cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exact transition probabilities in the three-state Landau-Zener-Coulomb model
Creators: name: Lin, Jeffmin
name: Sinitsyn, N A
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We obtain the exact expression for the matrix of nonadiabatic transition probabilities in the model of three interacting states with a time-dependent Hamiltonian. Unlike other known solvable Landau-Zener-like problems, our solution is generally expressed in terms of hypergeometric functions that have relatively complex behavior, e.g. the obtained transition probabilities may show multiple oscillations as functions of parameters of the model Hamiltonian.
description: 12 pages, 3 figures
The Halo Mass-Temperature Relation for Clusters, Groups, and Galaxies
Creators: name: Babyk, Iurii
name: McNamara, Brian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The halo mass-temperature relation for a sample of 216 galaxy clusters, groups, and individual galaxies observed by $Chandra$ X-ray Observatory is presented. Using accurate spectral measurements of their hot atmospheres, we derive the $M-T$ relation for systems with temperatures ranging between 0.4-15.0 keV. We measure the total mass of clusters, groups, and galaxies at radius $R_{2500}$, finding that the $M_{2500} \propto T^α$ relation follows a power-law with $α$ = 1.65$\pm$0.06. Our relation agrees with recent lensing studies of the $M-T$ relation at $R_{200}$ and is consistent with self-similar theoretical prediction and recent simulations. This agreement indicates that the $M-T$ relation is weakly affected by non-gravitational heating processes. Using lensing masses within $R_{200}$ we find $M_{200}-T$ follows a power-law with slope 1.61$\pm$0.19, consistent with the $M_{2500}-T$ relation. No evidence for a break or slope change is found in either relation. Potential biases associated with sample selection, evolution, and the assumption of hydrostatic equilibrium that may affect the scaling are examined. No significant impacts attributable to these biases are found. Non-cool-core clusters and early spirals produce higher scatter in the $M-T$ relation than cool-core clusters and elliptical galaxies.
description: 12 pages, 4 figures, submitted to the Astrophysical Journal
Gerbillus dalloni Heim de Balsac 1936
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus dalloni

description: Gerbillus dalloni Heim de Balsac, 1936. Mem. Acad. Sci. de l'lnst. de France, ser. 2, 62:43 (Mem. no. 1), text F. 1. TYPE LOCALITY: Chad, Tibesti region. DISTRIBUTION: Known only from the type locality. COMMENTS: Another species united with G. agag by Petter (1975b) without supporting documentation, "but the type localities are separated by more than 2300 km " (Lay, 1983:340), and should "be regarded as a valid species pending revision."
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 550, DOI: 10.5281/zenodo.7353098
description: {"references": ["Petter, F. 1975 b. Subfamily Gerbillinae. Part 6.3. Pp. 7 - 12, in The mammals of Africa: An identification manual (J. Meester and H. W. Setzer, eds.) [issued 10 Dec 1975]. Smithsonian Institution, Washington, D. C., not continuously paginated.", "Lay, D. M. 1983. Taxonomy of the genus Gerbillus (Rodentia: Gerbillinae) with comments on the applications of generic and subgeneric names and an annotated list of species. Zeitschrift fur Saugetierkunde, 48: 329 - 354."]}
Cavitation-induced microjets tuned by channels with alternating wettability patterns
Creators: name: Schoppink, Jelle J.
name: Mohan, Keerthana
name: Quetzeri-Santiago, Miguel A.
name: McKinley, Gareth
name: Rivas, David Fernandez
name: Dickerson, Andrew K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A laser pulse focused near the closed end of a glass capillary partially filled with water creates a vapor bubble and an associated pressure wave. The pressure wave travels through the liquid toward the meniscus where it is reflected, creating a fast, focused microjet. In this study, we selectively coat the hydrophilic glass capillaries with hydrophobic strips along the capillary. The result after filling the capillary is a static meniscus which has a curvature markedly different than an unmodified capillary. This tilting asymmetry in the static meniscus alters the trajectory of the ensuing jets. The hydrophobic strips also influence the advancing contact line and receding contact line as the vapor bubble expands and collapses. We present thirteen different permutations of this system which includes three geometries and four coating schemes. The combination of geometry and coatings influences the jet breakup, the resulting drop size distribution, the trajectory of the jet tip, and the consistency of jet characteristics across trials. The inclusion of hydrophobic strips promotes jetting in line with the channel axis, with the most effective arrangement dependent on channel size.
Scalar, Electromagnetic and Gravitational Perturbations of Kerr-Newman Black Holes in the Slow-Rotation Limit
Creators: name: Pani, Paolo
name: Berti, Emanuele
name: Gualtieri, Leonardo
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In Einstein-Maxwell theory, according to classic uniqueness theorems, the most general stationary black-hole solution is the axisymmetric Kerr-Newman metric, which is defined by three parameters: mass, spin and electric charge. The radial and angular dependence of gravitational and electromagnetic perturbations in the Kerr-Newman geometry do not seem to be separable. In this paper we circumvent this problem by studying scalar, electromagnetic and gravitational perturbations of Kerr-Newman black holes in the slow-rotation limit. We extend (and provide details of) the analysis presented in a recent Letter [arXiv:1304.1160]. Working at linear order in the spin, we present the first detailed derivation of the axial and polar perturbation equations in the gravito-electromagnetic case, and we compute the corresponding quasinormal modes for any value of the electric charge. Our study is the first self-consistent stability analysis of the Kerr-Newman metric, and in principle it can be extended to any order in the small rotation parameter. We find numerical evidence that the axial and polar sectors are isospectral at first order in the spin, and speculate on the possible implications of this result.
description: 15 pages, 3 figures. Mathematica notebook with derivation of the axial and polar equations available at http://blackholes.ist.utl.pt/?page=Files and at http://www.phy.olemiss.edu/~berti/qnms.html
Linear Stability of the boundary layer under a solitary wave
Creators: name: Verschaeve, Joris C. G.
name: Pedersen, Geir K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A theoretical and numerical analysis of the linear stability of the boundary layer flow under a solitary wave is presented. In the present work, the nonlinear boundary layer equations are solved. The result is compared to the linear boundary layer solution in Liu et al. (2007) reveal- ing that both profiles are disagreeing more than has been found before. A change of frame of reference has been used to allow for a classical linear stability analysis without the need to redefine the notion of stability for this otherwise unsteady flow. For the linear stability the Orr-Sommerfeld equation and the parabolic stability equation were used. The results are compared to key results of inviscid stability theory and validated by means of a direct numerical simulation using a Legendre-Galerkin spectral ele- ment Navier-Stokes solver. Special care has been taken to ensure that the numerical results are valid. Linear stability predicts that the boundary layer flow is unstable for the entire parameter range considered, confirm- ing qualitatively the results by Blondeaux et al. (2012). As a result of this analysis the stability of this flow cannot be described by a critical Reynolds number unlike what is atempted in previous publications. This apparent contradiction can be resolved by looking at the amplification factor responsible for the amplification of the perturbation. For lower Reynolds numbers, the boundary layer flow becomes unstable in the de- celeration region of the flow. For higher Reynolds numbers, instability arises also in the acceleration region of the flow, confirming, albeit only qualitatively, an observation in the experiments by Sumer et al. (2010).
Coherent manipulation of cold Rydberg atoms near the surface of an atom chip
Creators: name: Carter, J. D.
name: Martin, J. D. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Coherent superpositions of the 49s and 48s Rydberg states of cold Rb atoms were studied near the surface of an atom chip. The superpositions were created and manipulated using microwaves resonant with the two-photon 49s-48s transition. Coherent behavior was observed using Rabi flopping, Ramsey sequences, spin-echo and spin-locking. These results are discussed in the context of Rydberg atoms as electric field noise sensors. We consider the coherence of systems quadratically coupled to noise fields with 1/f^k power spectral densities (k \approx 1).
description: 11 pages, 7 figures
Sporadic Spin-Orbit Variations in Compact Multi-planet Systems and their Influence on Exoplanet Climate
Creators: name: Chen, Howard
name: Li, Gongjie
name: Paradise, Adiv
name: Kopparapu, Ravi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Climate modeling has shown that tidally influenced terrestrial exoplanets, particularly those orbiting M-dwarfs, have unique atmospheric dynamics and surface conditions that may enhance their likelihood to host viable habitats. However, sporadic libration and rotation induced by planetary interactions, such as that due to mean motion resonances (MMRs) in compact planetary systems may destabilize attendant exoplanets away from synchronized states (or 1:1 spin-orbit ratio). Here, we use a three-dimensional N-Rigid-Body integrator and an intermediately-complex general circulation model to simulate the evolving climates of TRAPPIST-1 e and f with different orbital and spin evolution pathways. Planet f perturbed by MMR effects with chaotic spin-variations are colder and dryer compared to their synchronized counterparts due to the zonal drift of the substellar point away from open ocean basins of their initial eyeball states. On the other hand, the differences between perturbed and synchronized planet e are minor due to higher instellation, warmer surfaces, and reduced climate hysteresis. This is the first study to incorporate the time-dependent outcomes of direct gravitational N-Rigid-Body simulations into 3D climate modeling of extrasolar planets and our results show that planets at the outer edge of the habitable zones in compact multiplanet systems are vulnerable to rapid global glaciations. In the absence of external mechanisms such as orbital forcing or tidal heating, these planets could be trapped in permanent snowball states.
description: 14 pages, 6 figures, accepted to the Astrophysical Journal Letters
Gerbillus dasyurus
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus dasyurus

description: Gerbillus dasyurus (Wagner, 1842). Arch. Naturgesch., 8:20. TYPE LOCALITY: Sinai. DISTRIBUTION: Arabian Peninsula, Iraq, Syria, Lebanon, Israel, Sinai (see Harrison and Bates, 1991). SYNONYMS: dasyroides, gallagheri, leosollicitus, palmyrae. COMMENTS: Review of morphology and distribution, along with citations for synonyms, provided by Harrison and Bates (1991). Those authors also listed lixa as a synonym of G. dasyurus, but the holotype, a young animal, has an accessory tympanum and bare soled hind feet, which is uncharacteristic of G. dasyurus but does suggest alliance with G. nanus (Lay, 1983).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 550, DOI: 10.5281/zenodo.7353098
description: {"references": ["Harrison, D. L., and P. J. J. Bates. 1991. The mammals of Arabia, Second ed. Harrison Zoological Museum, Sevenoaks, United Kingdom, 354 pp.", "Lay, D. M. 1983. Taxonomy of the genus Gerbillus (Rodentia: Gerbillinae) with comments on the applications of generic and subgeneric names and an annotated list of species. Zeitschrift fur Saugetierkunde, 48: 329 - 354."]}
Analysis of Large Geomagnetically Induced Currents During the 7-8 September 2017 Storm: Geoelectric Field Mapping
Creators: name: Wawrzaszek, Anna
name: Gil, Agnieszka
name: Modzelewska, Renata
name: Tsurutani, Bruce T.
name: Wawrzaszek, Roman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Space Physics (physics.space-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: High temporal and high spatial resolution geoelectric field models of two Mäntsälä, Finnish pipeline GIC intervals that occurred within the 7-8 September, 2017 geomagnetic storm have been made. The geomagnetic measurements with 10 s sampling rate of 28 IMAGE ground magnetometers distributed over the north Europe (from $52.07^\circ$ to $69.76^\circ$ latitude) are the bases for the study. A GeoElectric Dynamic Mapping (GEDMap) code was developed for this task. GEDMap considers 4 different methods of interpolation and allows a grid of $0.05^\circ$ (lat.)$\times 0.2^\circ$ (lon.) spatial scale resolution. The geoelectric field dynamic mapping output gives both spatial and temporal variations of the magnitude and direction of fields. The GEDMap results show very rapid and strong variability of geoelectric field and the extremely localized peak enhancements. The magnitude of geoelectric fields over Mäntsälä at the time of the two GIC peaks were 279.7 mV/km and 336.9 mV/km. The comparison of the GIC measurements in Mäntsälä and our modeling results show very good agreement with a correlation coefficient higher than 0.8. It is found that the auroral electrojet geoelectric field has very rapid changes in both magnitude and orientation causing the GICs. It is also shown that the electrojet is not simply oriented in the east-west direction. It is possible that even higher time resolution base magnetometer data of 1 s will yield even more structure, so this will be our next effort.
description: (28 pages, 11 figures, accepted for publication in Space Weather)
Blue-phase templated fabrication of three-dimensional nanostructures for photonic applications
Creators: name: Castles, F.
name: Day, F. V.
name: Morris, S. M.
name: Ko, D. -H.
name: Gardiner, D. J.
name: Qasim, M. M.
name: Nosheen, S.
name: Hands, P. J. W.
name: Choi, S. S.
name: Friend, R. H.
name: Coles, H. J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: A promising approach to the fabrication of materials with nanoscale features is the transfer of liquid-crystalline structure to polymers. However, this has not been achieved in systems with full three-dimensional periodicity. Here we demonstrate the fabrication of self-assembled three-dimensional nanostructures by polymer templating blue phase I, a chiral liquid crystal with cubic symmetry. Blue phase I was photopolymerized and the remaining liquid crystal removed to create a porous free-standing cast which retains the chiral three-dimensional structure of the blue phase, yet contains no chiral additive molecules. The cast may in turn be used as a hard template for the fabrication of new materials. By refilling the cast with an achiral nematic liquid crystal, we created templated blue phases which have unprecedented thermal stability in the range -125 to 125 [degrees symbol]C, and that act both as mirrorless lasers and switchable electro-optic devices. Blue-phase templated materials will facilitate advances in device architectures for photonics applications in particular.
description: 14 pages, 4 figures. Postprint. Reviewed and accepted version of manuscript, not copyedited or in Nature Materials journal format. Supplementary information freely available at http://dx.doi.org/10.1038/nmat3330
Lacticaseibacillus manihotivorans MANIHOTIVORANS 2020, COMB. NOV.
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Lacticaseibacillus
Lacticaseibacillus manihotivorans

description: DESCRIPTIONOF LACTICASEIBACILLUS MANIHOTIVORANS COMB. NOV.
Lacticaseibacillus manihotivorans (ma.ni.ho.ti.vo’rans. N.L. neut. n. manihotum cassava; L. v. vorare to devour; N.L. part. adj. manihotivorans cassava-devouring).
Basonym: Lactobacillus manihotivorans Morlon-Guyot et al. 1998, 1107 VP
Strains of L. manihotivorans express extracellular amylases [165]. The genome size of the type strain is 3.14 Mbp. The mol% G+C content of DNAis 47.7.
Isolated from sour cassava starch fermentation and from tomato pomace silage.
The type strain is OND 32 T =CCUG 42894 T =CIP 105851 T =DSM 13343 T =JCM 12514 T = LMG 18010 T.
Genome sequence accession number: AZEU00000000.
16S rRNA gene accession number: AF000162.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on page 2812, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
Gerbillus diminutus
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus diminutus

description: Gerbillus diminutus (Dollmann, 1911). Ann. Mag. Nat. Hist., ser. 8, 7:520. TYPE LOCALITY: Kenya, Nyama Nyango, Guaso Nyiro. DISTRIBUTION: Kenya. COMMENTS: United with G. pusillus by Petter (1975b) without substantiation; should be kept separate until its status can be clarified by systematic revision (Lay, 1983).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 550, DOI: 10.5281/zenodo.7353098
description: {"references": ["Petter, F. 1975 b. Subfamily Gerbillinae. Part 6.3. Pp. 7 - 12, in The mammals of Africa: An identification manual (J. Meester and H. W. Setzer, eds.) [issued 10 Dec 1975]. Smithsonian Institution, Washington, D. C., not continuously paginated.", "Lay, D. M. 1983. Taxonomy of the genus Gerbillus (Rodentia: Gerbillinae) with comments on the applications of generic and subgeneric names and an annotated list of species. Zeitschrift fur Saugetierkunde, 48: 329 - 354."]}
Broadband X-ray Spectroscopy of the Pulsar Wind Nebula in HESS J1640-465
Creators: name: Abdelmaguid, Moaz
name: Gelfand, Joseph D
name: Gotthelf, Eric
name: Straal, Samayra
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present updated measurements of the X-ray properties of the pulsar wind nebula associated with the TeV $γ$-ray source HESS J1640-465 derived from Chandra & NuSTAR data. We report a high $N_{H}$ value along line of sight, consistent with previous work, which led us to incorporate effects of dust scattering in our spectral analysis. Due to uncertainties in the dust scattering, we report a range of values for the PWN properties (photon index and un-absorbed flux). In addition, we fit the broadband spectrum of this source and found evidence for spectral softening and decreasing unabsorbed flux as we go to higher photon energies. We then used a one zone time dependent evolutionary model to reproduce the dynamical and multi-wavelength spectral properties of our source. Our model suggests a short spin-down time scale, a relatively higher than average magnetized pulsar wind, a strong PWN magnetic field and maximum electron energy up to PeV, suggesting HESS J1640-465 could be a PeVatron candidate.
description: 14 pages, 7 figures, 10 tables. Accepted for publication in ApJ
Super-polylogarithmic hypergraph coloring hardness via low-degree long codes
Creators: name: Guruswami, Venkatesan
name: Hastad, Johan
name: Harsha, Prahladh
name: Srinivasan, Srikanth
name: Varma, Girish
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Complexity (cs.CC)
subject: FOS: Computer and information sciences

description: We prove improved inapproximability results for hypergraph coloring using the low-degree polynomial code (aka, the 'short code' of Barak et. al. [FOCS 2012]) and the techniques proposed by Dinur and Guruswami [FOCS 2013] to incorporate this code for inapproximability results. In particular, we prove quasi-NP-hardness of the following problems on $n$-vertex hyper-graphs: * Coloring a 2-colorable 8-uniform hypergraph with $2^{2^{Ω(\sqrt{\log\log n})}}$ colors. * Coloring a 4-colorable 4-uniform hypergraph with $2^{2^{Ω(\sqrt{\log\log n})}}$ colors. * Coloring a 3-colorable 3-uniform hypergraph with $(\log n)^{Ω(1/\log\log\log n)}$ colors. In each of these cases, the hardness results obtained are (at least) exponentially stronger than what was previously known for the respective cases. In fact, prior to this result, polylog n colors was the strongest quantitative bound on the number of colors ruled out by inapproximability results for O(1)-colorable hypergraphs. The fundamental bottleneck in obtaining coloring inapproximability results using the low- degree long code was a multipartite structural restriction in the PCP construction of Dinur-Guruswami. We are able to get around this restriction by simulating the multipartite structure implicitly by querying just one partition (albeit requiring 8 queries), which yields our result for 2-colorable 8-uniform hypergraphs. The result for 4-colorable 4-uniform hypergraphs is obtained via a 'query doubling' method. For 3-colorable 3-uniform hypergraphs, we exploit the ternary domain to design a test with an additive (as opposed to multiplicative) noise function, and analyze its efficacy in killing high weight Fourier coefficients via the pseudorandom properties of an associated quadratic form.
description: 25 pages
Study of Central Intensity Ratio of Seyfert Galaxies in nearby Universe
Creators: name: Vinod, K T
name: Baheeja, C
name: Aswathy, S
name: Ravikumar, C D
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use the recently discovered simple photometric parameter Central Intensity Ratio (CIR, Aswathy & Ravikumar 2018) determined for a sample of 57 nearby (z < 0.02) Seyfert galaxies to explore the central features of galaxies and their possible connection with galaxy evolution. The sample of galaxies shows strong anti-correlation between CIR and mass of their central supermassive black holes (SMBH). The SMBH masses of ellipticals are systematically higher for a given CIR value than that for lenticulars and spirals in the sample. However, the correlation between CIR and central velocity dispersion is weak. CIR appears less influenced by the excess flux produced by the central engine in these galaxies, when compared to spectroscopic parameters like velocity dispersion and OIV flux, and proves a fast and reliable tool for estimating central SMBH mass.
description: Accepted for publication in RAA
Distinguishing a stochastic gravitational-wave signal from correlated noise with joint parameter estimation: Fisher analysis for ground-based detectors
Creators: name: Himemoto, Yoshiaki
name: Nishizawa, Atsushi
name: Taruya, Atsushi
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Search sensitivity to a stochastic gravitational-wave background (SGWB) is enhanced by cross-correlating detector signals. However, one of the most serious concerns is the environmental noise correlated between detectors. The global electromagnetic fields on the Earth, known as Schumann resonances, produce the correlated noise through the instrumental magnetic couplings. In this paper, we study the detectability of a SGWB in the presence of the correlated magnetic noise, using the Fisher analysis based on the analytical model of the correlated magnetic noise. We find that there is no significant degeneracy between the SGWB and noise parameters. Marginalizing over the correlated noise parameters degrades the constraint on each SGWB parameter by a factor of $\sim2$ at most in the four-detector case, irrespective of the strength of the magnetic coupling. We also confirm that the forecast results are robust against the variation of correlated noise parameters and can vary up to $40\%$ in the realistic range of the coupling parameters for the second-generation detectors. However, ignoring the correlated noise in parameter estimation generally leads to a biased constraint on the SGWB parameters. If the coupling strength is twice as large as expected, this could result in a serious bias.
description: 18 pages, 13 figures, presentation improved, updated to match version published in PRD
Optimizing scanning strategies: Selecting scanning bandwidth in adversarial RF environments
Creators: name: Garnaev, Andrey
name: Trappe, Wade
name: Kung, Chun-Ta
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: In this paper we investigate the problem of designing a spectrum scanning strategy to detect an intelligent Invader who wants to utilize spectrum undetected for his/her unapproved purposes. To deal with this problem we apply game-theoretical tools. We model the situation as a game between a Scanner and an Invader where the Invader faces a dilemma: the more bandwidth the Invader attempts to use leads to a larger payoff if he is not detected, but at the same time also increases the probability of being detected and thus fined. Similarly, the Scanner faces a dilemma: the wider the bandwidth scanned, the higher the probability of detecting the Invader, but at the expense of increasing the cost of building the scanning system. The equilibrium strategies are found explicitly and reveal interesting properties. In particular, we have found a discontinuous dependence of the equilibrium strategies on the network parameters, fine and the type of the Invader's award. This discontinuity on fine means that the network provider has to take into account a human factor since some threshold values of fine could be very sensible for the Invader, while in other situations simply increasing the fine has minimal deterrence impact. Also we show how different reward types for the Invader (e.g. motivated by using different type of application, say, video-streaming or downloading files) can be incorporated into scanning strategy to increase its efficiency.
Scrutinizing h(125) in Two Higgs Doublet Models at the LHC, ILC, and Muon Collider
Creators: name: Barger, Vernon
name: Everett, Lisa L.
name: Logan, Heather E.
name: Shaughnessy, Gabe
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The discovery at the LHC of a scalar particle with properties that are so far consistent with the SM Higgs boson is one of the most important advances in the history of particle physics. The challenge of future collider experiments is to determine whether its couplings will show deviations from the SM Higgs, as this would indicate new physics at the TeV scale, and also to probe the flavor structure of the Yukawa couplings. As a benchmark alternative to the SM Higgs, we consider a generic two Higgs doublet model (2HDM) and analyze the precision to which the LHC14, an ILC250, 500, 1000 GeV and a 125 GeV Muon Collider (MC) can determine the gauge and Yukawa couplings. We allow for correlations among the couplings. We include the impact of a Higgs total width measurement, indirectly at the LHC and ILC and by a direct scan at the MC. We also discuss pattern relations among the couplings that can test for singlet or doublet Higgs extensions of 2HDMs.
description: 32 pages, 13 figures and 9 tables. Machine benchmark assumptions updated and several references added
Gerbillus dongolanus
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus dongolanus

description: Gerbillus dongolanus (Heuglin, 1877). Reise in Nordost-Afrika, 2:79. TYPE LOCALITY: Sudan, Dongola. DISTRIBUTION: Known only from the type locality. COMMENTS: Lay (1983) noted that several authors have synonymized this taxon with G. pyramidum but always without confirmatory documentation. Until that data is available, the species should be considered valid.
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 550, DOI: 10.5281/zenodo.7353098
description: {"references": ["Lay, D. M. 1983. Taxonomy of the genus Gerbillus (Rodentia: Gerbillinae) with comments on the applications of generic and subgeneric names and an annotated list of species. Zeitschrift fur Saugetierkunde, 48: 329 - 354."]}
Disk fragmentation around a massive protostar: a comparison of two three-dimensional codes
Creators: name: Mignon-Risse, Raphaël
name: Oliva, André
name: González, Matthias
name: Kuiper, Rolf
name: Commerçon, Benoît
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: (Abridged) Most massive stars are located in multiple systems. The modeling of disk fragmentation, a possible mechanism leading to stellar multiplicity, relies on parallel 3D simulation codes whose agreement remains to be evaluated. Using the Cartesian AMR code RAMSES, we compare disk fragmentation in a centrally-condensed protostellar system to the study of Oliva & Kuiper (2020) performed on a grid in spherical coordinates using PLUTO. Two RAMSES runs are considered and give qualitatively distinct pictures. When allowing for unlimited sink particle creation, gas fragmentation leads to a multiple stellar system whose multiplicity is affected by the grid when triggering fragmentation and by numerically-assisted mergers. On the other hand, using a unique, central, fixed sink particle, a centrally-condensed system forms, similar to that reported in PLUTO. The RAMSES-PLUTO comparison is performed with the latter: agreement between the two codes is found regarding the first rotationally-supported disk formation, the presence of an accretion shock onto it, the first fragmentation phase. Gaseous fragments form and their properties are in agreement between the two codes. As a minor difference, fragments dynamics causes the disk structure to be sub-Keplerian in RAMSES whereas it is found to be Keplerian and reaches quiescence in PLUTO. We attribute this discrepancy to the central star being twice less massive in RAMSES because of the different stellar accretion subgrid models. In a centrally-condensed system, the agreement between RAMSES and PLUTO regarding many of the collapse properties and fragmentation process is good. Fragmentation occurring in the innermost region and numerical choices (use of sink particles, grid) have a crucial impact when similar but smooth initial conditions are employed - more crucial than the code's choice - on the system's outcome, multiple or centrally-condensed.
description: 17 pages, 16 figures; accepted for publication in A&A
Gerbillus dunni Thomas 1904
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus dunni

description: Gerbillus dunni Thomas, 1904. Ann. Mag. Nat. Hist., ser. 7, 14:101. TYPE LOCALITY: Somalia, Gerlogobi. DISTRIBUTION: Ethiopia, Somalia, Djibouti. COMMENTS: The conspecificity of dunni with G. latastei has been suggested, but the latter's range lies more than 4000 km from the distribution of G. dunni (Lay, 1983).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 551, DOI: 10.5281/zenodo.7353098
description: {"references": ["Lay, D. M. 1983. Taxonomy of the genus Gerbillus (Rodentia: Gerbillinae) with comments on the applications of generic and subgeneric names and an annotated list of species. Zeitschrift fur Saugetierkunde, 48: 329 - 354."]}
Lacticaseibacillus nasuensis NASUENSIS 2020, COMB. NOV.
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Lacticaseibacillus
Lacticaseibacillus nasuensis

description: DESCRIPTIONOF LACTICASEIBACILLUS NASUENSIS COMB. NOV.
Lacticaseibacillus nasuensis (na.su.en ′ sis. N.L. masc. adj. nasuensis, named after Nasu-shiobara City, where strains were first isolated).
Basonym: Lactobacillus nasuensis Cai et al. 2012, 1143 VP
Original characteristics of L. nasuensis strains are provided [166]. The genome size of the type strain is 2.28 Mbp. The mol% G+C content of DNAis 57.0.
Isolatedfrom a Sudan grass [Sorghum sudanense (Piper) Stapf.] silage.
Thetypestrainis SU 18 T =JCM 17158 T =CGMCC 1.10801 T.
Genome sequence accession number: AZDJ00000000.
16S rRNA gene accession number: AB608051.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on page 2812, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst
Creators: name: Williams, Maia A.
name: Kennea, Jamie A.
name: Dichiara, S.
name: Kobayashi, Kohei
name: Iwakiri, Wataru B.
name: Beardmore, Andrew P.
name: Evans, P. A.
name: Heinz, Sebastian
name: Lien, Amy
name: Oates, S. R.
name: Negoro, Hitoshi
name: Cenko, S. Bradley
name: Buisson, Douglas J. K.
name: Hartmann, Dieter H.
name: Jaisawal, Gaurava K.
name: Kuin, N. P. M.
name: Lesage, Stephen
name: Page, Kim L.
name: Parsotan, Tyler
name: Pasham, Dheeraj R.
name: Sbarufatti, B.
name: Siegel, Michael H.
name: Sugita, Satoshi
name: Younes, George
name: Ambrosi, Elena
name: Arzoumanian, Zaven
name: Bernardini, M. G.
name: Campana, S.
name: Capalbi, Milvia
name: Caputo, Regina
name: D'Ai, Antonino
name: D'Avanzo, P.
name: D'Elia, V.
name: De Pasquale, Massimiliano
name: Eyles-Ferris, R. A. J.
name: Ferrara, Elizabeth
name: Gendreau, Keith C.
name: Gropp, Jeffrey D.
name: Kawai, Nobuyuki
name: Klingler, Noel
name: Laha, Sibasish
name: Melandri, A.
name: Mihara, Tatehiro
name: Moss, Michael
name: O'Brien, Paul
name: Osborne, Julian P.
name: Palmer, David M.
name: Perri, Matteo
name: Serino, Motoko
name: Sonbas, E.
name: Stamatikos, Michael
name: Starling, Rhaana
name: Tagliaferri, G.
name: Tohuvavohu, Aaron
name: Zane, Silvia
name: Ziaeepour, Houri
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the discovery of the unusually bright long-duration gamma-ray burst (GRB), GRB 221009A, as observed by the Neil Gehrels Swift Observatory (Swift), Monitor of All-sky X-ray Image (MAXI), and Neutron Star Interior Composition Explorer Mission (NICER). This energetic GRB was located relatively nearby (z = 0.151), allowing for sustained observations of the afterglow. The large X-ray luminosity and low Galactic latitude (b = 4.3 degrees) make GRB 221009A a powerful probe of dust in the Milky Way. Using echo tomography we map the line-of-sight dust distribution and find evidence for significant column densities at large distances (~> 10kpc). We present analysis of the light curves and spectra at X-ray and UV/optical wavelengths, and find that the X-ray afterglow of GRB 221009A is more than an order of magnitude brighter at T0 + 4.5 ks than any previous GRB observed by Swift. In its rest frame GRB 221009A is at the high end of the afterglow luminosity distribution, but not uniquely so. In a simulation of randomly generated bursts, only 1 in 10^4 long GRBs were as energetic as GRB 221009A; such a large E_gamma,iso implies a narrow jet structure, but the afterglow light curve is inconsistent with simple top-hat jet models. Using the sample of Swift GRBs with redshifts, we estimate that GRBs as energetic and nearby as GRB 221009A occur at a rate of ~<1 per 1000 yr - making this a truly remarkable opportunity unlikely to be repeated in our lifetime.
description: 30 pages, 13 figures, submitted to ApJL
Doctoral thesis recital (piano)
Creators: name: Garcia Perez, Jose Ramon (Pianist)
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: Piano music
Sonatas (Piano)

description: Impromptu no. 2, op. 36 in F# major ; Nocturne, op. 55 no. 2 in E-flat major / F. Chopin -- From Goyescas. Fandango del Candil / E. Granados -- Sonata no. 8, op. 84 in B-flat major (1944) / S. Prokofiev
KHAN: Knowledge-Aware Hierarchical Attention Networks for Accurate Political Stance Prediction
Creators: name: Ko, Yunyong
name: Ryu, Seongeun
name: Han, Soeun
name: Jeon, Youngseung
name: Kim, Jaehoon
name: Park, Sohyun
name: Han, Kyungsik
name: Tong, Hanghang
name: Kim, Sang-Wook
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The political stance prediction for news articles has been widely studied to mitigate the echo chamber effect -- people fall into their thoughts and reinforce their pre-existing beliefs. The previous works for the political stance problem focus on (1) identifying political factors that could reflect the political stance of a news article and (2) capturing those factors effectively. Despite their empirical successes, they are not sufficiently justified in terms of how effective their identified factors are in the political stance prediction. Motivated by this, in this work, we conduct a user study to investigate important factors in political stance prediction, and observe that the context and tone of a news article (implicit) and external knowledge for real-world entities appearing in the article (explicit) are important in determining its political stance. Based on this observation, we propose a novel knowledge-aware approach to political stance prediction (KHAN), employing (1) hierarchical attention networks (HAN) to learn the relationships among words and sentences in three different levels and (2) knowledge encoding (KE) to incorporate external knowledge for real-world entities into the process of political stance prediction. Also, to take into account the subtle and important difference between opposite political stances, we build two independent political knowledge graphs (KG) (i.e., KG-lib and KG-con) by ourselves and learn to fuse the different political knowledge. Through extensive evaluations on three real-world datasets, we demonstrate the superiority of DASH in terms of (1) accuracy, (2) efficiency, and (3) effectiveness.
description: 12 pages, 5 figures, 10 tables, the Web Conference 2023 (WWW)
3D climate simulations of the Archean find that methane has a strong cooling effect at high concentrations
Creators: name: Eager-Nash, Jake K.
name: Mayne, Nathan J.
name: Nicholson, Arwen E.
name: Prins, Janke E.
name: Young, Oakley C. F.
name: Daines, Stuart J.
name: Sergeev, Denis E.
name: Lambert, F. Hugo
name: Manners, James
name: Boutle, Ian A.
name: Wolf, Eric T.
name: Kamp, Inga E. E.
name: Kohary, Krisztian
name: Lenton, Tim M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Methane is thought to have been an important greenhouse gas during the Archean, although its potential warming has been found to be limited at high concentrations due to its high shortwave absorption. We use the Met Office Unified Model, a general circulation model, to further explore the climatic effect of different Archean methane concentrations. Surface warming peaks at a pressure ratio CH$_4$:CO$_2$ of approximately 0.1, reaching a maximum of up to 7 K before significant cooling above this ratio. Equator-to-pole temperature differences also tend to increase up to pCH$_4$ $\leq$300 Pa, which is driven by a difference in radiative forcing at the equator and poles by methane and a reduction in the latitudinal extend of the Hadley circulation. 3D models are important to fully capture the cooling effect of methane, due to these impacts of the circulation.
description: 36 pages, 18 figures
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 39
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Gerbillus famulus Yerbury and Thomas 1895
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Gerbillus
Gerbillus famulus

description: Gerbillus famulus Yerbury and Thomas, 1895. Proc. Zool. Soc. London, 1895:551. TYPE LOCALITY: South Yemen, Aden, Lehej. DISTRIBUTION: Endemic to South Yemen and North Yemen (see Harrison and Bates, 1991:272). COMMENTS: A large and elegant gerbil whose morphology, geographic range, and ecology was reviewed by Harrison and Bates (1991).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 551, DOI: 10.5281/zenodo.7353098
description: {"references": ["Harrison, D. L., and P. J. J. Bates. 1991. The mammals of Arabia, Second ed. Harrison Zoological Museum, Sevenoaks, United Kingdom, 354 pp."]}
Secure quantum bit commitment against empty promises. II. The density matrix
Creators: name: He, Guang Ping
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We further study the security of the quantum bit commitment (QBC) protocol we previously proposed [Phys. Rev. A 74, 022332 (2006).], by analyzing the reduced density matrix ρ_{b}^{B} which describes the quantum state at Bob's side corresponding to Alice's committed bit b. It is shown that Alice will find ρ_{0}^{B}\perp ρ_{1}^{B} while the protocol remains concealing to Bob. On the contrary, the existing no-go theorem of unconditionally secure QBC is based on the condition ρ_{0}^{B}\simeq ρ_{1}^{B}. Thus the specific cheating strategy proposed in the no-go theorem does not necessarily applies to our protocol.
description: 10 pages, 1 table
Three-dimensional gravity and instability of $\text{AdS}_{3}$
Creators: name: Jałmużna, Joanna
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This is an extended version of my lecture at the LIII Cracow School of Theoretical Physics in Zakopane in which I presented the results of joint work with Piotr Bizoń concerning (in)stability of the three-dimensional anti-de Sitter spacetime.
description: 21 pages, 6 figures