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[PDF] Top 20 Exploring the magnetic topologies of cool stars

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Exploring the magnetic topologies of cool stars

Exploring the magnetic topologies of cool stars

... large-scale magnetic field with radically different topologies: almost purely poloidal, generally nearly axisymmetric, always close to a dipole more or less tilted with respect to the rotation ...These ... See full document

6

The energy budget of stellar magnetic fields : comparing non potential simulations and observations

The energy budget of stellar magnetic fields : comparing non potential simulations and observations

... The magnetic geometry of the surface magnetic fields of more than 55 cool stars have now been mapped using ...the magnetic field topology at different surface scale sizes of observed ... See full document

6

Prominences and magnetic activity on young single and binary stars

Prominences and magnetic activity on young single and binary stars

... the magnetic fields of cool stars is an intrinsically complex problem due to the fact that stars (like our Sun) are covered in magnetic regions of alternating ...average magnetic ... See full document

224

Role of magnetic interactions in neutron stars

Role of magnetic interactions in neutron stars

... NR plasmas; due to the absence of magnetic screening, Fermi liquid (FL) is sufficient to describe all the phenomenon. However for the case of relativistic degenerate plasmas, including the magnetic ... See full document

8

Neutron stars velocities and magnetic fields

Neutron stars velocities and magnetic fields

... We have studied a model that can explain the observations of large velocities found on neutron stars. Our model is based on the magnetic induced anisotropic emission of neutrinos as a mechanism of ... See full document

7

Imaging the cool stars in the interacting binaries AE Aqr, BV Cen and V426 Oph

Imaging the cool stars in the interacting binaries AE Aqr, BV Cen and V426 Oph

... that magnetic activity in late-type stars increases with increasing rotation ...such stars can be used to reconstruct ‘Doppler images’ of the distribution of cool, dark starspots on their ... See full document

5

Magnetic fields of Herbig Ae/Be stars

Magnetic fields of Herbig Ae/Be stars

... Ae/Be stars observed with FORS 1 have been used to search for a link between the presence of a magnetic field and other stellar properties (Hubrig et ...longitudinal magnetic field with disk ... See full document

6

Magnetic fields in O-, B- and A-type stars on the main sequence

Magnetic fields in O-, B- and A-type stars on the main sequence

... intensive magnetic surveys of massive stars have been performed by different col- laborations ...Massive Stars [13], BOB collaboration – B-fields in OB stars [14], BinaMIcs project – Binarity ... See full document

5

"We Are Not Hired Help:" The 1968 Statewide Florida Teacher Strike, the Rise of Modern Conservatism, and the Potency of Teacher Power

"We Are Not Hired Help:" The 1968 Statewide Florida Teacher Strike, the Rise of Modern Conservatism, and the Potency of Teacher Power

... of cool star ...our cool star regime: GJ 406; our comparison to this stars yields the largest mismatch between our results and those from Mann et ...single cool star observed with LBI is also ... See full document

320

Hydrodynamics of neutron star interiors and laboratory superfluids

Hydrodynamics of neutron star interiors and laboratory superfluids

... Since no nuclear burning occurs in neutron stars, and in their early life they cool quite efficiently by emitting neutrinos, they are supported against gravity only by the [r] ... See full document

124

Discovery of the magnetic field of the B1/B2V star σ Lupi

Discovery of the magnetic field of the B1/B2V star σ Lupi

... surface magnetic field, and is periodically ...of magnetic early-type stars was preceded by the discovery of strictly periodic wind variability as observed in the UV, which appeared to be the ... See full document

5

Exploring phases of dense QCD with compact stars

Exploring phases of dense QCD with compact stars

... compact stars with quark cores in a wide range of rotation periods from the Keplerian limit down to the static limit is of great interest in the interpretation of the phenomena related to the physics of ...Compact ... See full document

11

Magnetic fields on young, solar-type stars

Magnetic fields on young, solar-type stars

... The imaging code used to perform brightness imaging on the stellar surface is based on that developed by Brown et al. (1991) and further enhanced by Donati and Brown (1997). This code, known as ZDICAM , implements the ... See full document

352

Winds of planet hosting stars

Winds of planet hosting stars

... other stars were made by examining the blue-shifted absorption of Lyman-α photons by heated atomic hydrogen gas in the Interstellar Medium (ISM) ...these stars, constrained by the observations we can make, ... See full document

8

Theory of Disk Accretion onto Magnetic Stars

Theory of Disk Accretion onto Magnetic Stars

... onto magnetic central objects occurs in a variety of astrophysical contexts, ranging from classical T Tauri stars ...stellar magnetic field disrupts the accretion flow at the magnetospheric boundary ... See full document

14

Magnetic fields on young, solar-type stars

Magnetic fields on young, solar-type stars

... 1. Al´ ecian, E., Wade, G. A., Catala, C., Grunhut, J. H., Landstreet, J. D., Bagnulo, S., B¨ ohm, T., Folsom, C. P., Marsden, S., Waite, I. A., 2012, A high-resolution spectropolarimetric survey of Herbig Ae/Be ... See full document

28

Magnetic activities on young stars

Magnetic activities on young stars

... covered X-rays from protostar clusters in R Corona Australis (R CrA) molecular cloud (Koyama et al., 1996). The lumi- nosity was still higher than those of TTSs (see Table 1), and they also exhibited powerful X-ray ... See full document

5

The connection between stellar activity cycles and magnetic field topology

The connection between stellar activity cycles and magnetic field topology

... of stars used by See et al. (2015) (open square symbols). Stars observed at multiple epochs are joined by solid ...d, stars with multiple cycles are connected by dashed ...some stars than ... See full document

9

Planetary host stars : evaluating uncertainties in cool model atmospheres

Planetary host stars : evaluating uncertainties in cool model atmospheres

... The evaluation of planet parameters is tightly correlated with the host star’s parameters (e.g. Torres et al. 2012; Griffith 2014). There- fore our knowledge about extrasolar planets is limited by how well we can ... See full document

23

Cool Wolf-Rayet central stars and their planetary nebulae

Cool Wolf-Rayet central stars and their planetary nebulae

... the stars are born in binaries with a period short enough th a t they wiU influence each o th e r’s ...both stars to form a ‘common envelope,’ which wiU then be driven from the system by energy liberated in ... See full document

339

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