Dhyāna in Buddhism the Japanese Rinzai school, but it also occurs in other schools or branches of Zen depending on the teaching line. The Zen student's mastery of a given kōan is presented to the teacher in a private interview (referred to in Japanese as "dokusan" (独参), "daisan" (代参), or "sanzen" (参禅)). While there is no unique answer to a kōan, practitioners are expected to demonstrate their understanding of the kōan and of Zen through their responses. The teacher may approve or disapprove of the answer and guide the student in the right direction. The interaction with a Zen teacher is central in
Buddhism in Austria of Vienna, became the home for Zen, Kagyu and Theravada groups. From 1981 there is a branch of the Arya Maitreya Mandala in Austria, which was founded by Lama Anagarika Govinda. When official recognition was granted by the government in early 1983 a new era of Austrian Buddhism was ushered in. A widely visible ‘Peace Stupa’ was opened at the banks of the river Danube and a retreat and study centre, Letzehof, affiliated with the Geluk school of Tibetan Buddhism was opened in the western province of Vorarlberg. Vanja Palmers, a Zen monk of the Japanese Sōtō school, and Brother