The methanol emission in the $J_1-J_0$ A${}^{-+}$ line series as a tracer of specific physical conditions in high-mass star-forming regions

Svetlana V. Salii, Igor I. Zinchenko, Sheng-Yuan Liu +3

We present results of the investigations of the properties of the methanol $J_1-J_0$ A${}^{-+}$ line series motivated by the recent serendipitous detection of the maser emission in…