Results 131 to 140 of about 18,734,225 (295)

Astronomy & Astrophysics (CAUCASUS)-VOLUME 4

, 2018
The IV volume of Journal “Astronomy & Astrophysics (Caucasus)” was dedicated to the 110th Anniversary of Academician Victor Hambardzumyan. AcademicianVictor Hambardzumyan President of International Union of Astronomy (in 1961 – 1964 and 1966 – 72 ...
(CAUCASUS), Astronomy & Astrophysics
core   +1 more source

Progress of GECAM Observation Research

Kongjian kexue xuebao
Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a constellation with four instruments (launch date): GECAM-A/B (10 December 2020), GECAM-C (27 July 2022) and GECAM-D (13 March 2024), which are dedicated to monitoring
WANG Chenwei, ZHANG Yanqiu, XIONG Shaolin, LIU Jiacong, TAN Wenjun, XIAO Shuo, XIE Shenglun, XUE Wangchen, ZHAO Haisheng, ZHAO Yi, ZHENG Chao   +10 more
doaj   +1 more source

New Electron Population Trapped at Low Latitudes Near Jupiter

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract We report observations of a low energy (<2 keV), trapped electron population near Jupiter's magnetic equator made by the Jovian Auroral Distributions Experiment (JADE) on Juno. Electron intensity peaks around the location of the minimum magnetic field magnitude along the field line that is connected to Juno.
F. Allegrini, P. Kollman, R. W. Ebert, J. R. Szalay, G. Clark, P. Louarn, D. J. McComas, P. Valek, S. J. Bolton   +8 more
wiley   +1 more source

Torsional modulation of atmospheric neutrino oscillation

Journal of High Energy Physics
Fermions act as sources of spacetime torsion. However, this torsion is non-dynamical and can be eliminated using its equations of motion. The resulting theory features an effective four-fermion interaction in a torsion-free background.
Riya Barick, Amitabha Lahiri
doaj   +1 more source

A rare sextuple-merging brightest cluster galaxy system in a disturbed galaxy cluster observed with the Einstein Probe Follow-up X-ray Telescope

Astronomy & Astrophysics
The evolutionary processes of galaxy clusters influence the properties of their member galaxies. We present a joint X-ray–optical analysis of the galaxy cluster WHY J050106.2+013714 at zc = 0.151.
Wen Z. L., Jia S. M., Yuan Z. S., Shen M. T., Chen Y., Li C. K., Ge C., Song L. M., Feng H., Guan J., Jin C. C., Liu C. Z., Liu Y., Zhang S. N., Zhao H. S.   +14 more
doaj   +1 more source

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

High energy neutrino astrophysics

Nuclear Physics B - Proceedings Supplements, 1999
9 pages, 7 figures, invited talk at Neutrino 98, Takayama 4-9 June 1998.
openaire   +2 more sources

High Energy Astrophysics Program [PDF]

, 1995
Technical report for the High Energy Astrophysics Program for the period April 1, 1995 - September 30 ...
Palmer, David, Snowden, Steven, Mukherjee, Reshmi, Turner, T. Jane, Chan, Kai-Wing, Madejski, Grzegorz, Soong, Yang, Zhang, William, Corcoran, Michael, George, Ian, Mukai, Koji, Ebisawa, Ken, Lochner, James, Loewenstein, Michael, Seifert, Helmut, Bridgman, William T., Drake, Stephen A.   +16 more
core  

Satellite‐Based Global Assessment of Solar Resource Stability

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Satellite spatial smoothing complicates comparisons of solar variability between gridded products and point measurements. We introduce the Stability Deviation Index (SDI), a bounded composite of solar intensity and intraday variability. Applied independently to 69 BSRN stations and co‐located CERES grid cells, SDI shows strong cross‐platform ...
Ning Lu, Jun Qin
wiley   +1 more source

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

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