Results 171 to 180 of about 11,657 (299)

X-ray variability of GRS 1915+105 during thelow-hard state observed with the Indian X-ray astronomy experiment (IXAE) [PDF]

, 1998
B. Paul, P. C. Agrawal, A. R. Rao, M. N. Vahia, J. S. Yadav, Τ. Μ. K. Marar, S. Seetha, K. Kasturirangan   +7 more
openalex   +1 more source

New knowledge about shock events that affected the L‐chondrite parent body from two heavily shocked L6 meteorite finds

Meteoritics &Planetary Science, EarlyView.
Abstract We report new results from a study of shock‐related features in the L6 ordinary chondrites Northwest Africa (NWA) 4672 and NWA 12841. Our observations confirm the occurrence of eight high‐pressure (HP) minerals in each meteorite, namely, ringwoodite, majorite, akimotoite, wadsleyite, albitic jadeite, lingunite, tuite, and xieite.
I. Baziotis, L. Ferrière, C. Ma, J. Hu, D. Palles, P. D. Asimow   +5 more
wiley   +1 more source

Measurement of correlated charge noise in superconducting qubits at an underground facility. [PDF]

Nat Commun
Bratrud G, Lewis S, Anyang K, Colón Cesaní A, Dyson T, Magoon H, Sabhari D, Spahn G, Wagner G, Gualtieri R, Kurinsky NA, Linehan R, McDermott R, Sussman S, Temples DJ, Uemura S, Bathurst C, Cancelo G, Chen R, Chou A, Hernandez I, Hollister M, Hsu L, James C, Kennard K, Khatiwada R, Lukens P, Novati V, Raha N, Ray S, Ren R, Rodriguez A, Schmidt B, Stifter K, Yu J, Baxter D, Figueroa-Feliciano E, Bowring D.   +37 more
europepmc   +1 more source

Vertical profiling of shock attenuation at the Rochechouart impact structure, France

Meteoritics &Planetary Science, EarlyView.
Abstract Rochechouart, south‐west France, is a complex impact structure. Here, we present the first report of shock barometry of quartz from what are likely parautochthonous basement units at depth, based on samples from the 2017 C.I.R.I.R drilling campaign. The crystallographic orientations of 725 sets of PDFs in 512 quartz grains in samples from four
P. Struzynska, S. Alwmark, C. Alwmark, M. H. Poelchau, P. Lambert   +4 more
wiley   +1 more source

Reflection grating fabrication for the Rockets for Extended-source X-ray Spectroscopy. [PDF]

Exp Astron (Dordr)
Miles DM, McCurdy R, Labella M, McEntaffer RL, Grisé F, McCoy J, Tutt JH.   +6 more
europepmc   +1 more source

Graphite crystallinity and thermal record in Campo del Cielo IAB iron meteorite: A window into impact processing on a chondritic body

Meteoritics &Planetary Science, EarlyView.
Abstract The Campo del Cielo iron meteorite (IAB‐MG) provides a unique window into early solar system processes, particularly the formation and evolution of carbon phases in non‐magmatic iron meteorites. In this study, we conducted a systematic nanostructural investigation of three distinct graphite occurrences—cliftonite (type I), interstitial ...
Xiao Tian Deng, Hong Yi Chen, Yang Li, Jin Yu Zhang, Lan Fang Xie, Si Zhe Zhao, Zhuang Guo, Chen Li, Kai Rui Tai   +8 more
wiley   +1 more source

MnSi₂Te₄: A van der Waals Antiferromagnetic Semiconductor with Large Negative Magnetoresistance. [PDF]

J Am Chem Soc
Liao K, Yin B, Pan Y, Chen L, Liu C, Wu Y, Do SH, Gao Y, Yang Y, Wang Y, Wang X, Li Y, Guo Z, Liu J, Wang J, Su D, Ma J, Wu Q, Wang G.   +18 more
europepmc   +1 more source

Laboratory X-ray Astronomy with High Power Laser

, 2016
Shinsuke Fujioka
openalex   +2 more sources

Rapid terrestrial weathering of the CI1 carbonaceous chondrite find Oued Chebeika 002

Meteoritics &Planetary Science, EarlyView.
Abstract Alteration of historic CI1 meteorite falls during their curation demonstrates the susceptibility of smectite‐rich carbonaceous chondrites to terrestrial exposure. The discovery of Oued Chebeika 002 in Morocco in June 2024 presents a unique opportunity to document the earliest stages of weathering of a CI1 find.
Martin R. Lee, Jasper Glazer
wiley   +1 more source

Stratified wind from a super-Eddington X-ray binary is slower than expected. [PDF]

Nature
XRISM collaboration.
europepmc   +1 more source