Subatomic particle processes within neutron stars
... neutron stars in low-mass x-ray binaries. The x-ray neutron stars are being spun up by the accretion of matter from a lower mass, less dense companion within the binary. Angular momentum added to a neutron star in this way is consumed by inhibiting a further spin-up until the quark-matter has been c ...
... neutron stars in low-mass x-ray binaries. The x-ray neutron stars are being spun up by the accretion of matter from a lower mass, less dense companion within the binary. Angular momentum added to a neutron star in this way is consumed by inhibiting a further spin-up until the quark-matter has been c ...
Letter to the Editor - Max-Planck
... beamed ECS emission, resulting in the absence of reflection features, in agreement with observations. The radio flux from a system similar to Cygnus X-1, located at a distance of ∼2 Mpc, and pointing toward us, would be rather weak (∼10 µJy). The analogue of the galactic soft state depends on the ex ...
... beamed ECS emission, resulting in the absence of reflection features, in agreement with observations. The radio flux from a system similar to Cygnus X-1, located at a distance of ∼2 Mpc, and pointing toward us, would be rather weak (∼10 µJy). The analogue of the galactic soft state depends on the ex ...
Outline For Provisional Patent Application
... The rate of change of electric flux with respect to time through a dielectric when the applied electric field is varying. When a capacitor is charged the conduction current flowing into it is considered to be continued through the dielectric as a displacement current so that the current is, in effec ...
... The rate of change of electric flux with respect to time through a dielectric when the applied electric field is varying. When a capacitor is charged the conduction current flowing into it is considered to be continued through the dielectric as a displacement current so that the current is, in effec ...
Dust-free quasars in the early Universe
... sample of 362 low-redshift quasars with rest-frame NIR flux measurements in the literature12,13,19–22. Here we use the ratio of the restframe NIR-to-optical (3.5 mm to 5,100 Å) emission as an indicator of the hot-dust abundance. The hot-dust abundances for most objects are close to 1, with little d ...
... sample of 362 low-redshift quasars with rest-frame NIR flux measurements in the literature12,13,19–22. Here we use the ratio of the restframe NIR-to-optical (3.5 mm to 5,100 Å) emission as an indicator of the hot-dust abundance. The hot-dust abundances for most objects are close to 1, with little d ...
Tidal Disruptions of White Dwarfs from Ultra
... ultra-close encounters of our interest, with Rp ∼ few Rg , a general relativistic description of gravity is needed. However, given the mass ratio Mwd /Mbh ≃ 10−3 of the bodies involved and encounters not driven by GW emission, one does not need to account for dynamical general relativistic gravity. ...
... ultra-close encounters of our interest, with Rp ∼ few Rg , a general relativistic description of gravity is needed. However, given the mass ratio Mwd /Mbh ≃ 10−3 of the bodies involved and encounters not driven by GW emission, one does not need to account for dynamical general relativistic gravity. ...
R - IBPhysics2016
... Be aware of the difference in name. Both have “gravitational potential” in them and can be confused during problem solving. Be aware of the minus sign in both formulas. The minus sign is there so that as you separate two masses, or move farther out in space, their values increase (as in the last ...
... Be aware of the difference in name. Both have “gravitational potential” in them and can be confused during problem solving. Be aware of the minus sign in both formulas. The minus sign is there so that as you separate two masses, or move farther out in space, their values increase (as in the last ...
Astroparticle Physics V 3 p 239 257 1995
... signature due to the contribution of the 190.4 keV state. De-excitation of the 457 keV level would follow immediately the signal due to the solar neutrino electron which in this case would have an energy of 123 keV. In the case considered here of a detector made by many crystals (see Section 31, if ...
... signature due to the contribution of the 190.4 keV state. De-excitation of the 457 keV level would follow immediately the signal due to the solar neutrino electron which in this case would have an energy of 123 keV. In the case considered here of a detector made by many crystals (see Section 31, if ...
Photon and Graviton Mass Limits
... retina. Besides that, conspicuous electromagnetic wave phenomena play an enormous role in modern physics. For gravity the situation is radically different. Even gravitational waves are in a situation analogous to that of neutrinos during the first 25 years after their proposal by Pauli, when their e ...
... retina. Besides that, conspicuous electromagnetic wave phenomena play an enormous role in modern physics. For gravity the situation is radically different. Even gravitational waves are in a situation analogous to that of neutrinos during the first 25 years after their proposal by Pauli, when their e ...
A fully relative theory of gravitation Peter R. Lamb Institute for
... neither absorb nor emit electromagnetic radiation and cannot be attributed to neutrinos. Despite extensive searches no candidates for this non-baryonic dark matter have yet been observed and none are predicted within the standard model of particle physics. Similarly, there is no persuasive theoretic ...
... neither absorb nor emit electromagnetic radiation and cannot be attributed to neutrinos. Despite extensive searches no candidates for this non-baryonic dark matter have yet been observed and none are predicted within the standard model of particle physics. Similarly, there is no persuasive theoretic ...
High energy processes in young stellar objects and high-mass X
... 4.2 Fermi observational data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 Fermi /LAT data analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 Discussion . . . . . . . . . . . . . . . ...
... 4.2 Fermi observational data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 Fermi /LAT data analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 Discussion . . . . . . . . . . . . . . . ...
Ultra-high-energy collisions of particles in the field of near
... stable inner circular photon orbit, contains only stable orbits, and the energy of these Keplerian orbits diverges as their radius approaches the stable inner circular photon orbit; the outer region of the circular orbits is the standard one. We illustrate the situation in Figure 3. ...
... stable inner circular photon orbit, contains only stable orbits, and the energy of these Keplerian orbits diverges as their radius approaches the stable inner circular photon orbit; the outer region of the circular orbits is the standard one. We illustrate the situation in Figure 3. ...
Chapter IV. Ion Acoustic Waves In this and in the following chapters
... from electric fields resulting from small charge separations. More recently, a number of authors2,3 have shown on the basis of the collisionless Boltzmann (Vlasov) equation that ion waves can exist in a plasma even in the absence of collisions. The collisionless equations also predict an interesting ...
... from electric fields resulting from small charge separations. More recently, a number of authors2,3 have shown on the basis of the collisionless Boltzmann (Vlasov) equation that ion waves can exist in a plasma even in the absence of collisions. The collisionless equations also predict an interesting ...
Observational Confirmation of a Link Between Common Envelope
... The CS of NGC 6337 was found to be a photometric variable consistent with a close binary system by Hillwig (2004), with preliminary binary system modeling performed later (Hillwig et al. 2010). The reported period was 0.1734742 days though with some uncertainty due to possible aliasing. The range of ...
... The CS of NGC 6337 was found to be a photometric variable consistent with a close binary system by Hillwig (2004), with preliminary binary system modeling performed later (Hillwig et al. 2010). The reported period was 0.1734742 days though with some uncertainty due to possible aliasing. The range of ...
Zapartas_deMink_Izzard_AA_2017
... Most massive stars, the progenitors of core-collapse supernovae, are in close binary systems and may interact with their companion through mass transfer or merging. We undertake a population synthesis study to compute the delay-time distribution of core-collapse supernovae, that is, the supernova ra ...
... Most massive stars, the progenitors of core-collapse supernovae, are in close binary systems and may interact with their companion through mass transfer or merging. We undertake a population synthesis study to compute the delay-time distribution of core-collapse supernovae, that is, the supernova ra ...
Giant pulsations as modes of a transverse Alfv´enic resonator
... The bump-on-tail instability is a natural candidate if Pgs represent the second parallel harmonic (Chisham and Orr, 1991; Chisham et al., 1992). Glassmeier et al. (1999) suggested that the bump-on-tail instability may also be a source of the fundamental harmonic Pg event, but they assumed the wave t ...
... The bump-on-tail instability is a natural candidate if Pgs represent the second parallel harmonic (Chisham and Orr, 1991; Chisham et al., 1992). Glassmeier et al. (1999) suggested that the bump-on-tail instability may also be a source of the fundamental harmonic Pg event, but they assumed the wave t ...
Different Alfvén wave acceleration processes of electrons - HAL-Insu
... In summary, during disturbed conditions, density cavities and potential minima have a peak at 4–5 RE radial distance in both evening and midnight MLT sectors (in Figs. 1 and 2, the 18–22 and 22–02 MLT sectors are put together to save journal space). For ion beams (Fig. 3) there is a local peak in io ...
... In summary, during disturbed conditions, density cavities and potential minima have a peak at 4–5 RE radial distance in both evening and midnight MLT sectors (in Figs. 1 and 2, the 18–22 and 22–02 MLT sectors are put together to save journal space). For ion beams (Fig. 3) there is a local peak in io ...
The Kuiper Belt Explored by Serendipitous Stellar Occultations
... has been under development for several years. This technique has the potential to permit exploration of the Kuiper belt down to objects of subkilometer radius. High-speed photometric observations provide lightcurves in which the occultation signatures appear as very brief dips. Depending on the targ ...
... has been under development for several years. This technique has the potential to permit exploration of the Kuiper belt down to objects of subkilometer radius. High-speed photometric observations provide lightcurves in which the occultation signatures appear as very brief dips. Depending on the targ ...
04 - Electromagnetic Waves (Griffiths.Ch9).pptx
... One par/cular “traveling wave” solu/on to this is f1(z,t) = A1 cos(k1z – ω1t + δ1) This wave has speed v = ω1/k1 (do you see why?) There are many other solu/ons, including f2(z,t) with ...
... One par/cular “traveling wave” solu/on to this is f1(z,t) = A1 cos(k1z – ω1t + δ1) This wave has speed v = ω1/k1 (do you see why?) There are many other solu/ons, including f2(z,t) with ...
