Design, simulations and test of a Time-of-Flight spectrometer for mass measurement of exotic beams from SPIRAL1/SPIRAL2 and gamma-ray spectroscopy of nuclei close to 100Sn

Design, simulations and test of a Time-of-Flight spectrometer for mass measurement of exotic beams from SPIRAL1/SPIRAL2 and gamma-ray spectroscopy of nuclei close to 100Sn PDF Author: Pierre Chauveau
Publisher:
ISBN:
Category :
Languages : fr
Pages : 360

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Book Description
La nouvelle génération d'installations nucléaires nécessite un renouveau technologique pour produire, accélérer, manipuler et analyser des noyaux exotiques. L'objectif principal de ce travail de thèse était de simuler, concevoir et tester un spectromètre de masse par temps de vol à multi-réflexions (MR-ToF-MS) dédié à la séparation en masse et la mesure de masse rapide d'ions radioactifs auprès des installations S3 et DESIR de SPIRAL2. Ce dispositif pourrait séparer des noyaux isobares et fournir à SPIRAL2 des faisceaux très purs. De plus ses capacités de mesure de masse permettraient de déterminer très précisément l'énergie de liaison de certains noyaux exotiques ou super-lourds. Cet instrument a été simulé à l'aide du logiciel SIMION 8.1 et conçu en fonction de ces simulations. Les premiers tests hors-lignes ont été faits avec une source d'ions stable au LPC Caen. Ce travail de thèse comprend également la simulation et la conception d'un déflecteur électrostatique censé être utilisé avant ou après le MR-ToF-MS et n'introduisant que peu d'aberrations optiques pour ne pas gâcher les performances de ce dernier. Ce travail décrit aussi l'analyse et les résultats des premiers tests en ligne d'une source d'ions de type FEBIAD censée fournir des faisceaux radioactifs d'intensités compétitives aux installations SPIRAL1 et SPIRAL2. Enfin, nous décrivons l'analyse d'une expérience de physique nucléaire, ce qui inclue la calibration des différents détecteurs et la spectroscopie gamma de noyaux au voisinage du noyau doublement magique 100Sn.

Design, simulations and test of a Time-of-Flight spectrometer for mass measurement of exotic beams from SPIRAL1/SPIRAL2 and gamma-ray spectroscopy of nuclei close to 100Sn

Design, simulations and test of a Time-of-Flight spectrometer for mass measurement of exotic beams from SPIRAL1/SPIRAL2 and gamma-ray spectroscopy of nuclei close to 100Sn PDF Author: Pierre Chauveau
Publisher:
ISBN:
Category :
Languages : fr
Pages : 360

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Book Description
La nouvelle génération d'installations nucléaires nécessite un renouveau technologique pour produire, accélérer, manipuler et analyser des noyaux exotiques. L'objectif principal de ce travail de thèse était de simuler, concevoir et tester un spectromètre de masse par temps de vol à multi-réflexions (MR-ToF-MS) dédié à la séparation en masse et la mesure de masse rapide d'ions radioactifs auprès des installations S3 et DESIR de SPIRAL2. Ce dispositif pourrait séparer des noyaux isobares et fournir à SPIRAL2 des faisceaux très purs. De plus ses capacités de mesure de masse permettraient de déterminer très précisément l'énergie de liaison de certains noyaux exotiques ou super-lourds. Cet instrument a été simulé à l'aide du logiciel SIMION 8.1 et conçu en fonction de ces simulations. Les premiers tests hors-lignes ont été faits avec une source d'ions stable au LPC Caen. Ce travail de thèse comprend également la simulation et la conception d'un déflecteur électrostatique censé être utilisé avant ou après le MR-ToF-MS et n'introduisant que peu d'aberrations optiques pour ne pas gâcher les performances de ce dernier. Ce travail décrit aussi l'analyse et les résultats des premiers tests en ligne d'une source d'ions de type FEBIAD censée fournir des faisceaux radioactifs d'intensités compétitives aux installations SPIRAL1 et SPIRAL2. Enfin, nous décrivons l'analyse d'une expérience de physique nucléaire, ce qui inclue la calibration des différents détecteurs et la spectroscopie gamma de noyaux au voisinage du noyau doublement magique 100Sn.

Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer

Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer PDF Author: Gary Allen Schultz
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 378

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Design of a High-resolution Time-of-flight Mass Spectrometer and a Laser Desorption Apparatus for Single-conformation Spectroscopy in a Molecular Beam

Design of a High-resolution Time-of-flight Mass Spectrometer and a Laser Desorption Apparatus for Single-conformation Spectroscopy in a Molecular Beam PDF Author: Laura J. Wollny
Publisher:
ISBN:
Category :
Languages : en
Pages : 80

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Developments for Multiple-reflection Time-of-flight Mass Spectrometers and Their Application to High-resolution Accurate Mass Measurements of Short-lived Exotic Nuclei

Developments for Multiple-reflection Time-of-flight Mass Spectrometers and Their Application to High-resolution Accurate Mass Measurements of Short-lived Exotic Nuclei PDF Author: Samuel Ayet San Andrés
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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IGISOL

IGISOL PDF Author: Juha Äystö
Publisher: Springer Science & Business Media
ISBN: 9400755554
Category : Science
Languages : en
Pages : 390

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Book Description
The IGISOL group at the University of Jyväskyla studies the properties of nuclei far off the line of beta stability. These studies are performed locally at the Jyväskylä Ion Guide Isotope Separator On-Line (IGISOL) facility, as well as at a number of other laboratories such as the ISOLDE facility in CERN, at GANIL and in Helmholzzentrum GSI, the location of the future radioactive beam facility FAIR. The group is also actively involved in work to support the development of international future facilities EURISOL and aforementioned FAIR. This book presents carefully selected papers to portrait the work at IGISOL. Previously published in the journals Hyperfine Interactions and European Physical Journal A.

Particle Physics Reference Library

Particle Physics Reference Library PDF Author: Stephen Myers
Publisher: Springer Nature
ISBN: 303034245X
Category : Heavy ions
Languages : en
Pages : 867

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Book Description
This third open access volume of the handbook series deals with accelerator physics, design, technology and operations, as well as with beam optics, dynamics and diagnostics. A joint CERN-Springer initiative, the "Particle Physics Reference Library" provides revised and updated contributions based on previously published material in the well-known Landolt-Boernstein series on particle physics, accelerators and detectors (volumes 21A,B1,B2,C), which took stock of the field approximately one decade ago. Central to this new initiative is publication under full open access.

Hot and Dense Nuclear Matter

Hot and Dense Nuclear Matter PDF Author: Walter Greiner
Publisher: Springer Science & Business Media
ISBN: 1461525160
Category : Science
Languages : en
Pages : 874

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Book Description
Ladies and Gentlemen, dear colleagues, Welcome in Bodrum to the NASion Hot and Dense Nuclear Matter! Welcome also to Mrs. Governor Dr. Lale AYTAMAN. We are very honored, that you, Governor of the Mugla-State, came here to greet us. We are particularly grateful to you that you offered help and assured us to do everything that we can enjoy two safe weeks in Bodrum, in this wonderful area of your country. I have chosen Bodrum as the place for our NASI because I like this historic region where many cultures meet (e. g. , Oriental and European (Greek, Roman) culture) and where you find numerous places which played a role in ancient science and in early Christianity- I mention Milet (Thales) and Ephesus (Apostle Paulus), both of which are close by. Our NASI will exhibit the most recent developments in high energy heavy ion physics. The meeting is both a school and a conference: A school, because there are very many advanced students, who frequently are themselves already top researchers, attending the lectures of distinguished scientists and leading researchers. It is also a conference because new material, new results of this exciting and wonderful field - our field - high energy heavy ion physics will be presented. It is the topic of hot and dense nuclear matter, which we are focusing on.

HIE-ISOLDE: the Technical Options

HIE-ISOLDE: the Technical Options PDF Author: European Organization for Nuclear Research
Publisher:
ISBN:
Category : Isotope separation
Languages : en
Pages : 116

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NN and 3N Interactions

NN and 3N Interactions PDF Author: Leonid Blokhintsev
Publisher: Nova Science Publishers
ISBN: 9781633210530
Category : Nuclear energy
Languages : en
Pages : 0

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Book Description
The study of the nucleon-nucleon interaction has a long history, going back to 1932 (just after the discovery of the neutron by James Chadwick). The force is responsible for binding protons and neutrons into atomic nuclei but, unlike the cases of Coulomb or Newtonian gravitational laws, the form of the fundamental NN strong interaction and its constants are a priori unknown. The subject is nevertheless important because the energy associated with the binding of protons and neutrons to form atomic nuclei is the energy used in nuclear power. The authors of the present volume deliver accounts of current research on various aspects of the forces between two or more nucleons and how they relate to experiments in nuclear physics. General overviews, illustrated by appropriate examples, are given both the theoretical and experimental knowledge of nuclear physics that are prerequisites for the understanding of the strong interaction. Two- and three-nucleon forces are among the topics that are addressed and discussed including, for example, how nuclear forces emerge from low-energy QCD via chiral effective field theory. A comprehensive overview is presented of realistic free nucleon-nucleon interactions and also two-nucleon dynamics in a nuclear medium.

High-Resolution Laser Spectroscopy

High-Resolution Laser Spectroscopy PDF Author: K. Shimoda
Publisher: Springer
ISBN: 9783662312483
Category : Technology & Engineering
Languages : en
Pages : 380

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Book Description
With contributions by numerous experts