Effect of the interval between two shocks on ejecta formation from the grooved aluminum surface by Mingyang Xu, Jianli Shao, Weidong Song, Enling Tang

Subjects: “…Ejecta…”
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New Signatures of Bio-Molecular Complexity in the Hypervelocity Impact Ejecta of Icy Moon Analogues by Surendra V. Singh, Haritha Dilip, Jaya K. Meka, Vijay Thiruvenkatam, Vishakantaiah Jayaram, Mariyappan Muruganantham, Vijayan Sivaprahasam, Balabhadrapatruni N. Rajasekhar, Anil Bhardwaj, Nigel J. Mason, Mark J. Burchell, Bhalamurugan Sivaraman

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Fermi Constraints on the Ejecta Speed and Prompt Emission Region of the Distant GRB 220101A by Lorenzo Scotton, Frédéric Piron, Nicola Omodei, Niccolò Di Lalla, Elisabetta Bissaldi

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High angular resolution ALMA images of dust and molecules in the SN 1987A ejecta by Cigan, P, Matsuura, M, Gomez, HL, Indebetouw, R, Roche, P

“…Dust in the ejecta is asymmetric and clumpy, and overall the dust fills the spatial void seen in Hα images, filling that region with material from heavier elements. …”

A rocky hill on the continuous ejecta of Ziwei crater revealed by the Chang’e-3 mission by ChunYu Ding, YuZhen Cai, ZhiYong Xiao, Yan Su

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Relativistic Atomic Structure of Au IV and the Os Isoelectronic Sequence: Opacity Data for Kilonova Ejecta by Zahra Sadat Taghadomi, Yier Wan, Alicia Flowers, Phillip Stancil, Brendan McLaughlin, Steven Bromley, Joan Marler, Chad Sosolik, Stuart Loch

“…The kilonova from the ejecta of GW1780817 provided the first evidence for the astrophysical site of the synthesis of heavy nuclei through the rapid neutron capture process or r-process. …”
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Ejecta velocities in twice-shocked liquid metals under extreme conditions: A hydrodynamic approach by V. Karkhanis, P. Ramaprabhu

“…We apply a hydrodynamic approach to analyze ejecta emanating from doubly shocked liquid metals. …”
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Production of 44Ti and Iron-group Nuclei in the Ejecta of 3D Neutrino-driven Supernovae by Andre Sieverding, Daniel Kresse, Hans-Thomas Janka

“…Additionally, we identify characteristic signatures of the nucleosynthesis in proton-rich ejecta, in particular high yields of ^45 Sc and ^64 Zn.…”
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Lunar ejecta origin of near-Earth asteroid Kamo’oalewa is compatible with rare orbital pathways by Jose Daniel Castro-Cisneros, Renu Malhotra, Aaron J. Rosengren

“…Here we carry out numerical simulations of the dynamical evolution of particles launched from different locations on the lunar surface with a range of ejection velocities in order to assess the hypothesis that Kamo‘oalewa originated as a debris-fragment from a meteoroidal impact with the lunar surface. As these ejecta escape the Earth-Moon environment, they face a dynamical barrier for entry into Earth’s co-orbital space. …”
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Impact resistance of steel materials to ballistic ejecta and shelter development using steel deck plates by Hiroyuki Yamada, Kohei Tateyama, Shino Naruke, Hisashi Sasaki, Shinichi Torigata, Ryo Honda, Tomohiro Kubo, Mitsuhiro Yoshimoto, Toshitsugu Fujii

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A Search for Relativistic Ejecta in a Sample of ZTF Broad-lined Type Ic Supernovae by Alessandra Corsi, Anna Y. Q. Ho, S. Bradley Cenko, Shrinivas R. Kulkarni, Shreya Anand, Sheng Yang, Jesper Sollerman, Gokul P. Srinivasaragavan, Conor M. B. Omand, Arvind Balasubramanian, Dale A. Frail, Christoffer Fremling, Daniel A. Perley, Yuhan Yao, Aishwarya S. Dahiwale, Kishalay De, Alison Dugas, Matthew Hankins, Jacob Jencson, Mansi M. Kasliwal, Anastasios Tzanidakis, Eric C. Bellm, Russ R. Laher, Frank J. Masci, Josiah N. Purdum, Nicolas Regnault

“…Observationally mapping the variety of ejecta outcomes (ultrarelativistic, mildly relativistic, or nonrelativistic) in SNe of Type Ic with broad lines (Ic-BL) can provide a key test to stellar explosion models. …”
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Effects of target temperature on size distribution of ejecta in hypervelocity impact : Toward revision of ISO11227 by Masahiro NISHIDA, Naoto MIYOKAWA, Fumiya KODAMA, Koichi HAYASHI, Pauline FAURE, Koichi NORIMATSU, Yusuke FUJIMURA, Yasuhiro AKAHOSHI

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Utilization of volcanic ejecta as a high-performance supplementary cementitious material by gravity classification and pulverization by Atsushi Tomoyose, Takafumi Noguchi, Kenichi Sodeyama, Kazuro Higashi

“…The reaction of natural pozzolans is caused by volcanic glass composed of amorphous silicate; however, volcanic ejecta also contains crystal mineral, pumice, and sometimes weathered clay fraction in their natural conditions. …”
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High-energy X-ray radiography investigation on the ejecta physics of laser shock-loaded tin by Weihua He, Tao Xi, Min Shui, Minghai Yu, Yongqiang Zhao, Yuchi Wu, Yuqiu Gu, Genbai Chu, Jianting Xin

“…This study is devoted to the high-energy X-ray radiography investigation on the ejecta physics of laser shock-loaded tin. The ejecta were generated via laser shock loaded tin under sequential shock-breakout pressures by high-power nanosecond lasers. …”
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Linking a distal ejecta with its source crater: a probabilistic approach applied to tektites by Rochette, Pierre, Baratoux, David, Braucher, Regis, Cornec, Jean, Debaille, Vinciane, Devouard, Bertrand, Gattacceca, Jerome, Gounelle, Matthieu, Jourdan, Fred, Moustard, Fabien, Nomade, Sébastien

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Correlation of the largest craters, stratigraphic impact signatures, and extinction events over the past 250 Myr by Michael R. Rampino, Ken Caldeira

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Cosmic noise absorption signature of particle precipitation during interplanetary coronal mass ejection sheaths and ejecta by E. Kilpua, L. Juusola, M. Grandin, A. Kero, S. Dubyagin, N. Partamies, N. Partamies, A. Osmane, H. George, M. Kalliokoski, T. Raita, T. Asikainen, M. Palmroth, M. Palmroth

“…Only at the lowest-MLAT station, JYV, ejecta were more effective in causing enhanced CNA. …”
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Molecular dynamics simulations of ejecta production from sinusoidal tin surfaces under supported and unsupported shocks by Bao Wu, FengChao Wu, YinBo Zhu, Pei Wang, AnMin He, HengAn Wu

“…Micro-ejecta, an instability growth process, occurs at metal/vacuum or metal/gas interface when compressed shock wave releases from the free surface that contains surface defects. …”
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Near-infrared Spectroscopy of Dense Ejecta Knots in the Outer Eastern Area of the Cassiopeia A Supernova Remnant by Bon-Chul Koo, Yong-Hyun Lee, Jae-Joon Lee, Sung-Chul Yoon

“…In addition to these metal-rich ejecta knots, several knots emitting only He i 1.083 μ m lines were detected, and their origin remains unclear. …”
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The Peculiar Ejecta Rings in the O-Rich Supernova Remnant Puppis A: Evidence of a Binary Interaction? by Parviz Ghavamian, Ivo R. Seitenzahl, Frédéric P. A. Vogt, John C. Raymond, Jasper Scelsi

“…Near the center of the Puppis A supernova remnant a series of nested, optically emitting rings of high-velocity ejecta (known as “the Swirl”) were identified several decades ago by Winkler et al. …”
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