Results 121 to 130 of about 208,712 (346)

Diffuse Light in Milky Way–like Haloes

The Astrophysical Journal Letters
We investigate the diffuse light (DL) content of dark matter haloes in the mass range $11.5\leqslant \mathrm{log}{M}_{\mathrm{halo}}\leqslant 13$ , a range that also includes the dark matter halo of the Milky Way, taking advantage of a state-of-the-art ...
Emanuele Contini, San Han, Seyoung Jeon, Jinsu Rhee, Sukyoung K. Yi   +4 more
doaj   +1 more source

The IMF of Extremely Metal-Poor Stars and the Probe into the Star-Formation Process of the Milky Way

, 2007
We discuss the star formation history of the Galaxy, based on the observations of extremely metal-poor stars (EMP) in the Galactic halo, to gain an insight into the evolution and structure formation in the early universe.
Fujimoto, Masayuki Y., Habe, Asao, Komiya, Yutaka, Suda, Takuma   +3 more
core   +1 more source

UV–Vis Spectra of Carbonic Acid: Rationalizing Experimental Redshifts between Monomer and Bulk based on (H2CO3)n Calculations

ChemPhysChem, EarlyView.
In bulk carbonic acid (e.g., in interstellar icy dust grains) cluster formation produces two distinct UV‐Vis spectral features redshifted by ≈2 eV (25 nm) and by ≈5 eV (80 nm) compared to gas phase single molecule carbonic acid 's adiabatic ionization energy. Theory and experiment were used to investigate the origin of these shifts.
Dennis F. Dinu, Bastian Klein, Chaojiang Zhang, Radu A. Talmazan, Thomas Loerting, Hinrich Grothe, Ralf I. Kaiser, Maren Podewitz   +7 more
wiley   +1 more source

The Heavy Metal Survey: Star Formation Constraints and Dynamical Masses of 21 Massive Quiescent Galaxies at z = 1.3–2.3

The Astrophysical Journal
In this paper, we present the Heavy Metal Survey, which obtained ultradeep medium-resolution spectra of 21 massive quiescent galaxies at 1.3 < z < 2.3 with Keck/LRIS and MOSFIRE.
Mariska Kriek, Aliza G. Beverage, Sedona H. Price, Katherine A. Suess, Guillermo Barro, Rachel S. Bezanson, Charlie Conroy, Sam E. Cutler, Marijn Franx, Jamie Lin, Brian Lorenz, Yilun Ma, Ivelina G. Momcheva, Lamiya A. Mowla, Imad Pasha, Pieter van Dokkum, Katherine E. Whitaker   +16 more
doaj   +1 more source

From Fabrication to Failure—Aqueous Processing, Electrolyte Tuning, and Degradation Mechanism Elucidation in Poly(3‐Vinyl‐N‐Methylphenoxazine) Positive Electrodes

ChemSusChem, EarlyView.
Organic electrode materials are considered the next generation of battery electrode materials due to their environmental friendliness, low toxicity and competitive specific capacities. Herein, we report on a systematic study of processing of the redox polymer poly(3‐vinyl‐N‐methylphenoxazine) (PVMPO) using water processable binders, achieving ...
Sathiya Priya Panjalingam, Somayeh Ahadi, Markus Börner, Birgit Esser, Martin Winter, Peter Bieker   +5 more
wiley   +1 more source

UVCANDELS: The Role of Dust on the Stellar Mass–Size Relation of Disk Galaxies at 0.5 ≤ z ≤ 3.0

The Astrophysical Journal
We use the Ultraviolet Imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey fields (UVCANDELS) to measure half-light radii in the rest-frame far-UV for ∼16,000 disk-like galaxies over 0.5 ≤ z ≤ 3. We compare these results to rest-
Kalina V. Nedkova, Marc Rafelski, Harry I. Teplitz, Vihang Mehta, Laura DeGroot, Swara Ravindranath, Anahita Alavi, Alexander Beckett, Norman A. Grogin, Boris Häußler, Anton M. Koekemoer, Grecco A. Oyarzún, Laura Prichard, Mitchell Revalski, Gregory F. Snyder, Ben Sunnquist, Xin Wang, Rogier A. Windhorst, Nima Chartab, Christopher J. Conselice, Yicheng Guo, Nimish Hathi, Matthew J. Hayes, Zhiyuan Ji, Keunho J. Kim, Ray A. Lucas, Bahram Mobasher, Robert W. O’Connell, Zahra Sattari, Brent M. Smith, Sina Taamoli, L. Y. Aaron Yung, the UVCANDELS Team   +32 more
doaj   +1 more source

Dynamical Evolution of Clusters of Galaxies, I [PDF]

, 1963
S. J. Aarseth, F. Hoyle
openalex   +1 more source

Effect of Background Magnetic Field on Ion Weibel Instability With High‐Intensity Short‐Pulse Lasers

Contributions to Plasma Physics, EarlyView.
ABSTRACT The effect of finite background magnetic field on magnetic field amplification by Weibel instability using high‐intensity short‐pulse lasers is investigated. We consider Weibel instability for counter‐streaming sub‐relativistic plasma flows generated by shooting pure carbon targets with short‐pulse lasers.
Taiki Jikei, Takanobu Amano, Yosuke Matsumoto, Yasuhiro Kuramitsu   +3 more
wiley   +1 more source

Part I. Evolution of Galaxies [PDF]

, 1964
Takeo Hatanaka, Satio Hayakawa, Keiichi Ishida, Mituo Taketani   +3 more
openalex   +1 more source

Dynamical Evolution of Barred Galaxies [PDF]

Celestial Mechanics and Dynamical Astronomy, 2005
24 pages, 11 figures, invited review, 2004 DDA meeting in Cannes, april 19-23, Celestial Mechanics & Dynamical Astronomy (in press)
openaire   +5 more sources