Publications (26)
High Time Resolution Astrophysics in the Extremely Large Telescope Era : White Paper
Andy Shearer, Gottfried Kanbach, Aga SÅowikowska +9
Stellar intensity interferometry: Optimizing air Cherenkov telescope array layouts
Hannes Jensen, Dainis Dravins, Stephan LeBohec +1
Spatially resolved spectroscopy across stellar surfaces. I. Using exoplanet transits to analyze 3-D stellar atmospheres
Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén +1
Science opportunities enabled by the era of Visible Band Stellar Imaging with sub-100 μarc-sec angular resolution
D. Kieda, Monica Acosta, Anastasia Barbano +8
The paper outlines how next‑generation Imaging Cherenkov telescope arrays can achieve sub‑100 µarc‑second visible‑band imaging of thousands of bright hot stars using Stellar Intens…
Stellar intensity interferometry over kilometer baselines: Laboratory simulation of observations with the Cherenkov Telescope Array
Dainis Dravins, Tiphaine Lagadec
Astrometric radial velocities. I. Non-spectroscopic methods for measuring stellar radial velocity
Dainis Dravins, Lennart Lindegren, Soren Madsen
Stellar Intensity Interferometry: Imaging capabilities of air Cherenkov telescope arrays
Paul D. Nunez, Stephan LeBohec, David Kieda +3
Long-baseline optical intensity interferometry: Laboratory demonstration of diffraction-limited imaging
Dainis Dravins, Tiphaine Lagadec, Paul D. Nuñez
Stellar intensity interferometry: Experimental steps toward long-baseline observations
Stephan LeBohec, Ben Adams, Isobel Bond +12
Astro2020 White Paper State of the Profession: Intensity Interferometry
David B. Kieda, Gisela Anton, Anastasia Barbano +14
The paper reviews recent advances and laboratory demonstrations of stellar intensity interferometry (SII) that enable sub‑40 µarcsecond imaging of bright hot stars using modern opt…
Spatially resolved spectroscopy across stellar surfaces. II. High-resolution spectra across HD209458 (G0V)
Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén +1
Stellar Intensity Interferometry: Prospects for sub-milliarcsecond optical imaging
Dainis Dravins, Stephan LeBohec, Hannes Jensen +1
Intrinsic spectral blueshifts in rapidly rotating stars?
Soeren Madsen, Dainis Dravins, Hans-Guenter Ludwig +1
Exoplanet transits enable high-resolution spectroscopy across spatially resolved stellar surfaces
Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén +1
'Ultimate' Information Content in Solar and Stellar Spectra: Photospheric line asymmetries and wavelength shifts
Dainis Dravins
Photonic Astronomy and Quantum Optics
Dainis Dravins
Spatially resolved spectroscopy across stellar surfaces. III. Photospheric Fe I lines across HD189733A (K1 V)
Dainis Dravins, Martin Gustavsson, Hans-Günter Ludwig
Stellar Intensity Interferometry: Astrophysical targets for sub-milliarcsecond imaging
Dainis Dravins, Hannes Jensen, Stephan LeBohec +1
Intensity interferometry: Optical imaging with kilometer baselines
Dainis Dravins
Absolute Wavelength Shifts - A new diagnostic for rapidly rotating stars
Dainis Dravins
Stellar Spectroscopy during Exoplanet Transits: Dissecting fine structure across stellar surfaces
Dainis Dravins, Hans-Günter Ludwig, Erik Dahlén +1
The fundamental definition of 'radial velocity'
Lennart Lindegren, Dainis Dravins
Absolute Lineshifts - A new diagnostic for stellar hydrodynamics
Dainis Dravins
High-Fidelity Spectroscopy at the Highest Resolutions
Dainis Dravins
Optical aperture synthesis with electronically connected telescopes
Dainis Dravins, Tiphaine Lagadec, Paul D. Nuñez
Photon Correlation Spectroscopy for Observing Natural Lasers
Dainis Dravins, Claudio Germana