low-mass
3D model atmospheres for extremely low mass white dwarfs
... For low-mass WDs, the correction in temperature is relatively small ( a few percent at the most ) , but the surface gravities measured from the 3D models are lower by as much as ...extremely ...
11
2D dynamics of the radiative core of low mass stars
... Abstract. Understanding the internal rotation of low mass stars all along their evolution is of primary interest when studying their rotational dynamics, internal mixing and magnetic field generation. In ...
5
Optimizing EDELWEISS detectors for low-mass WIMP searches
... during low-mass WIMP analyses of the EDELWEISS- III data using the eight detectors having the best per- formance: associated energy spectra have been directly measured for top and bottom sides of each ...
22
The frequency of low-mass exoplanets. II. The 'period valley'
... A steep falloff in the distribution is evident at P 5 days. This can be understood as arising from two selection effects. First and most obviously, longer-period planets have weaker radial-velocity signals. Second, ...
10
Physical Properties of Low Mass Galaxies in the Local Volume
... (2014): low surface brightness galaxies from YJLK14, the somewhat brighter low-mass late types and irregulars from KJRD08, as well as star-forming dwarfs and additional low surface brightness ...
131
Simulating radio emission from low mass stars
... Low-mass stars with spectral types later than ∼ M4 are fully convective, meaning they lack a radiative core and a tachocline ( the interface layer between the radiative core and the convective outer ...
8
Alfvén waves in low mass star forming regions
... Finally, Chapte r 5 address ed the question of the sta bility of tw o one-dim ensional models representing the equilibria of a low-mass star-forming region. The first of these models considered a gas slab, ...
178
Observational probes of helium ignition in low mass stars
... higher mass, the helium–cores of low–mass stars become electron degenerate prior to them reaching sufficient temperature to ignite the cores at the tip of the red giant branch (TRGB; see Section ...a ...
173
Young, Low-Mass Stars: X-rays and Circumstellar Environments
... their low luminosities and close-in habitable zones M stars represent the best targets for the discovery and characterization of potentially habitable exoplanets, but low-mass pre-main sequence stars ...
248
Absolute Properties of the Low-Mass Eclipsing Binary CM Draconis
... other low-mass EBs, which are at the level of ∼5–7% in this particular ...of low-mass EBs, given the prescriptions proposed by Chabrier et ...
20
J/ψ suppression and low mass dileptons in the NA60 experiment
... Abstract. The NA60 experiment, at CERN SPS, has studied muon pairs production in p-A and A-A collisions at 158 GeV. After an introduction to explain why the dimuon measurements are a useful tool to investigate the ...
37
Exponential-time differencing schemes for low-mass DPD systems
... This paper reports some new integration schemes, which are based on the method of exponential- time differencing and the Ornstein-Uhlenbeck process, for solving the DPD at low mass overdamped limit. Salient ...
23
Bent by baryons: the low-mass galaxy-halo relation
... It is also worth noting that the overwhelming majority of ‘dark’ haloes in our simulations with reionization are not only devoid of star particles, but also free of gas that could potentially result in star formation. ...
7
The massive neutron star or low mass black hole in 2S 0921 630
... the formation of a low-mass black hole (Brown et al. 1996). Given the fact that we do not observe a peculiar systemic velocity comparable to other neutron-star LMXBs, this suggests that we can rule out ...
15
Shockingly low water abundances in Herschel/PACS observations of low-mass protostars in Perseus
... in non-dissociative J shocks (Santangelo et al. 2012; Vasta et al. 2012; Busquet et al. 2014), while separate analysis of CO, OH, and atomic species favors dissociative J shocks (Benedettini et al. 2012; Lefloch et al. ...
24
On the origin of H2CO abundance enhancements in low-mass protostars
... ature of the circumstellar material. Both IRAS 16293–2422 and L1448–C are deeply embedded class 0 protostars (Andr´e et al. 1993) which drive large scale (∼arcmin) bipolar out- flows (Walker et al. 1988; Mizuno et al. ...
18
Selected topics in the evolution of low-mass stars
... It is perhaps advisable, at this point in time, to recognize the limitations both of our input physics and models, and to calibrate these models using an additional quantity that was not available to the pioneers in the ...
11
Precision diagnostics of pulsation and evolution in helium rich low mass stars
... The majority of hot subdwarf stars are low-mass core-helium-burning stars. Their atmospheres are generally helium deficient; however a minority have extremely helium-rich surfaces. An additional fraction ...
219
Low-Mass Stars and Their Companions
... In this chapter I continue comparing observations of low-mass stars to predictions from theoretical models. Throughout my graduate studies I have led a long-term program to measure masses of M dwarfs in ...
235
Studies of low mass interacting binary stars
... total mass of the system can be estimated as approximately 2x10"® ...total mass of BXAnd is approximately ...is mass transfer in the system then the suggestion can be made that there appears to ...
289