Results 131 to 140 of about 17,365 (298)

High-energy astrophysics and the search for sources of gravitational waves. [PDF]

Philos Trans A Math Phys Eng Sci, 2018
O'Brien PT, Evans P.
europepmc   +1 more source

Very high energy gamma ray astronomy and non pulsating low mass x-ray binaries [PDF]

, 1991
This thesis is concerned with non pulsating Low Mass X-Ray Binaries as Very High Energy γ-ray sources, in particular Scorpius X-1; the brightest of these objects in X-rays, and the most likely to be detectable at energies above 250 GeV.
Carraminana, Alberto, Carraminana, A
core  

Pair creation supernovae at low and high redshift

, 2007
Aims:Pair creation supernovae (PCSN) are thought to be produced from very massive low metallicity stars. The spectacularly bright SN 2006gy does show several signatures expected from PCSNe.
Astrophysics, J. S. Vink, S.-C. Yoon, Vink, J., N. Langer, C. A. Norman, Afd Astrophysics begr 1/1/17, Norman, C.A., Yoon, S.C., Cantiello, M., Sub Astrophysics begr 1/1/14, M. Cantiello, Vink, J.S., Dep Natuurkunde, Sub High energy Astrophysics begr 1/1/15, Langer, N., de Koter, A., A. de Koter   +17 more
core   +1 more source

Entering the Era of Directly Supporting Society With Observation‐Based Ocean Acidification Data

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Ocean acidification is a growing concern for many nations around the world. However, our capacity to monitor changes in carbonate chemistry with sufficient spatial and temporal resolution, has until now, been limited, which has impeded effective action and decision‐making at international, national, and regional levels.
Helen S. Findlay, Lucile Gaultier, Luke Gregor, Nicolas Gruber, Peter Land, Daniel Ford, Roberto Sabia, Aleluia Taise‐Uili, Stephen Widdicombe, Jan Newton, Kaitlyn Lowder, Jamie Shutler   +11 more
wiley   +1 more source

TESTING LORENTZ SYMMETRY USING HIGH ENERGY ASTROPHYSICS OBSERVATIONS. [PDF]

Symmetry (Basel), 2017
Stecker FW.
europepmc   +1 more source

High Energy Astrophysics

, 2016
I was invited as a lecturer at the Sumer School on Astrophysics and Astroparticles in Petnica Serbia. I gave talks on "High Energy Astrophysics", where I mainly focused on the production, propagation and detection of high energy astroparticles ...
Yang, Lili
core  

Modeling supernova remnants: effects of diffusive cosmic-ray acceleration on the evolution and application to observations

, 2011
We present numerical models for supernova remnant evolution, using a new version of the hydrodynamical code SUPREMNA. We added a cosmic-ray diffusion equation to the code scheme, employing a two-fluid approximation.
S. I. Blinnikov, Astrophysics, D. Kosenko, Blinnikov, S., Vink, J., Dep Natuurkunde, Kosenko, D., Afd Astrophysics begr 1/1/17, Sub High energy Astrophysics begr 1/1/15, J. Vink   +9 more
core   +1 more source

A Counterintuitive Path to Carbon Storage: Leveraging EOR to Future‐Proof US Oilfields for Geologic Carbon Sequestration

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Geologic carbon sequestration (GCS) is widely seen as essential to achieving net‐zero emissions, yet its large‐scale deployment remains impractical mainly due to economic and political reasons. In this article, we explore the idea that enhanced oil recovery (EOR) may serve as a pragmatic steppingstone for getting GCS‐ready infrastructure in ...
Madeline Mascari, Priyank Jaiswal, Rachel Lim   +2 more
wiley   +1 more source

The kinematics and chemical stratification of the type Ia supernova remnant 0519-69.0: An XMM-Newton and Chandra study

, 2010
We present a detailed analysis of the XMM-Newton and Chandra X-ray data of the young type Ia supernova remnant SNR 0519-69.0, which is situated in the Large Magellanic Cloud.
Helder, E.A., Astrophysics, Vink, J., Dep Natuurkunde, Kosenko, D., Sub High energy Astrophysics begr 1/1/15   +5 more
core  

The Earth's Greatest Porous Media

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract How deeply does modern meteoric water circulate into the continental crust? How deep is the Earth's Critical Zone (CZ), the top layer of the continental lithosphere that co‐evolves with the atmosphere, hydrosphere, and biosphere, extending from vegetation canopy down to fresh bedrock and the base of active groundwater circulation?
Ying Fan, William E. Dietrich, Jérôme Gaillardet, Steve E. Ingebritsen   +3 more
wiley   +1 more source