Instabilities in Classical and Quantum Fluids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F10%3A00006119" target="_blank" >RIV/44555601:13520/10:00006119 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Instabilities in Classical and Quantum Fluids

Popis výsledku v původním jazyce

A formal analysis of the time evolution of the one-particle distribution is introduced to demonstrate that runaway solutions, violating the conservation of momentum, occur when non-central pair potential are used in classical systems. It is suggested that the problem is resolvable by including internal degrees of freedom. Similarly, when non-Hermitean Hamiltonians are introduced in quantum systems, runaway behavior is also found. These suspected instabilities are interpreted to indicate the onset of turbulence and point out the need for new approaches in describing the many-body behavior of classical systems with non-central pair potentials, and the quantum description of systems with non-Hermitean Hamiltonians.

Název v anglickém jazyce

Instabilities in Classical and Quantum Fluids

Popis výsledku anglicky

A formal analysis of the time evolution of the one-particle distribution is introduced to demonstrate that runaway solutions, violating the conservation of momentum, occur when non-central pair potential are used in classical systems. It is suggested that the problem is resolvable by including internal degrees of freedom. Similarly, when non-Hermitean Hamiltonians are introduced in quantum systems, runaway behavior is also found. These suspected instabilities are interpreted to indicate the onset of turbulence and point out the need for new approaches in describing the many-body behavior of classical systems with non-central pair potentials, and the quantum description of systems with non-Hermitean Hamiltonians.

Druh

C - Kapitola v odborné knize

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

<a href="/cs/project/1M0554" target="_blank" >1M0554: Pokročilé sanační technologie a procesy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Quantum nature of turbulence

ISBN

978-1-61728-930-9

Počet stran výsledku

20

Strana od-do

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Počet stran knihy

242

Název nakladatele

Nova Science Publishers, Inc.

Místo vydání

New York

Kód UT WoS kapitoly

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