Search results

Journal Article (95)

  1. 1.
    Journal Article
    Černetič, M.; Shapiro, A.; Witzke, V.; Krivova, N. A.; Solanki, S. K.; Tagirov, R.: Opacity distribution functions for stellar spectra synthesis. Astronomy and Astrophysics 627 (2019)
  2. 2.
    Journal Article
    Chatzistergos, T.; Ermolli, I.; Falco, M.; Giorgi, F.; Guglielmino, S. L.; Krivova, N. A.; Romano, P.; Solanki, S. K.: Historical solar Ca II K observations at the Rome and Catania observatories. Nuovo Cimento della Societa Italiana di Fisica C-Geophysics and Space Physics 42 (1) (2019)
  3. 3.
    Journal Article
    Chatzistergos, T.; Ermolli, I.; Krivova, N. A.; Solanki, S. K.: Analysis of full disc Ca II K spectroheliograms: II. Towards an accurate assessment of long-term variations in plage areas. Astronomy and Astrophysics 625 (2019)
  4. 4.
    Journal Article
    Yeo, K. L.; Krivova, N. A.: Intensity contrast of solar network and faculae: II. Implications for solar irradiance modelling. Astronomy and Astrophysics 624 (2019)
  5. 5.
    Journal Article
    Chatzistergos, T.; Ermolli, I.; Solanki, S. K.; Krivova, N. A.: Analysis of full disc Ca II K spectroheliograms: I. Photometric calibration and centre-to-limb variation compensation. Astronomy and Astrophysics 609 (2018)
  6. 6.
    Journal Article
    Isik, E.; Solanki, S. K.; Krivova, N. A.; Shapiro, A.: Forward modelling of brightness variations in Sun-like stars: I. Emergence and surface transport of magnetic flux. Astronomy and Astrophysics 620, A177 (2018)
  7. 7.
    Journal Article
    Karoff, C.; Metcalfe, T. S.; Santos, Â. R. G.; Montet, B. T.; Isaacson, H.; Witzke, V.; Shapiro, A.; Mathur, S.; Davies, G. R.; Lund, M. N. et al.; Garcia, R. A.; Brun, A. S.; Salabert, D.; Avelino, P. P.; van Saders, J.; Egeland, R.; Cunha, M. S.; Campante, T. L.; Chaplin, W. J.; Krivova, N. A.; Solanki, S. K.; Stritzinger, M.; Knudsen, M. F.: The Influence of Metallicity on Stellar Differential Rotation and Magnetic Activity. The Astrophysical Journal 852 (1), 46 (2018)
  8. 8.
    Journal Article
    Witzke, V.; Shapiro, A.; Solanki, S. K.; Krivova, N. A.; Schmutz, W.: From solar to stellar brightness variations: The effect of metallicity. Astronomy and Astrophysics 619 (2018)
  9. 9.
    Journal Article
    Wu, C.-J.; Usoskin, I. G.; Krivova, N. A.; Kovaltsov, G. A.; Baroni, M.; Bard, E.; Solanki, S. K.: Solar activity over nine millennia: A consistent multi-proxy reconstruction. Astronomy and Astrophysics 615, A93 (2018)
  10. 10.
    Journal Article
    Wu, C.-J.; Krivova, N. A.; Solanki, S. K.; Usoskin, I. G.: Solar total and spectral irradiance reconstruction over the last 9000 years. Astronomy and Astrophysics 620 (2018)
  11. 11.
    Journal Article
    Asvestari, E.; Usoskin, I. G.; Kovaltsov, G. A.; Owens, M. J.; Krivova, N. A.; Rubinetti, S.; Taricco, C.: Assessment of different sunspot number series using the cosmogenic isotope Ti-44 in meteorites. Mon. Not. Roy. Astron. Soc. 467 (2), pp. 1608 - 1613 (2017)
  12. 12.
    Journal Article
    Chatzistergos, T.; Usoskin, I. G.; Kovaltsov, G. A.; Krivova, N. A.; Solanki, S. K.: New reconstruction of the sunspot group numbers since 1739 using the direct calibration and “backbone” methods. Astronomy and Astrophysics 602, A69 (2017)
  13. 13.
    Journal Article
    Fabbian, D.; Simoniello, R.; Collet, R.; Criscuoli, S.; Korhonen, H.; Krivova, N. A.; Olah, K.; Jouve, L.; Solanki, S. K.; Alvarado-Gomez, J. D. et al.; Booth, R.; Garcia, R. A.; Lehtinen, J.; See, V.: The variability of magnetic activity in solar-type stars. Astron. Nachrichten 338 (7), pp. 753 - 772 (2017)
  14. 14.
    Journal Article
    Jungclaus, J. H.; Bard, E.; Baroni, M.; Braconnot, P.; Cao, J.; Chini, L. P.; Egorova, T.; Evans, M.; González-Rouco, J. F.; Goosse, H. et al.; Hurtt, G. C.; Joos, F.; Kaplan, J. O.; Khodri, M.; Goldewijk, K. K.; Krivova, N. A.; LeGrande, A. N.; Lorenz, S. J.; Luterbacher, J.; Man, W.; Maycock, A. C.; Meinshausen, M.; Moberg, A.; Muscheler, R.; Nehrbass-Ahles, C.; Otto-Bliesner, B. I.; Phipps, S. J.; Pongratz, J.; Rozanov, E.; Schmidt, G. A.; Schmidt, H.; Schmutz, W.; Schurer, A.; Shapiro, A.; Sigl, M.; Smerdon, J. E.; Solanki, S. K.; Timmreck, C.; Toohey, M.; Usoskin, I. G.; Wagner, S.; Wu, C.-J.; Yeo, K. L.; Zanchettin, D.; Zhang, Q.; Zorita, E.: The PMIP4 contribution to CMIP6 – Part 3: The last millennium, scientific objective, and experimental design for the PMIP4 past1000 simulations. Geoscientific Model Development 10 (2017)
  15. 15.
    Journal Article
    Norris, C. M.; Beeck, B.; Unruh, Y. C.; Solanki, S. K.; Krivova, N. A.; Yeo, K. L.: Spectral variability of photospheric radiation due to faculae I. The Sun and Sun-like stars. Astronomy and Astrophysics 605, A45 (2017)
  16. 16.
    Journal Article
    Shapiro, A.; Solanki, S. K.; Krivova, N. A.; Cameron, R. H.; Yeo, K. L.; Schmutz, W. K.: The nature of solar brightness variations. Nature astronomy 1 (2017)
  17. 17.
    Journal Article
    Tripathi, D.; Ramaprakash, A. N.; Khan, A.; Ghosh, A.; Chatterjee, S.; Banerjee, D.; Chordia, P.; Gandorfer, A.; Krivova, N.; Nandy, D. et al.; Rajarshi, C.; Solanki, S. K.: The Solar Ultraviolet Imaging Telescope on-board Aditya-L1. Current Science 113 (4), pp. 616 - 619 (2017)
  18. 18.
    Journal Article
    Wen, G.; Cahalan, R. F.; Rind, D.; Jonas, J.; Pilewskie, P.; Wu, D. L.; Krivova, N. A.: Climate responses to SATIRE and SIM-based spectral solar forcing in a 3D atmosphere-ocean coupled GCM. J. Space Weather Space Clim. 7, A11 (2017)
  19. 19.
    Journal Article
    Yeo, K. L.; Krivova, N. A.; Solanki, S. K.: EMPIRE: A robust empirical reconstruction of solar irradiance variability. Journal Geophysical Research 122, pp. 3888 - 3914 (2017)
  20. 20.
    Journal Article
    Yeo, K. L.; Solanki, S. K.; Norris, C. M.; Beeck, B.; Unruh, Y. C.; Krivova, N. A.: Solar Irradiance Variability is Caused by the Magnetic Activity on the Solar Surface. Physical Review Letters 119, 091102 (2017)
Go to Editor View