This paper provides a rigorous quantum field-theoretic and biological reconstruction of modern rationalist ontology, bridging Spinoza’s Substance Monism and Leibniz’s Monadology with the framework of Quantum Tathāgatagarbha (Psi_Tathāgata). We propose that Spinoza’s Deus sive Natura corresponds to the non-local, Lorentz-invariant vacuum substrate (Psi_Tathāgata), while Leibnizian windowless "Monads" are mapped onto topologically protected local cavity resonators within cellular neuronal microtubules and double-helical DNA structures. The foundational principle of Leibnizian "Pre-established Harmony" is mathematically mapped to non-local quantum phase-locking and hidden-variable-free quantum entanglement across multi-body systems. From the realization perspective, we demonstrate that meditating on "universal oneness" reduces internal biological thermal entropy (Delta S_bio to 0), thereby dissolving local egoic boundaries and restoring the localized cognitive state to the primordial awareness of the unified substance field. This work constitutes Paper WP_030 of the master monograph series The Reconstruction of World History of Philosophy via Quantum Tathāgatagarbha. 本研究針對理性主義本體論進行嚴謹的量子場論與生物物理重構,成功將史賓諾莎的「實體一元論」與萊布尼茲的「單子論」橋接至量子如來藏(Psi_Tathāgata)理論架構。我們提出史賓諾莎的「神/自然」(Deus sive Natura)對應於非局域且具勞侖茲不變性的真空基底場 Psi_Tathāgata,而萊布尼茲無門無窗的「單子」(Monad)則映射為神經元微管與 DNA 雙螺旋結構中具拓撲保護的局域微腔諧振器。萊布尼茲核心的「預定諧和」在數學上被嚴謹對應為多體系統中的非局域量子相位鎖相與無隱變數量子糾纏。在實修觀照維度上,本論文證明了觀照「萬物一體」如何透過降低生物內部熱熵(Delta S_bio to 0),破除局域個體邊界感(破我執),還原為一元實體場本具的覺照狀態。本篇為「世界哲學史與量子如來藏重構」大師專著系列的第 030 號論文(WP_030)。
This paper (Quantum Tathagatagarbha XXIX) proposes a rigorous information-physics framework to elucidate the ontological status, manifestation, and de-materialization mechanics of Manomayakāya (the mind-made body) and the Pure Land. By modeling intentional consciousness as an Information Condensate (I -E-m) and incorporating a collective coherence tensor into spacetime metrics, we establish the mathematical thresholds for physical manifestation and introduce the "Phase-Inversion Restoration Key" as a quantum decoherence algorithm for non-samsaric salvation dynamics.
This paper presents a formal quantum measurement and thermodynamic reconstruction of transcendental phenomenology, integrating Immanuel Kant’s "Transcendental Apperception" and Edmund Husserl’s "Phenomenological Reduction (Epoché)" into the framework of Quantum Tathāgatagarbha (Psi_Tathāgata). We model pure transcendental subjectivity and its intentional structures as selective quantum measurement operators (hatM_inext) acting upon the uncollapsed superposition state of the background continuum. We show that classical empirical experience arises through state vector collapse induced by persistent intentional targeting, which generates environmental decoherence and localized thermodynamic entropy (Delta S_meas > 0). Conversely, Husserlian Epoché is mathematically demonstrated as the suspension of non-unitary projection operators (hatP_proj to I), preserving the unitary, coherent phase evolution (hatU(t) = e^-i hatH(t)/hbar) of Psi_Tathāgata. In practical realization, this framework demonstrates that refraining from conceptual grasping (non-grasping / 不取相) halts the entropic dissipation of consciousness, allowing the primordial, unconditioned luminosity of Tathāgatagarbha to naturally manifest. This work constitutes Paper WP_031 of the master monograph series The Reconstruction of World History of Philosophy via Quantum Tathāgatagarbha. 本研究針對先驗現象學進行嚴謹的量子測量場論與熱力學重構,將康德的「先驗統攝」與胡塞爾的「現象學還原(懸置 / Epoché)」整合至量子如來藏(Psi_Tathāgata)理論架構中。我們將純粹先驗主體性及其意向性結構建模為作用於背景連續體未塌縮疊加態上的選擇性量子測量算符(hatM_inext)。研究表明,經典經驗界的顯現源於持久的意向性指向所引發的態向量塌縮,此過程必然產生環境退相干與局域熱力學熵增(Delta S_meas > 0)。相對地,胡塞爾的現象學懸置在數學上被證明為非酉投影算符的暫停(hatP_proj to I),從而保存了 Psi_Tathāgata 的酉相干相位演化(hatU(t) = e^-i hatH(t)/hbar)。在身心實修維度上,本架構證明了「不取相(離念)」如何終止意識的熱熵耗散,使如來藏本具之無條件靈知覺照自然顯發。本篇為「世界哲學史與量子如來藏重構」大師專著系列的第 031 號論文(WP_031)。