Results 1 to 10 of about 12,196 (218)

Evolution of slow electrostatic shock into a plasma shock mediated by electrostatic turbulence

New Journal of Physics, 2014
The collision of two plasma clouds at a speed that exceeds the ion acoustic speed can result in the formation of shocks. This phenomenon is observed not only in astrophysical scenarios, such as the propagation of supernova remnant (SNR) blast shells into
M E Dieckmann, G Sarri, D Doria, H Ahmed, M Borghesi   +4 more
doaj   +1 more source

The A2Π–X2Σ+ Band System of ScO for M-type Star Spectral Analysis

The Astrophysical Journal
M-type stars are the most abundant stars in our Galaxy. Their visible spectra are characterized by strong TiO and VO absorption bands with occasional ScO bands near 6000–6100 Å.
Léo Lavy, Adam Pastorek, Peter F Bernath   +2 more
doaj   +1 more source

Molecules in Cool Stars: The A2Π − X2Σ+ and the B2Σ+ − X2Σ+ Band Systems of CaCl

The Astrophysical Journal
Cool red giant stars exhibit absorption bands of calcium monochloride (CaCl) in the optical region. In this work, the bands of CaCl corresponding to the A ^2 Π − X ^2 Σ ^+ transition with ${v}^{{\prime} }\leqslant $ 4 and v ″ ≤ 4, and B ^2 Σ ^+ − X ^2 Σ ^
Léo Lavy, Peter F. Bernath
doaj   +1 more source

Functionalization of Benzene Ices by Atomic Oxygen

The Astrophysical Journal
Small aromatic molecules, including functionalized derivatives of benzene, are known to be present throughout the different stages of star and planet formation.
Elettra L. Piacentino, Alexandra McKinnon, Nora Hänni, Amit Daniely, Estefania Rossich Molina, Tamar Stein, Jennifer Bergner, Mahesh Rajappan, Karin I. Öberg   +8 more
doaj   +1 more source

P3: An installation for high-energy density plasma physics and ultra-high intensity laser–matter interaction at ELI-Beamlines

Matter and Radiation at Extremes, 2017
ELI-Beamlines (ELI-BL), one of the three pillars of the Extreme Light Infrastructure endeavour, will be in a unique position to perform research in high-energy-density-physics (HEDP), plasma physics and ultra-high intensity (UHI) (1022W/cm2) laser–plasma
S. Weber, S. Bechet, S. Borneis, L. Brabec, M. Bučka, E. Chacon-Golcher, M. Ciappina, M. DeMarco, A. Fajstavr, K. Falk, E.-R. Garcia, J. Grosz, Y.-J. Gu, J.-C. Hernandez, M. Holec, P. Janečka, M. Jantač, M. Jirka, H. Kadlecova, D. Khikhlukha, O. Klimo, G. Korn, D. Kramer, D. Kumar, T. Lastovička, P. Lutoslawski, L. Morejon, V. Olšovcová, M. Rajdl, O. Renner, B. Rus, S. Singh, M. Šmid, M. Sokol, R. Versaci, R. Vrána, M. Vranic, J. Vyskočil, A. Wolf, Q. Yu   +39 more
doaj   +1 more source

Atomic Data for Nonequilibrium Modeling of Kilonovae: The Ionization Properties of Te I–III

The Astrophysical Journal Supplement Series
Kilonovae, the electromagnetic transients produced from two merging neutron stars, exhibit evolving spectral signatures in ultraviolet, visible, and infrared radiation.
S. J. Bromley, E. F. Garbe, N. E. McElroy, C. P. Ballance, L. J. Shingles, M. Fogle, P.C. Stancil, S. D. Loch   +7 more
doaj   +1 more source

Design of experiments characterizing heat conduction in magnetized, weakly collisional plasma

High Power Laser Science and Engineering
Heat conduction in weakly collisional, magnetized plasma is challenging to model accurately due to multifaceted physics governing heat-carrying electrons, including microinstabilities that scatter electrons and modify heat transport.
Thomas A. Vincent, Pawala Ariyathilaka, Liam Creaser, Colin Danson, Don Lamb, Jena Meinecke, Charlotte A. J. Palmer, Steven Pitt, Hannah Poole, Christopher Spindloe, Phillip Thomas, Ellie Tubman, Lucy Wilson, Warren J. Garbett, Gianluca Gregori, Petros Tzeferacos, Tom Hodge, Archie F. A. Bott   +17 more
doaj   +1 more source

Ultra-high charge electron acceleration for nuclear applications

Fundamental Plasma Physics
Ultra-intense laser-plasma wakefield accelerator possess several superior properties compared with the traditional radio-frequency accelerators. These characteristics include femtosecond duration, micro-source size, and ultra-dense beam density, result ...
Liming Chen, Jie Feng, Wenchao Yan, Hao Xu, Yaojun Li, Wenzhao Wang, Xulei Ge, Xiaojun Huang, Jie Zhang   +8 more
doaj   +1 more source

Broad band high resolution rotational spectroscopy for Laboratory Astrophysics. [PDF]

Astron Astrophys, 2019
Cernicharo J, Gallego JD, López-Pérez JA, Tercero F, Tanarro I, Beltrán F, de Vicente P, Lauwaet K, Alemán B, Moreno E, Herrero VJ, Doménech JL, Ramírez SI, Bermúdez C, Peláez RJ, Patino-Esteban M, López-Fernández I, García-Álvaro S, García-Carreño P, Cabezas C, Malo I, Amils R, Sobrado J, Diez-González C, Hernandéz JM, Tercero B, Santoro G, Martínez L, Castellanos M, Vaquero Jiménez B, Pardo JR, Barbas L, López-Fernández JA, Aja B, Leuther A, Martín-Gago JA.   +35 more
europepmc   +1 more source

Reverse-Engineering Laboratory Astrophysics: Oxygen Inner-shell Absorption in the ISM. [PDF]

AIP Conf Proc, 2017
García J, Gatuzz E, Kallman TR, Mendoza C, Gorczyca TW.   +4 more
europepmc   +1 more source