformal field theory corresponding to Yang-Mills coupled to arbitrary matter. We exploit universal hard/soft factorization to derive an IR finite OPE for the hard gluon operators. This OPE involves logarithms and operators that resemble logarithmic partners of primary operators. We derive an exact all-loop OPE in a limit of the Higgs-regulated planar $\mathcal{N}=4$ super Yang-Mills theory.
Sobre la música como un meta-logos, expresión inmediata de lo sensible por Francisco Aranda Espinosa
Creators: name: Aranda Espinosa, Francisco
Publisher: name: FILHA
Year: 2023

description: Se entenderá de mejor manera el fenómeno musical desde la filosofía de la música, encontraposición a las diferentes ópticas de la musicología tradicional. Se tratará aquí de reflexionar,desde un pensamiento especulativo, en torno a aquello que surge de la propia música sin ahondaren el análisis técnico. De la música es posible hablar, pero imposible resulta la tarea de encerrarlatoda en el lenguaje. No es posible agotarla a través de lo lingüístico. Con el lenguaje común, lo únicoque podemos hacer es bordearla o seguirla de cerca, mas nunca terminar de explicarla pues lo que,en este caso estaríamos haciendo, sería tratar de definir o establecer el propio límite del lenguaje.Proponemos aquí una teoría filosófica musical que entiende la música como expresión inmediata delo sensible, o, en nuestras palabras: un meta-logos. Palabras clave: música, lenguaje, logos, sensible, lingüístico, filosofía, análisis. Abstract The musical phenomenon will be better understood from the philosophy of music, opposedto the different perspectives derived from traditional studies of musicology. We will try to reflect aboutmusic, from a speculative thought, without using technical analysis. We propose here a musicalphilosophical theory that comprehends music as an immediate expression of the sensitive, or, in ourwords: a meta-logos. Keywords: music, language, logos, sensitive, linguistic, philosophy, analysis.
description: FILHA, Vol. 18 Núm. 29 (2023): Vol. 18, No. 29, Julio 2023
A minimax and asymptotically optimal algorithm for stochastic bandits
Creators: name: Ménard, Pierre
name: Garivier, Aurélien
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We propose the kl-UCB ++ algorithm for regret minimization in stochastic bandit models with exponential families of distributions. We prove that it is simultaneously asymptotically optimal (in the sense of Lai and Robbins' lower bound) and minimax optimal. This is the first algorithm proved to enjoy these two properties at the same time. This work thus merges two different lines of research with simple and clear proofs.
Blood Loss-Related Functional Outcome in Post-Operative Total Knee Arthroplasty: Prospective Cohort Study
Creators: name: Pruk Chaiyakit
name: Tawipat Watcharotayangkoon
Publisher: name: Text and Journal Publication
Year: 2022
Subjects: blood loss
knee arthroplasty
total knee arthroplasty
functional outcome
timed up and go

description: Vajira Medical Journal, 66, 5, 349-354