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相关论文: Chirality Selection in Open Flow Systems and in Po…

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We report a computer simulation study on the effect of molecular structural biaxiality in the phase formation of chiral molecules. In this study, we have done coarse-grained modeling to observe self-assembled phase behavior. In our…

软凝聚态物质 · 物理学 2025-05-16 Sayantan Mondal , Jayashree Saha

Separation of enantiomers by flows is a promising chiral resolution method using cost-effective microfluidics. Notwithstanding a number of experimental and numerical studies, a fundamental understanding still remains elusive, and an…

软凝聚态物质 · 物理学 2016-11-11 Sunghan Ro , Juyeon Yi , Yong Woon Kim

We introduce meta-diastereomers, hybrid systems where molecular chirality ($\leq 10$\,nm) and nanoscale chirality ($>100$\,nm) combine to create a new hierarchical chiral state with emergent optical properties. By coupling chiral…

In many active matter systems, particle trajectories have a well-defined handedness or chirality. Whether such chiral activity can introduce stereoselective interactions between particles is not known. Here we developed a strategy to tune…

软凝聚态物质 · 物理学 2020-09-03 Pragya Arora , A K Sood , Rajesh Ganapathy

Enantio-conversion with the help of electromagnetic fields is an essential issue due to the chirality-dependence of many chemical, biological, and pharmaceutical processes. Here, we propose a method for this issue based on a five-level…

量子物理 · 物理学 2021-03-03 Chong Ye , Bo Liu , Yu-Yuan Chen , Yong Li

The chiral structure of liquid crystalline phases arises due to the intrinsic chirality of the constituent mesogens. While it is seemingly straightforward to quantify the macroscopic chirality by using, for instance, the cholesteric pitch…

软凝聚态物质 · 物理学 2007-05-23 Randall D. Kamien

According to quantum mechanics chiral molecules, that is molecules that rotate the polarization of light, should not exist. The simplest molecules which can be chiral have four or more atoms with two arrangements of minimal potential energy…

统计力学 · 物理学 2025-01-07 Carlo Presilla , Giovanni Jona-Lasinio

The assembly of filamentous bundles with controlled diameters is common in biological systems and desirable for the development of nanomaterials. We discuss dynamical simulations and free energy calculations on patchy spheres with chiral…

软凝聚态物质 · 物理学 2015-05-18 Yasheng Yang , Robert B. Meyer , Michael F. Hagan

In this paper, I tentatively put forward a new hypothesis that the emergence of a single chiral form of biomolecules in living organisms is specifically determined by the electron spin state during their enzyme-catalyzed synthesis…

生物物理 · 物理学 2016-07-06 Wei Wang

Processes that can produce states of broken chiral symmetry are of particular interest to physics, chemistry and biology. Chiral symmetry breaking during crystallization of sodium chlorate occurs via the production of secondary crystals of…

其他凝聚态物理 · 物理学 2009-11-10 Cristobal Viedma

We propose a method to separate enantiomers in microfluidic or nanofluidic channels. It requires flow profiles which break chiral symmetry and have regions with high local shear. Such profiles can be generated in channels confined by walls…

流体动力学 · 物理学 2012-04-19 Sebastian Meinhardt , Jens Smiatek , Ralf Eichhorn , Friederike Schmid

Biological molecules chose one of two structurally, chiral systems which are related by reflection in a mirror. It is proposed that this choice was made, causally, by magnetically polarized and physically chiral cosmic-rays, which are known…

其他定量生物学 · 定量生物学 2022-07-11 Noemie Globus , Roger D. Blandford

We consider the effect of the emergence of chimera states in a system of coexisting stationary and flying-through in potential particles with an internal degree of freedom determined by the phase. All particles tend to an equilibrium state…

混沌动力学 · 物理学 2024-12-09 Maxim I. Bolotov , Lev A. Smirnov , Vyacheslav O. Munyaev , Grigory V. Osipov

In solid state physics, any symmetry breaking is known to be associated with emergence of an order parameter. However, the order parameter for molecular and crystal chirality, which is a consequence of parity and mirror symmetry breaking,…

材料科学 · 物理学 2023-06-27 Jun-ichiro Kishine , Hiroaki Kusunose , Hiroshi M. Yamamoto

The role of asymmetry on the evolution of prebiotic homochirality is investigated in the context of autocatalytic polymerization reaction networks. A model featuring enantiometric cross-inhibition and chiral bias is used to study the…

天体物理学 · 物理学 2009-11-11 Marcelo Gleiser

Recent progress in constructing supramolecular assemblies with hierarchical chirality offers new opportunities to investigate the chirality-induced spin selectivity (CISS) effect and its potential applications. In this work, we…

介观与纳米尺度物理 · 物理学 2025-12-22 Song Chen , Kai-Yuan Zhang , Xi Sun , Shu-Zheng Zhou , Hua-Hua Fu

Biological systems exhibit marked molecular asymmetry, with proteins based predominantly on L-amino acids and nucleic acids and carbohydrates largely composed of D-sugars. Explanations for homochirality include asymmetric photochemistry,…

其他定量生物学 · 定量生物学 2026-05-26 Arturo Tozzi

We propose a method to realize enantiodiscrimination of chiral molecules based on quantum correlation function in a driven cavity-molecule system, where the chiral molecule is coupled with a quantized cavity field and two classical light…

量子物理 · 物理学 2022-08-12 Fen Zou , Yu-Yuan Chen , Bo Liu , Yong Li

We address a fundamental question: under which conditions do the dynamics and thermodynamics of open chemical reaction networks (CRNs), grounded on the notion of idealized chemostats that exchange selected species, emerge from underlying…

统计力学 · 物理学 2026-04-17 Benedikt Remlein , Massimiliano Esposito , Francesco Avanzini

Chirality, the absence of mirror symmetry, is a fundamental molecular property with far-reaching consequences from chemistry to biology. Yet enantiosensitive optical responses are very weak. Here, we introduce a theoretical framework in…

光学 · 物理学 2026-01-12 Yang-Cheng Ye , Panpan Zhang , Ajay Jha , Fulu Zheng , Hong-Guang Duan