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Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Pubbl/distr/stampa Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Descrizione fisica 1 online resource (336 p.)
Disciplina 620.11
Altri autori (Persone) KrištiakJ <1942-> (Jozef)
KuriplachJan
PujariPradeep K
Collana Materials science forum
Soggetto topico Positronium
Positrons
Soggetto genere / forma Electronic books.
ISBN 3-03813-438-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Positron and Positronium Chemistry X; Preface, Committees and Sponsors; Table of Contents; Positrons and Free Volume Related Issues in Polymeric Systems: A Sketch of Günter Dlubek's Contributions; Chapter 1: Fundamental Aspects; Beyond the Point Ps Approximation; Effects of Local Heating and Premelting in the Terminal Part of the e+ Track; Towards the Positronium and Radiolytic Hydrogen Formation Mechanisms in Liquid Hydrocarbons; Testing of the Extended Tao-Eldrup Model on Porous VP-DVB Copolymers; Ps Bubble in Liquids; The Free Volume Dynamics
Study of Unbound HePs Using Exact Diagonalization Technique Chapter 2: Membranes; Layer Structures of Composite Membranes for Water Filtration Elucidated by Variable-Energy Positron Annihilation; Effect of Water on the Size Distribution of Free-Volume Holes in Nafion Membrane; Annihilation Process of Positron in Degraded Nafion®-117; Study of Thin Nafion® Films for Fuel Cells Using Energy Variable Slow Positron Annihilation Spectroscopy; Positronium Lifetimes and Gas Permeation in Aquivion® for Fuel Cells; Chapter 3: Molecular Systems; Positronium in Normal Alkanes
The Influence of Admixtures in n-Alkanes on Electron Traps Motion of Molecules at Plateau Region: Case of Propylene Glycol; "In Situ" Observation of Crystallization in Propylene Carbonate, Salol and M-Toluidine; Encapsulation of Natural Flavors in Cyclodextrins: Free Volume Studies by PALS; Modification of the Crystallographic Structure of Olanzapine during Solvation by PALS and X-Ray Diffraction Methods; Molecular Packing of Carbohydrate Oligomer Encapsulants - A Free Volume Perspective; Chapter 4: Confined Systems; Annihilation Characteristics of Confined 2D Positronium
Hexadecane in SiO2 Aerogels Phase Transition of Water Confined in Saponites Using Positron Annihilation Spectroscopy; Topological Quasi-Positroniums in Graphite-Alkali Metal Intercalation Compounds; Chapter 5: Liquids; Positron Annihilation Parameters in Connection to Surface Phenomenon of Liquids; Location of Phase Boundaries of Lyotropic Liquid Crystal Employing Positron Lifetime Spectroscopy and Electrical Conductivity Measurement; Positron and Charged Ion Diffusion and the Effective Interactions in the Liquid Phase; Chapter 6: Polymers
In Situ Positron Lifetime Measurement for the Strained Polyethylene Positron Irradiation Effects in HDPE during PAL Measurement at Ambient Temperature; Positron Lifetimes and Mechanical Properties of Gamma-Irradiated Ultra High Molecular Weight Polyethylene; Positron Annihilation Lifetime of Irradiated Polyimide; Effect of Crosslinkers on the Microstructure and Swelling Properties of the N-Isopropyl Acrylamide Gels: A Positron Annihilation Study; Effect of Hydrophilicity of the Sidechains on the Amorphous Structure of Polypropylene Derivatives Studied by Positronium Lifetime Measurements
Positron Lifetimes and Crystallinity of γ-Irradiated Polypropylenes
Record Nr. UNINA-9910464347603321
Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Pubbl/distr/stampa Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Descrizione fisica 1 online resource (336 p.)
Disciplina 620.11
Altri autori (Persone) KrištiakJ <1942-> (Jozef)
KuriplachJan
PujariPradeep K
Collana Materials science forum
Soggetto topico Positronium
Positrons
ISBN 3-03813-438-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Positron and Positronium Chemistry X; Preface, Committees and Sponsors; Table of Contents; Positrons and Free Volume Related Issues in Polymeric Systems: A Sketch of Günter Dlubek's Contributions; Chapter 1: Fundamental Aspects; Beyond the Point Ps Approximation; Effects of Local Heating and Premelting in the Terminal Part of the e+ Track; Towards the Positronium and Radiolytic Hydrogen Formation Mechanisms in Liquid Hydrocarbons; Testing of the Extended Tao-Eldrup Model on Porous VP-DVB Copolymers; Ps Bubble in Liquids; The Free Volume Dynamics
Study of Unbound HePs Using Exact Diagonalization Technique Chapter 2: Membranes; Layer Structures of Composite Membranes for Water Filtration Elucidated by Variable-Energy Positron Annihilation; Effect of Water on the Size Distribution of Free-Volume Holes in Nafion Membrane; Annihilation Process of Positron in Degraded Nafion®-117; Study of Thin Nafion® Films for Fuel Cells Using Energy Variable Slow Positron Annihilation Spectroscopy; Positronium Lifetimes and Gas Permeation in Aquivion® for Fuel Cells; Chapter 3: Molecular Systems; Positronium in Normal Alkanes
The Influence of Admixtures in n-Alkanes on Electron Traps Motion of Molecules at Plateau Region: Case of Propylene Glycol; "In Situ" Observation of Crystallization in Propylene Carbonate, Salol and M-Toluidine; Encapsulation of Natural Flavors in Cyclodextrins: Free Volume Studies by PALS; Modification of the Crystallographic Structure of Olanzapine during Solvation by PALS and X-Ray Diffraction Methods; Molecular Packing of Carbohydrate Oligomer Encapsulants - A Free Volume Perspective; Chapter 4: Confined Systems; Annihilation Characteristics of Confined 2D Positronium
Hexadecane in SiO2 Aerogels Phase Transition of Water Confined in Saponites Using Positron Annihilation Spectroscopy; Topological Quasi-Positroniums in Graphite-Alkali Metal Intercalation Compounds; Chapter 5: Liquids; Positron Annihilation Parameters in Connection to Surface Phenomenon of Liquids; Location of Phase Boundaries of Lyotropic Liquid Crystal Employing Positron Lifetime Spectroscopy and Electrical Conductivity Measurement; Positron and Charged Ion Diffusion and the Effective Interactions in the Liquid Phase; Chapter 6: Polymers
In Situ Positron Lifetime Measurement for the Strained Polyethylene Positron Irradiation Effects in HDPE during PAL Measurement at Ambient Temperature; Positron Lifetimes and Mechanical Properties of Gamma-Irradiated Ultra High Molecular Weight Polyethylene; Positron Annihilation Lifetime of Irradiated Polyimide; Effect of Crosslinkers on the Microstructure and Swelling Properties of the N-Isopropyl Acrylamide Gels: A Positron Annihilation Study; Effect of Hydrophilicity of the Sidechains on the Amorphous Structure of Polypropylene Derivatives Studied by Positronium Lifetime Measurements
Positron Lifetimes and Crystallinity of γ-Irradiated Polypropylenes
Record Nr. UNINA-9910789585103321
Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Positron and positronium chemistry X : selected, peer reviewed papers from the 10th International Workshop on Positron and Positronium Chemistry (PPC-10), September 5-9, 2011, Smolenic Castle, Slovakia / / edited by Jozef Krištiak, Jan Kuriplach and Pradeep K. Pujari
Pubbl/distr/stampa Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Descrizione fisica 1 online resource (336 p.)
Disciplina 620.11
Altri autori (Persone) KrištiakJ <1942-> (Jozef)
KuriplachJan
PujariPradeep K
Collana Materials science forum
Soggetto topico Positronium
Positrons
ISBN 3-03813-438-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Positron and Positronium Chemistry X; Preface, Committees and Sponsors; Table of Contents; Positrons and Free Volume Related Issues in Polymeric Systems: A Sketch of Günter Dlubek's Contributions; Chapter 1: Fundamental Aspects; Beyond the Point Ps Approximation; Effects of Local Heating and Premelting in the Terminal Part of the e+ Track; Towards the Positronium and Radiolytic Hydrogen Formation Mechanisms in Liquid Hydrocarbons; Testing of the Extended Tao-Eldrup Model on Porous VP-DVB Copolymers; Ps Bubble in Liquids; The Free Volume Dynamics
Study of Unbound HePs Using Exact Diagonalization Technique Chapter 2: Membranes; Layer Structures of Composite Membranes for Water Filtration Elucidated by Variable-Energy Positron Annihilation; Effect of Water on the Size Distribution of Free-Volume Holes in Nafion Membrane; Annihilation Process of Positron in Degraded Nafion®-117; Study of Thin Nafion® Films for Fuel Cells Using Energy Variable Slow Positron Annihilation Spectroscopy; Positronium Lifetimes and Gas Permeation in Aquivion® for Fuel Cells; Chapter 3: Molecular Systems; Positronium in Normal Alkanes
The Influence of Admixtures in n-Alkanes on Electron Traps Motion of Molecules at Plateau Region: Case of Propylene Glycol; "In Situ" Observation of Crystallization in Propylene Carbonate, Salol and M-Toluidine; Encapsulation of Natural Flavors in Cyclodextrins: Free Volume Studies by PALS; Modification of the Crystallographic Structure of Olanzapine during Solvation by PALS and X-Ray Diffraction Methods; Molecular Packing of Carbohydrate Oligomer Encapsulants - A Free Volume Perspective; Chapter 4: Confined Systems; Annihilation Characteristics of Confined 2D Positronium
Hexadecane in SiO2 Aerogels Phase Transition of Water Confined in Saponites Using Positron Annihilation Spectroscopy; Topological Quasi-Positroniums in Graphite-Alkali Metal Intercalation Compounds; Chapter 5: Liquids; Positron Annihilation Parameters in Connection to Surface Phenomenon of Liquids; Location of Phase Boundaries of Lyotropic Liquid Crystal Employing Positron Lifetime Spectroscopy and Electrical Conductivity Measurement; Positron and Charged Ion Diffusion and the Effective Interactions in the Liquid Phase; Chapter 6: Polymers
In Situ Positron Lifetime Measurement for the Strained Polyethylene Positron Irradiation Effects in HDPE during PAL Measurement at Ambient Temperature; Positron Lifetimes and Mechanical Properties of Gamma-Irradiated Ultra High Molecular Weight Polyethylene; Positron Annihilation Lifetime of Irradiated Polyimide; Effect of Crosslinkers on the Microstructure and Swelling Properties of the N-Isopropyl Acrylamide Gels: A Positron Annihilation Study; Effect of Hydrophilicity of the Sidechains on the Amorphous Structure of Polypropylene Derivatives Studied by Positronium Lifetime Measurements
Positron Lifetimes and Crystallinity of γ-Irradiated Polypropylenes
Record Nr. UNINA-9910813366803321
Durnten-Zurich, Switzerland : , : Trans Tech Publications, , [2013]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Positron physics / / M. Charlton, J.W. Humberston [[electronic resource]]
Positron physics / / M. Charlton, J.W. Humberston [[electronic resource]]
Autore Charlton M (Michael), <1956->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2001
Descrizione fisica 1 online resource (x, 454 pages) : digital, PDF file(s)
Disciplina 539.7/214
Collana Cambridge monographs on atomic, molecular, and chemical physics
Soggetto topico Positrons
Positronium
ISBN 1-107-11183-8
1-280-41457-X
9786610414574
0-511-06540-X
1-139-14670-X
0-511-17252-4
0-511-05907-8
0-511-31057-9
0-511-53520-1
0-511-06753-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Total scattering cross sections -- Elastic scattering -- Positronium formation -- Excitation and ionization -- Positron annihilation -- Postronium and its interactions -- Exotic species involving positrons.
Record Nr. UNINA-9910450389803321
Charlton M (Michael), <1956->  
Cambridge : , : Cambridge University Press, , 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Positron physics / / M. Charlton, J.W. Humberston [[electronic resource]]
Positron physics / / M. Charlton, J.W. Humberston [[electronic resource]]
Autore Charlton M (Michael), <1956->
Pubbl/distr/stampa Cambridge : , : Cambridge University Press, , 2001
Descrizione fisica 1 online resource (x, 454 pages) : digital, PDF file(s)
Disciplina 539.7/214
Collana Cambridge monographs on atomic, molecular, and chemical physics
Soggetto topico Positrons
Positronium
ISBN 1-107-11183-8
1-280-41457-X
9786610414574
0-511-06540-X
1-139-14670-X
0-511-17252-4
0-511-05907-8
0-511-31057-9
0-511-53520-1
0-511-06753-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Total scattering cross sections -- Elastic scattering -- Positronium formation -- Excitation and ionization -- Positron annihilation -- Postronium and its interactions -- Exotic species involving positrons.
Record Nr. UNINA-9910783132903321
Charlton M (Michael), <1956->  
Cambridge : , : Cambridge University Press, , 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Positron physics / / M. Charlton, J.W. Humberston
Positron physics / / M. Charlton, J.W. Humberston
Autore Charlton M (Michael), <1956->
Edizione [1st ed.]
Pubbl/distr/stampa Cambridge [England] ; ; New York, : Cambridge University Press, 2001
Descrizione fisica 1 online resource (x, 454 pages) : digital, PDF file(s)
Disciplina 539.7/214
Altri autori (Persone) HumberstonJohn W
Collana Cambridge monographs on atomic, molecular, and chemical physics
Soggetto topico Positrons
Positronium
ISBN 1-107-11183-8
1-280-41457-X
9786610414574
0-511-06540-X
1-139-14670-X
0-511-17252-4
0-511-05907-8
0-511-31057-9
0-511-53520-1
0-511-06753-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Total scattering cross sections -- Elastic scattering -- Positronium formation -- Excitation and ionization -- Positron annihilation -- Postronium and its interactions -- Exotic species involving positrons.
Record Nr. UNINA-9910810980203321
Charlton M (Michael), <1956->  
Cambridge [England] ; ; New York, : Cambridge University Press, 2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Principles and applications of positron & positronium chemistry [[electronic resource] /] / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Principles and applications of positron & positronium chemistry [[electronic resource] /] / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Pubbl/distr/stampa River Edge, New Jersey, : World Scientific, c2003
Descrizione fisica 1 online resource (424 p.)
Disciplina 539.7214
Altri autori (Persone) JeanY. C
MallonP. E
SchraderD. M
Soggetto topico Positrons
Positron annihilation
Positronium
Soggetto genere / forma Electronic books.
ISBN 1-281-92827-5
9786611928278
981-277-561-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface; Acknowledgments; CONTENTS; Chapter 1 Introduction to Positron and Positronium Chemistry; 1.1 A new chemistry: positronium chemistry; 1.2 Existing books and articles on positron and positronium chemistry and annihilation; Problems; References; Answers to problems; Chapter 2 Compounds of Positrons and Positronium; 2.1 Introduction; 2.2 Quantum mechanical considerations; 2.2.1 Basic physics of mixed electron-positron systems; 2.2.2 The calculation of annihilation rates; 2.2.3 Quantum mechanical methods; 2.2.3.1 The stochastic variational method (SVM)
2.2.3.2 The quantum Monte Carlo (QMC) method2.2.3.3 Other methods; 2.3 Current knowledge of bound states; 2.3.1 Polyleptons; 2.3.2 One-electron atoms; 2.3.3 Two-electron atoms (excluding He); 2.3.4 The nonmetals; 2.3.5 The noble gases; 2.3.6 Molecules; Acknowledgments; References; Chapter 3 Experimental Techniques in Positron Spectroscopy; 3.1 Introduction; 3.2 Positron sources; 3.2.1 Introduction; 3.2.2 Radioactive sources for laboratory experiments; 3.2.3 Positron sources for facility-based beams; 3.2.4 Accelerator-based positron sources for the laboratory
3.3 Particle and radiation detectors3.3.1 Radiation detectors; 3.3.1.1 Scintillation detectors; 3.3.1.2 Semiconductor detectors; 3.3.1.3 Multiwire proportional chambers; 3.3.2 Particle detectors; 3.3.2.1 Scintillators; 3.3.2.2 Surface-barrier detectors; 3.3.2.3 Channel electron multipliers; 3.4 Notes on pulse electronics; 3.4.1 Transmission of pulses; 3.4.2 Elements of circuits used in positron spectroscopy; 3.4.2.1 Discriminators; 3.4.2.2 Amplifiers; 3.4.2.3 Single and multi-channel analyzers; 3.5 Lifetime spectrometry; 3.6 Doppler broadening spectroscopy; 3.6.1 Introduction
3.6.2 Experimental set-up3.6.3 Data analysis; 3.6.4 Two-detector technique; 3.7 Age-momentum correlation (AMOC); 3.8 Angular correlation of annihilation radiation (ACAR); 3.8.1 One-dimensional ACAR; 3.8.2 Two-dimensional ACAR; 3.9 Positron beams; 3.9.1 Positron moderators; 3.9.2 Laboratory-based beams; 3.9.3 Facility-based beams; 3.9.4 Beam bunching; 3.9.5 Polarized positron beams; 3.9.6 MeV positron beams; 3.9.7 Time-of-flight spectrometry; 3.9.8 Positron microscopy; 3.9.9 Plasma-generated positron beams; Problems; References; Answers to Problems
Chapter 4 Organic and Inorganic Chemistry of the Positron and Positronium4.1 Positronium formation in condensed matter; 4.1.1 The spur model in polar solvents (Strasbourg Group) [2]; 4.1.2 The spur model in nonpolar solvents; 4.1.3 Quantitative approaches and modeling of Ps formation; 4.1.4 Positronium formation in solids; 4.2 Positron chemistry; 4.3 Positronium states in condensed matter; 4.3.1 Ps trapping in liquids: the bubble model; 4.3.2 Ps trapping in solids: the free volume model; 4.3.3 Ps states in condensed matter: the contact density parameter; 4.4 Positronium chemistry in liquids
4.4.1 Positronium reactions
Record Nr. UNINA-9910454082903321
River Edge, New Jersey, : World Scientific, c2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Principles and applications of positron & positronium chemistry [[electronic resource] /] / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Principles and applications of positron & positronium chemistry [[electronic resource] /] / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Pubbl/distr/stampa River Edge, New Jersey, : World Scientific, c2003
Descrizione fisica 1 online resource (424 p.)
Disciplina 539.7214
Altri autori (Persone) JeanY. C
MallonP. E
SchraderD. M
Soggetto topico Positrons
Positron annihilation
Positronium
ISBN 1-281-92827-5
9786611928278
981-277-561-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface; Acknowledgments; CONTENTS; Chapter 1 Introduction to Positron and Positronium Chemistry; 1.1 A new chemistry: positronium chemistry; 1.2 Existing books and articles on positron and positronium chemistry and annihilation; Problems; References; Answers to problems; Chapter 2 Compounds of Positrons and Positronium; 2.1 Introduction; 2.2 Quantum mechanical considerations; 2.2.1 Basic physics of mixed electron-positron systems; 2.2.2 The calculation of annihilation rates; 2.2.3 Quantum mechanical methods; 2.2.3.1 The stochastic variational method (SVM)
2.2.3.2 The quantum Monte Carlo (QMC) method2.2.3.3 Other methods; 2.3 Current knowledge of bound states; 2.3.1 Polyleptons; 2.3.2 One-electron atoms; 2.3.3 Two-electron atoms (excluding He); 2.3.4 The nonmetals; 2.3.5 The noble gases; 2.3.6 Molecules; Acknowledgments; References; Chapter 3 Experimental Techniques in Positron Spectroscopy; 3.1 Introduction; 3.2 Positron sources; 3.2.1 Introduction; 3.2.2 Radioactive sources for laboratory experiments; 3.2.3 Positron sources for facility-based beams; 3.2.4 Accelerator-based positron sources for the laboratory
3.3 Particle and radiation detectors3.3.1 Radiation detectors; 3.3.1.1 Scintillation detectors; 3.3.1.2 Semiconductor detectors; 3.3.1.3 Multiwire proportional chambers; 3.3.2 Particle detectors; 3.3.2.1 Scintillators; 3.3.2.2 Surface-barrier detectors; 3.3.2.3 Channel electron multipliers; 3.4 Notes on pulse electronics; 3.4.1 Transmission of pulses; 3.4.2 Elements of circuits used in positron spectroscopy; 3.4.2.1 Discriminators; 3.4.2.2 Amplifiers; 3.4.2.3 Single and multi-channel analyzers; 3.5 Lifetime spectrometry; 3.6 Doppler broadening spectroscopy; 3.6.1 Introduction
3.6.2 Experimental set-up3.6.3 Data analysis; 3.6.4 Two-detector technique; 3.7 Age-momentum correlation (AMOC); 3.8 Angular correlation of annihilation radiation (ACAR); 3.8.1 One-dimensional ACAR; 3.8.2 Two-dimensional ACAR; 3.9 Positron beams; 3.9.1 Positron moderators; 3.9.2 Laboratory-based beams; 3.9.3 Facility-based beams; 3.9.4 Beam bunching; 3.9.5 Polarized positron beams; 3.9.6 MeV positron beams; 3.9.7 Time-of-flight spectrometry; 3.9.8 Positron microscopy; 3.9.9 Plasma-generated positron beams; Problems; References; Answers to Problems
Chapter 4 Organic and Inorganic Chemistry of the Positron and Positronium4.1 Positronium formation in condensed matter; 4.1.1 The spur model in polar solvents (Strasbourg Group) [2]; 4.1.2 The spur model in nonpolar solvents; 4.1.3 Quantitative approaches and modeling of Ps formation; 4.1.4 Positronium formation in solids; 4.2 Positron chemistry; 4.3 Positronium states in condensed matter; 4.3.1 Ps trapping in liquids: the bubble model; 4.3.2 Ps trapping in solids: the free volume model; 4.3.3 Ps states in condensed matter: the contact density parameter; 4.4 Positronium chemistry in liquids
4.4.1 Positronium reactions
Record Nr. UNINA-9910782281203321
River Edge, New Jersey, : World Scientific, c2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Principles and applications of positron & positronium chemistry / / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Principles and applications of positron & positronium chemistry / / editors, Y.C. Jean, P.E. Mallon, D.M. Schrader
Edizione [1st ed.]
Pubbl/distr/stampa River Edge, New Jersey, : World Scientific, c2003
Descrizione fisica 1 online resource (424 p.)
Disciplina 539.7214
Altri autori (Persone) JeanY. C
MallonP. E
SchraderD. M
Soggetto topico Positrons
Positron annihilation
Positronium
ISBN 1-281-92827-5
9786611928278
981-277-561-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Preface; Acknowledgments; CONTENTS; Chapter 1 Introduction to Positron and Positronium Chemistry; 1.1 A new chemistry: positronium chemistry; 1.2 Existing books and articles on positron and positronium chemistry and annihilation; Problems; References; Answers to problems; Chapter 2 Compounds of Positrons and Positronium; 2.1 Introduction; 2.2 Quantum mechanical considerations; 2.2.1 Basic physics of mixed electron-positron systems; 2.2.2 The calculation of annihilation rates; 2.2.3 Quantum mechanical methods; 2.2.3.1 The stochastic variational method (SVM)
2.2.3.2 The quantum Monte Carlo (QMC) method2.2.3.3 Other methods; 2.3 Current knowledge of bound states; 2.3.1 Polyleptons; 2.3.2 One-electron atoms; 2.3.3 Two-electron atoms (excluding He); 2.3.4 The nonmetals; 2.3.5 The noble gases; 2.3.6 Molecules; Acknowledgments; References; Chapter 3 Experimental Techniques in Positron Spectroscopy; 3.1 Introduction; 3.2 Positron sources; 3.2.1 Introduction; 3.2.2 Radioactive sources for laboratory experiments; 3.2.3 Positron sources for facility-based beams; 3.2.4 Accelerator-based positron sources for the laboratory
3.3 Particle and radiation detectors3.3.1 Radiation detectors; 3.3.1.1 Scintillation detectors; 3.3.1.2 Semiconductor detectors; 3.3.1.3 Multiwire proportional chambers; 3.3.2 Particle detectors; 3.3.2.1 Scintillators; 3.3.2.2 Surface-barrier detectors; 3.3.2.3 Channel electron multipliers; 3.4 Notes on pulse electronics; 3.4.1 Transmission of pulses; 3.4.2 Elements of circuits used in positron spectroscopy; 3.4.2.1 Discriminators; 3.4.2.2 Amplifiers; 3.4.2.3 Single and multi-channel analyzers; 3.5 Lifetime spectrometry; 3.6 Doppler broadening spectroscopy; 3.6.1 Introduction
3.6.2 Experimental set-up3.6.3 Data analysis; 3.6.4 Two-detector technique; 3.7 Age-momentum correlation (AMOC); 3.8 Angular correlation of annihilation radiation (ACAR); 3.8.1 One-dimensional ACAR; 3.8.2 Two-dimensional ACAR; 3.9 Positron beams; 3.9.1 Positron moderators; 3.9.2 Laboratory-based beams; 3.9.3 Facility-based beams; 3.9.4 Beam bunching; 3.9.5 Polarized positron beams; 3.9.6 MeV positron beams; 3.9.7 Time-of-flight spectrometry; 3.9.8 Positron microscopy; 3.9.9 Plasma-generated positron beams; Problems; References; Answers to Problems
Chapter 4 Organic and Inorganic Chemistry of the Positron and Positronium4.1 Positronium formation in condensed matter; 4.1.1 The spur model in polar solvents (Strasbourg Group) [2]; 4.1.2 The spur model in nonpolar solvents; 4.1.3 Quantitative approaches and modeling of Ps formation; 4.1.4 Positronium formation in solids; 4.2 Positron chemistry; 4.3 Positronium states in condensed matter; 4.3.1 Ps trapping in liquids: the bubble model; 4.3.2 Ps trapping in solids: the free volume model; 4.3.3 Ps states in condensed matter: the contact density parameter; 4.4 Positronium chemistry in liquids
4.4.1 Positronium reactions
Altri titoli varianti Positron & positronium chemistry
Record Nr. UNINA-9910821246103321
River Edge, New Jersey, : World Scientific, c2003
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