Results 21 to 30 of about 3,156,291 (263)

THE MASS-RADIUS(-ROTATION?) RELATION FOR LOW-MASS STARS [PDF]

The Astrophysical Journal, 2011
Accepted to ApJ; 21 pages, 10 figures, 8 tables in emulateapj format.
Kraus, Adam L., Tucker, Roy A., Thompson, Michael I., Craine, Eric R., Hillenbrand, Lynne A.   +4 more
openaire   +3 more sources

The empirical mass-luminosity relation for low mass stars [PDF]

Astrophysics and Space Science, 2008
This work is devoted to improving empirical mass-luminosity relations and mass-metallicity-luminosity relation for low mass stars. For these stars, observational data in the mass-luminosity plane or the mass-metallicity-luminosity space subject to non-negligible errors in all coordinates with different dimensions.
Xia, Fang, Ren, Shulin, Fu, Yanning
openaire   +2 more sources

Mass Function of Low‐Mass Dark Halos

The Astrophysical Journal, 2004
to be published in ...
Yahagi, Hideki, Nagashima, Masahiro, Yoshii, Yuzuru   +2 more
openaire   +2 more sources

THE MASS DISTRIBUTION OF COMPANIONS TO LOW-MASS WHITE DWARFS [PDF]

The Astrophysical Journal, 2014
Measuring the masses of companions to single-line spectroscopic binary stars is (in general) not possible because of the unknown orbital plane inclination. Even when the mass of the visible star can be measured, only a lower limit can be placed on the mass of the unseen companion.
Andrews, Jeff J., Price-Whelan, Adrian M., Agüeros, Marcel A.   +2 more
openaire   +2 more sources

The influence of metallurgical state of substrate on the efficiency of plasma electrolytic oxidation (PEO) process on magnesium alloy

Materials & Design, 2019
A Gd,Y rare-earth containing magnesium alloy (content in weight %, 10 Gd, 3 Y, 0.4 Zr and Mg as balance) is PEO processed for three different metallurgical states: (i) as-extruded, (ii) T4 solution (2 h at 500 °C) and (iii) T6 peak-aged precipitation (2 ...
J. Martin, A.V. Nominé, J. Stef, A. Nominé, J.X. Zou, G. Henrion, T. Grosdidier   +6 more
doaj   +1 more source

Vortex Mass in a Superfluid at Low Frequencies [PDF]

Physical Review Letters, 2007
An inertial mass of a vortex can be calculated by driving it round in a circle with a steadily revolving pinning potential. We show that in the low frequency limit this gives precisely the same formula that was used by Baym and Chandler, but find that the result is not unique and depends on the force field used to cause the acceleration.
Thouless, D. J., Anglin, J. R.
openaire   +3 more sources

OGLE-2018-BLG-1185b: A Low-mass Microlensing Planet Orbiting a Low-mass Dwarf [PDF]

The Astronomical Journal, 2021
Abstract We report an analysis of the planetary microlensing event OGLE-2018-BLG-1185, which was observed by a large number of ground-based telescopes and by the Spitzer Space Telescope. The ground-based light curve indicates a low planet–host star mass ratio of q = (6.9 ± 0.2) × 10−5, which is near the peak of the wide-orbit exoplanet ...
Kondo, I, Yee, JC, Bennett, DP, Sumi, T, Koshimoto, N, Bond, IA, Gould, A, Udalski, A, Shvartzvald, Y, Jung, YK, Zang, W, Bozza, V, Bachelet, E, Hundertmark, MPG, Rattenbury, NJ, Abe, F, Barry, R, Bhattacharya, A, Donachie, M, Fukui, A, Fujii, H, Hirao, Y, Silva, SI, Itow, Y, Kirikawa, R, Li, MCA, Matsubara, Y, Miyazaki, S, Muraki, Y, Olmschenk, G, Ranc, C, Satoh, Y, Shoji, H, Suzuki, D, Tanaka, Y, Tristram, PJ, Yamawaki, T, Yonehara, A, Mroz, P, Poleski, R, Skowron, J, Szymanski, MK, Soszynski, I, Kozlowski, S, Pietrukowicz, P, Ulaczyk, K, Rybicki, KA, Iwanek, P, Wrona, M, Albrow, MD, Chung, S-J, Han, C, Hwang, K-H, Kim, H-W, Shin, I-G, Cha, S-M, Kim, D-J, Kim, S-L, Lee, C-U, Lee, D-J, Lee, Y, Park, B-G, Pogge, RW, Ryu, Y-H, Beichman, CA, Bryden, G, Novati, SC, Carey, S, Gaudi, BS, Henderson, CB, Zhu, W, Saha, A, Maoz, D, Penny, MT, Dominik, M, Jorgensen, UG, Longa-Pena, P, Peixinho, N, Sajadian, S, Skottfelt, J, Snodgrass, C, Tregloan-Reed, J, Burgdorf, MJ, Campbell-White, J, Dib, S, Fujii, YI, Hinse, TC, Khalouei, E, Rahvar, S, Rabus, M, Southworth, J, Tsapras, Y, Street, RA, Bramich, DM, Cassan, A, Horne, K, Wambsganss, J, Mao, S, Collaboration, MOA, Collaboration, OGLE, Collaboration, K, Team, S, Team, LCOF-U, Collaboration, M, Team, ROMEREAP   +104 more
openaire   +8 more sources

Suppression of phase transitions and glass phase signatures in mixed cation halide perovskites

Nature Communications, 2020
Understanding the underlying physics and improving the performance of mixed lead halide perovskite materials remains a challenge. Here, the authors present experimental and theoretical study of structural phases, phase transitions, and dipolar dynamics ...
Mantas Simenas, Sergejus Balciunas, Jacob N. Wilson, Sarunas Svirskas, Martynas Kinka, Andrius Garbaras, Vidmantas Kalendra, Anna Gagor, Daria Szewczyk, Adam Sieradzki, Miroslaw Maczka, Vytautas Samulionis, Aron Walsh, Robertas Grigalaitis, Juras Banys   +14 more
doaj   +1 more source

Low-mass Quiescent Galaxies Are Small in Isolated Environments: Environmental Dependence of the Mass–Size Relation of Low-mass Quiescent Galaxies

The Astrophysical Journal, 2023
We study the mass–size relation of quiescent galaxies across various environments, with a particular focus on its environmental dependence at the low-mass part of $\mathrm{log}({M}_{\mathrm{star}}/{M}_{\odot })\lesssim 10.0$ .
Yongmin Yoon, Jae-Woo Kim, Jongwan Ko
doaj   +1 more source

Low serum TSH levels are associated with low values of fat-free mass and body cell mass in the elderly

Scientific Reports, 2021
Previous studies on the association between thyroid function and body composition are conflicting and showed strong differences across age groups. Our aim was to clarify age-specific associations of serum thyroid-stimulating hormone (TSH) levels with ...
Till Ittermann, Marcello R. P. Markus, Martin Bahls, Stephan B. Felix, Antje Steveling, Matthias Nauck, Henry Völzke, Marcus Dörr   +7 more
doaj   +1 more source