Bhavaṅga (Pali, "ground of becoming", "condition for existence"), also bhavanga-sota and bhavanga-citta is a passive mode of intentional consciousness (citta) described in the Abhidhamma of Theravada Buddhism. It is also a mental process which conditions the next mental process at the moment of death and rebirth. It is an exclusively Theravada doctrine that differs from Sarvastivadin and Sautrantika theories of mind, and has been compared to the Mahayana concept of store-consciousness.
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Bhavanga in the context of Luminous mind
Luminous mind (Skt: prabhāsvara-citta or ābhāsvara-citta, Pali: pabhassara citta; Tib: འོད་གསལ་གྱི་སེམས་ ’od gsal gyi sems; Ch: 光明心 guangmingxin; Jpn: 光明心 kōmyōshin) is a Buddhist term that appears only rarely in the Pali Canon, but is common in the Mahayana sūtras and central to the Buddhist tantras. It is variously translated as "brightly shining mind" or "mind of clear light", while the related term luminosity (Skt. prabhāsvaratā; Tib. འོད་གསལ་བ་ ’od gsal ba; Ch. guāng míng; Jpn. kōmyō; Kor. kwangmyōng) is also translated as "clear light" or "luminosity" in Tibetan Buddhist contexts or "purity" in East Asian contexts.
The Theravada school identifies the "luminous mind" with the bhavanga, a concept first proposed in the Theravāda Abhidhamma. The later schools of the Mahayana identify it with bodhicitta and tathagatagarbha. The luminosity of mind is of central importance in the philosophy and practice of the Buddhist tantras, Mahamudra, and Dzogchen.
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