作者: magnanimity 時(shí)間: 2025-3-21 21:39 作者: objection 時(shí)間: 2025-3-22 00:25 作者: Abduct 時(shí)間: 2025-3-22 04:51 作者: CRAFT 時(shí)間: 2025-3-22 11:06
Elektronische Konstruktionskomponenten,atural to look at the rotation statistics of Algols to test this idea. The badly behaved light curves and spectroscopy of some Algols (eg. U Cep, RZ Sct) may be attributable to the double contact condition, and the ramifications of this possibility are discussed. If so, the rotation statistics of Al作者: 最小 時(shí)間: 2025-3-22 13:45 作者: Fracture 時(shí)間: 2025-3-22 19:16 作者: Tractable 時(shí)間: 2025-3-23 00:03 作者: Infect 時(shí)間: 2025-3-23 05:15
The H, Emitting Regions of the Accretion Disks in Algols,r - q diagram has the largest influence on its behavior. The . side of the accretion disk, where the gas stream impacts the inner disk, is usually brighter, and the . side is often times more extended. The disk extends out to at least 95%of the Roche surface of the primary and is highly flattened (≤作者: 命令變成大炮 時(shí)間: 2025-3-23 07:34
Algol, Beta Lyrae, and W Serpentis: Some New Results for Three Well Studied Eclipsing Binaries,published ., and H-alpha index light curves of W Ser are presented and discussed. W Ser is a very complex binary system that undergoes complicated, large changes in its light curves. The physical properties of W Ser are only poorly known, but it probably contains one component at its Roche surface, 作者: infarct 時(shí)間: 2025-3-23 09:48 作者: 燒烤 時(shí)間: 2025-3-23 15:07
The Relation of Algols and W Serpentis Stars,atural to look at the rotation statistics of Algols to test this idea. The badly behaved light curves and spectroscopy of some Algols (eg. U Cep, RZ Sct) may be attributable to the double contact condition, and the ramifications of this possibility are discussed. If so, the rotation statistics of Al作者: DENT 時(shí)間: 2025-3-23 21:12
The Relation Between RS CVn and Algol,s these changes. Specifically, the interval from one increase (or decrease) to the next can be equated with the star’s magnetic cycle. Cycle lengths for 31 stars, derived in this way, range between 7 years and 109 years, with a median of 50 years.作者: 控制 時(shí)間: 2025-3-24 01:18
Alcohol Colloquium". I do often make such blunders because of the global, casual, and careless way in which I read various ads, and checked myself quickly to read it correctly as "Algol Colloquium". Millions of fellow citizens could easily make the same mistake, and no apology could be expected. Eve作者: 退潮 時(shí)間: 2025-3-24 05:32
Ludger Deters Prof. Dr.-Ing.,Dirk Bartelfrom the binary system. The mass flow is not conservative. During the phase of dynamic mass flow, the companion star becomes immersed in optically-thick plasma and the physical properties of that star elude close scrutiny.作者: Hay-Fever 時(shí)間: 2025-3-24 08:09 作者: Esalate 時(shí)間: 2025-3-24 14:17
Grundlagen der Str?mungsmaschinenroblem of the initial parameters of Algol systems. For the latter, a search is made for conservative case B systems. UZ Cyg seems to be a good candidate for such evolution. Finally, some remarks are given on the initial values of the low mass Algol S Cancri.作者: Irritate 時(shí)間: 2025-3-24 15:47 作者: 懶惰民族 時(shí)間: 2025-3-24 22:41 作者: Wordlist 時(shí)間: 2025-3-25 00:30 作者: BRUNT 時(shí)間: 2025-3-25 06:10
Algols: Wherefrom, Whereto, and What in between?,roblem of the initial parameters of Algol systems. For the latter, a search is made for conservative case B systems. UZ Cyg seems to be a good candidate for such evolution. Finally, some remarks are given on the initial values of the low mass Algol S Cancri.作者: 效果 時(shí)間: 2025-3-25 09:01
Formation and Evolution of Low-Mass Algols,mines the evolution of LMA. Most LMA end their lives as double helium degenerate dwarfs with M./M. ~ 0.88 (like L870–2). Some of them even merge through angular momentum loss caused by gravitational waves.作者: 坦白 時(shí)間: 2025-3-25 14:26
Conference proceedings 1989lloquium". I do often make such blunders because of the global, casual, and careless way in which I read various ads, and checked myself quickly to read it correctly as "Algol Colloquium". Millions of fellow citizens could easily make the same mistake, and no apology could be expected. Even I read a作者: intrigue 時(shí)間: 2025-3-25 17:57
Time-Resolved Spectroscopy of Accretion Disks in Algols,sion line disks and the excess continuum emission do not always occur together. The permanent accretion disks in at least a few of the long-period Algol systems have features in common with the transient disks including non-Keplerian velocity fields.作者: 柱廊 時(shí)間: 2025-3-25 22:33
Circumstellar Matter in Algols and Serpentids,elative intensity of Fe II and Fe III emissions appears to be correlated with the spectral type of the gainer. It is suggested that in the Serpentids we see a thick disk nearly edge-on, but that the emission lines indicate the nature of the gainer inside.作者: GROG 時(shí)間: 2025-3-26 01:50
Algols as Limits on Binary Evolution Scenarios,transfer rates are necessary for the successful transition to an Algol. Considering 1.5 and 5.0 M. models, the former succeed in case A and Br systems, while the latter can do so only in case A systems. To evolve into an Algol binary, all systems seem to require initial mass ratios near one.作者: 取之不竭 時(shí)間: 2025-3-26 07:09 作者: 宿醉 時(shí)間: 2025-3-26 11:14 作者: 附錄 時(shí)間: 2025-3-26 15:34 作者: farewell 時(shí)間: 2025-3-26 18:32 作者: staging 時(shí)間: 2025-3-26 21:30
Grundlagen der Konstruktionstechnik,oach to RLOF, and indeed may prevent RLOF in binaries with periods over 1000 d. Such mass loss is probably accompanied by angular momentum loss, by magnetic braking combined with tidal friction. The result is that it will not be easy to predict definitively the outcome of evolution in a given zero-age binary.作者: 烤架 時(shí)間: 2025-3-27 02:38
Polarizing Gas at Small Optical Depths around Algols,cattering mass within and above or below the orbital plane are also developed as are the centroid longitudes of these concentrations within the system. It is pointed out that very few measures of visible-band, circular polarization have been made but that cm-wavelength measures of Algol itself have been very informative.作者: 蛛絲 時(shí)間: 2025-3-27 07:35 作者: 偏狂癥 時(shí)間: 2025-3-27 10:38
Conference proceedings 1989 deemed to be a purer" Algolist" than other investigators, although my range of active interests is much broader; and the same is true about all the 28 invited speakers and all the other participants of the Colloquium. Our interest are strongly diversified, but there are several good reasons that brought us together at this Colloquium.作者: Eclampsia 時(shí)間: 2025-3-27 16:46 作者: 突襲 時(shí)間: 2025-3-27 18:18 作者: Foment 時(shí)間: 2025-3-27 22:06
Ludger Deters Prof. Dr.-Ing.,Dirk Bartelle doubt that true accretion disks can also occur in binaries containing non-degenerate stars (Peters 1980; Plavec et al. 1984; Polidan 1987). In this paper, I will discuss some of the properties of disks observed photometrically in the long-period systems KU Cyg and RZ 0ph.作者: 依法逮捕 時(shí)間: 2025-3-28 04:10
Grundlagen der Verfahrenstechnik,cal information derives from the author’s recent catalogue of Algol-type candidate stars. The particular cases of R Ara and W Cru are considered. The presence of undiscerned background factors in these systems exemplify persistent threats to the confidence we place on parameter sets characterising any models we may form of such objects.作者: Provenance 時(shí)間: 2025-3-28 08:44 作者: single 時(shí)間: 2025-3-28 13:00 作者: CLAY 時(shí)間: 2025-3-28 17:42 作者: 鎮(zhèn)壓 時(shí)間: 2025-3-28 22:33 作者: LIEN 時(shí)間: 2025-3-29 01:16 作者: ICLE 時(shí)間: 2025-3-29 05:27 作者: Manifest 時(shí)間: 2025-3-29 10:31 作者: 全能 時(shí)間: 2025-3-29 12:09 作者: LAST 時(shí)間: 2025-3-29 18:59 作者: seroma 時(shí)間: 2025-3-29 21:49 作者: 閹割 時(shí)間: 2025-3-30 03:14
Grundlagen der Str?mungsmaschinenshort period systems evolving through case A mass transfer, the influence of the mass transfer on the surface abundances of both components, and the problem of the initial parameters of Algol systems. For the latter, a search is made for conservative case B systems. UZ Cyg seems to be a good candida作者: 內(nèi)閣 時(shí)間: 2025-3-30 07:00
Allgemeine Grundlagen der Kolbenmaschinenrbits of pre-LMA do not exceed 20–25 R.. The rate of formation of Algol-type stars is ~ 0.01/year. Magnetic stellar winds may be the factor that determines the evolution of LMA. Most LMA end their lives as double helium degenerate dwarfs with M./M. ~ 0.88 (like L870–2). Some of them even merge throu作者: 身心疲憊 時(shí)間: 2025-3-30 08:18 作者: Hiatal-Hernia 時(shí)間: 2025-3-30 13:43 作者: STALE 時(shí)間: 2025-3-30 17:12 作者: 木質(zhì) 時(shí)間: 2025-3-30 21:49 作者: 拍翅 時(shí)間: 2025-3-31 02:18 作者: 樂(lè)章 時(shí)間: 2025-3-31 08:23
A. Burr,K.-H. Habig,G. Harsch,K. H. Kloos respect to observational manifestations which characterize already known CA stars: Ca II H and K emission cores, photometric variability attributable to starspots, soft x-ray emission, non-thermal radio emission, ultraviolet and infrared excess, and alternating period changes. The conclusion is tha作者: TOXIC 時(shí)間: 2025-3-31 11:58