Mostrando 681 - 700 Resultados de 16,865 Para Buscar '"Holes"', tiempo de consulta: 0.17s Limitar resultados
  1. 681
    “…We show that a subdominant component of dissipative dark matter resembling the Standard Model can form many intermediate-mass black hole seeds during the first structure formation epoch. …”
    Enlace del recurso
    Enlace del recurso
  2. 682
  3. 683
    “…Seven observations point towards the existence of primordial black holes (PBH), constituting the whole or an important fraction of the dark matter in the Universe: the mass and spin of black holes detected by Advanced LIGO/VIRGO, the detection of micro-lensing events of distant quasars and stars in M31, the non-detection of ultra-faint dwarf satellite galaxies with radius below 15 parsecs, evidences for core galactic dark matter profiles, the correlation between X-ray and infrared cosmic backgrounds, and the existence of super-massive black holes very early in the Universe's history. …”
    Enlace del recurso
    Enlace del recurso
  4. 684
    “…Primordial Black Holes (PBH) arise naturally from high peaks in the curvature power spectrum of near-inflection-point single-field inflation, and could constitute today the dominant component of the dark matter in the universe. …”
    Enlace del recurso
    Enlace del recurso
  5. 685
    “…We argue that the region behind the horizon of a one-sided black hole can be probed by an analogue of the double-trace deformation protocol of Gao-Jafferis-Wall. …”
    Enlace del recurso
    Enlace del recurso
  6. 686
  7. 687
    “…We argue that the infinitely many gauge symmetries of string theory provide an infinite set of conserved (gauge) quantum numbers (W-hair) which characterise black hole states and maintain quantum coherence, even during exotic processes like black hole evaporation/decay. …”
    Enlace del recurso
  8. 688
  9. 689
  10. 690
    por Somjaiuraikul, Narongrit
    Publicado 2018
    “…The GEMs foil is thin metal-clad polymer foil chemically perforated by a high density of microscopic hole. It uses to exploit electron amplification that occurs within a gas medium inside narrow holes that perforate a thin polyimide foil in a hexagonal pattern. …”
    Enlace del recurso
  11. 691
    “…Thus, the tantalizing prospect to test the fundamental nature of gravity with gravitational-wave observations, in a systematic way, emerges naturally. Here, we build black hole solutions in such a framework and study their main properties. …”
    Enlace del recurso
    Enlace del recurso
  12. 692
    “…We discuss the properties of the gas of primordial “stringy” black holes possibly formed in the high-curvature phase preceding the bouncing transition to the phase of standard cosmological evolution. …”
    Enlace del recurso
    Enlace del recurso
  13. 693
    “…Black holes with masses of |$\rm 10^6\text{-}10^9\,M_{\odot }$| dwell in the centres of most galaxies, but their formation mechanisms are not well known. …”
    Enlace del recurso
    Enlace del recurso
  14. 694
    “…We study the sensitivity of pulsar timing arrays (PTAs) to single transiting compact objects, focusing on primordial black holes and compact subhalos in the mass range from 10-12  M⊙ to well above 100  M⊙. …”
    Enlace del recurso
    Enlace del recurso
  15. 695
  16. 696
    por Brustein, Ram, Sherf, Yotam
    Publicado 2019
    “…We calculate the emission of gravitational waves, gravitons, photons, and neutrinos from a perturbed Schwarzschild black hole (BH). The perturbation can be due to either classical or quantum sources and therefore the injected energy can be either positive or negative. …”
    Enlace del recurso
    Enlace del recurso
  17. 697
    por Kashlinsky, A., Ali-Haimoud, Y., Clesse, S., Garcia-Bellido, J., Wyrzykowski, L., Achucarro, A., Amendola, L., Annis, J., Arbey, A., Arendt, R.G., AtrioBarandela, F., Bellomo, N., Belotsky, K., Bernal, J-L., Bird, S., Bozza, V., Byrnes, C., Calchi Novati, S., Calore, F., Carr, B.J., Chluba, J., Cholis, I., Cieplak, A., Cole, P., Dalianis, I., Davis, A-C., Davis, T., De Luca, V., Dvorkin, I., Emparan, R., Ezquiaga, J-M., Fleury, P., Franciolini, G., Gaggero, D., Georg, J., Germani, C., Giudice, G-F., Goobar, A., Hasinger, G., Hector, A., Hundertmark, M ., Hutsi, G., Jansen, R., Kamionkowski, M., Kawasaki, M., Kazanas, D., Kehagias, A., Khlopov, M., Knebe, A., Kohri, K., Koushiappas, S., Kovetz, E., Kuhnel, F., MacGibbon, J., Marzola, L., Mediavilla, E., Meszaros, P., Mroz, P., Munoz, J., Musco, I., Nesseris, S., Ozsoy, O., Pani, P., Poulin, V., Raccanelli, A., Racco, D., Raidal, M., Ranc, C., Rattenbury, N., Rhodes, J., Ricotti, M., Riotto, A., Rubin, S., Rubio, J., Ruiz-Morales, E., Sasaki, M., Schnittman, J., Shvartzvald, Y., Street, R., Takada, M., Takhistov, V., Tashiro, H., Tasinato, G., Tringas, G., Unal, C., Tada, Y., Tsapras, Y., Vaskonen, V., Veermae, H., Vidotto, F., Watson, S., Windhorst, R., Yokoyama, S., Young, S.
    Publicado 2019
    “…The LIGO discoveries have rekindled suggestions that primordial black holes (BHs) may constitute part to all of the dark matter (DM) in the Universe. …”
    Enlace del recurso
  18. 698
    “…We study the spin of primordial black holes produced by the collapse of large inhomogeneities in the early universe. …”
    Enlace del recurso
    Enlace del recurso
  19. 699
    “…We study the formation of primordial black holes when they are generated by the collapse of large overdensities in the early universe. …”
    Enlace del recurso
    Enlace del recurso
  20. 700
    por Torrente-Lujan, E.
    Publicado 2019
    “…Mass formulas for multicenter BPS 4D black holes are presented. In the case of two center BPS solutions, the ADM mass can be related to the intercenter distance r , the angular momentum J2 , the dyonic charge vectors qi and the value of the scalar moduli at infinity ( z∞ )by the Smarr-like expression MADM2=A(1+αJ2(1+2MADM/r+A/r2)) where A(Q),α(qi) are symplectic invariant quantities ( Q , the total charge vector) depending on the special geometry prepotential defining the theory. …”
    Enlace del recurso
    Enlace del recurso
Herramientas de búsqueda: RSS