low-arousal emotions,

dissociable effects of valence and arousal on different subtypes
is a feeling emotion is a state (of physiological arousal) a
认知评价和自主神经系统唤醒( cognitive appraisal and ans arousal)
basic emotions on the valence-arousal dimensional model
1](-1 表示不好(对应 valence 维度)或无唤醒(对应 arousal 维度),1