Doppler Correction after Inelastic Heavy Ion Scattering 238 U Ta system at the Coulomb barrier
|
|
- Amberly Smith
- 5 years ago
- Views:
Transcription
1 Doppler-Corrected e - and γ-ray Spectroscopy Physical Motivation In-beam conversion electron spectroscopy complements the results obtained from γ-spectroscopy A method for determining the multipolarity of nuclear transitions The only method for detecting E0-transitions Doppler Correction after Inelastic Heavy Ion Scattering 238 U Ta system at the Coulomb barrier Electron spectroscopy with mini-orange devices Doppler Correction after (HI,xn)-Reaction 26 Mg( 136 Xe,4n) 158 Dy reaction Electron spectroscopy with high transmission orange-β spectrometer Summary
2 Coulomb Excitation
3 The Doppler Effect moving source uncorrected spectrum Christian Doppler
4 Surface Oscillations in Deformed Nuclei β - vibration e - γ
5 E0/E2 Branching Ratio YY ee EEE YY γγ EEE = Ω KK ss AA 4 3 EE 5 γγ MMMMMM BB EEE; II III BB EEE; II III = 14 β 2 for 2 β 2 ~Z 7.5 Ω K : conversion probability electronic factor D.A. Bell et al.; Can. J. of Phys. 48 (1970),2542
6 Doppler-Corrected e - and γ-ray Spectroscopy 2 ββ γ-ray spectrum e - spectrum
7 Lorentz Transformation rest system laboratory system P * = const. total energy: EE = γγ vv PP cccccccc + γγ EE with EE = mmcc PPcc 2 E *, P * total energy and momentum in the rest system E, P total energy and momentum in the laboratory system Doppler formula for zero-mass particle (photon): E=Pc EE = γγ ββ EE cccccccc + γγ EE EE = γγ EE 1 ββ cccccccc Hendrik Lorentz E. Byckling, K. Kajantie J. Wiley & Sons London
8 Experimental Arrangement experimental problem: Doppler broadening due to finite size of Ge-detector EE EE ~1% for θθ γγ = 20 0 ββ 1 10% For projectile excitation: EE = γγ EE 1 ββ 1 ccccccθθ γγγ Doppler shift with ccccccθθ γγγ = ccccccθθ 1 ccccccθθ γγ + ssssssθθ 1 ssssssθθ γγ cccccc φφ γγ φφ 1 ΔEE EE ββ 1 ssssssθθ γγγ θθ γγγ Doppler broadening
9 Inelastic Heavy-Ion Scattering 181 Ta raw γ-ray spectrum 238 U
10 Lorentz Transformation γ-ray angular distribution Contraction of the solid angle element in the laboratory system ddω ddω = EE EE 2 with EE = γγ EE 1 ββ cccccccc Doppler formula
11 Electron Spectroscopy with Mini-Orange Devices magnetic filters SmCo 5 magnets for symmetric configuration 1 5 kg J. v. Klinken et al.; NIM 151 (1978) 433 T. Dresel et al.; NIM A275 (1989) 301
12 Experimental Arrangement Doppler broadening Δϑ e = 20 0 target Mini-Orange: 19 cm Mini-Orange Si detector: 6 cm For projectile excitation: TT ee = γγ TT ee 1 ββ mm ee cc 2 TT ee ccccccθθ eee + mm ee cc 2 γγ 1 with ccccccθθ eee = ccccccθθ 1 ccccccθθ ee + ssssssθθ 1 ssssssθθ ee cccccc φφ ee φφ 1
13 Lorentz Transformation γ-rays 10% energy shift γ-rays 20% solid angle contraction
14 Electron Spectroscopy with Mini-Orange Devices transmission window
15 Experimental Arrangement optimal energy resolution: cos θ e1 = ±1
16 Compound Nucleus Formation Lorentz transformation:
17 Experimental Arrangement ΔΩ 4ππ = 26% optimal focusing: β, TT ee β = 0.1 β = 0.0 L. Handschug et al.; NIM 161 (1979) 117
18 Conversion Electron Spectroscopy after (HI,xn)-Reactions A. Balanda et al.; GSI 79-11, p.50
19 Summary
Photons in the universe. Indian Institute of Technology Ropar
Photons in the universe Photons in the universe Element production on the sun Spectral lines of hydrogen absorption spectrum absorption hydrogen gas Hydrogen emission spectrum Element production on the
More informationLise Meitner, Otto Hahn. Nuclear Fission Hans-Jürgen Wollersheim
Lise Meitner, Otto Hahn Nuclear Fission Hans-Jürgen Wollersheim Details of the 252 Cf decay α s: 96.9% SF: 3.1% T 1/2 = 2.647 a Q α = 6.217 MeV E α = 6.118 MeV α α α α α-decay of 252 Cf Mass data: nucleardata.nuclear.lu.se/database/masses/
More informationPHL424: Nuclear fusion
PHL424: Nuclear fusion Hot Fusion 5 10 15 5 10 8 projectiles on target compound nuclei 1 atom Hot fusion (1961 1974) successful up to element 106 (Seaborgium) Coulomb barrier V C between projectile and
More informationInteraction with matter
Interaction with matter accelerated motion: ss = bb 2 tt2 tt = 2 ss bb vv = vv 0 bb tt = vv 0 2 ss bb EE = 1 2 mmvv2 dddd dddd = mm vv 0 2 ss bb 1 bb eeeeeeeeeeee llllllll bbbbbbbbbbbbbb dddddddddddddddd
More informationPhotons in the universe. Indian Institute of Technology Ropar
Photons in the universe Photons in the universe Element production on the sun Spectral lines of hydrogen absorption spectrum absorption hydrogen gas Hydrogen emission spectrum Element production on the
More informationPhoton Interactions in Matter
Radiation Dosimetry Attix 7 Photon Interactions in Matter Ho Kyung Kim hokyung@pusan.ac.kr Pusan National University References F. H. Attix, Introduction to Radiological Physics and Radiation Dosimetry,
More informationChemical Engineering 412
Chemical Engineering 412 Introductory Nuclear Engineering Lecture 12 Radiation/Matter Interactions II 1 Neutron Flux The collisions of neutrons of all energies is given by FF = ΣΣ ii 0 EE φφ EE dddd All
More informationElastic light scattering
Elastic light scattering 1. Introduction Elastic light scattering in quantum mechanics Elastic scattering is described in quantum mechanics by the Kramers Heisenberg formula for the differential cross
More informationPHL424: Nuclear Shell Model. Indian Institute of Technology Ropar
PHL424: Nuclear Shell Model Themes and challenges in modern science Complexity out of simplicity Microscopic How the world, with all its apparent complexity and diversity can be constructed out of a few
More informationCHAPTER 5 Wave Properties of Matter and Quantum Mechanics I
CHAPTER 5 Wave Properties of Matter and Quantum Mechanics I 1 5.1 X-Ray Scattering 5.2 De Broglie Waves 5.3 Electron Scattering 5.4 Wave Motion 5.5 Waves or Particles 5.6 Uncertainty Principle Topics 5.7
More informationCHAPTER 4 Structure of the Atom
CHAPTER 4 Structure of the Atom Fall 2018 Prof. Sergio B. Mendes 1 Topics 4.1 The Atomic Models of Thomson and Rutherford 4.2 Rutherford Scattering 4.3 The Classic Atomic Model 4.4 The Bohr Model of the
More informationQuantum Mechanics. An essential theory to understand properties of matter and light. Chemical Electronic Magnetic Thermal Optical Etc.
Quantum Mechanics An essential theory to understand properties of matter and light. Chemical Electronic Magnetic Thermal Optical Etc. Fall 2018 Prof. Sergio B. Mendes 1 CHAPTER 3 Experimental Basis of
More informationWave Motion. Chapter 14 of Essential University Physics, Richard Wolfson, 3 rd Edition
Wave Motion Chapter 14 of Essential University Physics, Richard Wolfson, 3 rd Edition 1 Waves: propagation of energy, not particles 2 Longitudinal Waves: disturbance is along the direction of wave propagation
More informationPhysics with Exotic Nuclei. Hans-Jürgen Wollersheim
Physics with Exotic Nuclei Hans-Jürgen Wollersheim Outline Scattering Experiments with RIBs Nuclear Structure Results Experimental evidence for closed-shell nuclei Scattering experiments at relativistic
More informationCharged-Particle Interactions in Matter
Radiation Dosimetry Attix 8 Charged-Particle Interactions in Matter Ho Kyung Kim hokyung@pusan.ac.kr Pusan National University References F. H. Attix, Introduction to Radiological Physics and Radiation
More informationPhysics with Exotic Nuclei
Physics with Exotic Nuclei Hans-Jürgen Wollersheim NUclear STructure, Astrophysics and Reaction Outline Projectile Fragmentation A Route to Exotic Nuclei Fragmentation Cross Sections Nuclear Reaction Rates
More informationExperimental Storage Ring - ESR E max = 420 MeV/u, 10 Tm, electron-, stochastic- and laser cooling. Indian Institute of Technology Ropar
Experimental Storage Ring - ESR E max = 420 MeV/u, 10 Tm, electron-, stochastic- and laser cooling Specification of the ESR Particle detectors Re-injection to SIS Two 5 kv rf-cavities Fast Injection Schottky
More informationSunday Monday Thursday. Friday
Nuclear Structure III experiment Sunday Monday Thursday Low-lying excited states Collectivity and the single-particle degrees of freedom Collectivity studied in Coulomb excitation Direct reactions to study
More informationAccreting neutron stars provide a unique environment for nuclear reactions
, Tracy Steinbach, Jon Schmidt, Varinderjit Singh, Sylvie Hudan, Romualdo de Souza, Lagy Baby, Sean Kuvin, Ingo Wiedenhover Accreting neutron stars provide a unique environment for nuclear reactions High
More informationMS482 Materials Characterization ( 재료분석 ) Lecture Note 5: RBS. Byungha Shin Dept. of MSE, KAIST
2015 Fall Semester MS482 Materials Characterization ( 재료분석 ) Lecture Note 5: RBS Byungha Shin Dept. of MSE, KAIST 1 Course Information Syllabus 1. Overview of various characterization techniques (1 lecture)
More informationPHL424: Feynman diagrams
PHL424: Feynman diagrams In 1940s, R. Feynman developed a diagram technique to describe particle interactions in space-time. Feynman diagram example Richard Feynman time Particles are represented by lines
More informationA Comparison between Channel Selections in Heavy Ion Reactions
Brazilian Journal of Physics, vol. 39, no. 1, March, 2009 55 A Comparison between Channel Selections in Heavy Ion Reactions S. Mohammadi Physics Department, Payame Noor University, Mashad 91735, IRAN (Received
More informationStatus of the magnetic spectrometer PRISMA
Status of the magnetic spectrometer PRISMA E. Fioretto INFN Laboratori Nazionali di Legnaro 1 PRISMA in vacuum mode Dipole 50 cm 120 cm 60 +130 Quadrupole 30 cm Beam Target 2-20 Rotating platform PRISMA:
More informationDrickamer type. Disk containing the specimen. Pressure cell. Press
ε-fe Drickamer type Press Pressure cell Disk containing the specimen Low Temperature Cryostat Diamond Anvil Cell (DAC) Ruby manometry Re gasket for collimation Small size of specimen space High-density
More informationLecture 22 Highlights Phys 402
Lecture 22 Highlights Phys 402 Scattering experiments are one of the most important ways to gain an understanding of the microscopic world that is described by quantum mechanics. The idea is to take a
More informationEXAMEN GÉNÉRAL DE SYNTHÈSE ÉPREUVE ÉCRITE Programme de doctorat en génie physique. Jeudi 18 juin Salle B-508.
EXAMEN GÉNÉRAL DE SYNTHÈSE ÉPREUVE ÉCRITE Programme de doctorat en génie physique Salle B-58 de 9h3 à 3h3 NOTES : No documentation allowed. A non-programmable calculator is allowed. The candidate can answer
More informationThe Super-FRS Project at GSI
2 m A G A T A The Super-FRS Project at GSI FRS facility The concept of the new facility The Super-FRS and its branches Summary Martin Winkler for the Super-FRS working group CERN, 3.1.22 Energy Buncher
More informationUniversity of North Georgia Department of Mathematics
Instructor: Berhanu Kidane Course: Precalculus Math 13 University of North Georgia Department of Mathematics Text Books: For this course we use free online resources: See the folder Educational Resources
More informationThe nucleus and its structure
The nucleus and its structure Presently no complete theory to fully describe structure and behavior of nuclei based solely on knowledge of force between nucleons (although tremendous progress for A < 12
More informationAPEX CARE INSTITUTE FOR PG - TRB, SLET AND NET IN PHYSICS
Page 1 1. Within the nucleus, the charge distribution A) Is constant, but falls to zero sharply at the nuclear radius B) Increases linearly from the centre, but falls off exponentially at the surface C)
More informationMeasuring Neutron Capture Cross Sections on s-process Radioactive Nuclei
Measuring Neutron Capture Cross Sections on s-process Radioactive Nuclei 5th Workshop on Nuclear Level Density and Gamma Strength Oslo, May 18-22, 2015 LLNL-PRES-670315 LLNL-PRES-XXXXXX This work was performed
More informationBB 22 pairs in e+e- Andrzej Kupsc, Uppsala. Time-like elastic (and transition) Form Factors. J/ψ and ψ(2s) decays to B 1 B 2.
Production of BB 11 BB 22 pairs in e+e- Andrzej Kupsc, Uppsala Time-like elastic (and transition) Form Factors J/ψ and ψ(2s) decays to B 1 B 2 Spin polarization Hyperons from J/ψ and ψ(2s): decay parameters
More informationOptical pumping and the Zeeman Effect
1. Introduction Optical pumping and the Zeeman Effect The Hamiltonian of an atom with a single electron outside filled shells (as for rubidium) in a magnetic field is HH = HH 0 + ηηii JJ μμ JJ BB JJ μμ
More informationQuantum state measurement
Quantum state measurement Introduction The rotation properties of light fields of spin are described by the 3 3 representation of the 0 0 SO(3) group, with the generators JJ ii we found in class, for instance
More informationNuclear Spectroscopy I
Nuclear Spectroscopy I Augusto O. Macchiavelli Nuclear Science Division Lawrence Berkeley National Laboratory Many thanks to Rod Clark, I.Y. Lee, and Dirk Weisshaar Work supported under contract number
More informationHigh-resolution Study of Gamow-Teller Transitions
High-resolution Study of Gamow-Teller Transitions Yoshitaka Fujita, Osaka Univ. @CNS-SS, 04.Aug.17-20 Nucleus : 3 active interactions out of 4 Strong, Weak, EM Comparison of Analogous Transitions High
More informationPHYSICS. Course Syllabus. Section 1: Mathematical Physics. Subject Code: PH. Course Structure. Electromagnetic Theory
PHYSICS Subject Code: PH Course Structure Sections/Units Topics Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Mathematical Physics Classical Mechanics Electromagnetic
More informationAcceleration to higher energies
Acceleration to higher energies While terminal voltages of 20 MV provide sufficient beam energy for nuclear structure research, most applications nowadays require beam energies > 1 GeV How do we attain
More informationStudying the nuclear pairing force through. Zack Elledge and Dr. Gregory Christian
Studying the nuclear pairing force through 18 O( 26 Mg, 28 Mg) 16 O Zack Elledge and Dr. Gregory Christian Weizsaecker Formula Binding energy based off of volume and surface terms (strong force), coulomb
More informationDetector Array for Low Intensity radiation. DALI and DALI2. S.Takeuchi, T.Motobayashi. Heavy Ion Nuclear Physics Laboratory, RIKEN
Detector Array for Low Intensity radiation DALI and DALI2 S.Takeuchi, T.Motobayashi Heavy Ion Nuclear Physics Laboratory, RIKEN H.Murakami, K.Demichi, H.Hasegawa, Y.Togano Department of Physics, Rikkyo
More informationLecture 15: Scattering Rutherford scattering Nuclear elastic scattering Nuclear inelastic scattering Quantum description The optical model
Lecture 15: Scattering Rutherford scattering Nuclear elastic scattering Nuclear inelastic scattering Quantum description The optical model Lecture 15: Ohio University PHYS7501, Fall 017, Z. Meisel (meisel@ohio.edu)
More informationMEDICINSK STRÅLNINGSFYSIK
MEDICINSK STRÅLNINGSFYSIK TENTAMEN I MEDICINSK STRÅLNINGSFYSIK Kurs Joniserande strålnings växelverkan (7,5 hp) 2010-02-06, 9.00-15.00 Hjälpmedel: Physics handbook, Mathematical handbook, Tabellsammanställningar
More informationQUANTUM MECHANICS AND ATOMIC STRUCTURE
5 CHAPTER QUANTUM MECHANICS AND ATOMIC STRUCTURE 5.1 The Hydrogen Atom 5.2 Shell Model for Many-Electron Atoms 5.3 Aufbau Principle and Electron Configurations 5.4 Shells and the Periodic Table: Photoelectron
More information(1) Introduction: a new basis set
() Introduction: a new basis set In scattering, we are solving the S eq. for arbitrary VV in integral form We look for solutions to unbound states: certain boundary conditions (EE > 0, plane and spherical
More informationDoubly Magic Nucleus 208 Pb. Indian Institute of Technology Ropar
Doubly Magic Nucleus 208 Pb Maria Goeppert-Mayer J. Hans D. Jensen Experimental single-particle energies γ-spectrum single-hole energies 208 Pb 207 Pb E lab = 5 MeV/u 3 p 3/2 898 kev 2 f 5/2 570 kev 3
More informationInelastic Neutron Scattering Studies: Relevance to Neutrinoless Double-β Decay. Steven W. Yates
Inelastic Neutron Scattering Studies: Relevance to Neutrinoless Double-β Decay Steven W. Yates TRIUMF Double-β Decay Workshop 13 May 2016 Questions What experimental data should theory reproduce so we
More informationPhysics 371 Spring 2017 Prof. Anlage Review
Physics 71 Spring 2017 Prof. Anlage Review Special Relativity Inertial vs. non-inertial reference frames Galilean relativity: Galilean transformation for relative motion along the xx xx direction: xx =
More informationStructural characterization. Part 1
Structural characterization Part 1 Experimental methods X-ray diffraction Electron diffraction Neutron diffraction Light diffraction EXAFS-Extended X- ray absorption fine structure XANES-X-ray absorption
More information(2) Orbital angular momentum
(2) Orbital angular momentum Consider SS = 0 and LL = rr pp, where pp is the canonical momentum Note: SS and LL are generators for different parts of the wave function. Note: from AA BB ii = εε iiiiii
More informationNotes on x-ray scattering - M. Le Tacon, B. Keimer (06/2015)
Notes on x-ray scattering - M. Le Tacon, B. Keimer (06/2015) Interaction of x-ray with matter: - Photoelectric absorption - Elastic (coherent) scattering (Thomson Scattering) - Inelastic (incoherent) scattering
More informationPhysic 492 Lecture 16
Physic 492 Lecture 16 Main points of last lecture: Angular momentum dependence. Structure dependence. Nuclear reactions Q-values Kinematics for two body reactions. Main points of today s lecture: Measured
More informationGamma-ray spectroscopy I
Gamma-ray spectroscopy I Andreas Görgen DAPNIA/SPhN, CEA Saclay F-91191 Gif-sur-Yvette France agoergen@cea.fr Lectures presented at the IoP Nuclear Physics Summer School September 4 17, 2005 Chester, UK
More informationGSI Helmholtzzentrum für Schwerionenforschung. Indian Institute of Technology Ropar
GSI Helmholtzzentrum für Schwerionenforschung PHL556: Accelerators and Detectors Lectures: Hans-Jürgen Wollersheim office: 360 phone: 0188 1242294 e-mail: h.j.wollersheim@gsi.de Tuesday 15:50 16:40 Wednesday
More informationTotal probability for reaction Yield
Total probability for reaction Yield If target has thickness d, and target material has # nuclei/volume: n 0 [part./cm 3 ] Y=σ n 0 d The yield gives the intensity of the characteristic signal from the
More informationHigh resolution spectroscopy of hypernuclei with γ-ray detectors
High resolution spectroscopy of hypernuclei with γ-ray detectors multi- hypernuclei H-particle Alessandro Feliciello I.N.F.N. - Sezione di Torino Contents 2 Discovery potential of the strangeness nuclear
More informationNuclear Reactions. Shape, interaction, and excitation structures of nuclei. scattered particles. detector. solid angle. target. transmitted particles
Nuclear Reactions Shape, interaction, and excitation structures of nuclei scattering expt. scattered particles detector solid angle projectile target transmitted particles http://www.th.phys.titech.ac.jp/~muto/lectures/qmii11/qmii11_chap21.pdf
More informationWhat do we measure, and how do we measure it?
What do we measure, and how do we measure it? Production of transactinides Isolation of nuclei of interest Instrumentation and measurements K. Hauschild Production of Transactinides N-capture + β-decay
More informationRotational Mechanics and Relativity --- Summary sheet 1
Rotational Mechanics and Relativity --- Summary sheet 1 Centre of Mass 1 1 For discrete masses: R m r For continuous bodies: R dm i i M M r body i Static equilibrium: the two conditions for a body in static
More informationGravitation. Chapter 8 of Essential University Physics, Richard Wolfson, 3 rd Edition
Gravitation Chapter 8 of Essential University Physics, Richard Wolfson, 3 rd Edition 1 What you are about to learn: Newton's law of universal gravitation About motion in circular and other orbits How to
More informationCharge carrier density in metals and semiconductors
Charge carrier density in metals and semiconductors 1. Introduction The Hall Effect Particles must overlap for the permutation symmetry to be relevant. We saw examples of this in the exchange energy in
More informationModeling of a non-physical fish barrier
University of Massachusetts - Amherst ScholarWorks@UMass Amherst International Conference on Engineering and Ecohydrology for Fish Passage International Conference on Engineering and Ecohydrology for Fish
More informationTECHNICAL NOTE AUTOMATIC GENERATION OF POINT SPRING SUPPORTS BASED ON DEFINED SOIL PROFILES AND COLUMN-FOOTING PROPERTIES
COMPUTERS AND STRUCTURES, INC., FEBRUARY 2016 TECHNICAL NOTE AUTOMATIC GENERATION OF POINT SPRING SUPPORTS BASED ON DEFINED SOIL PROFILES AND COLUMN-FOOTING PROPERTIES Introduction This technical note
More informationNuclear Physics. (PHY-231) Dr C. M. Cormack. Nuclear Physics This Lecture
Nuclear Physics (PHY-31) Dr C. M. Cormack 11 Nuclear Physics This Lecture This Lecture We will discuss an important effect in nuclear spectroscopy The Mössbauer Effect and its applications in technology
More informationDedicated Arrays: MEDEA GDR studies (E γ = MeV) Highly excited CN E*~ MeV, 4 T 8 MeV
Dedicated Arrays: MEDEA GDR studies (E γ = 10-25 MeV) Highly excited CN E*~ 250-350 MeV, 4 T 8 MeV γ-ray spectrum intermediate energy region 10 MeV/A E beam 100 MeV/A - large variety of emitted particles
More informationAngular Momentum, Electromagnetic Waves
Angular Momentum, Electromagnetic Waves Lecture33: Electromagnetic Theory Professor D. K. Ghosh, Physics Department, I.I.T., Bombay As before, we keep in view the four Maxwell s equations for all our discussions.
More informationAt low excitation, the compound nucleus de-excites by statistical emission of light particles (n,p,α)
Does the α cluster structure in light nuclei persist through the fusion process? Justin Vadas, T.K. Steinbach, J. Schmidt, V. Singh, S. Hudan, R.T. de Souza; Indiana University L. Baby, S. Kuvin, I. Wiedenhover;
More information" = Y(#,$) % R(r) = 1 4& % " = Y(#,$) % R(r) = Recitation Problems: Week 4. a. 5 B, b. 6. , Ne Mg + 15 P 2+ c. 23 V,
Recitation Problems: Week 4 1. Which of the following combinations of quantum numbers are allowed for an electron in a one-electron atom: n l m l m s 2 2 1! 3 1 0 -! 5 1 2! 4-1 0! 3 2 1 0 2 0 0 -! 7 2-2!
More informationCoulomb Sum Rule. Huan Yao Feb 16,2010. Physics Experiment Data Analysis Summary Collaboration APS April Meeting
Coulomb Sum Rule 2010 APS April Meeting Huan Yao hyao@jlab.org Feb 16,2010 1 / 17 Physics Motivation The test of Coulomb Sum Rule is to shed light on the question of whether or not the properties of nucleons
More informationLecture 11: Nucleon-Nucleon Interaction Basic properties The deuteron NN scattering Meson exchange model
Lecture 11: Nucleon-Nucleon Interaction Basic properties The deuteron NN scattering Meson exchange model Lecture 11: Ohio University PHYS7501, Fall 2017, Z. Meisel (meisel@ohio.edu) Zach Weinersmith (SMBC)
More informationAnnax-I. Investigation of multi-nucleon transfer reactions in
Annax-I Investigation of multi-nucleon transfer reactions in 40 Ca on 68,70 Zn at and near the Coulomb barrier. Abstract We will study the multi-nucleon transfer between two medium-heavy nuclei to find
More informationLecture 10: Fission Conceptual process Fissionability Decay rate Decay branching Mass distribution Kinetic energy Neutrons
Lecture 10: Fission Conceptual process Fissionability Decay rate Decay branching Mass distribution Kinetic energy Neutrons Lecture 10: Ohio University PHYS7501, Fall 2017, Z. Meisel (meisel@ohio.edu) Steps
More informationProbing quasifission in reactions forming Rn nucleus
Probing quasifission in reactions forming Rn nucleus Shamlath A. Research Scholar Central University of Kerala Outline Introduction Our goals Experimental details Results & Discussion Conclusion Heavy-ion
More informationFission fragment mass distributions via prompt γ -ray spectroscopy
PRAMANA c Indian Academy of Sciences Vol. 85, No. 3 journal of September 2015 physics pp. 379 384 Fission fragment mass distributions via prompt γ -ray spectroscopy L S DANU, D C BISWAS, B K NAYAK and
More informationCoulomb s Law and Coulomb s Constant
Pre-Lab Quiz / PHYS 224 Coulomb s Law and Coulomb s Constant Your Name: Lab Section: 1. What will you investigate in this lab? 2. Consider a capacitor created when two identical conducting plates are placed
More informationFun With Carbon Monoxide. p. 1/2
Fun With Carbon Monoxide p. 1/2 p. 1/2 Fun With Carbon Monoxide E = 0.25 ± 0.05 ev Electron beam results p. 1/2 Fun With Carbon Monoxide E = 0.25 ± 0.05 ev Electron beam results C V (J/K-mole) 35 30 25
More informationInvestigation of Pygmy Dipole Resonance in neutron rich exotic nuclei
Investigation of Pygmy Dipole Resonance in neutron rich exotic nuclei R.Avigo 1,2, O.Wieland 1, A.Bracco 1,2, F.Camera 1,2 on behalf of the AGATA and DALI2 collaborations 1 INFN, sezione di Milano 2 Università
More informationContents. Preface to the First Edition Preface to the Second Edition
Contents Preface to the First Edition Preface to the Second Edition Notes xiii xv xvii 1 Basic Concepts 1 1.1 History 1 1.1.1 The Origins of Nuclear Physics 1 1.1.2 The Emergence of Particle Physics: the
More informationMagnetic Force and Current Balance
Pre-Lab Quiz / PHYS 224 Magnetic Force and Current Balance Name Lab Section 1. What do you investigate in this lab? 2. Consider two parallel straight wires carrying electric current in opposite directions
More informationNuclear Physics. PHY232 Remco Zegers Room W109 cyclotron building.
Nuclear Physics PHY232 Remco Zegers zegers@nscl.msu.edu Room W109 cyclotron building http://www.nscl.msu.edu/~zegers/phy232.html Periodic table of elements We saw that the periodic table of elements can
More informationResonant Reactions direct reactions:
Resonant Reactions The energy range that could be populated in the compound nucleus by capture of the incoming projectile by the target nucleus is for direct reactions: for neutron induced reactions: roughly
More informationThe many facets of breakup reactions with exotic beams
Angela Bonaccorso The many facets of breakup reactions with exotic beams G Blanchon, DM Brink, F Carstoiu, A Garcia-Camacho, R Kumar, JMargueron, N Vinh Mau JAPAN-ITALY EFES Workshop on Correlations in
More informationC.J. Lister Argonne National Laboratory
Physics Opportunities and Functional Requirements for Offline γ-ray spectrometers C.J. Lister Argonne National Laboratory Even at an Equipment meeting.physics First! What will we be measuring with RIA?
More informationCompound and heavy-ion reactions
Compound and heavy-ion reactions Introduction to Nuclear Science Simon Fraser University Spring 2011 NUCS 342 March 23, 2011 NUCS 342 (Lecture 24) March 23, 2011 1 / 32 Outline 1 Density of states in a
More informationHigh-Resolution Gamma-Ray and Neutron Detectors For Nuclear Spectroscopy
High-Resolution Gamma-Ray and Neutron Detectors For Nuclear Spectroscopy Thomas Niedermayr, I. D. Hau, S. Terracol, T. Miyazaki, S. E. Labov and S. Friedrich Former colleagues: M. F. Cunningham, J. N.
More informationMODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont
MODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont McGRAW-HILL, INC. New York St. Louis San Francisco Auckland Bogota Caracas Lisbon London Madrid Mexico Milan Montreal New Delhi
More information1.4 The Tools of the Trade!
1.4 The Tools of the Trade! Two things are required for material analysis: excitation mechanism for originating characteristic signature (radiation) radiation detection and identification system (spectroscopy)
More information(10%) (c) What other peaks can appear in the pulse-height spectrum if the detector were not small? Give a sketch and explain briefly.
Sample questions for Quiz 3, 22.101 (Fall 2006) Following questions were taken from quizzes given in previous years by S. Yip. They are meant to give you an idea of the kind of questions (what was expected
More informationAngular Distribution of Neutrons from. by Frank Genevese Physical Review Vol.76, # 9 (Nov 1, 1949) A paper on experiment Paper Club, 22, Feb, 2011
Angular Distribution of Neutrons from the Photo-Disintegration of Deuteron by Frank Genevese Physical Review Vol.76, # 9 (Nov 1, 1949) A paper on experiment Paper Club, 22, Feb, 2011 The Outline of the
More informationSURROGATE REACTIONS. An overview of papers by Jason Burke from LLNL
SURROGATE REACTIONS An overview of papers by Jason Burke from LLNL Compound Nuclear Reaction cross sections Cross sections for compound-nuclear reactions are required input for astrophysical models and
More informationM.Battaglieri Istituto Nazionale di Fisica Nucleare Genova - Italy. A Forward Photon Tagging Facility for CLAS12
A Forward Photon Tagging Facility for CLAS12 M.Battaglieri Istituto Nazionale di Fisica Nucleare Genova - Italy 1) From CEBAF at 6 GeV 2) From CEBAF at 6 GeV to CEBAF at 12 GeV add Hall D (and beam line)
More informationConclusion. 109m Ag isomer showed that there is no such broadening. Because one can hardly
Conclusion This small book presents a description of the results of studies performed over many years by our research group, which, in the best period, included 15 physicists and laboratory assistants
More informationNuclear Photonics: Basic facts, opportunities, and limitations
Nuclear Photonics: Basic facts, opportunities, and limitations Norbert Pietralla, TU Darmstadt SFB 634 GRK 2128 Oct.17th, 2016 Nuclear Photonics 2016, Monterey Nuclear Photonics: Basic Facts Prof.Dr.Dr.h.c.
More informationAdvantages / Disadvantages of semiconductor detectors
Advantages / Disadvantages of semiconductor detectors Semiconductor detectors have a high density (compared to gas detector) large energy loss in a short distance diffusion effect is smaller than in gas
More informationThe photoelectric effect
The photoelectric effect E K hν-e B E F hν E B A photoemission experiment Lifetime broadening ΔE.Δτ~ħ ΔE~ħ/Δτ + Experimental resolution Hüfner, Photoelectron Spectroscopy (Springer) A photoemission experiment
More informationMinicourse on Experimental techniques at the NSCL Fragment Separators
Minicourse on Experimental techniques at the NSCL Fragment Separators Thomas Baumann National Superconducting Cyclotron Laboratory Michigan State University e-mail: baumann@nscl.msu.edu August 2, 2001
More informationANDHRA UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS
ANDHRA UNIVERSITY DEPARTMENT OF NUCLEAR PHYSICS CURRICULUM FOR PRE PH.D. AND M.PHIL.COURSES IN NUCLEAR PHYSICS PROGRAMME EFFECTIVE FROM 2010-11 ADMITTED BATCH The course work for Pre Ph.D/M.Phil. candidates
More informationAlpha inelastic scattering and cluster structures in 24 Mg. Takahiro KAWABATA Department of Physics, Kyoto University
Alpha inelastic scattering and cluster structures in 24 Mg Takahiro KAWABATA Department of Physics, Kyoto University Introduction Contents Alpha cluster structure in light nuclei. Alpha condensed states.
More informationHeavy-ion sub-barrier fusion reactions: a sensitive tool to probe nuclear structure
Heavy-ion sub-barrier fusion reactions: a sensitive tool to probe nuclear structure Kouichi Hagino Tohoku University, Sendai, Japan 1. Introduction: heavy-ion fusion reactions 2. Fusion and Quasi-elastic
More informationNuclear Physics for Applications
Stanley C. Pruss'm Nuclear Physics for Applications A Model Approach BICENTENNIAL WILEY-VCH Verlag GmbH & Co. KGaA VII Table of Contents Preface XIII 1 Introduction 1 1.1 Low-Energy Nuclear Physics for
More informationCHEM6416 Theory of Molecular Spectroscopy 2013Jan Spectroscopy frequency dependence of the interaction of light with matter
CHEM6416 Theory of Molecular Spectroscopy 2013Jan22 1 1. Spectroscopy frequency dependence of the interaction of light with matter 1.1. Absorption (excitation), emission, diffraction, scattering, refraction
More information