Results 151 to 160 of about 243,906 (313)

Advances in gamma-ray line astronomy [PDF]

, 1983
R. Ramaty, R. E. Lingenfelter
openalex   +1 more source

Resolving allogenic forcings on shallow‐marine sedimentary archives of the Taiwan Western Foreland Basin

Sedimentology, EarlyView.
ABSTRACT An investigation of allogenic forcings on shallow‐marine strata of the Miocene–Pliocene Kueichulin Formation, Taiwan Western Foreland Basin, reveals that shifts in palaeoenvironments were strongly controlled by: (1) orogenesis and basin subsidence, (2) precession‐driven hydroclimate and (3) obliquity‐driven atmospheric and ocean circulation ...
Amy I. Hsieh, Romain Vaucher, James A. MacEachern, Christian Zeeden, Chuqiao Huang, Andrew T. Lin, Ludvig Löwemark, Shahin E. Dashtgard   +7 more
wiley   +1 more source

Possibility of experimental ultrahigh-energy gamma-ray astronomy [PDF]

, 1987
E.A. Mamidzhanyan, S.I. Nikol'skii
openalex   +1 more source

Neutrino astronomy and gamma-ray bursts

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2007
The construction of large-volume detectors of high energy, greater than 1 TeV, neutrinos is mainly driven by the search for extragalactic neutrino sources. The existence of such sources is implied by the observations of ultra-high-energy, greater than or equal to 10 19  eV, cosmic rays, the origin of which is a ...
openaire   +4 more sources

“Lab‐Quakes”: Quantifying the Complete Energy Budget of High‐Pressure Laboratory Failure

AGU Advances, Volume 6, Issue 5, October 2025.
Abstract Understanding the interplay of various energy sinks during seismic fault slip is essential for advancing earthquake physics and improving hazard assessment. However, quantifying the energy consumed by major dissipative processes remains a challenge.
Daniel Ortega‐Arroyo, Hoagy O'Ghaffari, Matěj Peč, Zheng Gong, Roger R. Fu, Markus Ohl, Camilla Cattania, Oliver Plümper   +7 more
wiley   +1 more source

A Study on the Line of Sight to Galaxies Detected at Gamma-Ray Energies

The Astrophysical Journal Letters
The large-scale universal structure comprises strands of dark matter and galaxies with large underdense volumes known as voids. We measure the fraction of the line of sight that intersects voids for active galactic nuclei (AGN) detected by Fermi Large ...
Amy Furniss, Josepf N. Amador, Olivier Hervet, Ollie Jackson, David A. Williams   +4 more
doaj   +1 more source

The CAT imaging telescope for very-high-energy gamma-ray astronomy [PDF]

, 1998
Aurélien Barrau, R. Bazer‐Bachi, E. Beyer, H. Cabot, M. Cerutti, L.‐M. Chounet, G. Debiais, B. Degrange, H. Delchini, J.P. Denance, G. Descotes, J. P. Dezalay, A. Djannati-Ataı̈, D. Dumora, P. Espigat, B. Fabre, P. Fleury, G. Fontaine, R. George, C. Ghesquière, J. Gilly, P. Goret, C. Gouiffès, J.-C. Gouillaud, C. Grégory, I. A. Grenier, L. Iacoucci, L. Kalt, S. Le Bohec, Isabelle Malet, C. Meynadier, J.P. Mols, P. Mora de Freitas, R. Morano, G. Morinaud, F. Münz, M. Palatka, T. Palfrey, E. Paré, Y. Pons, M. Punch, J. Québert, K. Ragan, C. Renault, M. Rivoal, L. Rob, P. Schovánek, D. A. Smith, A. Tabary, J.‐P. Tavernet, F. Toussenel, J. Vrána   +51 more
openalex   +1 more source

JWST/NIRSpec Detection of Complex Structures in Saturn's Sub‐Auroral Ionosphere and Stratosphere

Geophysical Research Letters, Volume 52, Issue 17, 16 September 2025.
Abstract Past observations of Saturn's sub‐auroral ionosphere have provided no detailed longitudinal information, and variations in underlying stratospheric emission from methane fluorescence have never been resolved spatially. Here, we present the first near‐infrared observations of Saturn using JWST's NIRSpec‐IFU, revealing the 2.8–5.2 micron ...
Tom S. Stallard, Luke Moore, Henrik Melin, Omakshi Agiwal, M. Nahid Chowdhury, Rosie E. Johnson, Katie L. Knowles, Emma M. Thomas, Paola I. Tiranti, James O’Donoghue, Khalid Mohamed, Ingo Mueller‐Wodarg, Leigh Fletcher, Imke de Pater, Thierry Fouchet, Sarah V. Badman   +15 more
wiley   +1 more source

Supernovae as the Site of ther‐Process: Implications for Gamma‐Ray Astronomy [PDF]

, 1998
Y.‐Z. Qian, P. Vogel, G. J. Wasserburg
openalex   +1 more source

Two Types of q‐Gaussian Distributions Used to Study the Diffusion in a Finite Region

Mathematical Methods in the Applied Sciences, Volume 48, Issue 13, Page 13192-13201, September 2025.
ABSTRACT In this work, we explore both the ordinary q$$ q $$‐Gaussian distribution and a new one defined here, determining both their mean and variance, and we use them to construct solutions of the q$$ q $$‐deformed diffusion differential equation. This approach allows us to realize that the standard deviation of the distribution must be a function of
Won Sang Chung, L. M. Nieto, Soroush Zare, Hassan Hassanabadi   +3 more
wiley   +1 more source