quantum coherence

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quantum coherence

The physical condition of two or more particles or physical systems being in the same quantum state, as photons in a laser beam.

References in periodicals archive ?

Orchestrated Reduction of Quantum Coherence in Brain Microtubles: A Model for Consciousness," in J.

Saving the physics II: who needs to be saved? It depends on your metaphysics

Quantum coherence - the fragile state during which particles are in superposition - lasts for only a fraction of a second before the whole system decoheres, which is a phenomenon that marks the transition from the realm of quantum to classical mechanics.

In The Quantum realm, Cause Doesn't Always Precede Effect

The objective we propose will be addressed by research focused on overcoming the following challenges: (i) Understand the effect of quantum coherence as a thermodynamic potential in molecular devices.

QFluctTrans: Thermodynamics of Quantum Transport

He's been working on modeling how quantum coherence plays a role In this process.

Artfully exploring quantum physics

Once the team engineered the viruses, they were able to use laser spectroscopy and dynamical modeling to watch the light-harvesting process in action, and to demonstrate that the new viruses were indeed making use of quantum coherence to enhance the transport of excitons.

Quantum Physics Meets Genetic Engineering

From Atomic to Mesoscale: The Role of Quantum Coherence in Systems of Various Complexities

Abbreviations BAIB Bis-acetoxy Iodo Benzene Cbz Carboxybezyloxy COSY Correlation Spectroscopy DCM Dichloromethane DMAP Dimethoxy Amino Pyridine DMT Dimethoxytrityl DNA Deoxyribo Nucleic Acid ESI-MS Electrospray Ionization Mass Spectrometry HMQC Heteronuclear Multiple Quantum Coherence KBr Potassium Bromide MeCN Acetonitrile NMR Nuclear Magnetic Resonance RNA Ribonucleic Acid TEMPO (2,2,6,6-tetramethylpiperidin-l-yl)oxidanyl

Synthesis and characterization of a modified 5'-carboxy guanosine

When the sample was held at this cryogenic temperature, the nuclear spins of about 37 percent of the ions - a typical benchmark to measure quantum coherence - remained in their superposition state for three hours.

'Fragile' quantum state survives at room temperature for world record 39 mins

typical in the order of magnitude) for alkali metallic atoms that have been used in references on quantum coherence (atomic phase coherence) [20,23,24,36-38].

Gain-assisted negative refractive index in a quantum coherent medium

In the new work, published May 21 in Physical Review Letters, Scully proposes that photon squandering can be curbed through a process called quantum coherence, in which atoms are in two energetic states simultaneously.

Cheating the thermodynamic laws: quantum effect could boost maximum efficiency of solar cells

Quantum Cryptographic Communication Channel Based On Quantum Coherence.

Modern quantum technologies of information security against cyber-terrorist attacks/Nformacijos sauguma uztikrinancios moderniosios kvantines technologijos, nukreiptos pries kompiuteriniu teroristu atakas

coenzyme A, real vitamin B5), and quantum cellular resonance products that can restore quantum coherence to the body's inherent biofield.