cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hallazgos neuroeducativos desde la estimulación neuromotriz en el nivel preescolar
Creators: name: Rivera Rodríguez, Karla Esmeralda
name: Jasso García, Luis Humberto
name: Capetillo Medrano, Carla Beatriz
Publisher: name: FILHA
Year: 2022

description: En este artículo se abordan las aportaciones de la neuroeducación al proceso de enseñanza-aprendizaje de las y los preescolares a partir de la estimulación neuromotriz. El objetivo general de este estudio es explicar las principales relaciones que intervienen en el proceso educativo desde la visión de la neuroeducación (a partir de la estimulación neuromotriz) con respecto al desarrollo cognitivo (nivel cognitivo) entre niños y niñas de preescolar de tercer grado. Se plantea un estudio con enfoque cuantitativo a partir de un instrumento que permite dar cuenta de los aspectos del desarrollo neuromotriz. Dentro de los resultados más significativos se encuentra que es posible contribuir al logro de habilidades cognitivas tales como la atención, la memoria y lenguaje favoreciendo el desarrollo de habilidades como la autodirección, toma de decisiones, adaptación, la flexibilidad cognitiva y la memoria de trabajo desde el nivel de preescolar. This article addresses the contributions of neuroeducation to the teaching-learning process of preschoolers from neuromotor stimulation. The general objective of this study is to explain the main relationships involved in the educational process from the point of view of neuroeducation (neuromotor stimulation) with respect to cognitive development (cognitive level) among third grade preschool boys and girls. A study with a quantitative approach is proposed based on an instrument that allows to account for the aspects of neuromotor development. Among the most significant results it is found that it is possible to contribute to the achievement of cognitive skills such as attention, memory and language, favoring the development of skills such as self-direction, decision-making, adaptation, cognitive flexibility and working memory from the preschool level.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Ion loss events in a cold Rb-Ca$^+$ hybrid trap: photodissociation, black-body radiation and non-radiative charge exchange
Creators: name: Xing, Xiaodong
name: Silva, Humberto da
name: Vexiau, Romain
name: Bouloufa-Maafa, Nadia
name: Willitsch, Stefan
name: Dulieu, Olivier
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We theoretically investigate the collisional dynamics of laser-cooled $^{87}$Rb ground-state atoms and $^{40}$Ca$^+$ ground-state ions in the context of the hybrid trap experiment of Ref. [Phys. Rev. Lett. 107, 243202 (2011)], leading to ion losses. Cold $^{87}$Rb$^{40}$Ca$^+$ ground-state molecular ions are created by radiative association, and we demonstrate that they are protected against photodissociation by black-body radiation and by the $^{40}$Ca$^+$ cooling laser at 397~nm. This study yields an interpretation of the direct observation of $^{87}$Rb$^{40}$Ca$^+$ ions in the experiment, in contrast to other hybrid trap experiments using other species. Based on novel molecular data for the spin-orbit interaction, we also confirm that the non-radiative charge-exchange is the dominant loss process for Ca$^+$ and obtain rates in agreement with experimental observations and a previous calculation.
description: PRA accepted. It includes 15 figures,29 pages, 45 references
Giant overreflection of magnetohydrodynamic waves from inhomogeneous plasmas with nonuniform shear flows
Creators: name: Kim, Seulong
name: Kim, Kihong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We study theoretically mode conversion and resonant overreflection of magnetohydrodynamic waves in an inhomogeneous plane-stratified plasma in the presence of a nonuniform shear flow, using precise numerical calculations of the reflection and transmission coefficients and the field distributions based on the invariant imbedding method. The cases where the flow velocity and the external magnetic field are directed perpendicularly to the inhomogeneity direction and both the flow velocity and the plasma density vary arbitrarily along it are considered. When there is a shear flow, the wave frequency is modulated locally by the Doppler shift and resonant amplification and overreflection occur where the modulated frequency is negative and its absolute value matches the local Alfvén or slow frequency. For many different types of the density and flow velocity profiles, we find that, especially when the parameters are such that the incident waves are totally reflected, there arises a giant overreflection where the reflectance is much larger than 10 in a fairly broad range of the incident angles, the frequency, and the plasma $β$ and its maximum attains values larger than $10^5$. In a finite $β$ plasma, both incident fast and slow magnetosonic waves are found to cause strong overreflection and there appear multiple positions exhibiting both Alfvén and slow resonances inside the plasma. We explain the mechanism of overreflection in terms of the formation of inhomogeneous and open cavities close to the resonances and the strong enhancement of the wave energy due to the occurrence of semi-bound states there. We give discussions of the observational consequences in magnetized terrestrial and solar plasmas.
description: 17 pages, 15 figures
Centrally extended BMS4 Lie algebroid
Creators: name: Barnich, Glenn
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We explicitly show how the field dependent 2-cocycle that arises in the current algebra of 4 dimensional asymptotically flat spacetimes can be used as a central extension to turn the BMS4 Lie algebra, or more precisely, the BMS4 action Lie algebroid, into a genuine Lie algebroid with field dependent structure functions. Both a BRST formulation, where the extension appears as a ghost number 2 cocyle, and a formulation in terms of vertex operator algebras are introduced. The mapping of the celestial sphere to the cylinder then implies zero mode shifts of the asymptotic part of the shear and of the news tensor.
description: 17 pages Latex file, typos corrected in version 2
La decena trágica, lunes 10 de febrero de 1913
Creators: name: Salguero Perea, José Juan
Publisher: name: FILHA
Year: 2022

description: El presente escrito es el resultado de la mirada artística, estético e histórico de un conjunto de magníficas imágenes de la Revolución Mexicana, específicamente del 10 de febrero de 1913 en la llamada Decena Trágica. A partir de dicha mirada se expone la relación espacio-temporal de una serie de imágenes que nos muestran la peculiar mirada artística de los fotógrafos Félix Miret, Sabino Osuna, Samuel Tinoco y Eduardo Melhado, en fotografías que en un principio se pensaban inconexas. Se parte precisamente de que la mirada artística en conjunto de dichas imágenes amplía nuestro conocimiento sobre los hechos ocurridos aquel día de 1913. Además, se expone cómo se representó en los medios un episodio prebélico en las calles de la Ciudad de México, que nos transporta a los momentos de espera de las fuerzas golpistas a la llegada del Ejército Federal. Lo anterior nos hizo recurrir a una metodología del análisis de la imagen que está inscrita en una vertiente histórica, artística y descriptiva. The present writing is the result of the artistic, aesthetic and historical look of a set of magnificent images of the Mexican Revolution, specifically of 10th of February, 1913 in the so-called The Ten Tragic Days. From this gaze, the space-time relationship of a series of images is exposed that show us the peculiar artistic gaze of the photographers Félix Miret, Sabino Osuna, Samuel Tinoco and Eduardo Melhado, in photographs that were initially thought to be unconnected. It is based precisely on the fact that the artistic view of these images as a whole expands our knowledge of the events that occurred on that day in 1913. In addition, it is exposed how a pre-war episode was represented in the media in the streets of Mexico City, which transports us to the moments when the putschists forces wait for the arrival of the Federal Army. The foregoing made us resort to a methodology of image analysis that is inscribed in an artistic, historical and descriptive aspect.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
A Suitable Forecasting Model for Exchange Rates of the Top 10 Foreign Currencies Most Preferred by Thai Tourists Compared to the Thai Baht
Creators: name: Watha Minsan
Publisher: name: Research Division
Year: 2023
Subjects: Currency exchange rate
Decomposition
Smoothing
Box and Jenkins
Combined Forecasting

description: Thai Science and Technology Journal, 31, 3, 1-21
A VLA Study of Newly-Discovered Southern Latitude Non-Thermal Filaments in the Galactic Center: Radio Continuum Total-intensity and Spectral Index Properties
Creators: name: Paré, Dylan M.
name: Lang, Cornelia C.
name: Morris, Mark R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The non-thermal filament (NTF) radio structures clustered within a few hundred parsecs of the Galactic Center (GC) are apparently unique to this region of the Galaxy. Recent radio images of the GC using MeerKAT at 1 GHz have revealed a multitude of faint, previously unknown NTF bundles (NTFBs), some of which are comprised of as many as 10 or more individual filaments. In this work we present Very Large Array (VLA) observations at C- and X-bands (4 - 12 GHz) at arcsecond-scale resolutions of three of these newly-discovered NTFBs, all located at southern Galactic latitudes. These observations allow us to compare their total-intensity properties with those of the larger NTF population. We find that these targets generally possess properties similar to what is observed in the larger NTF population. However, the larger NTF population generally has steeper spectral index values than what we observe for our chosen targets. The results presented here based on the total-intensity properties of these structures indicate that the NTFs are likely all formed from Cosmic Rays (CRs). These CRs are either generated by a nearby compact source and then diffuse along the NTF lengths or are generated by extended, magnetized structures whose magnetic field undergoes reconnection with the NTF magnetic field.
description: 18 pages, 13 figures, 2 tables. Submitted to ApJ for peer-review
Análisis epistolar entre el pintor Ignacio Berben Montano y sus mecenas 1781-1783, Jalisco, México
Creators: name: Valverde Ramírez, Maricela De La Luz
Publisher: name: FILHA
Year: 2022

description: Esta investigación desarrolla un marco teórico constituido a un trabajo de varias décadas de rastrear al artífice Ignacio Berben Montano y su obra en archivos y pinacotecas. Contribuye: Con nuevos datos del mencionado pintor. Introducción: La correspondencia, usualmente versa sobre la vida cotidiana, como la logística, costos, materiales, dificultades, etc. Objetivo general: Dar a conocer la presente investigación como un complemento más para la historiografía del arte en México. Objetivo específico: Saber de buena tinta algunos datos de la vida habitual de Ignacio Berben. Resultados y discusión: Hasta donde conocemos, el presente epistolario sería el primero dado a conocer de un pintor del virreinato mexicano (que no llegan a veinte los artistas ya consignados) y sus mecenas. Metodología: Después del trabajo en archivos, se tomaron fotografías, iniciamos con la paleografía, se ordenaron las misivas en orden cronológico. Conclusión: Señalar la importancia de dar a conocer estos documentos, al momento únicos en su tipo en México. This research develops a theoretical framework constituted to a work of several decades of tracing the painter Ignacio Berben Montano and his work in archives and art galleries. Contribute: With new data from the aforementioned painter. Introduction: Correspondence, usually about everyday life, such as logistics, costs, materials, difficulties, etc. Course objective: To publicize this research as a complement to the historiography of art in Mexico. Specific objective: To get to know from a realible source, some information about the daily life of Ignacio Berben. Results and discussion: As far as we know, the present epistolary would be the first published about a painter from the Mexican viceroyalty and his patrons. Methodology: After the work on archives, photographs were taken, we started with the palaeography, the missives were ordered in chronological order. Conclusion: Point out the importance of publicizing these documents, at the moment unique in their kind in Mexico.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Emergence of curved light-cones in a class of inhomogeneous Luttinger liquids
Creators: name: Dubail, Jérôme
name: Stéphan, Jean-Marie
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The light-cone spreading of entanglement and correlation is a fundamental and ubiquitous feature of homogeneous extended quantum systems. Here we point out that a class of inhomogenous Luttinger liquids (those with a uniform Luttinger parameter $K$) at low energy display the universal phenomenon of curved light cones: gapless excitations propagate along the geodesics of the metric $ds^2=dx^2+v(x)^2 dτ^2$, with $v(x)$ being the calculable spatial dependent velocity induced by the inhomogeneity. We confirm our findings with explicit analytic and numerical calculations both in- and out-of-equilibrium for a Tonks-Girardeau gas in a harmonic potential and in lattice systems with artificially tuned hamiltonian density.
description: v1: 20 pages + refs, 7 figures. v2: references added. v3: minor changes
Vidas japonesas desde el archivo de Álvaro Enrigue
Creators: name: Ramos Romero, Berenice
Publisher: name: FILHA
Year: 2022

description: Los vínculos entre las culturas asiáticas y América Latina han sido primordialmente abordados desde las ciencias políticas, económicas y la Historia. Sin embargo, no se ha investigado aún lo suficiente en términos de producción cultural y es mucho menor, aún, en el área literaria. Las contingencias inmigratorias de esos grupos asiáticos, sus modos de adaptación y establecimiento se hacen evidentes en distintos registros artísticos (cine, fotografía, música, performance, narrativa) debido, probablemente, a la larga estadía en distintos países de Latinoamérica, pero en especial al impacto económico y tecnológico que tiene un país asiático como Japón en el territorio. Este trabajo se centra en el relato "Un samurái ve el amanecer en Acapulco" escrito por Álvaro Enrigue en el cual aborda la presencia histórica de los primeros grupos migratorios japoneses a la Nueva España. El presente texto tiene el interés de explorar la construcción que realiza Álvaro Enrigue con relación a la narrativa e historia japonesa y explorar la apropiación que hace de ésta para nutrir su propio proyecto literario. Además, se señala que el autor realiza un trabajo intensivo en la exploración de archivos históricos y los hace intervenir en lo contemporáneo, con ello develaremos que la literatura es para el autor un espacio de reconstrucción de los vacíos que existen en los archivos. The links between Asian cultures and Latin America have been primarily approached from the political, economic and historical sciences. However, not enough research has been done yet in terms of cultural production and it is still much less in the literary area. The immigration contingencies of these Asian groups, their modes of adaptation and establishment are evident in different artistic registers (cinema, photography, music, performance, narrative), probably due to the long stay in different Latin American countries, but especially to the economic and technological impact that an Asian country like Japan has on the territory. This work focuses on the story "Un samurái ve el amanecer en Acapulco" written by Álvaro Enrigue in which he addresses the historical presence of the first Japanese migratory groups to New Spain. The present text is interested in exploring the construction carried out by Álvaro Enrigue in relation to Japanese narrative and history and exploring the appropriation he makes of it to nurture his own literary project. We will observe that the author carries out an intensive work in the exploration of historical archives and makes them intervene in the contemporary, with this we will reveal that literature is for the author a space for the reconstruction of the existing gaps in the archives.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Joint Network Topology Inference via a Shared Graphon Model
Creators: name: Navarro, Madeline
name: Segarra, Santiago
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We consider the problem of estimating the topology of multiple networks from nodal observations, where these networks are assumed to be drawn from the same (unknown) random graph model. We adopt a graphon as our random graph model, which is a nonparametric model from which graphs of potentially different sizes can be drawn. The versatility of graphons allows us to tackle the joint inference problem even for the cases where the graphs to be recovered contain different number of nodes and lack precise alignment across the graphs. Our solution is based on combining a maximum likelihood penalty with graphon estimation schemes and can be used to augment existing network inference methods. The proposed joint network and graphon estimation is further enhanced with the introduction of a robust method for noisy graph sampling information. We validate our proposed approach by comparing its performance against competing methods in synthetic and real-world datasets.
description: 15 pages, 9 figures. arXiv admin note: text overlap with arXiv:2202.05686
Effective forces between quantum bound states
Creators: name: Rokash, Alexander
name: Epelbaum, Evgeny
name: Krebs, Hermann
name: Lee, Dean
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent ab initio lattice studies have found that the interactions between alpha particles (4He nuclei) are sensitive to seemingly minor details of the nucleon-nucleon force such as interaction locality. In order to uncover the essential physics of this puzzling phenomenon without unnecessary complications, we study a simple model involving two-component fermions in one spatial dimension. We probe the interaction between two bound dimers for several different particle-particle interactions and measure an effective potential between the dimers using external point potentials which act as numerical tweezers. We find that the strength and range of the local part of the particle-particle interactions play a dominant role in shaping the interactions between the dimers and can even determine the overall sign of the effective potential.
description: Final version to be published in Physical Review Letters. Main text: 5 pages, 5 figures. Supplemental material: 2 pages, 2 figures
The relativistic spherical $δ$-shell interaction in $\mathbb{R}^3$: spectrum and approximation
Creators: name: Mas, Albert
name: Pizzichillo, Fabio
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This note revolves on the free Dirac operator in $\mathbb{R}^3$ and its $δ$-shell interaction with electrostatic potentials supported on a sphere. On one hand, we characterize the eigenstates of those couplings by finding sharp constants and minimizers of some precise inequalities related to an uncertainty principle. On the other hand, we prove that the domains given by Dittrich, Exner and Šeba [Dirac operators with a spherically symmetric $δ$-shell interaction, J. Math. Phys. 30.12 (1989), 2875-2882] and by Arrizabalaga, Mas and Vega [Shell interactions for Dirac operators, J. Math. Pures et Appl. 102.4 (2014), 617-639] for the realization of an electrostatic spherical shell interaction coincide. Finally, we explore the spectral relation between the shell interaction and its approximation by short range potentials with shrinking support, improving previous results in the spherical case.
Emil Cioran, un diletante de servicio en un mundo agonizante
Creators: name: Álvarez Lopeztello, José Luis
Publisher: name: FILHA
Year: 2022

description: A través de este escrito se pretenden mostrar algunas de las peculiaridades escriturales del pensador rumano-francés Emil Cioran, tales como: su rechazo a la universidad, su diletantismo, su talante atemporal, irónico, paradojal y fragmentario. Through this writing we intend to show some of the scriptural peculiarities by the Romanian-French thinker Emil Cioran, such as: his rejection to the university, his dilettantism, his timeless, ironic, paradoxical and fragmentary mood.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Central elements of the Jennings basis and certain Morita invariants
Creators: name: Sakurai, Taro
Publisher: name: arXiv
Year: 2017
Subjects: subject: Representation Theory (math.RT)
subject: Group Theory (math.GR)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16G30 (primary), 16U70, 16D90, 16D25, 20C20 (secondary)

description: From Morita theoretic viewpoint, computing Morita invariants is important. We prove that the intersection of the center and the $n$th (right) socle $ZS^n(A) := Z(A) \cap \operatorname{Soc}^n(A)$ of a finite-dimensional algebra $A$ is a Morita invariant; This is a generalization of important Morita invariants --- the center $Z(A)$ and the Reynolds ideal $ZS^1(A)$. As an example, we also studied $ZS^n(FG)$ for the group algebra $FG$ of a finite $p$-group $G$ over a field $F$ of positive characteristic $p$. Such an algebra has a basis along the socle filtration, known as the Jennings basis. We prove certain elements of the Jennings basis are central and hence form a linearly independent set of $ZS^n(FG)$. In fact, such elements form a basis of $ZS^n(FG)$ for every integer $1 \le n \le p$ if $G$ is powerful. As a corollary we have $\operatorname{Soc}^p(FG) \subseteq Z(FG)$ if $G$ is powerful.
description: 11 pages, 1 table
How light a higgsino or a wino dark matter can become in a compressed scenario of MSSM
Creators: name: Chakraborti, Manimala
name: Chattopadhyay, Utpal
name: Poddar, Sujoy
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Higgsinos and Wino have strong motivations for being Dark Matter (DM) candidates in supersymmetry, but their annihilation cross sections are quite large. For thermal generation and a single component DM setup the higgsinos or wino may have masses of around 1 or 2-3 TeV respectively. For such DM candidates, a small amount of slepton coannihilation may decrease the effective DM annihilation cross section. This, in turn reduces the lower limit of the relic density satisfied DM mass by more than 50%. Almost a similar degree of reduction of the same limit is also seen for squark coannihilations. However, on the contrary, for near degeneracy of squarks and higgsino DM, near its generic upper limit, the associated coannihilations may decrease the relic density, thus extending the upper limit towards higher DM masses. We also compute the direct and indirect detection signals. Here, because of the quasi-mass degeneracy of the squarks and the LSP, we come across a situation where squark exchange diagrams may contribute significantly or more strongly than the Higgs exchange contributions in the spin-independent direct detection cross section of DM. For the higgsino-DM scenario, we observe that a DM mass of 600 GeV to be consistent with WMAP/PLANCK and LUX data for sfermion coannihilations. The LUX data itself excludes the region of 450 to 600 GeV, by a half order of magnitude of the cross-section, well below the associated uncertainty. The similar combined lower limit for a wino DM is about 1.1 TeV. There is hardly any collider bound from the LHC for squarks and sleptons in such a compressed scenario where sfermion masses are close to the mass of a higgsino/wino LSP.
description: Modified version with added explanations, with no essential change in results or conclusion. 39 pages, 12 figures, 1 table
Pole position of $Λ(1405)$ measured in $d(K^-,n)πΣ$ reactions
Creators: name: PARC E31 Collaboration
name: Aikawa, S.
name: Ajimura, S.
name: Akaishi, T.
name: Asano, H.
name: Beer, G.
name: Berucci, C.
name: Bragadireanu, M.
name: Buehler, P.
name: Busso, L.
name: Cargnelli, M.
name: Choi, S.
name: Curceanu, C.
name: Enomoto, S.
name: Fujioka, H.
name: Fujiwara, Y.
name: Fukuda, T.
name: Guaraldo, C.
name: Hashimoto, T.
name: Hayano, R. S.
name: Hiraiwa, T.
name: Iio, M.
name: Iliescu, M.
name: Inoue, K.
name: Ishiguro, Y.
name: Ishimoto, S.
name: Ishikawa, T.
name: Itahashi, K.
name: Iwai, M.
name: Iwasaki, M.
name: Kanno, K.
name: Kato, K.
name: Kato, Y.
name: Kawasaki, S.
name: Kienle, P.
name: Komatsu, Y.
name: Kou, H.
name: Ma, Y.
name: Marton, J.
name: Matsuda, Y.
name: Mizoi, Y.
name: Morra, O.
name: Murayama, R.
name: Nagae, T.
name: Noumi, H.
name: Ohnishi, H.
name: Okada, S.
name: Omar, Z.
name: Outa, H.
name: Piscicchia, K.
name: Sada, Y.
name: Sakaguchi, A.
name: Sakuma, F.
name: Sato, M.
name: Scordo, A.
name: Sekimoto, M.
name: Shi, H.
name: Shirotori, K.
name: Sirghi, D.
name: Sirghi, F.
name: Suzuki, K.
name: Suzuki, S.
name: Suzuki, T.
name: Tanida, K.
name: Tatsuno, H.
name: Tokiyasu, A. O.
name: Tokuda, M.
name: Tomono, D.
name: Toyoda, A.
name: Tsukada, K.
name: Vazquez-Doce, O.
name: Widmann, E.
name: Yamaga, T.
name: Yamazaki, T.
name: Yim, H.
name: Zhang, Q.
name: Zmeskal, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We measured a set of $π^\pmΣ^\mp$, $π^0Σ^0$, and $π^-Σ^0$ invariant mass spectra below and above the $\bar{K}N$ mass threshold in $K^-$-induced reactions on deuteron. We deduced the $S$-wave $\bar{K}N\rightarrowπΣ$ and $\bar{K}N\rightarrow\bar{K}N$ scattering amplitudes in the isospin 0 channel in the framework of a $\bar{K}N$ and $πΣ$ coupled channel. We find that a resonance pole corresponding to $Λ(1405)$ is located at 1417.7$^{+6.0}_{-7.4}$(fitting errors)$^{+1.1}_{-1.0}$(systematic errors) + $[-26.1^{+6.0}_{-7.9}$(fitting errors)$^{+1.7}_{-2.0}$(systematic errors)]$i$ MeV/$c^2$, closer to the $\bar{K}N$ mass threshold than the value determined by the Particle Data Group.
description: 8 pages, 5 figures
Chrysippus on the Impossibility of Two Individuals in One Body
Creators: name: Acevedo, Javier
Publisher: name: FILHA
Year: 2022

description: In this paper I contend that the ancient Chrysippean puzzle of Dion and Theon which is understood as a puzzle of synchronic identity, can be understood differently from a common interpretation of it as an instance of the problem of the many. This interpretation first appeared in Sedley (1982), and continues to be the common one (see Carmichael 2020). In the puzzle, as reported by Philo, Chrysippus relies on a principle seeming to affirm that: no two individuals can occupy one body. The problem in the puzzle is rather that Chrysippus’ principle expresses a symmetric relation; as such it cannot itself account for the asymmetric result, which is that one individual displaces another individual from occupying the same body. This present paper does not account for the ordering of the displacement. But it makes an argument for why Chrysippus should have sought the conclusion he affirms; for it demonstrates that his materialism is sensitive to some changes being apparently qualitative rather than quantitative. In other words, the passage, when read carefully, is a sign of Chrysippus’s confidence in the sophistication of his own materialism, something that has been misdiagnosed by the literature on its interpretation as an instance of the problem of the many. En este artículo sostengo que el antiguo problema de Crisipo de Dion y Theon, que se entiende como un problema de identidad sincrónica, puede entenderse de manera diferente a el problema de los muchos. Esta interpretación apareció por primera vez en Sedley (1982) y sigue siendo la común (ver Charmichael 2020). En el problema, según lo informado por Philo, Chrysippus se basa en un principio que parece afirmar que: dos individuos no pueden ocupar un cuerpo. El asunto del problema es más bien que el principio de Crisipo expresa una relación simétrica; como tal, no puede explicar por sí mismo el resultado asimétrico, que es que un individuo desplaza a otro individuo de ocupar el mismo cuerpo. Este trabajo no toma en cuenta el ordenamiento del desplazamiento, pero presenta un argumento de por qué Crisipo debió de haber buscado el resultado que afirma; pues demuestra que su materialismo es sensible a que algunos cambios sean aparentemente cualitativos más que cuantitativos. En otras palabras, el pasaje, cuando se lee con atención, es un signo de la confianza de Crisipo en la sofisticación de su propio materialismo, algo que ha sido mal diagnosticado por la literatura sobre su interpretación, por ejemplo, el problema de los muchos.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Asymmetric Mediator in Scotogenic Model
Creators: name: Asai, Kento
name: Sakai, Yuhei
name: Sato, Joe
name: Takanishi, Yasutaka
name: Yamanaka, Masato
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The scotogenic model is the Standard Model (SM) with Z_2 symmetry and the addition of Z_2 odd right-handed Majorana neutrinos and SU(2)_L doublet scalar fields. We have extended the original scotogenic model by an additional Z_2 odd singlet scalar field that plays a role in dark matter. In our model, the asymmetries of the lepton and Z_2 odd doublet scalar are simultaneously produced through CP-violating right-handed neutrino decays. While the former is converted into baryon asymmetry through the sphaleron process, the latter is relaid to the DM density through the decay of SU(2)_L doublet scalar that is named "asymmetric mediator". In this way, we provide an extended scotogenic model that predicts the energy densities of baryon and dark matter being in the same order of magnitude, and also explains the low-energy neutrino masses and mixing angles.
description: 17 pages, 1 table, 5 figures
Genetic variation in a tepary bean (Phaseolus acutifolius A. Gray) diversity panel reveals loci associated with biotic stress resistance
Creators: name: Bornowski, N.
name: Hart, J.P.
name: Vargas Palacios, A.
name: Ogg, B.
name: Brick, M.A.
name: Hamilton, J.P.
name: Beaver, J.S.
name: Buell, C. Robin
name: Porch, T.
Publisher: name: figshare
Year: 2023
Subjects: Plant biology not elsewhere classified
Sequence analysis

description: Abstract: Tepary bean (Phaseolus acutifolius A. Gray), indigenous to the arid climates of northern Mexico and the Southwest U.S., diverged from common bean (Phaseolus vulgaris L.), approximately 2 million years ago and is well-adapted to higher temperatures that are increasingly likely due to climate change while it also exhibits a wide range of resistance to biotic stressors. The tepary genome is highly syntenic to the common bean genome providing a foundation for discovery and breeding of agronomic traits between these two crop species. To date, a limited number of adaptive traits from tepary bean have been introgressed into common bean lines due to the hybridization barriers between these two species. To fully utilize the extant tepary bean germplasm as both a crop and as a donor of adaptive traits, further development of genomic resources combined with in-depth genotypic and phenotypic characterization of tepary germplasm is required. In this study, a diversity panel of 422 cultivated, weedy, and wild tepary bean accessions were genotyped and phenotyped revealing eight subpopulations and differentiation of botanical varieties. Genome-wide association studies performed with the 422-member diversity revealed loci and candidate genes underlying biotic stress resistance that can be harnessed not only for tepary bean but also common bean improvement.
Higher dimensional higher derivative $ϕ^4$ theory
Creators: name: Gracey, J. A.
name: Simms, R. M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct several towers of scalar quantum field theories with an $O(N)$ symmetry which have higher derivative kinetic terms. The Lagrangians in each tower are connected by lying in the same universality class at the $d$-dimensional Wilson-Fisher fixed point. Moreover the universal theory is studied using the large $N$ expansion and we determine $d$-dimensional critical exponents to $O(1/N^2)$. We show that these new universality classes emerge naturally as solutions to the linear relation of the dimensions of the fields deduced from the underlying force-matter interaction of the universal critical theory. To substantiate the equivalence of the Lagrangians in each tower we renormalize each to several loop orders and show that the renormalization group functions are consistent with the large $N$ critical exponents. While we focus on the first two new towers of theories and renormalize the respective Lagrangians to $16$ and $18$ dimensions there are an infinite number of such towers. We also briefly discuss the conformal windows and the extension of the ideas to theories with spin-$\frac{1}{2}$ and spin-$1$ fields as well as the idea of lower dimension completeness.
description: 30 latex pages, minor typos corrected
La experiencia de la historia: catástrofe y memoria
Creators: name: Kuri Camacho, Ramón
Publisher: name: FILHA
Year: 2022

description: La evangelización en México en el siglo XVI no fue ciertamente un hecho apolítico ni, tampoco, el fenómeno neutral de la extensión sin violencia, de una fe y una esperanza. Fue un hecho político excepcional. Fue el derecho de conquista. Un derecho en el que el catolicismo se blandió como un mandoble contra la espiritualidad indígena, suplantando o recubriendo los modos de religión ancestrales. Nunca será suficiente hablar de un pueblo que convirtió la guerra ritual en institución permanente, sacrificando cautivos de guerra, imponiendo tributos, obligando a pueblos vasallos a celebrar periódicamente guerras para proveerse de prisioneros destinados al sacrificio. El artículo afirma que la primera modernidad de la Nueva España (siglo XVII) en la que el país ataba y ajustaba los hilos con sabiduría y firmeza, es desdeñada y arrinconada en el siglo XIX, ocupando los mitos liberales su lugar, como en el siglo XX lo harán los mitos revolucionarios. ¿Es posible no tener una memoria resentida cuando se trata de una Catástrofe del pasado, cuando la fábula creada a fines del siglo XVIII, convertida en mito en el siglo XIX se ha convertido en Ethos (hábito, costumbre, vida, morada, refugio) en el México de nuestros días? El siglo XVII novohispano liderado por los jesuitas no debe confundirse con lo colonial. Lo jesuita novohispano es siempre la inventiva, la creación, la síntesis, la actitud echada pa´delante en una travesía difícil, renovando, conquistado. Es un gigantesco esfuerzo histórico-mestizo que pretende reconstituir en la Nueva España la civilización occidental-hispano-católica. No obstante, la utopía de una Iglesia “nueva” y verdaderamente espiritual en tierras “indianas” se tambalea y pierde la firmeza de los primeros años de la evangelización.
description: FILHA, Vol. 17 Núm. 26 (2022): Vol. 17. Núm. 26. Enero-julio 2022
Nonlinear gravitational self-force: second-order equation of motion
Creators: name: Pound, Adam
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: When a small, uncharged, compact object is immersed in an external background spacetime, at zeroth order in its mass it moves as a test particle in the background. At linear order, its own gravitational field alters the geometry around it, and it moves instead as a test particle in a certain effective metric satisfying the linearized vacuum Einstein equation. In the letter [Phys. Rev. Lett. 109, 051101 (2012)], using a method of matched asymptotic expansions, I showed that the same statement holds true at second order: if the object's leading-order spin and quadrupole moment vanish, then through second order in its mass it moves on a geodesic of a certain smooth, locally causal vacuum metric defined in its local neighbourhood. Here I present the complete details of the derivation of that result. In addition, I extend the result, which had previously been derived in gauges smoothly related to Lorenz, to a class of highly regular gauges that should be optimal for numerical self-force computations.
description: 31 pages. Corrected typos. To be published in PRD
Multikink scattering in the $ϕ^6$ model revisited
Creators: name: Adam, C.
name: Dorey, P.
name: Martin-Caro, A. Garcia
name: Huidobro, M.
name: Oles, K.
name: Romanczukiewicz, T.
name: Shnir, Y.
name: Wereszczynski, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Antikink-kink ( $\bar{\rm K} $$ {\rm K}$) collisions in the $ϕ^6$ model exhibit resonant scattering although the $ϕ^6$ kinks do not support any bound states to which energy could be transferred. In Phys. Rev. Lett. 107 (2011) 091602 it was conjectured that, instead, energy is transferred to a collective bound mode of the full $\bar{\rm K} $$ {\rm K}$ configuration. Here we present further strong evidence for this conjecture. Further, we construct a collective coordinate model (CCM) for $\bar{\rm K} $$ {\rm K}$ scattering based on this collective bound mode trapped between the $\bar{\rm K} $$ {\rm K}$ pair which allows us to reproduce the full dynamics of $\bar{\rm K} $$ {\rm K}$ scattering with striking accuracy. We also study kink-antikink (${\rm K} $$ \bar{\rm K}$) scattering and its description by a CCM. In this case a significant role of radiation is discovered.
description: 17 pages, 17 figures
Consumer Acceptance of a New Bacon Substitute
Creators: name: Corkern, Ray S.
name: Dwoskin, Philip B.
name: Corkern, Ray S.
name: Dwoskin, Philip B.
Publisher: name: Unknown
Year: 1970
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Marketing
subject: FOS: Economics and business
subject: Research and Development/Tech Change/Emerging Technologies
subject: Bacon analog
subject: market test
subject: vegetable protein
subject: bacon

description: A new striplike bacon analog was market tested successfully in Fort Wayne, Ind., from September 1968 through February 1969. The product was introduced with a substantial promotional campaign that emphasized the analog's uniqueness related to health and economy. Sales data from store audits indicate a fairly favorable response by consumers. Ratio of sales, bacon/bacon analog, was 24 to 1 in phase I (heavy promotion period) and 79 to 1 in phase II (little or no promotion). The test product attained a market share of 4 percent initially, which declined to 1.3 at the end of the test period. A fairly strong promotional campaign and some measure of control over display and store stocks will be necessary if a high level of sales is to be maintained. The consumer survey revealed little aversion to a vegetable protein bacon substitute. It also revealed no appreciable substitution effect on bacon sales in the short run.
Effect of Drying Methods on Phytochemicals and Antioxidant Activities of Stevia Rebaudiana Bertoni
Creators: name: Taokaenchan, Narin
Publisher: name: Research Division
Year: 2023
Subjects: Stevia Rebaudiana Bertoni
Drying method
Stevioside
Phytochemical
Antioxidant activity

description: Thai Science and Technology Journal, 31, 3, 57-69
Sampling Biased Monotonic Surfaces using Exponential Metrics
Creators: name: Greenberg, Sam
name: Randall, Dana
name: Streib, Amanda Pascoe
Publisher: name: arXiv
Year: 2017
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Monotonic surfaces spanning finite regions of $Z^d$ arise in many contexts, including DNA-based self-assembly, card-shuffling and lozenge tilings. One method that has been used to uniformly generate these surfaces is a Markov chain that iteratively adds or removes a single cube below the surface during a step. We consider a biased version of the chain, where we are more likely to add a cube than to remove it, thereby favoring surfaces that are "higher" or have more cubes below it. We prove that the chain is rapidly mixing for any uniform bias in $Z^2$ and for bias $λ> d$ in $Z^d$ when $d>2$. In $Z^2$ we match the optimal mixing time achieved by Benjamini et al. in the context of biased card shuffling, but using much simpler arguments. The proofs use a geometric distance function and a variant of path coupling in order to handle distances that can be exponentially large. We also provide the first results in the case of fluctuating bias, where the bias can vary depending on the location of the tile. We show that the chain continues to be rapidly mixing if the biases are close to uniform, but that the chain can converge exponentially slowly in the general setting.
Verzeichnis der mineralogischen, geologischen, urgeschichtlichen und hydrologischen Litteratur von Württemberg, Hohenzollern und den angrenzenden Gebieten. [Band] I
Creators: name: Unkn
Publisher: name: unkn
Year: 2021

description: Beilagen zu den Jahresheften des Vereins für Vaterländische Naturkunde in Württemberg
description: 1, 1902 (JVVNW 58, 1902)
Anisotropic photon emission from gluon fusion and splitting in a strong magnetic background I: The two-gluon one-photon vertex
Creators: name: Ayala, Alejandro
name: Castaño-Yepes, Jorge David
name: Hernández, L. A.
name: Mizher, Ana Julia
name: Tejeda-Yeomans, María Elena
name: Zamora, R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Having in mind the pre-equilibrium stage in peripheral heavy-ion collisions as a possible scenario for the production of electromagnetic radiation, we compute the two-gluon one-photon vertex in the presence of an intense magnetic field at one-loop order. The quarks in the loop are taken such that two of them occupy the lowest Landau level, with the third one occupying the first exited Landau level. When the field strength is the largest of the energy (squared) scales, the tensor basis describing this vertex corresponds to two of the three vector particles polarized in the longitudinal direction whereas the third one is polarized in the transverse direction. However, when the photon energy is of order or larger than the field strength, the explicit one-loop computation contains extra tensor structures that spoil the properties of the basis, compared to the case when the field strength is the largest of the energy scales, which signals that the calculation is incomplete. Nevertheless, by projecting the result onto the would-be basis, we show that the squared amplitude for processes involving two gluons and one photon exhibits the expected properties such as a preferred in-plane photon emission and a slightly decreasing strength for an increasing magnetic field strength. We comment on possible venues to improve the one-loop calculation that include accounting for progressive occupation of the three quarks of the lowest and first excited Landau levels such that, still working in the large field limit, a more complete description can be achieved when the photon energy increases.
description: 12 pages, 4 figures. Part I
Role of special cross-links in structure formation of bacterial DNA polymer
Creators: name: Agarwal, Tejal
name: Manjunath, G. P.
name: Habib, Farhat
name: Lakshmi, Pavna
name: Chatterji, Apratim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using data from contact maps of the DNA-polymer of $E. Coli$ (at kilobase pair resolution) as an input to our model, we introduce cross-links between monomers in a bead-spring model of a ring polymer at very specific points along the chain. By suitable Monte Carlo Simulations, we show that the presence of these cross-links leads to a particular architecture and organization of the chain at large (micron) length scales of the DNA. We also investigate the structure of a ring polymer with an equal number of cross-links at random positions along the chain. We find that though the polymer does get organized at the large length scales, the nature of the organization is quite different from the organization observed with cross-links at specific biologically determined positions. We used the contact map of $E. Coli$ bacteria which has around $4.6$ million base pairs in a single circular chromosome. In our coarse-grained flexible ring polymer model, we used $4642$ monomer beads and observed that around $80$ cross-links are enough to induce the large-scale organization of the molecule accounting for statistical fluctuations caused by thermal energy. The length of a DNA chain of an even simple bacterial cell such as $E. Coli$ is much longer than typical proteins, hence we avoided methods used to tackle protein folding problems. We define new suitable quantities to identify large scale structure of a polymer chain with a few cross-links.
description: 21 pages, 24 figures
Obtaining highly excited eigenstates of the localized XX chain via DMRG-X
Creators: name: Devakul, Trithep
name: Khemani, Vedika
name: Pollmann, Frank
name: Huse, David
name: Sondhi, Shivaji
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We benchmark a variant of the recently introduced DMRG-X algorithm against exact results for the localized random field XX chain. We find that the eigenstates obtained via DMRG-X exhibit a highly accurate l-bit description for system sizes much bigger than the direct, many body, exact diagonalization in the spin variables is able to access. We take advantage of the underlying free fermion description of the XX model to accurately test the strengths and limitations of this algorithm for large system sizes. We discuss the theoretical constraints on the performance of the algorithm from the entanglement properties of the eigenstates, and its actual performance at different values of disorder. A small but significant improvement to the algorithm is also presented, which helps significantly with convergence. We find that at high entanglement, DMRG-X shows a bias towards eigenstates with low entanglement, but can be improved with increased bond dimension. This result suggests that one must be careful when applying the algorithm for interacting many body localized spin models near a transition.
description: Updated ver