Results 101 to 110 of about 811,965 (260)

CALIFA galaxies observational hints

, 2017
VizieR online Data Catalogue associated with article published in journal Astronomy & Astrophysics with title 'Observational hints of radial migration in disc galaxies from CALIFA.' (bibcode: 2017A&A...604A ...
García-Benito, Costantin, Lyubenova, Mariya, Ziegler, University of Pittsburgh, Kehrig, University of Sydney, Marino, Husemann, University of Granada, Catalán-Torrecilla, Consejo de Investigaciones Científicas y Técnicas de la República Argentina, CSIC- Instituto de Astrofísica de Andalucía (IAA), Bland-Hawthorn, Universidad Autónoma de Madrid, Mast, University of Vienna, Departamento de Astrofísica, Universidad de la Laguna, Márquez, Pérez, University of Padua, Sánchez-Menguiano, Ruiz-Lara, Instituto de Astrofísica de Canarias, Sánchez, Leibniz-Institut fur Astrophysik Potsdam (AIP), Falcón-Barroso, Institute for Astronomy, INAF, Osservatorio Astrofisico di Arcetri, De Lorenzo-Cáceres, Florido, Sánchez-Blázquez, Universidad Nacional Autónoma de México, Max Planck Institut für Astronomie, Méndez-Abreu, Zibetti, Walcher, Observatorio Astronómico, Departamento de Astrofisica y CC. de la Atmosfera, Universidad Complutense de Madrid, Van De Ven, University of St Andrews, Galbany, Astronomy   +42 more
core   +1 more source

Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity

Advanced Optical Materials, EarlyView.
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista, Andrea Camposeo, Giacomo Venturi, Agnese Guernieri, Alessandro Pitanti, Simon A. R. Horsley, Giuseppe C. La Rocca, Alessandro Tredicucci, Simone Zanotto   +10 more
wiley   +1 more source

Rates and Beaming Angles of Gamma-Ray Bursts Associated with Compact Binary Coalescences

The Astrophysical Journal Letters
Some, if not all, binary neutron star (BNS) coalescences, and a fraction of neutron star–black hole (NSBH) mergers, are thought to produce sufficient mass ejection to power gamma-ray bursts (GRBs).
Shasvath J. Kapadia, Dimple, Dhruv Jain, Kuntal Misra, K. G. Arun, Resmi Lekshmi   +5 more
doaj   +1 more source

Astronomy & Astrophysics (CAUCASUS)-VOLUME 1

, 2016
                                                                        ...
(CAUCASUS), Astronomy & Astrophysics
core  

Symmetry‐Driven Unconventional Magnetoelectric Coupling in Perovskite Altermagnets: From Bulk to the Two‐Dimensional Limit

Advanced Science, EarlyView.
The symmetry‐driven coexistence of altermagnetism and (anti)ferroelectricity in perovskites shows a strong dimensional dependence. Upon reducing the system from bulk to the two‐dimensional limit, only C‐type antiferromagnetic order retains ferroelectrically switchable altermagnetism, whereas A‐ and G‐type orders become conventional antiferromagnets ...
Zhou Cui, Ziye Zhu, Xunkai Duan, Bowen Hao, Xianzhang Chen, Jiayong Zhang, Tong Zhou   +6 more
wiley   +1 more source

Plaid‐Like Spin Splitting and Chirality of Magnon Bands in Antiferromagnetic MnTe2

Advanced Science, EarlyView.
Helicity‐ and angle‐resolved Raman spectroscopy reveals chiral magnons in the non‐coplanar antiferromagnet MnTe 2. Combined with first‐principles calculations and spin‐wave theory, the results establish its altermagnetic character through circular Raman dichroism, reduced rotational symmetry, and a distinctive plaid‐like momentum‐space magnon spin ...
Dirk Wulferding, Daehyeon An, Jiwon Choi, Dongmin Moon, Youngsu Choi, Sivasakthi Kuppusamy, Sritharan Krishnamoorthi, Raman Sankar, Myung Joon Han, Se Kwon Kim, Kwang‐Yong Choi   +10 more
wiley   +1 more source

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

A study of the long-term flux density variation of PSRs B0329+54 and B1508+55

, 2004
We have observed the flux densities of PSRs B0329+54 and B1508+55 for 460 days at 327 MHz using the 25 m telescope of NAOC Urumqi Observatory. The flux density time series and the corresponding structure functions are presented. Our observational results
Zhou, AZ, A. Esamdin, A. Z. Zhou, X. J. Wu, Wu, XJ, Esamdin, A   +5 more
core   +1 more source

Multispectral UV Imaging on Capacitive CMOS Arrays Enabled by Solution‐Processed Metal‐Oxide Nanoparticles

Advanced Science, EarlyView.
Ultraviolet (UV) imagers are important for a variety of applications but often require dedicated semiconductor process flows. Here, a versatile capacitive CMOS platform is transformed into a visible‐blind, multispectral UV imager through post‐CMOS functionalization with solution‐processed metal‐oxide nanoparticles. The UV‐induced photodielectric effect
Suman Kundu, Tao Shen, Kai Betlem, Murali K. Ghatkesar, Peter G. Steeneken, Frans P. Widdershoven   +5 more
wiley   +1 more source

SN 2023vbg: A Type IIn Supernova Resembling SN 2009ip, with a Long-duration Precursor and Early-time Bump

The Astrophysical Journal
Type IIn supernovae (SNe) resembling SN 2009ip (09ip-like SNe) originate from the interaction between circumstellar material (CSM) and the ejecta. This subclass not only shares similar observational properties around the maximum but is also commonly ...
Sota Goto, Masayuki Yamanaka, Takahiro Nagayama, Keiichi Maeda, Miho Kawabata, D. K. Sahu, Avinash Singh, Anjasha Gangopadhyay, Naveen Dukiya, Kuntal Misra, Monalisa Dubey, Bhavya Ailawadhi   +11 more
doaj   +1 more source