1.

Record Nr.

UNINA9910149712803321

Titolo

Building galaxies : from the primordial universe to the present : proceedings of the XIXth Rencontres de Moriond, Les Arcs, France, 13-20 March, 1999 / / edited by François Hammer [and four others]

Pubbl/distr/stampa

Singapore ; ; River Edge, New Jersey : , : World Scientific, , [2000]

©2000

ISBN

981-279-223-6

Descrizione fisica

1 online resource (494 pages) : illustrations

Collana

Moriond astrophysics meeting

Disciplina

523.1/12

Soggetti

Galaxies - Evolution

Galaxies - Formation

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"XXXIVth Rencontres de Moriond, XIXth Moriond Astrophysics meeting"--P. v.

"Moriond Astrophysics Meeting."

Nota di bibliografia

Includes bibliographical references.

Sommario/riassunto

"These proceedings provide a summary of the state-of-the-art in the understanding of physical processes which control galaxy formation. Many topics are discussed which present the latest observational results: dust extinction, the role of AGNs in the formation of massive galaxies, etc. How future instruments such as NGST, ALMA, FIRST, KMT and SKAI can help to resolve these questions is also addressed. The book will serve as a useful reference in the field for many years to come."--Publisher's website.



2.

Record Nr.

UNINA9910790453503321

Autore

Wang J. G (Jian Guang)

Titolo

Magnetic fringe fields and interference in high intensity accelerators [[electronic resource] /] / J.G. Wang

Pubbl/distr/stampa

Hauppauge, N.Y., : Nova Science Publishers, c2010

ISBN

1-61470-201-2

Descrizione fisica

1 online resource (210 p.)

Disciplina

539.7/3

Soggetti

Neutrons - Scattering

Spallation (Nuclear physics)

Proton accelerators

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

""MAGNETIC FRINGE FIELDS AND INTERFERENCE IN HIGH INTENSITY ACCELERATORS""; ""MAGNETIC FRINGE FIELDS AND INTERFERENCE IN HIGH INTENSITY ACCELERATORS ""; ""CONTENTS ""; ""PREFACE ""; ""INTRODUCTION""; ""1.1. BACKGROUND ""; ""1.2. RESEARCH ISSUES ""; ""1.3. SYNOPSIS ""; ""REFERENCES ""; ""FUNDAMENTALS OF ACCELERATOR MAGNETS""; ""2.1. MAGNETOSTATIC FIELDS ""; ""2.2. TWO-DIMENSIONAL FIELDS ""; ""2.3. PARTICLE MOTION ""; ""2.4. DIPOLE MAGNETS""; ""2.5. QUADRUPOLE MAGNETS""; ""2.6. MAGNET MEASUREMENTS""; ""REFERENCES ""; ""MAGNET MODELING""; ""3.1. OVERVIEW OF SIMULATION CODES""

""3.2. OPERA/TOSCA """"3.3. A MODELING EXAMPLE ""; ""REFERENCES ""; ""THREE-DIMENSIONAL FIELD MULTIPOLE EXPANSION ""; ""4.1. REVIEW OF THEORY ""; ""4.2. EXPANSION TECHNIQUES""; ""4.3. ON-AXIS GRADIENTS ""; ""4.4. A 5TH-ORDER REPRESENTATION ""; ""4.5. HIGHER-ORDER EFFECTS ""; ""REFERENCES ""; ""PARTICLE OPTICS IN A SINGLE QUAD ""; ""5.1. SIMULATION MODEL OF 30Q58 AND FIELD DISTRIBUTIONS  ""; ""5.2 PARTICLE TRAJECTORIES AND TRANSFER MATRICES ""; ""5.3.THREE-DIMENSIONAL MULIPOLE EXPANSION AND LINEARFOCUSING FUNCTION""; ""5.4. FORM FACTOR THEORY ON MAGNETIC FRINGE FIELDS ""

""5.5. LINEAR TRANSFER MATRICES FROM THE TRAJECTORY EQUATIONS""""5.6. LENS PARAMETERS AND HARD EDGE MODELS "";



""5.7. THIRD-ORDER ABERRATIONS""; ""5.8. PARTICLE OPTICS IN 30Q44 ""; ""REFERENCES ""; ""MAGNETIC INTERFERENCE BETWEEN TWO MAGNETS ""; ""6.1. CHANGE IN LINEAR FOCUSING FUNCTION ""; ""6.2. MAGNETIC INTERFERENCE AS A FIRST-ORDER PERTURBATION""; ""6.3. HARD EDGE MODELS FOR A PERTURBED QUAD""; ""REFERENCES""; ""PARTICLE OPTICS IN A QUAD DOUBLET ASSEMBLY""; ""7.1. TWO-DIMENSIONAL FIELD PARAMETERS ""; ""7.2. MAGNETIC FRINGE AND INTERFERENCE ""

""7.3. LINEAR TRANSFER MATRICES AND HARD EDGE MODELS """"7.4. THIRD-ORDER ABERRATIONS ""; ""7.5. VERIFICATION OF PARTICLE TRAJECTORIES ""; ""REFERENCES""; ""PARTICLE TRACKING IN BEAM LINES ""; ""8.1. SNS RING INJECTION AND WASTE BEAM LOSSES ""; ""8.2. INJECTION CONSTRAINTS""; ""8.2.1. Closed Orbit Bump and Good Injection ""; ""8.2.2. Transport of Waste Beams Through IDSM ""; ""8.3. THREE-DIMENSIONAL MODELING OF INJECTION WASTE BEAM DUMP LINE ""; ""8.3.1. Simulation Models ""; ""8.3.2. Magnets and Fields on Beam Line ""; ""8.3.3. Initial Conditions of Test Particles ""

""8.4. THREE-DIMENSIONAL PARTICLE TRAJECTORIES THROUGH IDSM """"8.5. PARTICLE OPTICS THROUGH QUADRUPOLE MAGNET TO DUMP ""; ""8.6. REMEDIES ""; ""8.6.1. Hâ??-Proton Particle Losses in the Y-Direction in IDSM ""; ""8.6.2. H0-Proton Particle Losses in the X-Direction in IDSM ""; ""8.6.3. Modification of a Spare IDSM ""; ""8.6.4. Waste Beam Losses Downstream after Quadrupole Magnet ""; ""8.7. EXPERIMENTAL VERIFICATIONS ""; ""REFERENCES""; ""SNS RING EXTRACTION LAMBERTSON SEPTUM MAGNET ""; ""9.1. BEAM PROFILE DISTORTION DUE TO STRONG SKEW QUAD TERM IN ELS ""

""9.2. THREE-DIMENSIONAL SIMULATION MODEL""