Inference of subsurface magnetic field of sunspots from absorption coefficients of p-modes in sunspots

Huei R.U. Chen, Dean Y.I. Chou, Ming Tsung Sun, Tao Mo Mu, Chia Hsien Lin, Said Loudagh, B. Bala, I. Jen Huang, Antonio Jimenez, Maria Cristina Rabello-Soares, Guoxiang Ai, Gwo Ping Wang, Harold Zirin, William Marquette, Shuhrat Ehgamberdiev, Shukur Khalikov