cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Day - Night Effect Predictions for the SNO Detector
Creators: name: Maris, M.
name: Petcov, S. T.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Detailed predictions for the day-night (D-N) asymmetry in the energy-integrated one year signals in the SNO detector in the case of the MSW $ν_e \to ν_{μ(τ)}$ and/or $ν_e \to ν_s$ transition solutions of the solar neutrino problem are presented. The asymmetries in the charged current (CC) and $ν- e^{-}$ elastic scattering (ES) event rates are calculated for both MSW solutions; in the case of the $ν_e \to ν_s$ transition solution the D-N asymmetry in the neutral current (NC) event rate are derived as well. The asymmetries are calculated for three night samples of events which are produced by the solar neutrinos crossing i) the Earth mantle only (Mantle), ii) the Earth core (Core) and iii) the Earth core and/or the mantle (Night). The effects of the uncertainties, e.g., in the values of the cross-sections of the CC and NC neutrino-induced reactions on deuterium on the corresponding D-N asymmetry predictions are analyzed. It is shown, in particular, that that due to the strong enhancement of the transitions of the solar neutrinos crossing the Earth core, at $\sin^22θ_V \leq 0.01$ the corresponding one year average D-N asymmetry in the Core sample of CC events in the case of the $ν_e \to ν_{μ(τ)}$ solution can be larger by a factor of up to $\sim 8$ than the asymmetry in the Night sample. Iso - (D-N) asymmetry contours in the $Δm^2 - \sin^22θ_V$ plane for the SNO detector are derived in the region $\sin^22θ_V \gsim 10^{-4}$ for the Core and Night samples of the CC, ES and NC events.
description: 27 pages latex text with 10 tables + 25 ps-files; includes 26 figures; results and conclusions unchanged, typos corrected; few improvements made, e.g., references to earlier calculations of the D-N effect for the SNO detector added
Diffractive patterns in deep-inelastic scattering and parton genealogy
Creators: name: Munier, Stéphane
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We report on our recent observation that the occurrence of diffractive patterns in the scattering of electrons off nuclei obeys the same law as the fluctuations of the height of genealogical trees in branching diffusion processes.
description: 7 pages, 5 figures. Presented at QCD@Work, Matera, Italy, June 2018
A fast moving least squares approximation with adaptive Lagrangian mesh refinement for large scale immersed boundary simulations
Creators: name: Spandan, Vamsi
name: Lohse, Detlef
name: de Tullio, Marco D.
name: Verzicco, Roberto
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In this paper we propose and test the validity of simple and easy-to-implement algorithms within the immersed boundary framework geared towards large scale simulations involving thousands of deformable bodies in highly turbulent flows. First, we introduce a fast moving least squares (fast-MLS) approximation technique with which we speed up the process of building transfer functions during the simulations which leads to considerable reductions in computational time. We compare the accuracy of the fast-MLS against the exact moving least squares (MLS) for the standard problem of uniform flow over a sphere. In order to overcome the restrictions set by the resolution coupling of the Lagrangian and Eulerian meshes in this particular immersed boundary method, we present an adaptive Lagrangian mesh refinement procedure that is capable of drastically reducing the number of required nodes of the basic Lagrangian mesh when the immersed boundaries can move and deform. Finally, a coarse-grained collision detection algorithm is presented which can detect collision events between several Lagrangian markers residing on separate complex geometries with minimal computational overhead.
Extended Creutz ladder with spin-orbit coupling: a one-dimensional analog of the Kane-Mele model
Creators: name: Gholizadeh, Sina
name: Yahyavi, Mohammad
name: Hetényi, Balázs
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We construct a topological ladder model, one-dimensional, following the steps which lead to the Kane-Mele model in two dimensions. Starting with a Creutz ladder we modify it so that the gap closure points can occur at either $k = π/ 2$ or $-π/2$. We then couple two such models, one for each spin channel, in such a way that time-reversal invariance is restored. We also add a Rashba spin-orbit coupling term. The model falls in the CII symmetry class. We derive the relevant $2\mathbb{Z}$ topological index, calculate the phase diagram and demonstrate the existence of edge states. We also give the thermodynamic derivation of the quantum spin Hall conductance (Středa-Widom). Approximate implementation of this result indicates that this quantity is sensitive to the topological behavior of the model.
description: to appear in EPL (reference will be added later)
Real CP violation in a simple extension of the standard model
Creators: name: Lavoura, L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I present a simple three-Higgs-doublet extension of the standard model in which real CP violation takes place. The strong CP problem is attenuated by this model.
description: 8 pages
Bothroponera strigulosa Mayr, n. sp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Hexapoda
Hymenoptera
Formicidae
Bothroponera
Bothroponera strigulosa

description: Bothroponera strigulosa, n. sp.
- [[worker]]. Nigra, mandibulis, antennis et tarsis piceis, abdominis segmentorum margine anoque igneis, crebre grosse foveolato punctata et subtiliter longitrorsum striolata, opaca, vix pubescens, setulis brevibus, crassis, aureis hirta, clypeo carinato et medio producto, mandibulis nitidis, grosse punctatis, haud striatis, pedunculo poslice truncalo. - Long. 10 mill. - Kimberley; un exemplaire.
Extremement voisin de B. pumicosa Rog., auquel il ressemble par la forme du corps, les mandibules non striees et la ponctuation a fossettes entremelees de fines rides ou stries longitudinales; ces rides sont, toutefois, plus nombreuses et profondes, et donnent a tout l'Insecte un aspect plus mat; l'abdomen est tout a fait mat, meme les derniers segments qui sont finement ponctues dans la partie susceptible d'etre invaginee, stries et semes de points-fossettes dans leur partie decouverte; ces points-fossettes sont un peu plus petits que ceux du 2 e segment de l'abdomen proprement dit; chez B. pumicosa, les 3 derniers segments sont luisants, l'avant-penultieme moins fortement strie que le precedent, les suivants seulement ponctues. Les stries longitudinales proviennent do la confluence d'une ponctualion reticulee fondamentale. La pubescence est presque nulle, sauf sur le devant du pronotum, les hanches, les scapes et les tarses. De chaque fossette du tegument nait une soie raide, courte, doree et luisante; sur la tete, le corselet et les premiers segments de l'abdomen, la longueur de ces soies n'est pas plus grande que le diametre des fossettes.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on page 5
The Weakness of C IV Absorber Clustering in Keck HIRES Spectra of Adjacent QSO Sightlines
Creators: name: Crotts, Arlin
name: Burles, Scott
name: Tytler, David
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observe with Keck/HIRES the z ~ 2.5 QSO triplet 1623+27 in order to explore on the scale of a Megaparsec the spatial clustering of C IV absorbers between adjacent sightlines. We find this signal to be significantly weaker than the clustering in velocity on corresponding scales along single sightlines, assuming that the relative velocity of absorbers is dominated by the Hubble flow. This indicates that small-scale clustering (200 km/s < Delta v < 600 km/s) of the C IV absorbers cannot be interpreted in terms of the positions of the absorbers in space, but must be considered as internal motions within individual absorbers, or within clusters of absorbers whose internal velocities dominate over Hubble expansion across the cluster scale. If the single- sightline signal is due to spatial clustering, it is caused by absorber clusters smaller than would be implied by their velocities if a Hubble flow is assumed. The spatial clustering of C IV absorbers at z ~ 2 is consistent with data on Ly alpha forest clustering measured in the same way at the same redshifts. However, present-day galaxy clustering, evolved back to z ~ 2, is consistent with C IV spatial clustering but perhaps not with that of the Ly alpha forest. Even so, one cannot as yet distinguish the two absorber populations on the basis of spatial clustering on these small scales.
description: 15 LaTeX pages, plus 2 postscript figures. This version edited significantly, but with same results. To appear in The Astrophysical Journal Letters, 1 November 1997
Probing Strongly-interacting Electroweak Dynamics through $W^+W^-/ZZ$ Ratios at Future $e^+e^-$ Colliders
Creators: name: Barger, V.
name: Cheung, Kingman
name: Han, T.
name: Phillips, R. J. N.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We point out that the ratio of $W^+ W^- \to W^+ W^-$ and $W^+W^- \to ZZ$ cross sections is a sensitive probe of the dynamics of electroweak symmetry breaking, in the CM energy region $\sqrt {s_{\rm ww}^{}} \agt 1$~TeV where vector boson scattering may well become strong. We suggest ways in which this ratio can be extracted at a 1.5 TeV $e^+e^-$ linear collider, using $W^\pm,Z \to jj$ hadronic decays and relying on dijet mass resolution to provide statistical discrimination between $W^\pm$ and $Z$. $WW$ fusion processes studied here are unique for exploring scalar resonances of mass about 1 TeV and are complementary to studies via the direct channel $e^+ e^- \rightarrow W^+W^-$ for the vector and non-resonant cases. With an integrated luminosity of 200 fb$^{-1}$, the signals obtained are statistically significant. Comparison with a study of $e^-e^- \rightarrow ννW^-W^-$ process is made. Enhancements of the signal rate from using a polarized electron beam, or at a 2 TeV $e^+e^-$ linear collider and possible higher energy $μ^+μ^-$ colliders, are also presented.
description: Standard Latex, 24 pages, 8 postscript figures included (uufiled). Compressed postscript version with figures can be obtained at ftp://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-865.ps.Z or at http://phenom.physics.wisc.edu/pub/preprints/1995/madph-95-865.ps.Z
Bothroponera cariosa Mayr, n. sp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Hexapoda
Hymenoptera
Formicidae
Bothroponera
Bothroponera cariosa

description: B. cariosa, n. sp.
- [[worker]]. Nigra, mandibulis, flagellis, articulationibus pedum tarsisque rufescentibus, abdominis segrnentorum marginibus auguste anoque igneis, crebre grosse foveolato-punctala, atque longitrorsum striolata, copiose flavidopubescens et setulis minus brevibus, obliquis, fuscis hirsuta, clypeo carinata et medio producto, mandibulis striatis et punctatis, pedunculo subtrapezoideo, postice late emarginato. - Long. 11 mill.
- Delagoa-Bay; une ouvriere (coll. Emery).
Parait tres voisin de B. granosa Rog., dont il a la pubescence abondante et la forme du pedicule abdominal. Ce segment est plus large derriere que devant et deprime au milieu de son bord posterieur, qui parait ainsi largement echancre. L'Insecte est aussi mat que l'espece precedente (plus mat que B. pumicosa), ce qui provient de ce que les intervalles des fossettes sont couverts d'une ponctuation serree, en partie confluente en rides, mais moins que dans l'espece precedente. La pubescence jaunatre, couchee, est dirigee longitudinalement sur l'abdomen, obliquement sur le corselet, presque transversalement sur le derriere de la tete. Les soies sont plus longues et plus couchees que chez B. strigulosa; les deux derniers segments de l'abdomen no sont pas stries. Les mandibules sont finement striees et marquees de gros points espaces, ce qui distinguo la nouvelle espece des B. granosa, strigulosa et pumicosa.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on page 6
Percolation in a distorted square lattice
Creators: name: Mitra, Sayantan
name: Saha, Dipa
name: Sensharma, Ankur
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: This paper presents a Monte-Carlo study of percolation in a distorted square lattice, in which, the adjacent sites are not equidistant. Starting with an undistorted lattice, the position of the lattice sites are shifted through a tunable parameter $α$ to create a distorted empty lattice. In this model, two neighboring sites are considered to be connected to each other in order to belong to the same cluster, if both of them are occupied as per the criterion of usual percolation and the distance between them is less than or equal to a certain value, called connection threshold $d$. While spanning becomes difficult in distorted lattices as is manifested by the increment of the percolation threshold $p_c$ with $α$, an increased connection threshold $d$ makes it easier for the system to percolate. The scaling behavior of the order parameter through relevant critical exponents and the fractal dimension $d_f$ of the percolating cluster at $p_c$ indicate that this new type of percolation may belong to the same universality class as ordinary percolation. This model can be very useful in various realistic applications since it is almost impossible to find a natural system that is perfectly ordered.
description: 6 pages, 5 figures
Remarks on Form Factor Bounds
Creators: name: Chiang, Cheng-Wei
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Improved model independent upper bounds on the weak transition form factors are derived using inclusive sum rules. Comparison of the new bounds with the old ones is made for the form factors h_{A_1} and h_V in B -> D* decays.
description: 8 pages, 2 figures, title changed and typos corrected for journal publication
IoT Data Anonymisation for Building Energy Analysis
Creators: name: Guerra Cabrera, Adalberto
Publisher: name: Zenodo
Year: 2021
Subjects: Anonymisation
Auto-encoder
GDPR
IoT
Linkage attacks
Profiling attacks

description: The use of IoT technology can help reduce the energy use of the built environment and increase occupant’s well-being, but growing privacy concerns may slow down its adoption. This project introduces an algorithm called Compact Auto-Encoder (CAE) that anonymises time-series data by taking into account data minimisation and self determinations principles outlined by the General Data Protection Regulation (GDPR), data utility loss and privacy gains. The CAE algorithm is composed of two neural networks, (1) an encoder responsible for creating a latent vector (z) and (2) a decoder that recovers relevant time-series information. During the prediction stage, edge devices host the encoder from the CAE algorithm, i.e. close to where data is being generated, whereas the data-recipient will host its corresponding decoder. Two training scenarios of the CAE algorithms are presented: unsupervised and supervised. The algorithm achieves 28% fewer utility losses in terms of Root Mean Squared Error (RMSE) and higher detection losses when transforming electricity data in the unsupervised scenario. In the second case, supervised anonymisation of CO2 data achieved 43% fewer utility losses and a 5% drop in its correlation with motion detection measurements, a sensitive measurement in the context of this work. The presented solution is considered an enabler of technologies that aim energy savings in the built environment by protecting user’s privacy when sharing the data that is needed to make more accurate analyses.
description: Dissertation work done as a part of the Master of Science degree in Data Science, Technology and Innovation. Submitted to the School of Informatics, University of Edinburgh.
Automated Identification and Tracking of Deformation Twin Structures in Molecular Dynamics Simulations
Creators: name: Ehrich, H. J.
name: Dollmann, A.
name: Grützmacher, P. G.
name: Gachot, C.
name: Eder, S. J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Deformation twinning significantly influences the microstructure, texture, and mechanical properties of metals, necessitating comprehensive studies of twin formation and interactions. While experimental methods excel at analyzing individual samples, they often lack the capability for temporal analysis of twinned structures. Molecular dynamics simulations offer a temporal dimension, yet the absence of suitable tools for automated crystal twin identification has been a significant limitation. In this article, we introduce a novel computational tool integrated into the visualization and analysis software OVITO. Our tool automates the identification of coherent twin boundaries, links related twin boundaries, validates twin structures through orientation analysis, and tracks twins over time, providing quantifiable data and enabling in-depth investigations. Validation on a copper single crystal under shear loading demonstrates successful tracking of various twins, revealing their genesis and growth over multiple timesteps. This innovative approach promises to advance the computational materials science domain by facilitating the study of deformation twinning, offering profound insights into the behavior and mechanical performance of materials.
Lettre de Alexander Drummond à Jean-François Séguier, 1757-07-26
Creators: name: Drummond, Alexander
name: Drummond, Alexander
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Antiquités (général)

description: Alep 26 juillet 1757.

Monsieur,

J’avais l’honneur de vous faire mes baisemains bientôt après l’accident fâcheux m’arrivait et qu’aurait été le dernier de M. le médecin par la bonté de Dieu n’aurait pas été à la table. Je ne suis pas encore moi-même, mais tel que je suis, je serai toujours à vous.
J’espère que vous avez reçu les trois inscriptions trouvées dans le jardin de Latachie, l’une sur le rocher d’une sépulture, les deux autres sur des marbres, dont je suis le maître et je me flatte que je trouverai une occasion favorable [pour] les envoyer en Ecosse car pour dire la vérité, je serais extrêmement chagriné d’entendre qu’ils furent brisés en pièce ou employé en foyers pour deux [fol. 219v] matelots par les malheurs de la guerre.
J’espère aussi que vous avez reçu les pétrifications quoi qu’il est très bien possible que vous avez vu la lettre même. Je prends la liberté de vous envoyer son extrait pour vous donner le plaisir, en cas que vous n’avez l’original, et comme une preuve que j’ai l’honneur d’être avec un attachement inviolable.

Monsieur,


 Votre très humble 
et très dévoué serviteur

 Al. Drummond
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote] ms. 141, fol. 219
On the recursion operators for integrable equations
Creators: name: Habibullin, I. T.
name: Khakimova, A. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: It is widely known that the recursion operator is a very important component of integrability. It allows one to describe in a compact form both hierarchies of the generalized symmetries and infinite series of the local conservation laws. In the literature, we can find several methods for constructing recursion operators, some of them use the Hamiltonian approach and the others are based on the Lax representation of the equation. In the present article we discuss on an alternative method, suggested in \cite{HabKhaTMP18}, which is connected only with the first several generalized symmetries of the given equation. Efficiency of the method is illustrated with the examples of KdV, Krichever-Novikov and Kaup-Kupershmidt equations and discrete models.
description: 22 pages
Reobservation of Close QSO Groups: The Size Evolution and Shape of Lyman Alpha Forest Absorbers
Creators: name: Crotts, Arlin
name: Fang, Yihu
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Probing the size and shape of the absorbers that lie in front of the QSOs, in particular the Ly alpha forest, we analyze 785 absorption lines in spectra of five QSOs in close groupings: a pair and a triplet. Both QSO groups have been observed before, but these data are a drastic improvement over earlier data, and provide a qualitatively different view of the nature of the absorbers. The pair samples a scale critical in determining the size upper bound of Ly alpha absorbers, with significant leverage in redshift compared to previous studies. The triplet data represents the spatially densest sample of Ly alpha forest ever studied, and an almost ideally-suited probe of the shape of absorbers. We observe a significant number of Ly alpha lines in common between the triplet sightlines, for lines stronger than rest equivalent width W > 0.4A (and no detected metal lines) and velocity differences up to 200 km/s, corresponding to a two-point correlation function xi = 1.88 +0.78/-0.50 on scales 0.5 to 0.8 Mpc/h with < z > = 2.14, and inconsistent at the 99.999% level with the absence of any clustering. These data also show that a significant fraction of the W > 0.4A Ly alpha forest absorbers span all three sightlines to the triplet, indicating that the strong-lined absorbers are consistent with nearly round shapes, chosen from a range of possible cylinders of different elongations. This may be inconsistent with results from hydrodynamic/gravitational simulations of H I in the early Universe indicating that the theoretical counterparts of Ly alpha forest clouds are long and filamentary. We conclude, tentatively, that the W > 0.4A Ly alpha forest objects are sheetlike. This is supported by the uniformity of linestrengths between the three sightlines, for W > 0.4A. (Abstract continues.)
description: 95 pages LaTeX file; 21 figures contained in 1 postscript file. This is the final version as will appear in The Astrophysical Journal. This version is significantly revised from original and expanded with new results. The latest change is the addition of another QSO pair in absorber size estimates. A previous version corrected a small calculational error
Ponera elisae var. rotundata Emery, 1895, n. var.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Ponera
Ponera elisae
P. elisae forel, var. rotundata

description: P. Elisae Forel, var. rotundata, n. var.
- Bloemfontein.
[[worker]]. Differe du type de Madagascar par le metanotum plus court, a profil largement arrondi, aucunement anguleux.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on page 6
Jet - counter-jet asymmetry in the jittering jets explosion mechanism of supernovae
Creators: name: Soker, Noam
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: I identify a point-symmetric morphology composed of three pairs of ears (small lobes) in the X-ray images of the core-collapse supernova remnant (CCSNR) N63A and argue that this morphology supports the jittering jets explosion mechanism (JJEM). The opposite two ears in each of the three pairs of SNR N63A are not equal to each other as one is larger than the other. From the morphology of SNR N63A, I infer that this asymmetry is due to asymmetrical opposite jets at launching. Namely, the newly born neutron star that launches the jets that explode the star, does it in many cases with one jet more powerful than its counter-jet. I propose that this asymmetry results from that the accretion disk that launches the jets has no time to fully relax during a jet-launching episode. This implies that the disk has no time to fully relax to a thin disk and it is rather a thick accretion disk. As well, it implies that if the disk is born with two unequal sides as expected in the JJEM, then during a large fraction, or even all, of the jet-launching episode the two sides remain unequal. I also show that the magnetic reconnection timescale, which is about the timescale for the magnetic field to relax, is not much shorter than the jet-launching episode, therefore the two sides of the accretion disk might have a different magnetic structure. In most jet-launching episodes, the unequal sides of the accretion disk launch two opposite non-relativistic jets with different energy from each other.
description: Accepted for publication in the Open Journal of Astrophysics
Elliptic Feynman integrals and pure functions
Creators: name: Broedel, Johannes
name: Duhr, Claude
name: Dulat, Falko
name: Penante, Brenda
name: Tancredi, Lorenzo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a variant of elliptic multiple polylogarithms that have at most logarithmic singularities in all variables and satisfy a differential equation without homogeneous term. We investigate several non-trivial elliptic two-loop Feynman integrals with up to three external legs and express them in terms of our functions. We observe that in all cases they evaluate to pure combinations of elliptic multiple polylogarithms of uniform weight. This is the first time that a notion of uniform weight is observed in the context of Feynman integrals that evaluate to elliptic polylogarithms.
description: 47 pages
Monte Carlo Approach to M-Theory
Creators: name: Krauth, Werner
name: Nicolai, Hermann
name: Staudacher, Matthias
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We discuss supersymmetric Yang-Mills theory dimensionally reduced to zero dimensions and evaluate the SU(2) and SU(3) partition functions by Monte Carlo methods. The exactly known SU(2) results are reproduced to very high precision. Our calculations for SU(3) agree closely with an extension of a conjecture due to Green and Gutperle concerning the exact value of the SU(N) partition functions.
description: 13 pages, LaTeX, REVTEX, correction of eq.(26) for D=4,6 and non-prime values of N
Domain Walls in a FRW Universe
Creators: name: Boyanovsky, D.
name: Brahm, David E.
name: Gonzalez-Ruiz, A.
name: Holman, R.
name: Takakura, F. I.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We solve the equations of motion for a scalar field with domain wall boundary conditions in a Friedmann-Robertson-Walker (FRW) spacetime. We find (in agreement with Basu and Vilenkin) that no domain wall solutions exist in de Sitter spacetime for h = H/m >= 1/2, where H is the Hubble parameter and m is the scalar mass. In the general FRW case we develop a systematic perturbative expansion in h to arrive at an approximate solution to the field equations. We calculate the energy momentum tensor of the domain wall configuration, and show that the energy density can become negative at the core of the defect for some values of the non-minimal coupling parameter xi. We develop a translationally invariant theory for fluctuations of the wall, obtain the effective Lagrangian for these fluctuations, and quantize them using the Bunch-Davies vacuum in the de Sitter case. Unlike previous analyses, we find that the fluctuations act as zero-mass (as opposed to tachyonic) modes. This allows us to calculate the distortion and the normal-normal correlators for the surface. The normal-normal correlator decreases logarithmically with the distance between points for large times and distances, indicating that the interface becomes rougher than in Minkowski spacetime.
description: 23 pages, LaTeX, 7 figures using epsf.tex. Now auto-generates PS
Leptogenys cribrata Emery, 1895, n. sp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Leptogenys
Leptogenys cribrata

description: L. cribrata, n. sp.
- [[worker]]. Picea, ore, an tennis, pedibus anoque rufescentibus, opaca, abdomine postice et subtus nitido, confertissime punctulata et foveolis sculpta, parce pubescens et breviter pilosa, mandibulis linearibus, acutis, pedunculo crasso, superne convexo, antice posticeque truncata. - Long. 5 - 5 1 / 2 mill.
- Vrijburg (Bechuanaland).
Cette espece est surtout remarquable par sa sculpture: tout le corps est finement et densement pointille, la tete surtout qui est tout a fait mate; le corselet et l'abdomen conservent un reste de luisant qui est plus marque sur la partie posterieure de l'abdomen et sur sa face ventrale; les pattes et antennes sont aussi pointillees et presque mates. Des points-fossettes nombreux sont imprimes sur les parties posterieures et laterales de la tete; elles sont plus larges et espacees sur le corselet; sur le pedicule et l'abdomen, elles deviennent graduellement plus petites et font passage a de simples points piligeres sur les segments posterieurs de l'abdomen. La tete est a peu pres carree, un peu plus etroite en arriere, les yeux grands, en avant du milieu de ses cotes, leur distance de l'articulation des mandibules est moindre que leur diametre. L'epistome a un lobe large, arrondi, a bord membraneux. Les mandibules sont etroites, lineaires, arquees vers la base, puis presque droites et de nouveau courbees et terminees en pointe aigue. Le corselet est relativement robuste, le metanotum a peu pres aussi long que les deux autres segments reunis, la suture meso-metanotale formant un sillon profond; la face declive du metanotum a la meme sculpture que le reste; elle est limitee lateralement par une arete. Le pedicule, vu de cote, est presque aussi epais que haut, nettement tronque et lisse en arriere, convexe et rugueux en avant et en dessus; vu par dessus, il est a peine plus large que long, un peu retreci en avant.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on pages 6-7
Initial correlations in open quantum systems are always detectable
Creators: name: Sargolzahi, Iman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Consider an open quantum system which interacts with its environment. Assuming that the experimenter has access only to the system, an interesting question is whether it is possible to detect initial correlations between the system and the environment by performing measurements only on the system. Various methods have been proposed to detect correlations by local measurements on the system. After reviewing these methods, we will show that initial correlations between the system and the environment are always detectable. In particular, we will show that one can always find a unitary evolution, for the whole system-environment, such that the trace distance method, proposed to witness correlations locally, succeeds. We also find the condition for existence of the optimal unitary evolution, for which the entire correlation is locally detectable. Next, we address the case where the system and the environment interact through a time-independent Hamiltonian. For this case we will see that if the initial correlation can be detected locally at some time t , then it can be detected for almost all the other times too. On the other hand, we see that one can find cases for which initial correlations between the system and the environment always remain undetectable even though the unitary evolution, generated by the Hamiltonian, is not factorized.
description: 8 pages, title is changed
Searching for the weakest detectable magnetic fields in white dwarfs. Highly-sensitive measurements from first VLT and WHT surveys
Creators: name: Bagnulo, Stefano
name: Landstreet, John D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Our knowledge of the magnetism in white dwarfs is based on an observational dataset that is biased in favour of stars with very strong magnetic fields. Most of the field measurements available in the literature have a relatively low sensitivity, while current instruments allow us to detect magnetic fields of white dwarfs with sub-kG precision. With the aim of obtaining a more complete view of the incidence of magnetic fields in degenerate stars, we have started a long-term campaign of high-precision spectropolarimetric observations of white dwarfs. Here we report the results obtained so far with the low-resolution FORS2 instrument of the ESO VLT and the medium-resolution ISIS instrument of the WHT. We have considered a sample of 48 stars, of which five are known magnetic or suspected magnetic stars, and obtained new longitudinal magnetic field measurements with a mean uncertainty of about 0.6 kG. Overall, in the course of our survey (the results of which have been partially published in papers devoted to individual stars) we have discovered one new weak-field magnetic white dwarf, confirmed the magnetic nature of another, found that a suspected magnetic star is not magnetic, and suggested two new candidate magnetic white dwarfs. Even combined with data previously obtained in the literature, our sample is not sufficient yet to reach any final conclusions about the actual incidence of very weak magnetic fields in white dwarfs, but we have set the basis to achieve a homogeneous survey of an unbiased sample of white dwarfs. As a by-product, our survey has also enabled us to carry out a detailed characterisation of the ISIS and the FORS2 instruments for the detection of extremely weak magnetic fields in white dwarfs, and in particular to relate the S/N to measurement uncertainty for white dwarfs of different spectral types. This study will help the optimisation of future observations.
description: Accepted by A&A
Kriterien für Weiterbildungskurse in Traumapädagogik für schulische Heilpädagog*innen Eine Auseinandersetzung mit themenrelevanten Inhalten zur Traumapädagogik im Zusammenhang mit Kursen ohne Vorwissen für pädagogisches Fachpersonal
Creators: name: Furrer-Fröhlich, Claudine
Publisher: name: Zenodo
Year: 2019
Subjects: Sonderpädagogik
Studiengang Sonderpädagogik
Trauma
Weiterbildung
Masterarbeit

description: Diese Masterarbeit befasst sich mit dem Thema, wie Lehrpersonen und schulische Heilpädagoginnen ihr Wissen und ihre Kompetenzen im Bereich Traumapädagogik erweitern können. Dies ist wichtig, weil diverse Studien zeigen, dass für die Integration von Kindern mit traumatischen Erfahrungen in die Schule ein erweitertes Wissen notwendig ist. Dieses Wissen wird in der Ausbildung noch zu wenig vertieft angeboten. Es wurden Kurse zur Thematik „Trauma und Schule“ nach aufgestellten Rahmenbedingungen wie Zeitpunkt, Ort, Dauer, Zielpublikum, Voraussetzungen und Inhalt ausgewählt. Diese wurden besucht, anhand des Forschertagebuchs dokumentiert und mit eigens entwickeltem Raster evaluiert. Zur Validierung der Kriterien wurden fünf Experteninterviews anhand eines Leitfadens durchgeführt und mit qualitativer Inhaltsanalyse ausgewertet. Diese Ergebnisse wurden zur eigenen Erfahrung und zur Fachliteratur in Bezug gesetzt. Die Ergebnisse haben vier Hauptkriterien hervorgebracht. Erstens soll thematisiert werden, wie eine schulische Heilpädagogin sich vor sekundärer Traumatisierung schützen kann. Zweitens wird das Konzept des guten Grundes vermittelt und eingeübt. Drittens sollte das Wissen über Übertragungen anhand des Drama-Dreiecks vermittelt werden. Viertens wären präventive Ansätze zur Förderung der Emotions- und Selbstregulation hilfreich.
Strain engineering a multiferroic monodomain in thin-film BiFeO$_3$
Creators: name: Price, N. Waterfield
name: Vibhakar, A. M.
name: Johnson, R. D.
name: Schad, J.
name: Saenrang, W.
name: Bombardi, A.
name: Chmiel, F. P.
name: Eom, C. B.
name: Radaelli, P. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The presence of domains in ferroic materials can negatively affect their macroscopic properties and hence their usefulness in device applications. From an experimental perspective, measuring materials comprising multiple domains can complicate the interpretation of material properties and their underlying mechanisms. In general, BiFeO$_3$ films tend to grow with multiple magnetic domains and often contain multiple ferroelectric and ferroelastic domain variants. By growing (111)-oriented BiFeO$_3$ films on an orthorhombic TbScO$_3$ substrate, we are able to overcome this, and, by exploiting the magnetoelastic coupling between the magnetic and crystal structures, bias the growth of a given magnetic-, ferroelectric-, and structural-domain film. We further demonstrate the coupling of the magnetic structure to the ferroelectric polarisation by showing the magnetic polarity in this domain is inverted upon 180$^\circ$ ferroelectric switching
description: 8 pages, 3 figures
Anochetus levaillanti Emery, 1895, n. sp.
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Anochetus
Anochetus levaillanti

description: Anochetus Levaillanti, n. sp.
- [[worker]]. Ferruginea, abdominis dimidio posteriore nigricante, opaca, confertissime rugoso-punctata, segmento abdominis 2 ° longitrorsum rugoso, sequeniibus nitidis, capite lato, ante oculos nitido, mandibularum margine interno minute denticulata, ante apicem dilatato et anguste emarginato, thoracis dorso loco suturae meso-metanotalis leviter impresso, metanoto postice truncato, parte declivi lateribus marginata. - Long. 5 1 / 2 mill. - Hamman'sKraal.
Se rapproche de l'espece indienne A. orientalis Er. Andre, dont il a l'aspect mat, la tete large et la forte sculpture. Toutefois, celle-ci est differente: le fond est constitue par de fines stries et par une ponctuation serree sur laquelle se detachent des points-fossettes qui portent la pubescence microscopique. Sur la tete, ces points ne se fondent pas en rides regulieres comme chez A. orientalis; ils sont un peu plus forts et plus confluents sur le corselet et le pedicule; sur le segment suivant, les rides ou stries longitudinales du fond sont plus marquees; les derniers segments sont seulement pointilles et assez luisants. La forme de la tete est la meme que chez A. orientalis, les mandibules plus distinctement dentelees a leur bord interne, plus fortement epaissies vers le bout et offrant, avant les dents apicales, une echancrure tres marquee. Le profil du corselet offre a l'endroit de la suture meso-metanotale un angle rentrant obtus mais distinct; la face basale du metanotum forme, sur le profil, un angle marque avec la face basale; celle-ci est bordee d'une arete sur les cotes; au milieu, elle so confond avec la face basale qui offre, en arriere, une impression longitudinale mediane. L'ecaille a a peu pres exactement la meme forme que chez A. orientalis.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on page 7
Remote preparation of continuous-variable qubits using loss-tolerant hybrid entanglement of light
Creators: name: Jeannic, H. Le
name: Cavaillès, A.
name: Raskop, J.
name: Huang, K.
name: Laurat, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Transferring quantum information between distant nodes of a network is a key capability. This transfer can be realized via remote state preparation where two parties share entanglement and the sender has full knowledge of the state to be communicated. Here we demonstrate such a process between heterogeneous nodes functioning with different information encodings, i.e., particle-like discrete-variable optical qubits and wave-like continuous-variable ones. Using hybrid entanglement of light as a shared resource, we prepare arbitrary coherent-state superpositions controlled by measurements on the distant discrete-encoded node. The remotely prepared states are fully characterized by quantum state tomography and negative Wigner functions are obtained. This work demonstrates a novel capability to bridge discrete- and continuous-variable platforms.
title: The gout : historical landmarks.
title: La goutte : repères historiques.
Creators: name: Mehssani, Jamal
Publisher: name: Revue Marocaine de Rhumatologie (RMR)
Year: 2019
Subjects: Goutte; Podagre; Histoire.

description: The gout is among the first diseases described by the ancients, already known at the time of ancient Egypt. Hippocrates, made a remarkable description in the 5th century BC, and called it «podagra». Galen, in the 1st century of our era, described tophi and evoked the hereditary character of the disease. However the full description of the disease comes from Soranos of Ephesus. Arab doctors greatly contributed, with ERRAZI devoting a twenty chapter MAQALA (a treatise), whose manuscript was first published in 2003. Englishman Thomas SYDENHAM, who himself suffered from gout, published in 1683 «Tractatus of Podagra and Hydrope», a work entirely dedicated to gout, where he meticulously describes the disease. Attributed for centuries to a humor disorder, the use of the microscope in the seventeenth century, contributes to the understanding of its metabolic origin. In the twentieth century, many genes involved in the gout pathogenesis were identified.
description: La goutte est parmi les premières maladies décrites par les anciens, déjà connue à l’époque de l’Egypte antique. Hippocrate en fait une description remarquable au Vème siècle Av. JC, et la dénomma « podagra ». Galien, au 1er siècle de notre ère, décrit les tophi et évoque le caractère héréditaire de la maladie, cependant la description complète de la maladie est due à Soranos d’Ephèse. L’apport des médecins arabes est d’une grande importance, ERRAZI lui consacre une MAQALA (un traité) de vingt chapitres, dont le manuscrit est publié pour la 1ère fois en 2003. L’anglais Thomas SYDENHAM, lui même atteint de la maladie, publie en 1683 « Tractatus de Podagra et Hydrope » ouvrage entièrement dédié à la goutte, où il décrit avec minutie la maladie. Attribuée durant des siècles à un déséquilibre des humeurs, l’usage du microscope au XVIIème siècle, contribue à la compréhension de son origine métabolique. Au XXème siècle, plusieurs gènes impliqués dans la pathogénie de la goutte ont été identifiés.
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0458
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0458, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0458, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Weak Matrix Elements without Quark Masses on the Lattice
Creators: name: Giusti, L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce a new parameterization of four-fermion matrix elements which does not involve quark masses and thus allows a reduction of systematic uncertainties in physical amplitudes. As a result the apparent quadratic dependence of e'/e on m_s is removed. To simplify the matching between lattice and continuum renormalization schemes, we express our results in terms of Renormalization Group Invariant B-parameters which are renormalization-scheme and scale independent. As an application of our proposal, matrix elements of DeltaI=3/2 and SUSY DeltaF=2 (F=S,C,B) four-fermion operators have been computed.
description: Invited talk at QCD Euroconference 99, 4 pages BUHEP-99-20
Sima natalensis Emery (Pachysima)
Creators: name: Emery, C.
Publisher: name: Zenodo
Year: 1895
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Hexapoda
Hymenoptera
Formicidae
Sima
Sima natalensis

description: Sima natalensis F. Sm.
- Pseudomyrma natalensis F. Smith, Catai. Brit. Mus. Form., p. 160.
- Sima capensis Mayr, Verh. zool. - bot. Ges. Wien, XVI, p. 906, tab. 20, fig. 14 (nec Smith).
- Makapan, une [[worker]]; Hamman's-Kraal, une [[queen]].
Cette espece est tres facile a distinguer des autres Sima jaunes africains, par la forme du 1 er segment du pedicule, dont la face dorsale, large et arquee, est bordee de chaque cote par une arete vive, qui la separe des faces laterales planes. - Ce caractere, mentionne par Smith, ne laisse aucun doute sur la determination de l'espece. - Le 2 ° segment du pedicule est a peu pres aussi large que long, faiblement separe du segment abdominal suivant. Le dos du corselet est nettement borde sur toute sa longueur; son profil est uniformement et faiblement arque sur toute la longueur, sans impression et sans rien qui marque la limite entre la face basale et la face declive du metanotum, formant ensemble une courbe continue: la suture meso-metanotale effacee au milieu. Les yeux sont grands, environ deux fois aussi eloignes du bord anterieur de la tete que du bord posterieur. Tout le corps est densement ponctue et mat. - Long, environ 6 1 / 2 mill.; tete, sans les mandibules, 1,3 X 1,2 mill.
description: Published as part of Emery, C., 1895, Voyage de M. E. Simon dans l'Afrique australe (janvier-avril 1893). 3 e mémoire. Formicides., pp. 15-56 in Annales de la Société Entomologique de France 64 on page 8