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19932026
most citedThe Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory

1.4k citations

Showing 2021Show all

60 papers · 1 filter

astro-ph.GA2021★ 18 cited

Relic galaxy analogues in Illustris TNG50: the formation pathways of surviving red nuggets in a cosmological simulation

Rodrigo Flores-Freitas, Ana L. Chies-Santos, Cristina Furlanetto +4

Relic galaxies are massive compact quiescent galaxies that formed at high-redshift and remained almost unchanged since then. In this work, we search for analogues to relic galaxies…

math-ph2021★ 4 cited

Quasi-exactly solvable hyperbolic potential and its anti-isospectral counterpart

E. Condori-Pozo, M. A. Reyes, H. C. Rosu

We solve the eigenvalue spectra for two quasi exactly solvable (QES) Schrödinger problems defined by the potentials $V(x;γ,η) = 4γ^{2}\cosh^{4}(x) + V_{1}(γ,η) \cosh^{2}(x) + η\lef…

astro-ph.GA2021★ 42 cited

GASKAP-HI Pilot Survey Science I: ASKAP Zoom Observations of HI Emission in the Small Magellanic Cloud

N. M. Pingel, J. Dempsey, N. M. McClure-Griffiths +53

We present the most sensitive and detailed view of the neutral hydrogen (HI) emission associated with the Small Magellanic Cloud (SMC), through the combination of data from the Aus…

gr-qc2021★ 25 cited

Extreme -boson stars

Miguel Alcubierre, Juan Barranco, Argelia Bernal +6

A new class of complex scalar field objects, which generalize the well known boson stars, was recently found as solutions to the Einstein-Klein-Gordon system. The generalization co…

cond-mat.soft2021★ 23 cited

Link between morphology, structure and interactions of composite microgels

Rodrigo Rivas-Barbosa, José Ruiz-Franco, Mayra A. Lara-Peña +5

We combine small angle scattering experiments and simulations to investigate the internal structure and interactions of composite Poly(N-isopropylacrylamide)-Poly(ethylene glycol)…

physics.optics2021★ 84 cited

Achievements and Perspectives of Optical Fiber Fabry-Perot Cavities

Hannes Pfeifer, Lothar Ratschbacher, Jose Gallego +8

Fabry-Perot interferometers have stimulated numerous scientific and technical applications ranging from high resolution spectroscopy over metrology, optical filters to interfaces o…

gr-qc2021★ 26 cited

Nonmetricity theories and aspects of gauge symmetry

Israel Quiros

In this paper we discuss on the phenomenological viability of nonmetricity theories of gravity which are based in the class of generalized Weyl spacetimes -- denoted by -- wh…

quant-ph2021★ 25 cited

Submegahertz spectral width photon pair source based on fused silica microspheres

Erasto Ortiz Ricardo, Cesar Bertoni Ocampo, Mónica Maldonado Terrón +5

High efficiency, sub-MHz bandwidth photon pair generators will enable the field of quantum technology to transition from laboratory demonstrations to transformational applications…

cond-mat.mtrl-sci2021

Comment on Proposed model for calculating the standard formation enthalpy of binary transition-metal systems

O. Coreno Alonso

In the paper Proposed model for calculating the standard formation enthalpy of binary transition-metal systems, Zhang and Liu proposed to modify the standard Miedema model. This, t…

cond-mat.soft2021★ 5 cited

Long-time relaxation dynamics in nematic and smectic liquid crystals of soft-repulsive colloidal rods

Daniela Cywiak, Alejandro Gil-Villegas, Alessandro Patti

Understanding the relaxation dynamics of colloidal suspensions is crucial to identify the elements that influence the mobility of their constituents, assess their macroscopic respo…

hep-ex2021★ 17 cited

Measurement of inclusive charged-current $ν_{\numu}$ scattering on hydrocarbon at {<Enu>} 6 GeV with low three-momentum transfer

M. V. Ascencio, D. A. Andrade, I. Mahbub +63

The \minerva experiment reports double-differential cross-section measurements for -carbon interactions with three-momentum transfer GeV obtained with medium…

astro-ph.EP2021★ 50 cited

The young HD 73583 (TOI-560) planetary system: Two 10-M mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf

O. Barragán, D. J. Armstrong, D. Gandolfi +103

We present the discovery and characterisation of two transiting planets observed by \textit{TESS} in the light curves of the young and bright (V=9.67) star HD73583 (TOI-560). We pe…

astro-ph.CO2021★ 1 cited

Scalar field dark matter with two components: combined approach from particle physics and cosmology

Eréndira Gutiérrez-Luna, Belen Carvente, Víctor Jaramillo +5

In this work we explore the possibility of incorporating particle physics motivated scalar fields to the dark matter cosmological model. In this landscape, we consider the classica…

hep-ph2021★ 7 cited

Scotogenic majorana neutrino masses in a predictive orbifold theory of flavour

Francisco J. de Anda, Omar Medina, José W. F. Valle +1

The use of extra space-time dimensions provides a promising approach to the flavour problem. The chosen compactification of a 6-dimensional orbifold implies a remnant family symmet…

astro-ph.GA2021★ 3 cited

Star Formation in CALIFA survey perturbed galaxies. II. Star Formation Histories and Oxygen Abundances

A. Morales-Vargas, J. P. Torres-Papaqui, F. F. Rosales-Ortega +6

Galaxy evolution is generally affected by tidal interactions. Firstly, in this series, we reported several effects which suggest that tidal interactions contribute to regulating st…

hep-ph2021★ 14 cited

Scotogenic neutrino masses with gauged matter parity and gauge coupling unification

A. E. Cárcamo Hernández, Chandan Hati, Sergey Kovalenko +2

Building up on previous work we propose a Dark Matter (DM) model with gauged matter parity and dynamical gauge coupling unification, driven by the same physics responsible for scot…

astro-ph.GA2021

HI gas, environment, and SF-quenching in the Abell clusters A85/A496/A2670

Martha M. López-Gutiérrez, Hector Bravo-Alfaro, Jacqueline H. van Gorkom +2

We study complete sample of spiral galaxies brighter than M-18.4 in three Abell clusters: A85 (0.055), A496 (0.033) and A2670 (0.076). This wo…

astro-ph.SR2021

Interpretation of optical and IR light curves for transitional disk candidates in NGC 2264 using the extincted stellar radiation and the emission of optically thin dust inside the hole

Erick Nagel, Fernando Gutiérrez-Canales, Sebastián Morales-Gutiérrez +1

In the stellar forming region NGC 2264 there are objects catalogued as hosting a transitional disk according to spectrum modeling. Four members of this set have optical and infrare…

physics.flu-dyn2021

Endeavors in the DualSPHysics code to evaluate heat transfer in nuclear systems

E. Mayoral-Villa, C. E. Alvarado-Rodriguez, F. Pahuamba-Valdez +4

This article condenses current endeavors and improvements in the expansion of applications of the DualSPHysics code to analyze heat transfer in a nuclear reactor core. This include…

cond-mat.soft2021★ 16 cited

Two-dimensional Brownian motion of anisotropic dimers

Daniel B. Mayer, Erick Sarmiento-Gómez, Manuel A. Escobedo-Sánchez +4

We study the 2D motion of colloidal dimers by single-particle tracking and compare the experimental observations obtained by bright-field microscopy to theoretical predictions for…

astro-ph.CO2021★ 1 cited

The Evolutionary Map of the Universe Pilot Survey

Ray P. Norris, Joshua Marvil, J. D. Collier +45

We present the data and initial results from the first Pilot Survey of the Evolutionary Map of the Universe (EMU), observed at 944 MHz with the Australian Square Kilometre Array Pa…

gr-qc2021★ 17 cited

Horndeski stars

Juan Barranco, Javier Chagoya, Alberto Diez-Tejedor +2

We establish the existence of time-dependent solitons in a modified gravity framework, which is defined by the low energy limit of theories with a weakly broken galileon symmetry a…

physics.flu-dyn2021★ 9 cited

SPH simulations of turbulent flow in curved pipes with different geometries. A comparison with experiments

C. E. Alvarado-Rodriguez, L. Di G. Sigalotti, J. Klapp +3

The swirling secondary flow in curved pipes is studied in three-space dimensions using a weakly compressible Smoothed Particle Hydrodynamics (WCSPH) formulation coupled to new non-…

astro-ph.GA2021★ 8 cited

Radio Continuum Sources behind the Large Magellanic Cloud

M. D. Filipović, I. S. Bojičić, K. R. Grieve +38

We present a comprehensive multi-frequency catalogue of radio sources behind the Large Magellanic Cloud between 0.2 and 20 GHz, gathered from a combination of new and legacy radio…