cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Erasable superconductivity in topological insulator Bi2Se3 induced by voltage pulse
Creators: name: Le, Tian
name: Ye, Qikai
name: Chen, Chufan
name: Yin, Lichang
name: Zhang, Dongting
name: Wang, Xiaozhi
name: Lu, Xin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Three-dimensional topological insulators (TIs) attract much attention due to its topologically protected Dirac surface states. Doping into TIs or their proximity with normal superconductors can promote the realization of topological superconductivity(SC) and Majorana fermions with potential applications in quantum computations. Here, an emergent superconductivity was observed in local mesoscopic point-contacts on the topological insulator Bi2Se3 by applying a voltage pulse through the contacts, evidenced by the Andreev reflection peak in the point-contact spectra and a visible resistance drop in the four-probe electrical resistance measurements. More intriguingly, the superconductivity can be erased with thermal cycles by warming up to high temperatures (300 K) and induced again by the voltage pulse at the base temperature (1.9 K), suggesting a significance for designing new types of quantum devices. Nematic behaviour is also observed in the superconducting state, similar to the case of CuxBi2Se3 as topological superconductor candidates.
description: 13 pages, 3 figures, Accepted for publication in Advanced Quantum Technologies
Roeboides affinis
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Roeboides
Roeboides affinis

description: Roeboides affinis (Günther, 1868)
R. prognathus is a jr. synonym of affinis> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 1, DOI: 10.5281/zenodo.11558160
Additional file 6: Table S5. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology
subject: Computational Biology

description: The matching results of sRNAs among non-coding RNAs in the four libraries by Genbank search. (DOC 30Â kb)
Clibanarius foresti Holthuis 1959
Creators: name: Nucci, Paulo Ricardo
name: Melo, Gustavo Augusto Schmidt De
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Clibanarius
Clibanarius foresti

description: Clibanarius foresti Holthuis, 1959
(Figs 2 A, 5E)
Clibanarius foresti Holthuis, 1959: 147, fig. 28.— Coelho & Ramos-Porto, 1986: 51.— Rieger, 1998: 421.— Melo, 1999: 50, fig. 8.—McLaughlin et al., 2010: 19.
Material examined. Brazil: Amapá—“Alm. Saldanha”, st. 1787, 60 m, 5 spec. (MZUSP-7219); Proj. NNE II, st. 1891, 2 spec. (MZUSP-8851); st. 1910A, 3 spec. (MZUSP-8845); st. 1892, 2 spec. (MZUSP-8852); st. 1925A, 1 spec. (MZUSP-8848); st. 1926A, 1 spec. (MZUSP-8846).
Diagnosis. Rostrum acute, very small, not reaching the base of ocular scales. Ocular peduncles slender, not overreaching last segment of antennal peduncle. Antennular peduncles long, overreaching ocular peduncles with more than half length of ultimate segment. Anterior margins of the carapace distinctly concave between rostrum and lateral projections.
Distribution. Western Atlantic—Suriname and Brazil (Amapá and Pará).
Remarks. Clibanarius foresti is close to C. vittatus and C. sclopetarius, but can be distinguished from both these species by the short rostrum and by the very long antennulae.
description: Published as part of Nucci, Paulo Ricardo & Melo, Gustavo Augusto Schmidt De, 2015, Hermit crabs from Brazil: Family Diogenidae (Crustacea: Decapoda: Paguroidea), except Paguristes, pp. 327-346 in Zootaxa 3947 (3) on pages 332-333, DOI: 10.11646/zootaxa.3947.3.2, http://zenodo.org/record/240452
Roeboides descalvadensis Fowler 1932
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Roeboides
Roeboides descalvadensis

description: R. descalvadensis Fowler, 1932
R. paranensis is a jr. synonym of descalvadensis> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 5: Table S4. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Plant Biology

description: The statistics of types and total number of repetitive sequence of the sRNAs in the four libraries. (DOC 69Â kb)
Dyson-Schwinger Equations in Minimal Subtraction
Creators: name: Balduf, Paul-Hermann
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81T15, 45M05, 81T17, 40G10

description: We compare the solutions of one-scale Dyson-Schwinger equations in the Minimal subtraction (MS) scheme to the solutions in kinematic (MOM) renormalization schemes. We establish that the MS-solution can be interpreted as a MOM-solution, but with a shifted renormalization point, where the shift itself is a function of the coupling. We derive relations between this shift and various renormalization group functions and counter terms in perturbation theory. As concrete examples, we examine three different one-scale Dyson-Schwinger equations, one based on the D=4 multiedge graph, one for the D=6 multiedge graph and one mathematical toy model. For each of the integral kernels, we examine both the linear and nine different non-linear Dyson-Schwinger equations. For the linear cases, we empirically find exact functional forms of the shift between MOM and MS renormalization points. For the non-linear DSEs, the results for the shift suggest a factorially divergent power series. We determine the leading asymptotic growth parameters and find them in agreement with the ones of the anomalous dimension. Finally, we present a tentative exact non-perturbative solution to one of the non-linear DSEs of the toy model.
description: 33 pages, 15 figures, 12 tables
Clibanarius sclopetarius
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Paguridae
Clibanarius
Clibanarius sclopetarius

description: Clibanarius sclopetarius (Herbst, 1796)
Clibanarius carnescens Miers, 1878: 658, French Guiana [Cayenne]. Accepted as Clibanarius sclopetarius (Herbst, 1796) in WoRMS (2023).
Distribution/Habitat
WA; marine; 0–21 m (mostly intertidal and mangrove).
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 83, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Roeboides microlepis
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Roeboides
Roeboides microlepis

description: R. microlepis (Reinhardt, 1851)
R. bonariensis is a jr. synonym of microlepis> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 3: Table S3. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Plant Biology

description: The filtering results of high-through sequencing data in the four libraries. (DOC 40Â kb)
The cubic-quintic nonlinear Schrödinger equation with inverse-square potential
Creators: name: Ardila, Alex H.
name: Murphy, Jason
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the nonlinear Schrödinger equation in three space dimensions with a focusing cubic nonlinearity and defocusing quintic nonlinearity and in the presence of an external inverse-square potential. We establish scattering in the region of the mass-energy plane where the virial functional is guaranteed to be positive. Our result parallels the scattering result of \cite{R.Killip, T. Oh, O. Pocovnicu, and M. Visan} in the setting of the standard cubic-quintic NLS.
description: 32 pages
Cyanocharax Malabarba & Weitzman 2003
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Cyanocharax

description: Cyanocharax Malabarba & Weitzman, 2003
New genus
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 2: Table S2. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology

description: The primers of qRT-PCR performed to validate 23 selected miRNA target genes. (DOC 41Â kb)
Clibanarius symmetricus
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Paguridae
Clibanarius
Clibanarius symmetricus

description: Clibanarius symmetricus (Randall, 1840)
Pagurus symmetricus Randall, 1840: 133, Suriname [type locality, restricted by lectotype selection in Negri et al. (2014: 851)].
Clibanarius cayennensis Miers, 1878: 657, French Guiana [Cayenne]. Accepted as C. symmetricus (Randall) in Negri et al. (2014: 851).
Clibanarius symmetricus – Negri et al. 2014: 851, Suriname, French Guiana.
non Clibanarius vittatus (Bosc, 1802) – Holthuis 1959a: 141, Guyana, Suriname [Guyana from Graham (1955: 35)] — Nucci & Melo 2015: 334, Brazil Amapá = C. symmetricus (Randall) in Negri et al. (2014).
Distribution/Habitat
WA; marine; 0–22 m (mostly intertidal).
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on pages 83-84, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Cyanocharax lepiclastus Malabarba, Weitzman & Casciotta 2003
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Cyanocharax
Cyanocharax lepiclastus

description: C. lepiclastus Malabarba, Weitzman & Casciotta, 2003
New species> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 2: Table S2. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: The primers of qRT-PCR performed to validate 23 selected miRNA target genes. (DOC 41Â kb)
Comments on Global Symmetries and Anomalies of $5d$ SCFTs
Creators: name: Genolini, Pietro Benetti
name: Tizzano, Luigi
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study various aspects of global symmetries in five-dimensional superconformal field theories. Whenever a supersymmetry-preserving relevant deformation is available, the infrared gauge theory description might exhibit a finite order mixed 't Hooft anomaly between a $1$-form symmetry and the instantonic symmetry. This anomaly constrains the flavor symmetry group acting faithfully on the SCFT and the consistency of certain RG flows. As an additional example, we consider the instructive case of three-dimensional $\mathcal{N}=4$ SQED. Finally, we discuss the compatibility between conformal invariance and the presence of $1$-form and $2$-group global symmetries.
description: 43 pages; v3: minor changes, journal version
Dardanus fucosus Biffar & Provenzano 1972
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Dardanus
Dardanus fucosus

description: Dardanus fucosus Biffar & Provenzano, 1972
Dardanus fucosus Biffar & Provenzano, 1972: 783, Guyana, Suriname, French Guiana [R/V Coquette (1957), Oregon (1958), Pillsbury (1968)].
Dardanus fucosus – Takeda 1983: 102, Suriname, French Guiana [32–63 m]. — Abele & Kim 1986: 29, French Guiana [R/V Oregon, stn 4202, 5°9′ N, 51°37′ W, 64 m]. — Coelho & Ramos-Porto 1987a: 50, Brazil Amapá [45–103 m]. — Rieger 1998: 419, Brazil Amapá. — Melo 1999: 60, Brazil Amapá. — Le Loeuff & Cosel 2000: 25, annex 1, French Guiana. — Coelho et al. 2007: tab. 4, Brazil Amapá. — Corbari et al. 2015: 165–167, French Guiana [Guyane 2014 Expedition, 16 lots in MNHN collection, id. not indicated].
Distribution/Habitat
WA; marine; 1– 365 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 84, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Cyanocharax uruguayensis The 2008
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Cyanocharax
Cyanocharax uruguayensis

description: C. uruguayensis (Messner, 1962)
New combination; C. macropinna is a junior synonym> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 20: Table S16. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology
subject: Computational Biology

description: KEGG analysis of predicted target genes of novel miRNAs in YAT/YACK. (DOC 58Â kb)
Cheirodon ibicuhiensis Eigenmann 1915
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Cheirodon
Cheirodon ibicuhiensis

description: Cheirodon ibicuhiensis Eigenmann, 1915
First record from Argentina> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Restricted minimum condition in reduced commutative rings
Creators: name: Krasula, Dominik
Publisher: name: arXiv
Year: 2022
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 16P70, 13E05, Secondary: 13B25, 13F05

description: We say that a commutative ring R satisfies the restricted minimum (RM) condition if for all essential ideals I in R, factor R/I is an Artinian ring. We will focus on Noetherian reduced rings because in this setting known results for RM domains generalize well. However, as we will show, RM rings need not be Noetherian and may have nilpotent elements. One of the classic results in the theory of RM rings is that for Noetherian domains RM condition corresponds to having Krull dimension at most one. We will show that this can be generalized to reduced Noetherian rings, thus proving that affine rings corresponding to curves are RM. We will give examples showing that the assumption that the ring is reduced is not superfluous.
 We will prove that CDR domains are RM and this will allow us to give a new characterization of Dedekind domains. Examples of RM rings for various classes of rings will be given. In particular, we will show that a ring of polynomials R[x] is RM if and only if R is reduced Artinian ring. And we will study the relation between RM rings and UFDs.
description: preprint with appendices
Las entrevistas de Radiophonium con Andrés Mejía
Creators: name: Saboyá, Elkin
Publisher: name: Universidad del Rosario
Year: 2022

description: Las entrevistas de Radiophonium, por URosarioRadio, con Andrés Mejía, analista político, conversando sobre la pasada jornada electoral y el panorama político. Actividad del Archivo y cierre musical.
Additional file 1: Table S1. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: The forward primers of qRT-PCR performed to validate the 20 selected differentially expressed miRNAs. (DOCX 20Â kb)
Serrasalmus auriventris Overlooked
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Serrasalmidae
Serrasalmus
Serrasalmus auriventris

description: Serrasalmus auriventris (Burmeister, 1861)
Overlooked taxon from Argentina> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Tiempos de guerras
Creators: name: Franco, Luisa
name: Campillo, Alberto
Publisher: name: Universidad del Rosario
Year: 2017

description: Para esta emisión de Radiophonium pusimos sobre la mesa los actos de Corea del Norte y repasamos la carta de líderes mundiales y potencialmente guerreristas. Un análisis desalentador del panorama global, pero que en algún momento debíamos afrontar.
Proper conflict-free list-coloring, odd minors, subdivisions, and layered treewidth
Creators: name: Liu, Chun-Hung
Publisher: name: arXiv
Year: 2022
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Proper conflict-free coloring is an intermediate notion between proper coloring of a graph and proper coloring of its square. It is a proper coloring such that for every non-isolated vertex, there exists a color appearing exactly once in its (open) neighborhood. Typical examples of graphs with large proper conflict-free chromatic number include graphs with large chromatic number and bipartite graphs isomorphic to the $1$-subdivision of graphs with large chromatic number. In this paper, we prove two rough converse statements that hold even in the list-coloring setting. The first is for sparse graphs: for every graph $H$, there exists an integer $c_H$ such that every graph with no subdivision of $H$ is (properly) conflict-free $c_H$-choosable. The second applies to dense graphs: every graph with large conflict-free choice number either contains a large complete graph as an odd minor or contains a bipartite induced subgraph that has large conflict-free choice number. These give two incomparable (partial) answers of a question of Caro, Petruševski and Škrekovski. We also prove quantitatively better bounds for minor-closed families, implying some known results about proper conflict-free coloring and odd coloring in the literature. Moreover, we prove that every graph with layered treewidth at most $w$ is (properly) conflict-free $(8w-1)$-choosable. This result applies to $(g,k)$-planar graphs, which are graphs whose coloring problems have attracted attention recently.
description: Hickingbotham recently independently announced a paper (arXiv:2203.10402) proving a result similar to the ones in this paper. Please see the notes at the end of this paper for details. v2: add results for odd minors, which applies to graphs with unbounded degeneracy, and change the title of the paper
Dardanus insignis
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Dardanus
Dardanus insignis

description: Dardanus insignis (de Saussure, 1858)
Dardanus insignis – Takeda 1983: 103, Suriname, French Guiana [95–150 m]. — Tricart & Foubert 2000: tab. 1, French Guiana [list]. — Corbari et al. 2015: 165–167, French Guiana [Guyane 2014 Expedition, 20 lots in MNHN, id. not indicated].
Distribution/Habitat
WA (French Guiana as southern limit); marine; 22– 318 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 84, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Additional file 19: Table S15. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: Computational Biology

description: KEGG analysis of predicted target genes of novel miRNAs in RT/RCK. (DOC 57Â kb)
Serrasalmus maculatus Kner 1858
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Serrasalmidae
Serrasalmus
Serrasalmus maculatus

description: S. maculatus Kner, 1858
Valid and from Argentina> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 1: Table S1. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: The forward primers of qRT-PCR performed to validate the 20 selected differentially expressed miRNAs. (DOCX 20Â kb)
Frankliniella desmodii Mound and Marullo
Creators: name: Skarlinsky Ii, Thomas L.
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Thysanoptera
Thripidae
Frankliniella
Frankliniella desmodii

description: Frankliniella desmodii Mound and Marullo (Fig. 10A, 26)
 Diagnosis. Frankliniella desmodii belongs to a cohort of species characterized by having a long buccal cone and is similar to Frankliniella rostrata* Preisner and Frankliniella lantanae* Mound, Nakahara, and Day.
 Distinguishing features. Color. Body, forewings, legs pale. Usually, the abdominal tergites have dark anteroangular blotches (Fig. 26A). Pigmented ventral eye facets with the 1-1-2 pattern. Structure. The antennal segment VIII of F.desmodii is approximately 4 times longer than its width. Head with an elongate mouth cone, longer than the width of the head (Fig. 10A), usually without the PO1 setae, OC3 setae in position 2A (Fig. 26B). Pronotum usually with 4 mAM setae (Fig. 26B). Upper surface of the hind coxae with microtrichia (Fig. 26C). Abdominal tergite VIII posteromarginal comb complete, microtrichia 10–14 µm (Fig. 26D).
 Interception frequency. Rare.
 Region(s) of interceptions. North America.
 Comments. Mound and Marullo (1996) reported F. desmodii was found on the leaves of Desmodium intortum and not the flowers.
description: Published as part of Skarlinsky Ii, Thomas L., 2024, The identification of the flower thrips, Frankliniella Karny (Thysanoptera: Thripidae) intercepted at U. S. ports of entry, pp. 1-64 in Insecta Mundi 2024 (39) on page 33, DOI: 10.5281/zenodo.11450706
Dardanus venosus
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Dardanus
Dardanus venosus

description: Dardanus venosus (H. Milne Edwards, 1848)
Pagurus arrosor var. divergens Moreira, 1905: 133, Brazil? Amapá [“foi encontrado no norte do Brazil ”]; junior synonym of Dardanus venosus (H. Milne Edwards, 1848) in Lima et al. 2019.
Dardanus venosus – Holthuis 1959a: 153, Suriname [26–55 m]. — Bullis & Thompson 1965: 9, off Guyana [R/V Oregon, stn 2249, 7°40′ N, 57°34′ W, 55 m]. — Nucci & Melo 2015: 337, Brazil Amapá.
Distribution/Habitat
WA; marine; 1– 225 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 84, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Concavity of solutions to semilinear equations in dimension two
Creators: name: Chau, Albert
name: Weinkove, Ben
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the Dirichlet problem for a class of semilinear equations on two dimensional convex domains. We give a sufficient condition for the solution to be concave. Our condition uses comparison with ellipses, and is motivated by an idea of Kosmodem'yanskii.
 We also prove a result on propagation of concavity of solutions from the boundary, which holds in all dimensions.
description: 11 pages
Dardanus venosus H. Milne Edwards 1848
Creators: name: Nucci, Paulo Ricardo
name: Melo, Gustavo Augusto Schmidt De
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Dardanus
Dardanus venosus

description: Dardanus venosus (H. Milne Edwards, 1848)
(Figs 3 C, 6E)
Pagurus venosus H. Milne Edwards, 1848: 61.— Stimpson, 1859: 82.
Petrochirus insignis Rathbun, 1900: 144.
Pagurias insignis Benedict, 1901: 141.
Pagurus arrosor Moreira, 1901: 24.
Pagurus arrosor var. divergens.— Moreira, 1906: 13, pl. 4, fig. 1.
Dardanus venosus.— Verrill, 1908: 441, figs 58, 59, pl. 26, figs 4a, 5a [part.].—Rathbun, 1919: 329.—Schmidt, 1924: 95; 1935: 201, fig. 62 [part.]; 1936: 376.— Holthuis, 1959: 153.— Provenzano, 1959: 374, fig. 6 [part.]; 1960: 119; 1961: 153; 1963a: 11, figs 1–5.— Forest & Saint Laurent, 1968: 94.— Ross & Sutton, 1968: 380.— Cutress & Ross, 1969: 225, pl.1, figs a, b.— Cutress et al., 1970: 371.— Biffar & Provenzano, 1972: 778, figs 1B, 2B, 3B, 4B, 5A, 6A.— Coelho & Ramos-Porto, 1986: 50.— Rieger, 1998: 420.— Melo, 1999: 64, fig. 20.—McLaughlin et al., 2010: 21.
Pagurus insignis Bouvier, 1918: 6.
Material examined. Brazil: Amapá—Proj. Leste I, st. 1891A (04°44’N, 36°03’W), 1 spec. (MZUSP-7506); Proj. NNE II, st. 1910 (03°28’N, 49°52’W), 2 spec. (MZUSP-8855). Pará—Proj. NNE II, st. 1892 (01°45’N, 48°18’W), 1 spec. (MZUSP-8854). Pernambuco—Camaragibe, Praia dos Morros, 1 spec. (MZUSP-12815); Suape, 1 spec. (MZUSP-7214); 1 spec. (MZUSP-7215); Ponta de Pedra, 1 spec. (MZUSP-7490); Proj. NNE II, st. 1662A. Atol das Rocas, 1 spec. (MZUSP-8853). Alagoas—Paripueira, 1 spec. (MZUSP-12816); Japaratinga, 1 spec. (MZUSP-12817). Espírito Santo—Vitória, Ilha do Boi, 1 spec. (MZUSP-12974). Rio de Janeiro—Praia de Itaipú, 6 spec. (MZUSP-8665); 4 spec. (MZUSP-8664).
Diagnosis. Shield slightly longer than broad. Ambulatory legs with dactyl longer than propodus and with many bristles along the ventral and dorsal faces; other segments with few bristles. Ventral face of the dactyl of second left ambulatory leg with rounded crest and series of rounded tubercles in the proximal portion and series of tufts of bristles immediately adjacent to both sides of the crest.
Distribution. Western Atlantic—Bermuda, Florida, Antilles, Venezuela, north of South America and Brazil (from Amapá to São Paulo, including Atol das Rocas, Fernando de Noronha and banks off Ceará and Rio Grande do Norte).
Remarks. Dardanus venosus is very close to D. fucosus; for distinctive characters see remarks in D. fucosus.
description: Published as part of Nucci, Paulo Ricardo & Melo, Gustavo Augusto Schmidt De, 2015, Hermit crabs from Brazil: Family Diogenidae (Crustacea: Decapoda: Paguroidea), except Paguristes, pp. 327-346 in Zootaxa 3947 (3) on page 337, DOI: 10.11646/zootaxa.3947.3.2, http://zenodo.org/record/240452
Serrasalmus nigricauda Overlooked
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Serrasalmidae
Serrasalmus
Serrasalmus nigricauda

description: S. nigricauda (Burmeister, 1861)
Overlooked taxon from Argentina> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Astyanax aramburui Protogino, Miquelarena & Lopez 2006
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Astyanax
Astyanax aramburui

description: Astyanax aramburui Protogino, Miquelarena & López, 2006
New species> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Paguristes angustithecus McLaughlin & Provenzano 1974
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Paguristes
Paguristes angustithecus

description: Paguristes angustithecus McLaughlin & Provenzano, 1974
Paguristes angustithecus McLaughlin & Provenzano, 1974: 183, Suriname, French Guiana, Brazil Amapá [R/V Oregon (stn 4207, 04°46′ N, 51°21′ W, 26/02/ 1963, 58 m, limit French Guiana, Brazil Amapá), R/V Pillsbury (07/1968, Suriname, stn 665, and French Guiana, stns 655, 648)].
Paguristes angustithecus – Coelho & Ramos-Porto 1987a: 48, Brazil Amapá. — Rieger 1998: 417, Brazil Amapá. — Melo 1999: 72, Brazil Amapá. — Coelho et al. 2007: tab. 4, Brazil Amapá.
Distribution/Habitat
WA; marine; 25– 91 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 84, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
Additional file 18: Table S14. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology
subject: Computational Biology

description: KEGG analysis of predicted target genes of known miRNAs in YAT/YACK. (DOC 34Â kb)
Paguristes depressus Stimpson 1859
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Paguristes
Paguristes depressus

description: Paguristes depressus Stimpson, 1859
Paguristes depressus – Holthuis 1959a: 130, Suriname [42–51 m]. — Takeda 1983: 99, Suriname, French Guiana [45–63 m]. — Le Loeuff & Cosel 2000: 25, annex 1, French Guiana.
Distribution/Habitat
WA (Suriname, French Guiana as southern limit); marine; 1– 51 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 85, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
A patent review of xanthine oxidase inhibitors (2021–present)
Creators: name: Liu, Chang
name: Mao, Qing
name: Zhang, Bing
name: Fu, Xuefeng
name: Zhang, Tingjian
name: Wang, Shaojie
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified

description: Xanthine oxidase (XO) catalyzes the oxidation of both hypoxanthine and xanthine in the last two steps of the purine metabolic pathway, serving as a rate-limiting enzyme for uric acid production as well as a key target for the treatment of gout and other hyperuricemia-related conditions. This paper reviews XO inhibitors in patents from 2021 to the present. We summarize in detail the structural classes and characteristics, in vitro and in vivo biological results, and structure‒activity relationships of synthetic inhibitors, as well as the sources, specific structures, research methods, and biological activities of XO inhibitors from natural products. (1) Benefiting from the discovery of many high-affinity inhibitors, the binding modes of small molecules in the active pocket of XO have been further elucidated, and this information will contribute to future development; (2) natural products remain one of the important sources in the discovery of XO inhibitors; (3) with a deeper exploration of XO and URAT1 targets, XO/URAT1 dual target inhibitors may be a future research hotspot; and (4) the search for high-affinity, small-molecule scaffolds remains a key challenge and an important direction for the future development.
Astyanax chico Casciotta & Almiron 2004
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Astyanax
Astyanax chico

description: A. chico Casciotta & Almirón, 2004
New species> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Global dynamics below excited solitons for the non-radial NLS with potential
Creators: name: Masaki, Satoshi
name: Murphy, Jason
name: Segata, Jun-ichi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q55

description: We consider the global dynamics of solutions to the $3d$ cubic nonlinear Schrödinger equation in the presence of an external potential, in the setting in which the equation admits both ground state solitons and excited solitons at small mass. We prove that small mass solutions with energy below that of the excited solitons either scatter to the ground states or grow their $H^1$-norm in time. In particular, we give an extension of the result of Nakanishi [19] from the radial to the non-radial setting.
description: 74 pages, no figure
Tercer coloquio del Archivo Histórico
Creators: name: Saboyá, Elkin
Publisher: name: Universidad del Rosario
Year: 2018

description: En este programa destacamos el Tercer Coloquio de Buenas Prácticas en Archivos Históricos, que este año tratará la apropiación social y puesta en valor del patrimonio documental. Se realizará entre el 25 y 26 de octubre, en las instalaciones del Archivo General de la Nación, así como en la Universidad del Rosario. Contamos con la presencia de María Clara Quiroz, Directora del Archivo Histórico.
Paguristes erythrops Holthuis 1959
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Paguristes
Paguristes erythrops

description: Paguristes erythrops Holthuis, 1959
Paguristes erythrops Holthuis, 1959a: 138, Suriname [44 m]. — Forest & de Saint Laurent 1967: 61, fig. 3, Suriname [from Holthuis 1959a]. — Takeda 1983: 100, Suriname, French Guiana [60 m].
Distribution/Habitat
WA; marine; 1– 160 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 85, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
La divulgación científica como llave para el conocimiento
Creators: name: Saboyá, Elkin
Publisher: name: Universidad del Rosario
Year: 2016

description: Lo mejor de nuestra revista digital Nova Et Vetera, llega a la radio. Radiophonium con Ana Maria Carmona y Alberto Campillo un espacio de historia y ciencia. En este episodio con la Ángela Posada periodista científica quien enseña como escribir nos en el mundo de la divulgación científica.
Optimal route to quantum chaos in the Bose-Hubbard model
Creators: name: Pausch, Lukas
name: Buchleitner, Andreas
name: Carnio, Edoardo G.
name: Rodríguez, Alberto
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The dependence of the chaotic phase of the Bose-Hubbard Hamiltonian on particle number $N$, system size $L$ and particle density is investigated in terms of spectral and eigenstate features. We analyze the development of the chaotic phase as the limit of infinite Hilbert space dimension is approached along different directions, and show that the fastest route to chaos is the path at fixed density $n \lesssim 1$. The limit $N \to \infty$ at constant $L$ leads to a slower convergence of the chaotic phase towards the random matrix theory benchmarks. In this case, from the distribution of the eigenstate generalized fractal dimensions, the ergodic phase becomes more distinguishable from random matrix theory for larger $N$, in a similar way as along trajectories at fixed density.
description: 9 pages, 8 figures
Astyanax correntinus
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Astyanax
Astyanax correntinus

description: A. correntinus (Holmberg, 1891)
New combination (from Ctenobrycon)> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160
Additional file 17: Table S13. of Small RNA sequencing reveals a role for sugarcane miRNAs and their targets in response to Sporisorium scitamineum infection
Creators: name: Yachun Su
name: Yuye Zhang
name: Huang, Ning
name: Liu, Feng
name: Weihua Su
name: Liping Xu
name: Ahmad, Waqar
name: Qibin Wu
name: Jinlong Guo
name: Youxiong Que
Publisher: name: Figshare
Year: 2017
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: Computational Biology

description: KEGG analysis of predicted target genes of known miRNAs in RT/RCK. (DOC 58Â kb)
Paguristes lymani A. Milne-Edwards & Bouvier 1893
Creators: name: Poupin, Joseph
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Diogenidae
Paguristes
Paguristes lymani

description: Paguristes lymani A. Milne-Edwards & Bouvier, 1893
Paguristes lymani – Williams 1984: 201, Guyana [probably from R/V Oregon, stn 1989, 4/11/1957, 9.75° N, - 59.75° W, 457 m, USNM 103397].
Distribution/Habitat
WA (Guyana is the southern limit); marine; 27–1600 m.
description: Published as part of Poupin, Joseph, 2024, A documented checklist of the Crustacea (Stomatopoda, Decapoda) of the southern Guianas (Guyana, Suriname, French Guiana, Brazil Amapá), pp. 1-197 in European Journal of Taxonomy 954 (1) on page 85, DOI: 10.5852/ejt.2024.954.2653, http://zenodo.org/record/13734759
La diplomacia del Jazz con Carolina Barriga
Creators: name: Saboyá, Elkin
Publisher: name: Universidad del Rosario
Year: 2022

description: Las entrevistas de Radiophonium hoy nos llevan al mundo de la música y la diplomacia. Carolina Barriga, internacionalista de la Universidad del Rosario nos contará de este interesante tema. Al final, actualidad del Archivo y los acostumbrados homenajes musicales.
Choosing the Optimal Global Digital Elevation Model for Stream Network Delineation: Beyond Vertical Accuracy
Creators: name: Marešová, Jana
name: Bašta, Petr
name: Gdulová, Kateřina
name: Barták, Vojtěch
name: Kozhoridze, Giorgi
name: Markonis, Yannis
name: Rocchini, Duccio
name: Prošek, Jiří
name: Pracná, Petra
name: Moudrá, Vítězslav
Publisher: name: Wiley
Year: 2024

description: This study was funded by the Horizon Europe project EarthBridge (ID: 101079310) funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union. Neither the European Union nor the granting authority can be held responsible for them.
Exact eigenstates of multicomponent Hubbard models: SU($N$) magnetic $η$ pairing, weak ergodicity breaking, and partial integrability
Creators: name: Nakagawa, Masaya
name: Katsura, Hosho
name: Ueda, Masahito
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We construct exact eigenstates of multicomponent Hubbard models in arbitrary dimensions by generalizing the $η$-pairing mechanism. Our models include the SU($N$) Hubbard model as a special case. Unlike the conventional two-component case, the generalized $η$-pairing mechanism permits the construction of eigenstates that feature off-diagonal long-range order and magnetic long-range order. These states form fragmented fermionic condensates due to a simultaneous condensation of multicomponent $η$ pairs. While the $η$-pairing states in the SU(2) Hubbard model are based on the $η$-pairing symmetry, the exact eigenstates in the $N$-component system with $N\geq 3$ arise not from symmetry of the Hamiltonian but from a spectrum generating algebra defined in a Hilbert subspace. We exploit this fact to show that the generalized $η$-pairing eigenstates do not satisfy the eigenstate thermalization hypothesis and serve as quantum many-body scar states. This result indicates a weak breakdown of ergodicity in the $N$-component Hubbard models for $N\geq 3$. Furthermore, we show that these exact eigenstates constitute integrable subsectors in which the Hubbard Hamiltonian effectively reduces to a non-interacting model. This partial integrability causes various multicomponent Hubbard models to weakly break ergodicity. We propose a method of harnessing dissipation to distill the integrable part of the dynamics and elucidate a mechanism of non-thermalization caused by dissipation. This work establishes the coexistence of off-diagonal long-range order and SU($N$) magnetism in excited eigenstates of the multicomponent Hubbard models, which presents a possibility of novel out-of-equilibrium pairing states of multicomponent fermions. These models unveil a unique feature of quantum thermalization of multicomponent fermions, which can experimentally be tested with cold-atom quantum simulators.
description: 35 pages, 4 figures. v2: numerical results added, published version
Astyanax endy Mirande, Aguilera & Azpelicueta 2006
Creators: name: The, Stefan Koerber
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Characiformes
Characidae
Astyanax
Astyanax endy

description: A. endy Mirande, Aguilera & Azpelicueta, 2006
New species> details
description: Published as part of The, Stefan Koerber, 2008, List of Freshwater Fishes from Argentina - Update 10., pp. 1-9 in Ichthyological Contributions of PecesCriollos 11 on page 2, DOI: 10.5281/zenodo.11558160