干旱区生态环境知识资源中心(Arid): A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems

Arid

DOI	10.3390/e24010076
	A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems
	Michaelian, Karo; Cano Mateo, Ramon Eduardo
通讯作者	Michaelian, K (corresponding author)，Univ Nacl Autonoma Mexico, Inst Fis, Dept Nucl Phys & Applicat Radiat, Cuidad Univ, Mexico City 04510, DF, Mexico.
来源期刊	ENTROPY
EISSN	1099-4300
出版年	2022
卷号	24 期号:1
英文摘要	Through a modern derivation of Planck's formula for the entropy of an arbitrary beam of photons, we derive a general expression for entropy production due to the irreversible process of the absorption of an arbitrary incident photon spectrum in material and its dissipation into an infrared-shifted grey-body emitted spectrum, with the rest being reflected or transmitted. Employing the framework of Classical Irreversible Thermodynamic theory, we define the generalized thermodynamic flow as the flow of photons from the incident beam into the material and the generalized thermodynamic force is, then, the entropy production divided by the photon flow, which is the entropy production per unit photon at a given wavelength. We compare the entropy production of different inorganic and organic materials (water, desert, leaves and forests) under sunlight and show that organic materials are the greater entropy-producing materials. Intriguingly, plant and phytoplankton pigments (including chlorophyll) reach peak absorption exactly where entropy production through photon dissipation is maximal for our solar spectrum 430
英文关键词	dissipative structuring non-equilibrium thermodynamics entropy production origin of life organic pigments plants ecosystems evolution chlorophyll biosignatures
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000758697000001
WOS关键词	SPECTRAL REFLECTANCE ; HYDROLOGICAL CYCLE
WOS类目	Physics, Multidisciplinary
WOS研究方向	Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376688
作者单位	[Michaelian, Karo] Univ Nacl Autonoma Mexico, Inst Fis, Dept Nucl Phys & Applicat Radiat, Cuidad Univ, Mexico City 04510, DF, Mexico; [Cano Mateo, Ramon Eduardo] Univ Nacl Autonoma Mexico, Fac Ciencias, Cuidad Univ, Mexico City 04510, DF, Mexico
推荐引用方式 GB/T 7714	Michaelian, Karo,Cano Mateo, Ramon Eduardo. A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems[J],2022,24(1).
APA	Michaelian, Karo,&Cano Mateo, Ramon Eduardo.(2022).A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems.ENTROPY,24(1).
MLA	Michaelian, Karo,et al."A Photon Force and Flow for Dissipative Structuring: Application to Pigments, Plants and Ecosystems".ENTROPY 24.1(2022).