Results 51 to 60 of about 20,646,849 (184)

Why Are Physics‐Based Models Taking so Long to Run?

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Physics‐based models provide a reliable and interpretable framework based on established physical laws, allowing them to deal with unforeseen future conditions much better than statistical data‐driven methods. Physics‐based models in Earth science (e.g., climate models, hydrological models, and groundwater models) are commonly used for ...
Xiuquan Wang
wiley   +1 more source

Beaming of Polarized Radiation in Subcritical X-Ray Pulsars

Particles
Radiation of X-ray pulsars is powered by accretion on the neutron star surface from a binary companion under the influence of a strong magnetic field. We study the beaming of this radiation in the case of subcritical X-ray pulsars, where it is formed in ...
Ivan D. Markozov, Alexander Y. Potekhin, Alexander D. Kaminker, Alexander A. Mushtukov   +3 more
doaj   +1 more source

Laboratory high-energy astrophysics on lasers [PDF]

, 1994
The tremendous range of temperatures and densities spanned by astrophysical plasmas has significant overlap with conditions attainable using high-power laser facilities. These facilities provide an opportunity to create, control, and characterize plasmas
Wilson, B. G., Osterheld, A. L., Liedahl, D. A., Walling, R. S., Goldstein, W. H., Foord, M. E.   +5 more
core  

Intense Magnetopause Erosion at Earth During the May 2024 Solar Storm

Geophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Earth's main magnetic field forms the magnetosphere, shielding the planet from solar wind plasma. Southward interplanetary magnetic fields erode the magnetosphere, a process known as magnetopause erosion, allowing solar wind penetration close to the Earth.
Kazuhiro Yamamoto, Yoshizumi Miyoshi, Naritoshi Kitamura, Rumi Nakamura, Atsuki Shinbori, Ayako Matsuoka, Mariko Teramoto, Shoichiro Yokota, Satoshi Kasahara, Kunihiro Keika, Tomoaki Hori, Kazushi Asamura, Yoichi Kazama, Shiang‐Yu Wang, Sunny Wing‐Yee Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, Chae‐Woo Jun, Iku Shinohara   +18 more
wiley   +1 more source

TeV gamma-ray emission from accreting binary pulsars [PDF]

, 1990
The high-mass X-ray binary SMC X-1 has been observed during the interval 1986-1989 at a threshold γ-ray energy of 0.4 TeV using the University of Durham Mark III air Cerenkov telescope at Narrabri.
Mannings, Vincent, Mannings, V
core  

3DMAP-VR, A Project to Visualize Three-dimensional Models of Astrophysical Phenomena in Virtual Reality [PDF]

, 2019
In this research note, we present 3DMAP-VR,(3-Dimensional Modeling of Astrophysical Phenomena in Virtual Reality), a project aimed at visualizing 3D MHD models of astrophysical simulations, using virtual reality sets of equipment.
BOCCHINO, Fabrizio, DARICELLO, Laura, PILLITTERI, Ignazio Francesco, LEONARDI, LAURA, ORLANDO, Salvatore   +4 more
core   +1 more source

Empirical Parameterizations of ULF Power and Drift Orbit Averaged Radial Diffusion Coefficients From Ground Magnetometers for Different MLT

Earth and Space Science, Volume 13, Issue 11, November 2026.
Abstract Radial diffusion, driven by ultra‐low frequency (ULF) waves, is an important process for the transport of electrons in the outer radiation belt. Ground magnetometers give us constant observations of such ULF waves but their usefulness is limited by the models used to transform ground measurements into their progenitor fields in space.
S. Dimitrakoudis, G. Balasis, A. Z. Boutsi, I. A. Daglis, C. Papadimitriou, C. Katsavrias, M. Georgiou, J. Lichtenberger   +7 more
wiley   +1 more source

Numerical Modeling of Geothermal Heat and Lithium Co‐Production in Fault‐Hosted Reservoirs

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 11, November 2026.
Abstract The global transition to low‐carbon energy systems is driving demand for lithium, a critical raw material for battery storage technologies. Geothermal brines, particularly in the Upper Rhine Graben (URG) in western Europe, offer a potential lithium source co‐produced with heat, providing economic and strategic benefits.
B. Lamy‐Chappuis, E. Pezzulli, T. Driesner   +2 more
wiley   +1 more source

Astrophysical insights into magnetic Penrose process around parameterized Konoplya–Rezzolla–Zhidenko black hole

European Physical Journal C: Particles and Fields
In this study, we investigate the parameterized Konoplya–Rezzolla–Zhidenko (KRZ) black hole (BH) spacetime in the presence of an external asymptotically uniform magnetic field.
Tursunali Xamidov, Sanjar Shaymatov, Pankaj Sheoran, Bobomurat Ahmedov   +3 more
doaj   +1 more source

Binary Black Hole Mergers: Spin and Mass Ratio Effects on Gravitational Waveforms

Physics and Astronomy Reports
We present a comprehensive parameter-space study of binary black hole (BBH) mergers using the SEOBNRv4_opt waveform model. Our analysis spans ∼ 106 simulated waveforms across a broad range of mass ratios 𝑞 = 𝑚1 𝑚2 ∈ [1.0,2.0] and aligned spin ...
İsmail Özbakır, Kadri Yakut
doaj   +1 more source