Results 101 to 110 of about 134,584 (266)
The Birthplaces of Pulsars [PDF]
Symposium - International Astronomical Union, 1974 With the refinement of the estimates of electron density in the Galaxy it is clear that pulsars have z distances away from the galactic plane of a few hundred parsec. There is now a very strong indication that young pulsars lie at small z distances, suggesting that pulsars originate in a small z population and are given velocities of about 100 km s-1 ...
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Radio pulsar populations [PDF]
, 2010 Astro2020 white paper (submitted to the NASA 2020 astronomy and astrophysics decadal survey)
Paul Demorest +11 more
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FINE STRUCTURE OF ANOMALOUSLY INTENSE PULSES OF PSR J0814+7429 RADIO EMISSION IN THE DECAMETER RANGE
Radio Physics and Radio Astronomy, 2017 Purpose: The fine structure of the anomalously intense pulses of PSR J0814+7429 (В0809+74) has been studied. The pulsar radio emission fine structure is investigated to determine its parameters in the lowest part of spectrum available for groundbased ...
A. O. Skoryk +6 more
doaj +1 more source
Fast Butterfly Epoch Folding-Based X-Ray Pulsar Period Estimation With a Few Distorted Profiles
IEEE Access, 2020 The traditional pulsar period estimation method using a single distorted profile averts multiple epoch folding processes, but still has space for accuracy to improve.
Jin Liu +4 more
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Geophysical Research Letters, Volume 52, Issue 19, 16 October 2025.Abstract We present a novel nonlinear model for whistler‐mode chorus amplification based on the free‐electron laser (FEL) mechanism. First, we derive the nonlinear collective variable equations for the whistler‐electron interaction. Consistent with in situ satellite observations, these equations predict that a small seed wave can undergo exponential ...
Brandon Bonham, Amitava Bhattacharjee
wiley +1 more source
Extended Emission from the PSR B1259-63/SS 2883 Binary Detected with Chandra
, 2011 PSR B1259-63 is a middle-aged radio pulsar (P=48 ms, tau=330 kyr, Edot=8.3*10^{35} erg/s) in an eccentric binary (P_orb =3.4 yr, e=0.87) with a high-mass Be companion, SS 2883.
Chulhoon Chang +21 more
core +1 more source
Elastic Properties of Returned Samples From Asteroid (162173) Ryugu
Journal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.Abstract The successful sample return from asteroid (162173) Ryugu by Hayabusa2 has contributed to our understanding of the solar system evolution. Over the course of the initial sample analysis, various measurements were conducted, such as mineralogical observation, chemical analysis, and mechanical property measurement.
Keisuke Onodera +32 more
wiley +1 more source
HST optical polarimetry of the Vela pulsar & nebula
, 2014 Polarisation measurements of pulsars offer an unique insight into the geometry of the emission regions in the neutron star magnetosphere. Therefore, they provide observational constraints on the different models proposed for the pulsar emission ...
Mignani, R. P., Moran, P., Shearer, A.
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Pulsar glitch substructure and pulsar interiors
, 2009 Bursts, Pulses and Flickering: Wide-field monitoring of the dynamic radio sky ...
Dodson, R. +3 more
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Fluorine‐Free Biomass‐Derived Ionic Liquid Electrolytes: Ion Dynamics and Electrochemical Properties
Chemistry – A European Journal, Volume 31, Issue 53, September 19, 2025.This study presents the synthesis, physical characterization, and transport as well as electrochemical properties of a novel class of ten ionic liquids (ILs). The ILs are created with two biomass derived anions such as furan‐2‐carboxylate [FuA] and tetrahydrofuran‐2‐carboxylate [HFuA] coupled to a range of nitrogen heterocyclic cations, for which the ...
Sayantika Bhakta +4 more
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