Results 31 to 40 of about 35,651 (140)

Laboratory astrophysics using high energy lasers: need for 2D simulation

, 2008
A certain number of experiments have been performed and planned for the future aiming to reproduce in a laboratory common astrophysical situations [1].
T. Vinci, B. Loupias, M. Koenig, A. Benuzzi-Mounaix, S. Atzeni, A. Schiavi, É. Falize, S. Bouquet, C. Michaut, R. Kodama, N. Ozaki, C. Gregory, J. Howe, N. Woolsey, W. Nazarov   +14 more
semanticscholar   +2 more sources

High-Energy Astrophysics in the 2020s and Beyond [PDF]

, 2019
With each passing decade, we gain new appreciation for the dynamic, connected, and often violent nature of the Universe. This reality necessarily places the study of high-energy processes at the very heart of modern astrophysics.
Arnaud, Keith, Brandt, Niel, Brenneman, Laura, Corcoran, Michael, Cornish, Neil, Gonzales, Gabriela, Lopez, Laura, Madsen, Kristin, Petre, Robert, Reynolds, Christopher   +9 more
core   +1 more source

General relativity and relativistic astrophysics [PDF]

, 2015
Einstein established the theory of general relativity and the corresponding field equation in 1915 and its vacuum solutions were obtained by Schwarzschild and Kerr for, respectively, static and rotating black holes, in 1916 and 1963, respectively.
B. Mukhopadhyay
semanticscholar   +1 more source

Probing the close environment of young stellar objects with interferometry

, 2003
The study of Young Stellar Objects (YSOs) is one of the most exciting topics that can be undertaken by long baseline optical interferometry. The magnitudes of these objects are at the edge of capabilities of current optical interferometers, limiting the ...
A Natta, B Reipurth, C Bertout, CJ Burrows, CP Dullemond, D Lynden-Bell, D Ward-Thompson, EI Chiang, F Malbet, F Malbet, F Malbet, FC Adams, GH Herbig, J-L Monin, JD Monnier, JP Berger, KR Stapelfeldt, L Hartmann, LA Hillenbrand, N Calvet, NI Shakura, P André, PG Tuthill, PG Tuthill, PJV Garcia, R Lachaume, R Millan-Gabet, R Millan-Gabet, R.L. Akeson, RL Akeson, RP Nelson, S Wolf, SJ Kenyon, SVW Beckwith, T Boehm, V Mendoza, V Mendoza   +36 more
core   +2 more sources

Quasi-Periodic Oscillations from Low-Mass X-Ray Binaries with Neutron Stars

, 2004
Before the launch of the Rossi X-ray Timing Explorer (RXTE) it was recognized that neutron star accretion disks could extend inward to very near the neutron star surface, and thus be governed by millisecond timescales.
Swank, Jean
core   +1 more source

The Wisconsin Plasma Astrophysics Laboratory

, 2015
The Wisconsin Plasma Astrophysics Laboratory (WiPAL) is a flexible user facility designed to study a range of astrophysically relevant plasma processes as well as novel geometries that mimic astrophysical systems. A multi-cusp magnetic bucket constructed
Brookhart, M., Clark, M., Cooper, C. M., Desangles, V., Egedal, J., Endrizzi, D., Flanagan, K., Forest, C. B., Khalzov, I. V., Li, H., Miesch, M., Milhone, J., Nornberg, M., Olson, J., Peterson, E., Roesler, F., Schekochihin, A., Schmitz, O., Siller, R., Spitkovsky, A., Stemo, A., Wallace, J., Weisberg, D., Zweibel, E.   +23 more
core   +1 more source

NR/HEP: roadmap for the future [PDF]

, 2012
Physic in curved spacetime describes a multitude of phenomena, ranging from astrophysics to high-energy physics (HEP). The last few years have witnessed further progress on several fronts, including the accurate numerical evolution of the gravitational ...
Cardoso, Vitor, Sperhake, Ulrich
core  

The formation of planetary disks and winds: an ultraviolet view

, 2008
Planetary systems are angular momentum reservoirs generated during star formation. This accretion process produces very powerful engines able to drive the optical jets and the molecular outflows.
A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.I. Gómez de Castro, A.P. Goodson, Ana I. Gómez de Castro, B. Rekowski von, C. Ferro-Fontán, D.R. Ardila, E. Bergin, E. Bergin, E. Gullbring, F. Hamann, F. Krause, F.K. Lamb, G.J. Herczeg, G.J. Herczeg, Herczeg, Herczeg, J. Bouvier, J. Ferreira, J. Frank, J. Muzerolle, J.C. Raymond, M.V. Penston, N. Kappelmann, P. Ghosh, P. Hartigan, P.P. Petrov, S. Basu, S.A. Lamzin, T. Preibish   +40 more
core   +1 more source

Amplification of MHD waves in swirling astrophysical flows

, 2003
Recently it was found that helical magnetized flows efficiently amplify Alfv\'en waves (Rogava et al. 2003, A&A, v.399, p.421). This robust and manifold nonmodal effect was found to involve regimes of transient algebraic growth (for purely ejectional ...
A. D. Rogava, Argentina, Bacciotti, Balbus, Blandford, Bodo, Cassen, Chagelishvili, Craik, Criminale, Davis, Ferreira, G. Bodo, Hujeirat, Lagnado, Lery, Mahajan, Pike, Poedts, Rogava, Rogava, Rogava, Ryutova, S. Massaglia, Shibata, Shu, Tagger, Tagger, Trefethen, Varnière, Z. Osmanov   +30 more
core   +1 more source

The IceCube Realtime Alert System [PDF]

, 2017
Although high-energy astrophysical neutrinos were discovered in 2013, their origin is still unknown. Aiming for the identification of an electromagnetic counterpart of a rapidly fading source, we have implemented a realtime analysis framework for the ...
Andeen, Karen, IceCube Collaboration
core   +1 more source