(PDF/Books) FULL DOWNLOAD Channeling and radiation in periodically curved crystals (2023)

Author: Andrej V. Korol
Editor:jumper
ISBN:9783662506172
Category:Technology and Engineering
Languages:em
Pages :284

book description
The development of coherent radiation sources for wavelengths below Angstrom, that is, in the range of X-rays and gamma rays, is a challenging goal of modern physics. The availability of such sources will have many applications in basic science, technology, and medicine, and in particular could have a revolutionary impact on solid-state and nuclear physics and the life sciences. Today's most advanced lasers are capable of emitting electromagnetic radiation from infrared to ultraviolet, while free electron lasers (X-FEL) are now moving into the soft X-ray region. A progress, d. H. in the X-ray and/or gamma band, but it is not possible without new approaches and technologies. In this book, we present and discuss one such new approach, radiation formed in a crystal undulator, in which electromagnetic radiation is generated by a beam of ultrarelativistic particles passing through a periodically curved crystal structure. Under certain conditions, such a device can spontaneously emit intense monochromatic radiation and even achieve coherence from laser light sources. Readers are introduced to the underlying physical principles and become familiar with the theoretical, experimental, and technological advances that have been made over the past decade and a half in investigating the various characteristics of crystal undulators. This research builds on findings from many research areas, such as materials science, beam physics, radiation physics, solid state physics, and acoustics, to name a few. Consequently, the authors have made every effort to make the book as comprehensive as possible in this regard, in order to provide a useful introduction to this emerging field for a wide audience of researchers and scholars from diverse backgrounds. This new edition has been revised and expanded to reflect recent developments in the field.

Author: Andrej V. Korol
Editor:jumper
ISBN:3642549330
Category:Science
Languages:em
Pages :284

book description
The development of coherent radiation sources for wavelengths below Angstrom, that is, in the range of X-rays and gamma rays, is a challenging goal of modern physics. The availability of such sources will have many applications in basic science, technology, and medicine, and in particular could have a revolutionary impact on solid-state and nuclear physics and the life sciences. Today's most advanced lasers are capable of emitting electromagnetic radiation from infrared to ultraviolet, while free electron lasers (X-FEL) are now moving into the soft X-ray region. A progress, d. H. in the X-ray and/or gamma band, but it is not possible without new approaches and technologies. In this book, we present and discuss one such new approach, radiation formed in a crystal undulator, in which electromagnetic radiation is generated by a beam of ultrarelativistic particles passing through a periodically curved crystal structure. Under certain conditions, such a device can spontaneously emit intense monochromatic radiation and even achieve coherence from laser light sources. Readers are introduced to the underlying physical principles and become familiar with the theoretical, experimental, and technological advances that have been made over the past decade and a half in investigating the various characteristics of crystal undulators. This research builds on findings from many research areas, such as materials science, beam physics, radiation physics, solid state physics, and acoustics, to name a few. Consequently, the authors have made every effort to make the book as comprehensive as possible in this regard, in order to provide a useful introduction to this emerging field for a wide audience of researchers and scholars from diverse backgrounds. This new edition has been revised and expanded to reflect recent developments in the field.

Author: Andrej Korol
Editor:spring nature
ISBN:3031042824
Category:Science
Languages:em
Pages :214

book description
This book discusses the possibilities and prospects for the design and practical realization of novel light sources based on intense gamma-ray crystals that can be constructed by exposing oriented (linear, bent, and periodically bent) crystals to ultrarelativistic electron and positron beams. The book shows case studies such as tunable light sources based on periodically bent crystals that can be designed with state-of-the-art beam machines. A particular focus is on the analysis of gamma ray generation, since current technologies based on the movement of particles in the magnetic field are inefficient or unable to achieve the desired gamma ray intensities. The radiation intensity of crystal-based light sources is shown to be comparable to or even higher than that achievable in conventional synchrotrons and undulators, which, however, operate in a much lower photon energy range. By examining coherence effects, the intensity can be increased by orders of magnitude. The practical realization of these new light sources will lead to significant technological advances and societal impacts similar to those previously created by the development of X-ray lasers, synchrotrons, and free-electron lasers. Readers will learn the underlying fundamental physics and become familiar with the theoretical, experimental, and technological advances that have been made in the research of various resources in the study of crystal-based light sources over the past two decades. This research builds on findings from many research areas, such as materials science, beam physics, radiation physics, solid state physics, and acoustics, to name a few. The authors provide a useful introduction to this emerging field for a wide audience of researchers and scholars from diverse backgrounds, thus making the book as original as possible.

Author: V. N. Litvinenko
Editor:Gulf Professional Publications
ISBN:9780444509390
Category:Science
Languages:em
Pages :790

book description
The 22nd International Free Electron Laser Conference and 7th FEL Users Workshop was held August 13-18, 2000 at the Washington Duke Inn and Golf Club in Durham, North Carolina, USA. and the workshop were organized by the Free Electron Laser (FEL) Laboratory at Duke University. Traditionally, the delivery of the FEL award was announced at the banquet. The 2000 FEL Prize was awarded to three scientists who pushed the boundaries of high-power FELs: Steven Benson, Eisuke Minehara, and George Neill. The conference program consisted of traditional oral sessions on laser first, FEL theory, storage ring FEL, linac and high power FEL, longwave FEL, FEL SASE, accelerator and FEL physics and technology, and new developments and proposals. Two sessions on accelerators and FEL physics and technology reflected the emphasis on high quality accelerators and components for modern FEL. The breadth of applications was showcased in workshop lectures on materials processing, biomedical and surgical applications, physics and chemistry, and instruments and methods for FEL applications. A special oral session was dedicated to the status reports from FEL centers so that users could learn more about the possibilities of FELs. As usual, the oral sessions were complemented by poster sessions with in-depth discussions and communications. Physicists and FEL users had excellent opportunities for interaction during the event, which culminated in joint sessions. The year 2000 was very successful, laser tagged with two SASE and FEL shortwave storage ring and the first human operation using FEL, to name a few. The International Program Committee and session chairs were faced with the challenging and exciting problem of selecting invited and contributed papers for conferences and workshops from the stream of abstracts that mention new discoveries and ideas. These contributions determined the success of the conference. Scientists from 15 countries gave 70 conferences, presented 176 posters and submitted 146 articles, which are published in the annals of this congress.

Author: Helmut Wiedemann
Editor:Springer Science and Business Media
ISBN:940100367X
Category:Science
Languages:em
Pages :405

book description
A comprehensive review of recent theoretical and experimental advances in the field of electron-photon interaction and dense media. A cutting-edge discussion of X-ray generation with descriptions of new ideas and technologies that improve X-ray generation in the form of pipeline, transition, and parametric X-ray generation Advances in electron beam physics in packet generation of Subpicosecond electrons from low-energy linacs enable the generation of high-brightness, coherent, submillimeter, subpicosecond X-ray pulses. Microwavers in the form of folded crystal structures promise to be the X-ray sources of the future.

Author: Ilia A. Solov'yov
Editor:spring nature
ISBN:3030992918
Category:Science
Languages:em
Pages :554

book description
This book presents the formation of structures and the dynamics of animate and inanimate matter at the nanometer scale. This is a new interdisciplinary field known as meso-bio-nano science (MBN), which lies at the intersection of physics, chemistry, biology, and materials science. The book pays special attention to investigations of the structure, properties, and dynamics of complex MBN systems using photonic, electronic, heavy-particle, and atomic collisions. These include problems of melting and fission, fragmentation, surfaces and interfaces, reactivity, nanoscale morphological and phase transitions, radiation-induced transformations of complex molecular systems, collective excitations of electrons, radiation and biodamage damage, channeling phenomena, and much more. . The focus of the book is on advances in theoretical and computational physics research in these areas and associated state-of-the-art experiments. The book pays special attention to the use of advanced computing techniques and high performance computing in system dynamics studies.

Author: Ilia A. Solov'yov
Editor:jumper
ISBN:3319560875
Category:Science
Languages:em
Pages :451

book description
This book introduces readers to MesoBioNano (MBN) Explorer, a multipurpose software package designed to model molecular systems of different sizes and complexity. In addition, it has a specially designed set of tools and a multitasking interface, MBN Studio, which allows you to create input files, perform simulations and support the visualization and subsequent analysis of the obtained results. The book provides a systematic overview of the capabilities of this universal and powerful software package in the context of computational molecular science, and guides the reader through its applications in numerous research areas from chemical and biological physics to the science of materials, starting with nanosciences, up to the mesoscale MBN Explorer is particularly useful for calculating system energy, optimizing molecular structure, and exploring different facets of molecular and random-walk dynamics. The package allows the use of a wide variety of interatomic potentials and can be configured, for example, to select any subset of a molecular system as rigid fragments whenever a significant reduction in the number of dynamic degrees of freedom is required for computational purposes. With MBN Studio, users can easily build initial geometries for molecular, liquid, crystalline, gas, and hybrid systems, which serve as input for subsequent simulations of their physical and chemical properties with MBN Explorer. Despite its universality, the computational efficiency of MBN Explorer is comparable to that of other more specialized software packages, making it a viable multipurpose alternative for computational modeling of complex molecular systems. A series of detailed case studies, presented in the second part of this book, demonstrate the usefulness and efficiency of the MBN Explorer in the areas of clusters of atoms and nanoparticles, biomolecular systems, nanostructured materials, composites and hybrid systems, crystals, liquids, and gases, and in providing modeling support for new and emerging technologies. Last but not least, with the release of MBN Explorer 3rd Edition in Spring 2017, a free trial version will be available on the MBN Research Center website (mbnresearch.com).

Author: S.P. Chia
Editor:world scientist
ISBN:9814542725
Category:Science
Languages:em
Pages :690

book description
Inhalt: Progress of RFQ and superconducting accelerators in China (C E Chen et al.) QCD phase transition in the laboratory and in the early universe (B Sinha) Frontiers in ultrafast laser science (W Sibbett) Asymmetries of quark distributions in baryons (M Alberg et al.) A variational approach for many-particle systems (C K Kim et al.) Synchrotron radiation activities at KEK (M Kihara) Results from the UNU/ICTP network PFF (S Lee) Theories of atom scattering of new generation positrons (K Ratnavelu)Supraleitende Paarung von Quarks in QCD (N V Hieu & L T Tuong)Photongesteuertes Persistent Spectral Hole Burning (Y X Nie & L Z Zhao)Winddgetriebene Zirkulation des Südchinesischen Meeres (A Camerlengo)Effekt des Bodentyps auf die terrestrische Gammastrahlung in der Umwelt Dose in Johor State, Malaysia (A T Ramli et al.) Research on fiber optic devices at Telekom Malaysia Photonics Laboratory (H B Ahmad et al.) Simplific ation of complexity (W A T Wan Abdullah) Detection of gravitational waves in the laboratory (Y T Chen et al.) Und andere Veröffentlichungen Leserschaft: Theoretische Physiker.

Author: Simon H. Connell
Editor:world scientist
ISBN:9789812810175
Category:Science
Languages:em
Pages :656

book description
Note About 50 contributions from international scientists discuss current research in astrophysics and elementary, nuclear and atomic particles in honor of Friedel Sellschop on the occasion of his 70th birthday. A selection of topics includes the restoration of chiral symmetry in nuclei, the common features of particle multiplicities in heavy ion collisions, and the mobility of hydrogen in diamond. Three articles examine policy issues such as government support for scientific programs. The disk is not indexed. Copyright Notice of Book News Inc., Portland, OR

Author: Helmut Wiedemann
Editor:Springer Science and Business Media
ISBN:1402034504
Category:Science
Languages:em
Pages :438

book description
From August 29 to September 2, 2004, a NATO Advanced Research Workshop on "Advanced Radiation Sources and Applications" took place. At the invitation of the Yerevan Institute of Physics, Yerevan, Armenia, 30 invited researchers from the former Soviet Union and NATO countries gathered in Nor-Hamberd, Yerevan, on the slopes of Mount Aragats, to share recent theoretical and experimental developments in the generation of photons from mainly to discuss low-energy electrons. This meeting was made possible through generous funding from the NATO Scientific Committee and Program Director, Dr. Fausto Pedrazzini in NATO's Division of Scientific and Environmental Affairs. The deans of the workshop were Robert Avakian, Yerevan Physics Institute, Armenia and Helmut Wiedemann, Stanford, USA. Robert Avakian provided the staff, logistics, and infrastructure for the Yerevan Institute of Physics to ensure the smooth running of the workshop. A special thanks to Ms. Ivetta Keropyan for the administrative and logistical support to foreign visitors. The workshop took place in the institute's complex in Nor-Hamberd, on the slopes of Mount Aragats, not far from the Cosmic Ray Station in Yerevan. The seclusion and peaceful environment of the complex provided the backdrop for a fruitful week of presentations and discussions. At our invitation, the workshop was attended by 38 researchers in this field from Armenia, Belarus, Romania, Russia, Ukraine, Denmark, France, Germany, and the United States. Local Yerevan scientists joined the daily presentations. There were 40 presentations in five days.