PRL ON THE COVER
February 22, 2021
Photoelastic response of a monolayer of bidisperse disks made of a birefringent material and confined to an area of approximately 0.5 x 0.5m2.
Kuang Liu et al.
Phys. Rev. Lett. 126, 088002 (2021)
RMP ON THE COVER
January 21, 2021
By studying the oscillations of a star’s surface, it is possible to extract information about stellar strata, age, and dynamics. Though one might guess that observation of surface oscillatory motions would be limited to our Sun, high-precision brightness measurements of distant stars, performed over many years, have enabled the field of asteroseismology. This comprehensive review covers the recent development of this field, the necessary blending of numerical simulation and data, and the way in which this new information enhances our understanding of stellar evolution.
C. Aerts
Rev. Mod. Phys. 93, 015001 (2021)