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Recombination PowerPoint PPT Presentation

Recombination - Recombination Definitions Models Mechanisms Definition of recombination Breaking and rejoining of two parental DNA molecules to produce new DNA molecules Types of ...

Recombination Definitions Models Mechanisms Definition of recombination Breaking and rejoining of two parental DNA molecules to produce new DNA molecules Types of ...

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Recombination - Obviously both nucleic acid strands must be in the same cell. How Does ... if either the population size was expanding or recombination was rampant. ...

Obviously both nucleic acid strands must be in the same cell. How Does ... if either the population size was expanding or recombination was rampant. ...

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Recombination - Gene cassettes in integrons. Cre. Dimer reduction in phage P1 plasmids. XerC/D ... Can also catalyze inversion if recognition sites are oriented correctly, but not ...

Gene cassettes in integrons. Cre. Dimer reduction in phage P1 plasmids. XerC/D ... Can also catalyze inversion if recognition sites are oriented correctly, but not ...

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Homologous Recombination: PowerPoint PPT Presentation

Homologous Recombination: - Homologous Recombination: Presynaptic Filaments & Brca2 Scott Morrical Dept. of Biochemistry smorrica@zoo.uvm.edu E. coli RecA Paradigm Eukaryotic Rad51

Homologous Recombination: Presynaptic Filaments & Brca2 Scott Morrical Dept. of Biochemistry smorrica@zoo.uvm.edu E. coli RecA Paradigm Eukaryotic Rad51

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Recombination - Breaking and rejoining of two parental DNA molecules to produce new DNA molecules ... to anaphase I can lead to aberrant numbers of chromosomes, e.g. trisomy for ...

Breaking and rejoining of two parental DNA molecules to produce new DNA molecules ... to anaphase I can lead to aberrant numbers of chromosomes, e.g. trisomy for ...

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Homologous Recombination - Homologous Recombination Exchange between pair of homologous DNA segments Genetic exchange during meiosis DNA repair Strand Invasion Base pairing between ...

Homologous Recombination Exchange between pair of homologous DNA segments Genetic exchange during meiosis DNA repair Strand Invasion Base pairing between ...

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Recombination - Involves cutting and covalent joining of DNA molecules. Site ... Intermolecular recombination. A single, reciprocal cross-over or non-reciprocal cross-over ...

Involves cutting and covalent joining of DNA molecules. Site ... Intermolecular recombination. A single, reciprocal cross-over or non-reciprocal cross-over ...

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Recombination - Greater variety in offspring: Generates new combinations of alleles. Negative selection can remove deleterious alleles from a population without ...

Greater variety in offspring: Generates new combinations of alleles. Negative selection can remove deleterious alleles from a population without ...

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Recombination Histories - Recombination Histories

Recombination Histories

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Recombination - R.J. Fries, C. Nonaka, B. M ller & S.A. Bass, PRL 90, 202303 (2003) ... C. Nonaka, R.J. Fries & S.A. Bass, nucl-th/0308051, submitted to PLB ...

R.J. Fries, C. Nonaka, B. M ller & S.A. Bass, PRL 90, 202303 (2003) ... C. Nonaka, R.J. Fries & S.A. Bass, nucl-th/0308051, submitted to PLB ...

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Models of Recombination PowerPoint PPT Presentation

Models of Recombination - Models of Recombination Summary: gene conversion: Replacement of one allele by another on a non-sister chromatid, leading to abnormal segregation ratios in tetrads.

Models of Recombination Summary: gene conversion: Replacement of one allele by another on a non-sister chromatid, leading to abnormal segregation ratios in tetrads.

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Genetic recombination PowerPoint PPT Presentation

Genetic recombination - Genetic recombination. DNA and Mutation. DNA. Is the blueprint of all living things ... Changes in DNA changes living things. Mutation is a change in the bases ...

Genetic recombination. DNA and Mutation. DNA. Is the blueprint of all living things ... Changes in DNA changes living things. Mutation is a change in the bases ...

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Recombination Frequencies PowerPoint PPT Presentation

Recombination Frequencies - Pink Male. x. P. Gametes. or. Blue is dominant. Gametes. or. F1. Blue Female. Blue Male. F1 ... Pink Female. Pink Male. Blue Female. Blue Male. 1. 1. 1. 1. 1 : ...

Pink Male. x. P. Gametes. or. Blue is dominant. Gametes. or. F1. Blue Female. Blue Male. F1 ... Pink Female. Pink Male. Blue Female. Blue Male. 1. 1. 1. 1. 1 : ...

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Objectives of DNA recombination PowerPoint PPT Presentation

Objectives of DNA recombination - Homologous recombination of E. coli Identification of genes involved in ... isolation of mutants affecting recombination in recB recC sbcB or recB ...

Homologous recombination of E. coli Identification of genes involved in ... isolation of mutants affecting recombination in recB recC sbcB or recB ...

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SiteSpecific Recombination PowerPoint PPT Presentation

SiteSpecific Recombination - and thus lead to a more Dyn-amic genome structure. Introduce ... its dual action as a stimulatory cofactor for excision and an inhibitor of ...

and thus lead to a more Dyn-amic genome structure. Introduce ... its dual action as a stimulatory cofactor for excision and an inhibitor of ...

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Genetic Recombination - Genetic Recombination Definition: The breakage and joining of DNA into new combinations Purposes Promotes genetic diversity within a species - within a chromosome ...

Genetic Recombination Definition: The breakage and joining of DNA into new combinations Purposes Promotes genetic diversity within a species - within a chromosome ...

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Helium Recombination PowerPoint PPT Presentation

Helium Recombination - Tight parameter constraints (in combination with other data sets) - Stringent test of standard assumptions: Gaussianity, adiabatic initial conditions ...

Tight parameter constraints (in combination with other data sets) - Stringent test of standard assumptions: Gaussianity, adiabatic initial conditions ...

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JoinMap recombination scores - JoinMap recombination scores

JoinMap recombination scores

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Biological Recombination PowerPoint PPT Presentation

Biological Recombination - Cui bono? Kondrashov's Theory of Sex. Kondrashov, A. S., Nature 336, 435-441 (1988) ... 1911: Alfred Sturtevant invents the map unit. A story every graduate ...

Cui bono? Kondrashov's Theory of Sex. Kondrashov, A. S., Nature 336, 435-441 (1988) ... 1911: Alfred Sturtevant invents the map unit. A story every graduate ...

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Objectives of DNA recombination - Objectives of DNA recombination The different processes of DNA recombination: homologous recombination, site-specific recombination, transposition, illegitimate ...

Objectives of DNA recombination The different processes of DNA recombination: homologous recombination, site-specific recombination, transposition, illegitimate ...

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Recombination and Pedigrees PowerPoint PPT Presentation

Recombination and Pedigrees - If you equate RM with expected number of recombinations, this could be used ... Pretending the easy problem (unrooted) is the real problem (age ordered), causes ...

If you equate RM with expected number of recombinations, this could be used ... Pretending the easy problem (unrooted) is the real problem (age ordered), causes ...

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Site-specific recombination - All types of mobile genetic elements occasionally move or ... The best example of the conservative site-specific recombination is bacteriophage lambda. ...

All types of mobile genetic elements occasionally move or ... The best example of the conservative site-specific recombination is bacteriophage lambda. ...

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JoinMap recombination scores - JoinMap recombination scores

JoinMap recombination scores

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Genetic Recombination and Genetic Engineering PowerPoint PPT Presentation

Genetic Recombination and Genetic Engineering - Title: PowerPoint Created Date: 10/27/2003 7:50:53 AM Document presentation format: Other titles: Times New Roman Tahoma ...

Title: PowerPoint Created Date: 10/27/2003 7:50:53 AM Document presentation format: Other titles: Times New Roman Tahoma ...

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Linkage, Recombination and Eukaryotic Mapping PowerPoint PPT Presentation

Linkage, Recombination and Eukaryotic Mapping - Linkage, Recombination and Eukaryotic Mapping Outline Introduction Complete Linkage compared to independent assortment Crossing over with linked genes coupling and ...

Linkage, Recombination and Eukaryotic Mapping Outline Introduction Complete Linkage compared to independent assortment Crossing over with linked genes coupling and ...

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Phylogenetic Networks with Constrained Recombination PowerPoint PPT Presentation

Phylogenetic Networks with Constrained Recombination - Title: Phylogenetic Networks with Constrained Recombination Author: Dan Gusfield Last modified by: Dan Gusfield Created Date: 3/4/2003 6:04:43 AM Document ...

Title: Phylogenetic Networks with Constrained Recombination Author: Dan Gusfield Last modified by: Dan Gusfield Created Date: 3/4/2003 6:04:43 AM Document ...

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Recombination, and haplotype structure PowerPoint PPT Presentation

Recombination, and haplotype structure - We have a genome's worth of data on genetic variation ... Intensely punctate meiotic recombination in the class II region of the major ...

We have a genome's worth of data on genetic variation ... Intensely punctate meiotic recombination in the class II region of the major ...

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Structure, Replication and Recombination of DNA - Structure, Replication and Recombination of DNA

Structure, Replication and Recombination of DNA

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Recombination, Phylogenies and Parsimony PowerPoint PPT Presentation

Recombination, Phylogenies and Parsimony - Griffiths, R.C. (1981). Neutral two-locus multiple allele models with recombination. ... Myers, S. R. and Griffiths, R. C. (2003) ...

Griffiths, R.C. (1981). Neutral two-locus multiple allele models with recombination. ... Myers, S. R. and Griffiths, R. C. (2003) ...

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Hadronization of Partons by Recombination PowerPoint PPT Presentation

Hadronization of Partons by Recombination - Hadronization of Partons. by Recombination. Rudolph C. Hwa. University of Oregon ... Wuhan, China, June 2005. 2. Outline. An overview of the recombination model ...

Hadronization of Partons. by Recombination. Rudolph C. Hwa. University of Oregon ... Wuhan, China, June 2005. 2. Outline. An overview of the recombination model ...

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Recombination in bacteria PowerPoint PPT Presentation

Recombination in bacteria - Can be grown both in liquid and agar medium, colony = visible cluster of cells ... On rare occasions, the F plasmid is integrated into the circular chromosome, and ...

Can be grown both in liquid and agar medium, colony = visible cluster of cells ... On rare occasions, the F plasmid is integrated into the circular chromosome, and ...

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Objectives of DNA recombination - In addition to provide genetic diversity, DNA recombination ... Hybrid Dysgenesis. F. Fig. 21.28. Fig. 21.29. Fig. 21.30. Fig.23.19. Fig. 23.18. Fig. 23.20 ...

In addition to provide genetic diversity, DNA recombination ... Hybrid Dysgenesis. F. Fig. 21.28. Fig. 21.29. Fig. 21.30. Fig.23.19. Fig. 23.18. Fig. 23.20 ...

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Recombination Frequency PowerPoint PPT Presentation

Recombination Frequency - It can be calculated by dividing the number of recombinant offspring by the ... During Prophase I of Meiosis - genes can recombine when two homologous ...

It can be calculated by dividing the number of recombinant offspring by the ... During Prophase I of Meiosis - genes can recombine when two homologous ...

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Minimal Recombinations Histories and Global Pedigrees PowerPoint PPT Presentation

Minimal Recombinations Histories and Global Pedigrees - Minimal Recombinations Histories and Global Pedigrees Finding Minimal Recombination Histories 1 2 3 4 1 2 3 1 4 2 3 4 Global Pedigrees Finding Common Ancestors

Minimal Recombinations Histories and Global Pedigrees Finding Minimal Recombination Histories 1 2 3 4 1 2 3 1 4 2 3 4 Global Pedigrees Finding Common Ancestors

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L4: Counting Recombination events PowerPoint PPT Presentation

L4: Counting Recombination events - Recombination rates (chimp/human) Fine scale recombination rates differ between chimp and human. The six hot-spots seen in human are not seen in chimp ...

Recombination rates (chimp/human) Fine scale recombination rates differ between chimp and human. The six hot-spots seen in human are not seen in chimp ...

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Recombination in retroviruses PowerPoint PPT Presentation

Recombination in retroviruses - In HIV, recombination has been shown to accelerate the generation of ... Ligation to a vector restricted by BamH I and Pst I. Transformation of E.coli. parental ...

In HIV, recombination has been shown to accelerate the generation of ... Ligation to a vector restricted by BamH I and Pst I. Transformation of E.coli. parental ...

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Recombination based population genomics PowerPoint PPT Presentation

Recombination based population genomics - is a computational method developed with biological insight ... extant. sequence. Two chromosomes share a recombination if the junction is co-inherited. Recotypes ...

is a computational method developed with biological insight ... extant. sequence. Two chromosomes share a recombination if the junction is co-inherited. Recotypes ...

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Recombination, Mutation, Genetic Drift, Gene Flow PowerPoint PPT Presentation

Recombination, Mutation, Genetic Drift, Gene Flow - Recombination, Mutation, Genetic Drift, Gene Flow Also evolution Hardy-Weinberg Principle Random mating Large population No movement No mutations No natural selection ...

Recombination, Mutation, Genetic Drift, Gene Flow Also evolution Hardy-Weinberg Principle Random mating Large population No movement No mutations No natural selection ...

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Recombination and Linkage PowerPoint PPT Presentation

Recombination and Linkage - Allelic differences at the genes result in phenotypic ... Shuffle the phenotypes relative to the genotypes. Calculate M* = max LOD*, with the shuffled data. ...

Allelic differences at the genes result in phenotypic ... Shuffle the phenotypes relative to the genotypes. Calculate M* = max LOD*, with the shuffled data. ...

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Mutations and recombination PowerPoint PPT Presentation

Mutations and recombination - Mutations can occur due to errors during DNA replication (replication-dependent mutations) ... Primate g-globin genes: Conversion occurs at TG-repeat 'hot spots' ...

Mutations can occur due to errors during DNA replication (replication-dependent mutations) ... Primate g-globin genes: Conversion occurs at TG-repeat 'hot spots' ...

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L5: Estimating Recombination Rates PowerPoint PPT Presentation

L5: Estimating Recombination Rates - This lecture, we will consider a combinatorial approach to the phasing problem ... forced relationships based on pair-wise column comparisons, or by triangle-based ...

This lecture, we will consider a combinatorial approach to the phasing problem ... forced relationships based on pair-wise column comparisons, or by triangle-based ...

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Why Sex and Recombination PowerPoint PPT Presentation

Why Sex and Recombination - Why Sex and Recombination? Two features that distinguish sex from asex: ... Plants with separate male and female flowers on same individual are monoecious. ...

Why Sex and Recombination? Two features that distinguish sex from asex: ... Plants with separate male and female flowers on same individual are monoecious. ...

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Genetic recombination in Eukaryotes: crossing over, part 1 PowerPoint PPT Presentation

Genetic recombination in Eukaryotes: crossing over, part 1 - Genetic recombination in Eukaryotes: crossing over, part 1 Genes found on the same chromosome = linked genes Linkage and crossing over Crossing over & chromosome mapping

Genetic recombination in Eukaryotes: crossing over, part 1 Genes found on the same chromosome = linked genes Linkage and crossing over Crossing over & chromosome mapping

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Objectives of DNA recombination - Contain nuclease (exonuclease and Chi-specific ... recR, recQ, recJ ... RecA forms filaments with single-stranded DNA and catalyzes the assimilation of ...

Contain nuclease (exonuclease and Chi-specific ... recR, recQ, recJ ... RecA forms filaments with single-stranded DNA and catalyzes the assimilation of ...

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Recombination and Genetic Engineering PowerPoint PPT Presentation

Recombination and Genetic Engineering - process in which one or more nucleic acid molecules are rearranged or combined ... represented as BOB', where B and B' represent the bacterial DNA on either side ...

process in which one or more nucleic acid molecules are rearranged or combined ... represented as BOB', where B and B' represent the bacterial DNA on either side ...

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Homologous Recombination at the Molecular Level PowerPoint PPT Presentation

Homologous Recombination at the Molecular Level - H.M Protein Machines. H.M in Eukaryotes. Mating-Type Switching ... Chi is the DNA sequence 5 GCTGGTGG 3'. When RecBCD encounters a Chi sequence, its function ...

H.M Protein Machines. H.M in Eukaryotes. Mating-Type Switching ... Chi is the DNA sequence 5 GCTGGTGG 3'. When RecBCD encounters a Chi sequence, its function ...

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????????? Genetic Recombination and Genetic Engineering ????:??? ????????????? - Genetic Recombination and Genetic Engineering

Genetic Recombination and Genetic Engineering

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Introduction of DNA Recombination PowerPoint PPT Presentation

Introduction of DNA Recombination - Introduction of DNA Recombination Haoran Zhang ... Integration of a specific DNA element DNA repair Practical Uses of Recombination 1.

Introduction of DNA Recombination Haoran Zhang ... Integration of a specific DNA element DNA repair Practical Uses of Recombination 1.

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Recombination and Mapping PowerPoint PPT Presentation

Recombination and Mapping - ... individuals possess 2 alleles that separate at Meiosis; 1 allele per gamete ... chromosomes and they separate at Meiosis; 1 homologous chromosome per gamete ...

... individuals possess 2 alleles that separate at Meiosis; 1 allele per gamete ... chromosomes and they separate at Meiosis; 1 homologous chromosome per gamete ...

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Genetic Linkage and Recombination PowerPoint PPT Presentation

Genetic Linkage and Recombination - Meiosis. Process of cell division in germ cells, to produce eggs or sperm (gametes) ... Result: meiosis generates new combinations of alleles. The overall ...

Meiosis. Process of cell division in germ cells, to produce eggs or sperm (gametes) ... Result: meiosis generates new combinations of alleles. The overall ...

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Recombination, Bacteriophages, and Horizontal Gene Transfer PowerPoint PPT Presentation

Recombination, Bacteriophages, and Horizontal Gene Transfer - Recombination, Bacteriophages, and Horizontal Gene Transfer 2005 Bacterial Conjugation transfer of DNA by direct cell to cell contact discovered 1946 by Lederberg and ...

Recombination, Bacteriophages, and Horizontal Gene Transfer 2005 Bacterial Conjugation transfer of DNA by direct cell to cell contact discovered 1946 by Lederberg and ...

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Recombination, Phase Variation and Antigenic Variation PowerPoint PPT Presentation

Recombination, Phase Variation and Antigenic Variation - Recombination, Phase Variation and Antigenic Variation Why Recombination? Homologous Recombination General Recombination often involves a Holliday Junction Proposed ...

Recombination, Phase Variation and Antigenic Variation Why Recombination? Homologous Recombination General Recombination often involves a Holliday Junction Proposed ...

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Increasing genetic variation through mutations and genetic recombination PowerPoint PPT Presentation

Increasing genetic variation through mutations and genetic recombination - Title: Increasing genetic variation through mutations and genetic recombination Author: Administrator Last modified by: Administrator Created Date

Title: Increasing genetic variation through mutations and genetic recombination Author: Administrator Last modified by: Administrator Created Date

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Chapter 11 Site-Specific Recombination PowerPoint PPT Presentation

Chapter 11 Site-Specific Recombination - 3.DNA cleavage via a transesterification reaction can also occur between two ... use this same site to catalyze both the DNA cleavage and the DNA strand transfer ...

3.DNA cleavage via a transesterification reaction can also occur between two ... use this same site to catalyze both the DNA cleavage and the DNA strand transfer ...

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Algorithms for estimating and reconstructing recombination in populations PowerPoint PPT Presentation

Algorithms for estimating and reconstructing recombination in populations - Algorithms for estimating and reconstructing recombination in populations Dan Gusfield UC Davis Different parts of this work are joint with Satish Eddhu, Charles

Algorithms for estimating and reconstructing recombination in populations Dan Gusfield UC Davis Different parts of this work are joint with Satish Eddhu, Charles

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SemiClassical Methods and NBody Recombination PowerPoint PPT Presentation

SemiClassical Methods and NBody Recombination - Using the unitary nature of the S-matrix, this simplifies things quite a bit ... A little review of von Stecher's work on four-boson potentials. eprint axiv/0810.3876 ...

Using the unitary nature of the S-matrix, this simplifies things quite a bit ... A little review of von Stecher's work on four-boson potentials. eprint axiv/0810.3876 ...

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Recombination PowerPoint PPT Presentations