322 citations
- Tata Institute of Fundamental ResearchIN58 papers
- Aarhus UniversityDK17 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- University of BirminghamGB15 papers
- Yale UniversityUS14 papers
- Observatoire de ParisFR13 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR11 papers
- Universidade do PortoPT11 papers
- The University of SydneyAU10 papers
- Max Planck Institute for Solar System ResearchDE9 papers
- Astrophysique, Instrumentation et ModélisationFR8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
9 papers · 1 filter
Measurement of acoustic glitches in solar-type stars from oscillation frequencies observed by Kepler
A. Mazumdar, M. J. P. F. G. Monteiro, J. Ballot +15
For the very best and brightest asteroseismic solar-type targets observed by Kepler, the frequency precision is sufficient to determine the acoustic depths of the surface convectiv…
Solar-like oscillations in subgiant and red-giant stars: mixed modes
S. Hekker, A. Mazumdar
Thanks to significant improvements in high-resolution spectrographs and the launch of dedicated space missions MOST, CoRoT and Kepler, the number of subgiants and red-giant stars w…
Kepler White Paper: Asteroseismology of Solar-Like Oscillators in a 2-Wheel Mission
W. J Chaplin, H. Kjeldsen, J. Christensen-Dalsgaard +53
We comment on the potential for continuing asteroseismology of solar-type and red-giant stars in a 2-wheel Kepler Mission. Our main conclusion is that by targeting stars in the ecl…
Remote Tomography Via von Neumann-Arthurs-Kelly Interaction
S. M. Roy, Abhinav Deshpande, Nitica Sakharwade
Teleportation usually involves entangled particles 1,2 shared by Alice and Bob, Bell-state measurement on particle 1 and system particle by Alice, classical communication to Bob, a…
Tests of the asymptotic large frequency separation of acoustic oscillations in solar-type and red giant stars
S. Hekker, Y. Elsworth, S. Basu +3
Asteroseismology, i.e. the study of the internal structures of stars via their global oscillations, is a valuable tool to obtain stellar parameters such as mass, radius, surface gr…
Froissart Bound on Total Cross-section without Unknown Constants
André Martin, S. M. Roy
We determine the scale of the logarithm in the Froissart bound on total cross-sections using absolute bounds on the D-wave below threshold for scattering. E.g. for s…