Results 61 to 70 of about 200,534 (264)

Origin of intermittent accretion-powered X-ray oscillations in neutron stars with millisecond spin periods

, 2009
We have shown previously that many of the properties of persistent accretion-powered millisecond pulsars can be understood if their X-ray emitting areas are near their spin axes and move as the accretion rate and structure of the inner disk vary. Here we
Altamirano, Boutloukos, Cadeau, Casella, Chen, Frederick K. Lamb, Galloway, Gavriil, Ka Ho Lo, Lamb, Lamb, Lamb, Lamb, M. Coleman Miller, Miller, Patruno, Robert T. Chamberlain, Sandor Van Wassenhove, Stratos Boutloukos, Watts, Zhang   +20 more
core   +1 more source

Binary-Binary Interactions and the Formation of the PSR B1620-26 Triple System in M4 [PDF]

, 1994
The hierarchical triple system containing the millisecond pulsar PSR B1620-26 in M4 is the first triple star system ever detected in a globular cluster. Such systems should form in globular clusters as a result of dynamical interactions between binaries.
Hut, P., McMillan, S., Rasio, F. A.
core   +2 more sources

The Relationships between Emission Geometry and Jitter Noise in Millisecond Pulsars

The Astrophysical Journal
The relationships between several parameters of an emission geometry and jitter noise in 17 millisecond pulsars (MSPs) are investigated. By assuming the jitter noise is due only to a pulse variation in phase, the former can be modeled as changes in the ...
R. Yuen
doaj   +1 more source

Twenty Years of Searching for (and Finding) Globular Cluster Pulsars

, 2007
Globular clusters produce orders of magnitude more millisecond pulsars per unit mass than the Galactic disk. Since the first cluster pulsar was uncovered twenty years ago, at least 138 have been identified - most of which are binary millisecond pulsars ...
A. Cumming, C. Bassa, Scott M. Ransom, V. M. Kaspi, Z. Wang   +4 more
core   +1 more source

Implications of the PSR 1257+12 Planetary System for Isolated Millisecond Pulsars [PDF]

, 2000
The first extrasolar planets were discovered in 1992 around the millisecond pulsar PSR 1257+12. We show that recent developments in the study of accretion onto magnetized stars, plus the existence of the innermost, moon-sized planet in the PSR 1257+12 ...
Bailes M., Bhattacharya D., Douglas P. Hamilton, Fabian A. C., Kraicheva Z. T., Krolik J. H., M. Coleman Miller, Nakamura T., Rasio F. A., Slane P., Stevens I. R., Wijers R. A. M. J.   +11 more
core   +2 more sources

Serial millisecond crystallography for routine room-temperature structure determination at synchrotrons

Nature Communications, 2017
Historically, room-temperature structure determination was succeeded by cryo-crystallography to mitigate radiation damage. Here, we demonstrate that serial millisecond crystallography at a synchrotron beamline equipped with high-viscosity injector and ...
T. Weinert, N. Olieric, R. Cheng, Steffen Brünle, D. James, D. Ozerov, D. Gashi, L. Vera, M. Marsh, K. Jaeger, F. Dworkowski, E. Panepucci, S. Basu, P. Skopintsev, A. S. Doré, T. Geng, R. Cooke, M. Liang, A. Prota, V. Panneels, P. Nogly, U. Ermler, G. Schertler, M. Hennig, M. Steinmetz, Meitian Wang, J. Standfuss   +26 more
semanticscholar   +1 more source

Multi-Messenger Astrophysics of a Millisecond Pulsar Orbiting around a Massive Black Hole

Universe, 2022
Extreme-mass-ratio and intermediate-mass-ratio binaries with a millisecond pulsar are gravitational-wave sources that emit also electromagnetic radiation.
Kinwah Wu
doaj   +1 more source

High Energy Gamma-rays from Globular Clusters [PDF]

, 2007
It is expected that specific globular clusters can contain up to a hundred of millisecond pulsars. These pulsars can accelerate leptons at the shock waves originated in collisions of the pulsar winds and/or inside the pulsar magnetospheres.
Alpar, Arons, Bignami, Bulik, Camilo, Camilo, Contopoulos, Dieball, Gerssen, Girard, Hall, Harding, Harding, Harding, Harris, Ivanova, J. Sitarek, Kennel, Kluźniak, Kuranov, Lorenz, Luo, Manandhar, Michelson, Michie, Michie, Michie, Michie, Muslinov, Muslinov, O'Flaherty, Phinney, Sefako, Sidoli, Smale, Tavani, Tavani, van den Bosch, W. Bednarek, White   +39 more
core   +3 more sources

Maintenance vs. Manipulation in Auditory Verbal Working Memory in the Elderly: New Insights Based on Temporal Dynamics of Information Processing in the Millisecond Time Range

Frontiers in Aging Neuroscience, 2020
Working memory (WM) is a limited-capacity cognitive system that allows the storage and use of a limited amount of information for a short period of time.
Katarzyna Jablonska, Magdalena Piotrowska, Hanna Bednarek, Aneta Szymaszek, Artur Marchewka, Marek Wypych, Elzbieta Szelag   +6 more
doaj   +1 more source

2FGL J0846.0+2820: A new neutron star binary with a giant secondary and variable $\gamma$-ray emission [PDF]

, 2017
We present optical photometric and spectroscopic observations of the likely stellar counterpart to the unassociated \emph{Fermi}-Large Area Telescope (LAT) $\gamma$-ray source 2FGL J0846.0+2820, selected for study based on positional coincidences of ...
Brodie, Jean P., Cheung, C. C., Chomiuk, Laura, Haislip, Joshua, Johnson, Tyrel J., Larsen, Søren, Reichart, Daniel E., Sand, David, Shishkovsky, Laura, Simonian, Gregory V., Strader, Jay, Swihart, Samuel J., Tremou, Evangelia, Wasserman, Asher   +13 more
core   +3 more sources