Exploring the Quantum/Classical Frontier - Recent Advances in Macroscopic Quantum Phenomena

The counter-intuitive aspects of quantum physics have been long illustrated by thought experiments, from Einstein's photon box to Schrödinger's cat. These experiments have now become real, with single particles - electrons, atoms, or photons - directly unveiling the strange features of the quantum. State superpositions, entanglement and complementarity define a novel quantum logic which can be harnessed for information processing, raising great hopes for applications. This book describes a class of such thought experiments made real. Juggling with atoms and photons confined in cavities, ions or cold atoms in traps, is here an incentive to shed a new light on the basic concepts of quantum physics. Measurement processes and decoherence at the quantum-classical boundary are highlighted. This volume, which combines theory and experiments, will be of interest to students in quantum physics, teachers seeking illustrations for their lectures and new problem sets, researchers in quantum optics and quantum information.

"The Quantum Frontier: Exploring the Mysteries of the Subatomic World" takes readers on an exhilarating journey through the enigmatic realm of quantum physics. Written by acclaimed physicist Dr. Benjamin Mitchell, this captivating book offers a compelling exploration of the subatomic world, where the rules of classical physics cease to apply, and uncertainty and paradox reign supreme. With clarity and depth, Dr. Mitchell unravels the complexities of quantum mechanics, shedding light on its profound implications for our understanding of reality. From the mind-bending concept of superposition to the mind-boggling phenomenon of entanglement, this book masterfully reveals the cutting-edge research and groundbreaking experiments that have shaped our knowledge of the quantum frontier. Whether you are a seasoned scientist or a curious enthusiast, "The Quantum Frontier" is an accessible and enlightening guide that will leave you in awe of the astonishing mysteries that lie at the heart of the subatomic world.

This book introduces the reader to drug delivery with specific emphasis on the use of nanoparticles. It covers properties, characterization, and preparation of different types of nanoparticles and discusses recent advances in their structural design and biomedical application, as well as the issues and challenges associated with their design and use. Some of the topics covered include the potential application of nanoparticles in biomedical fields, hazards associated with use of nanoparticles for drug delivery, size-dependent factors in drug delivery applications, different organic, inorganic and their hybrid systems used in drug delivery, etc. It also highlights use of nanoparticles in controlled and targeted drug delivery, and their application in stimuli-responsive, especially pH-responsive, drug release. Additionally, it also focuses on biomimetic nanoparticles, challenges faced in the designing of nanoparticles for drug delivery in cancer, viral and bacterial diseases. The contents of this volume will be useful to researchers and professionals working on advances in targeted drug delivery systems.

Professor Yoseph (Joe) Imry, an early initiator of mesoscopic physics, has been among the leaders in this field for several decades. This book contains articles by leading (theoretical and experimental) scientists working in nanoscience and in related fields. Most of the contributions, consisting both reviews of the state of the art and new results, summarize invited talks given at two conferences held in honor of Imry's 70th birthday: the 101st Statistical Mechanics Conference (Rutgers University, May 10?12, 2009), and Perspectives of Mesoscopic Physics (Weizmann Institute of Science, May 31?June 1, 2009). This book covers a broad range of active research in nanoscience, including topics like quantum interference, decoherence, electron correlations, nano superconductors and nano magnets, nonequilibrium and glassy behavior.

The exciting field of nanostructured materials offers many challenging perspectives for fundamental research and technological applications. The combination of quantum mechanics, interaction, phase coherence, and magnetism are important for understanding many physical phenomena in these systems. This book provides an overview of many aspects of interacting electrons in nanostructures, including such interesting topics as quantum dots, quantum wires, molecular electronics, dephasing, spintronics, and nanomechanics. The content reflects the current research in this area and is written by leading experts in the field.