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Low Temperatures and Cold Molecules

2008 Science
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Release : 2008
Genre : Science
Kind : eBook
Book Rating : 103/5 ( reviews)

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Book Synopsis Low Temperatures and Cold Molecules by : Ian W. M. Smith

Download or read book Low Temperatures and Cold Molecules written by Ian W. M. Smith. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together, for the first time, the results of recent research in areas ranging from the chemistry of cold interstellar clouds (10-20 K), through laboratory studies of the spectroscopy and kinetics of ions, radicals and molecules, to studies of molecules in liquid helium droplets, to attempts to create molecular (as distinct from atomic) Bose-Einstein condensates.

Physics and Chemistry at Low Temperatures

2019-05-08 Technology & Engineering
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Release : 2019-05-08
Genre : Technology & Engineering
Kind : eBook
Book Rating : 780/5 ( reviews)

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Book Synopsis Physics and Chemistry at Low Temperatures by : Leonid Khriachtchev

Download or read book Physics and Chemistry at Low Temperatures written by Leonid Khriachtchev. This book was released on 2019-05-08. Available in PDF, EPUB and Kindle. Book excerpt: Tunneling reactions in chemistry are characterized by the low-temperature limit when the classical contribution is negligible. Many practical applications benefit from the lack of heat and have a deep physical basis. Interesting advantages of chemical synthesis at low temperatures have also been demonstrated. This book covers fundamental and practical aspects of the processes and experimental and theoretical methods used in the field. The chapters are written by leading scientists who have very strong experience in the selected topics, and many practical recommendations can be found in this book.

Cold Molecules

2009-06-25 Science
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Release : 2009-06-25
Genre : Science
Kind : eBook
Book Rating : 041/5 ( reviews)

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Book Synopsis Cold Molecules by : Roman Krems

Download or read book Cold Molecules written by Roman Krems. This book was released on 2009-06-25. Available in PDF, EPUB and Kindle. Book excerpt: The First Book on Ultracold MoleculesCold molecules offer intriguing properties on which new operational principles can be based (e.g., quantum computing) or that may allow researchers to study a qualitatively new behavior of matter (e.g., Bose-Einstein condensates structured by the electric dipole interaction). This interdisciplinary book discusse

Cold Chemistry

2017-12-06 Science
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Release : 2017-12-06
Genre : Science
Kind : eBook
Book Rating : 557/5 ( reviews)

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Book Synopsis Cold Chemistry by : Olivier Dulieu

Download or read book Cold Chemistry written by Olivier Dulieu. This book was released on 2017-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen tremendous progress in research on cold and controlled molecular collisions, both in theory and in experiment. The advent of techniques to prepare cold and ultracold molecules and ions, to store them in optical lattices or in charged quasicristalline structures, and to use them in crossed or merged beam experiments have opened many new possibilities to study the most fundamental aspects of molecular interactions. At the same time, theoretical work has made progress in tackling these problems and accurately describing quantum effects in complex systems, and in proposing viable options to control chemical reactions at ultralow energies. Through tutorials on both the theoretical and experimental aspects of research in cold and ultracold molecular collisions, this book provides advanced undergraduate students, graduate students and researchers with the foundations needed to understand this exciting field.

Micro-Kelvin Cold Molecules

2009
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Release : 2009
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Micro-Kelvin Cold Molecules by :

Download or read book Micro-Kelvin Cold Molecules written by . This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: We have developed a novel experimental technique for direct production of cold molecules using a combination of techniques from atomic optical and molecular physics and physical chemistry. The ability to produce samples of cold molecules has application in a broad spectrum of technical fields high-resolution spectroscopy, remote sensing, quantum computing, materials simulation, and understanding fundamental chemical dynamics. Researchers around the world are currently exploring many techniques for producing samples of cold molecules, but to-date these attempts have offered only limited success achieving milli-Kelvin temperatures with low densities. This Laboratory Directed Research and Development project is to develops a new experimental technique for producing micro-Kelvin temperature molecules via collisions with laser cooled samples of trapped atoms. The technique relies on near mass degenerate collisions between the molecule of interest and a laser cooled (micro-Kelvin) atom. A subset of collisions will transfer all (nearly all) of the kinetic energy from the 'hot' molecule, cooling the molecule at the expense of heating the atom. Further collisions with the remaining laser cooled atoms will thermally equilibrate the molecules to the micro-Kelvin temperature of the laser-cooled atoms.

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