46 Twistor PPTs View free & download

Twistors, superarticles, twistor superstrings in various spacetimes Itzhak Bars PowerPoint PPT Presentation

Twistors, superarticles, twistor superstrings in various spacetimes Itzhak Bars - Title: Twistors, superarticles, twistor superstrings in various spacetimes Itzhak Bars Author: IB Last modified by: Director Created Date: 7/26/2005 6:09:18 AM

Title: Twistors, superarticles, twistor superstrings in various spacetimes Itzhak Bars Author: IB Last modified by: Director Created Date: 7/26/2005 6:09:18 AM

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Recurrence, Unitarity and Twistors PowerPoint PPT Presentation

Recurrence, Unitarity and Twistors - Title: From Twistors to Calculations Author: David A. Kosower Last modified by: David A. Kosower Created Date: 7/16/2002 7:26:19 AM Document presentation format

Title: From Twistors to Calculations Author: David A. Kosower Last modified by: David A. Kosower Created Date: 7/16/2002 7:26:19 AM Document presentation format

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Twistors and Perturbative QCD PowerPoint PPT Presentation

Twistors and Perturbative QCD - tree-level Yang-Mills Twistors and Perturbative QCD A new method of computing scattering amplitudes String Theory and Quantum Field Theory Aug.19-23, 2005 at YITP

tree-level Yang-Mills Twistors and Perturbative QCD A new method of computing scattering amplitudes String Theory and Quantum Field Theory Aug.19-23, 2005 at YITP

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Twistors and Gauge Theory PowerPoint PPT Presentation

Twistors and Gauge Theory - Most often pursued in broken form as low-energy phenomenology 'One day, all of these will be supersymmetric phenomenology papers.' 9. Exact Supersymmetry As a ...

Most often pursued in broken form as low-energy phenomenology 'One day, all of these will be supersymmetric phenomenology papers.' 9. Exact Supersymmetry As a ...

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Recurrence, Unitarity and Twistors - We've heard a lot about twistors and about amplitudes in gauge theories, N=4 ... Hybrid formalism: build up recursive currents using CSW construction ...

We've heard a lot about twistors and about amplitudes in gauge theories, N=4 ... Hybrid formalism: build up recursive currents using CSW construction ...

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Twistor Spinoffs for Collider Physics - Twistor Spinoffs for Collider Physics

Twistor Spinoffs for Collider Physics

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Twistors and Perturbative Gravity PowerPoint PPT Presentation

Twistors and Perturbative Gravity - Recently a duality between Yang-Mills and twistor string theory has inspired a ... Featutures of Duality. Topological String Theory with twistor target space CP3 ...

Recently a duality between Yang-Mills and twistor string theory has inspired a ... Featutures of Duality. Topological String Theory with twistor target space CP3 ...

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The SMatrix Reloaded: Twistors, Unitarity, Gauge Theories and Gravity PowerPoint PPT Presentation

The SMatrix Reloaded: Twistors, Unitarity, Gauge Theories and Gravity - Resummation of planar N = 4 super-Yang-Mills scattering amplitudes to all loop orders. ... In the 1960's unitarity and analyticity widely used. ...

Resummation of planar N = 4 super-Yang-Mills scattering amplitudes to all loop orders. ... In the 1960's unitarity and analyticity widely used. ...

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Twistor description of superstrings PowerPoint PPT Presentation

Twistor description of superstrings - manifesting ?-invariance of the supertwistor action. SQS'07 ... those constraints at the cost of giving up manifest Lorentz-covariance or treat them as ...

manifesting ?-invariance of the supertwistor action. SQS'07 ... those constraints at the cost of giving up manifest Lorentz-covariance or treat them as ...

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Solving Einstein's field equations PowerPoint PPT Presentation

Solving Einstein's field equations - Twistor theory of the Ernst equation. Many 'languages' of integrability. 4. 4 ... Ernst vacuum equation. 10. 10. Belinski - Zakharov inverse scattering approach ...

Twistor theory of the Ernst equation. Many 'languages' of integrability. 4. 4 ... Ernst vacuum equation. 10. 10. Belinski - Zakharov inverse scattering approach ...

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$Non-PU backgrounds to diffractive Higgs production at the LHC PowerPoint PPT Presentation$

Non-PU backgrounds to diffractive Higgs production at the LHC - Exclusive LO - production (mass-suppressed) gg misident soft&hard ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

Exclusive LO - production (mass-suppressed) gg misident soft&hard ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

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LIB2DHPLHC - Main aims: -to quantify the mjor sources of the Lumi-Independent ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

Main aims: -to quantify the mjor sources of the Lumi-Independent ... in terms of the fashionable MHV rules (inspired by the behaviour in the twistor space) ...

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University%20of%20Sussex PowerPoint PPT Presentation

University%20of%20Sussex - Niels Emil Jannik Bjerrum-Bohr. Includes work in collaboration with ... Remark: Surprising extra cancellations between diagrams which are not just triangle-type' ...

Niels Emil Jannik Bjerrum-Bohr. Includes work in collaboration with ... Remark: Surprising extra cancellations between diagrams which are not just triangle-type' ...

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Writing - ... APS/DNP Nuclear Science. Resources Committee, providing physics ... Popular science writing, 'The Alternate View' bimonthly science column in Analog Magazine, ...

... APS/DNP Nuclear Science. Resources Committee, providing physics ... Popular science writing, 'The Alternate View' bimonthly science column in Analog Magazine, ...

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Multi-loop scattering amplitudes in maximally supersymmetric gauge and gravity theories. PowerPoint PPT Presentation

Multi-loop scattering amplitudes in maximally supersymmetric gauge and gravity theories. - Why are Feynman diagrams clumsy for loop or high-multiplicity processes? ... This single diagram has terms ... Bjerrum-Bohr, Dunbar, Ita, Perkins, Risager (2006) ...

Why are Feynman diagrams clumsy for loop or high-multiplicity processes? ... This single diagram has terms ... Bjerrum-Bohr, Dunbar, Ita, Perkins, Risager (2006) ...

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Developments in BPS WallCrossing PowerPoint PPT Presentation

Developments in BPS WallCrossing - Developments in BPS. Wall-Crossing. Work done with. Davide Gaiotto ... As u crosses an MS wall, BPS rays pile up. KS WCF. Discontinuity from. to. is unchanged ...

Developments in BPS. Wall-Crossing. Work done with. Davide Gaiotto ... As u crosses an MS wall, BPS rays pile up. KS WCF. Discontinuity from. to. is unchanged ...

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A%20Backlund%20Transformation%20for%20Noncommutative%20Anti-Self-Dual%20Yang-Mills%20(ASDYM)%20Equations PowerPoint PPT Presentation

A%20Backlund%20Transformation%20for%20Noncommutative%20Anti-Self-Dual%20Yang-Mills%20(ASDYM)%20Equations - A Backlund Transformation for Noncommutative Anti-Self-Dual Yang-Mills (ASDYM) ... But commutator of coordinates becomes... Here we discuss G=GL(N) NC ASDYM eq. ...

A Backlund Transformation for Noncommutative Anti-Self-Dual Yang-Mills (ASDYM) ... But commutator of coordinates becomes... Here we discuss G=GL(N) NC ASDYM eq. ...

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Backlund Transformations for NonCommutative NC Integrable Eqs. PowerPoint PPT Presentation

Backlund Transformations for NonCommutative NC Integrable Eqs. - given patching matrix into. and to get ASDYM fields. ... The Backlund trfs can be understood as the adjoint actions for the Patching matrix: ...

given patching matrix into. and to get ASDYM fields. ... The Backlund trfs can be understood as the adjoint actions for the Patching matrix: ...

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A Mathematica Program for Geometric Algebra PowerPoint PPT Presentation

A Mathematica Program for Geometric Algebra - A Mathematica Program for Geometric Algebra Gordon Erlebacher Garret Sobczyk

A Mathematica Program for Geometric Algebra Gordon Erlebacher Garret Sobczyk

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Physical Geometry and the PowerPoint PPT Presentation

Physical Geometry and the - Physics: Fundamental Structure of Space and Time' at the Isaac Newton Institute of ... Coupled with fundamental theoretical. physics of QFT and UFT, it should help ...

Physics: Fundamental Structure of Space and Time' at the Isaac Newton Institute of ... Coupled with fundamental theoretical. physics of QFT and UFT, it should help ...

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QCD at the Dawn of the LHC Era PowerPoint PPT Presentation

QCD at the Dawn of the LHC Era - Bern, Bjerrum-Bohr, Dunbar, & Ita (7/2005) Connection to Cachazo Svrcek Witten construction ... Unitarity-based method: sew amplitudes not diagrams ...

Bern, Bjerrum-Bohr, Dunbar, & Ita (7/2005) Connection to Cachazo Svrcek Witten construction ... Unitarity-based method: sew amplitudes not diagrams ...

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From Weak to Strong Coupling at Maximal Supersymmetry PowerPoint PPT Presentation

From Weak to Strong Coupling at Maximal Supersymmetry - From Weak to Strong Coupling at Maximal Supersymmetry, Itzykson Meeting, ... 'The time has come,' the Walrus said, 'To talk of many things: Of AdS and CFT and ...

From Weak to Strong Coupling at Maximal Supersymmetry, Itzykson Meeting, ... 'The time has come,' the Walrus said, 'To talk of many things: Of AdS and CFT and ...

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On-Shell Methods in Field Theory PowerPoint PPT Presentation

On-Shell Methods in Field Theory - On-Shell Methods in Field Theory, Parma, September 10 15, 2006 ... On-Shell Methods in Field Theory, Parma, September 10 15, 2006. Can we isolate a single integral? ...

On-Shell Methods in Field Theory, Parma, September 10 15, 2006 ... On-Shell Methods in Field Theory, Parma, September 10 15, 2006. Can we isolate a single integral? ...

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The Big Bang Theory PowerPoint PPT Presentation

The Big Bang Theory - American situation comedy created and executive produced by Chuck Lorre and Bill ... She is a waitress at the local Cheesecake Factory, also an aspiring actress. ...

American situation comedy created and executive produced by Chuck Lorre and Bill ... She is a waitress at the local Cheesecake Factory, also an aspiring actress. ...

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Algunos comentarios sobre algunos espacios homog PowerPoint PPT Presentation

Algunos comentarios sobre algunos espacios homog - ... B., The normal homogeneous space has ositive sectional curvature. Proc. ... [M] MILNOR, J. Curvatures of left invariant Metrics on Lie groups, Adv. In Math. ...

... B., The normal homogeneous space has ositive sectional curvature. Proc. ... [M] MILNOR, J. Curvatures of left invariant Metrics on Lie groups, Adv. In Math. ...

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M0brane covariant quantization and intrinsic complexity of the pure spinor approach PowerPoint PPT Presentation

M0brane covariant quantization and intrinsic complexity of the pure spinor approach - Let us start from the first order form of the Brink Schwarz action, ... Remember that in the standard Brink-Schwarz formulation the fermionic ...

Let us start from the first order form of the Brink Schwarz action, ... Remember that in the standard Brink-Schwarz formulation the fermionic ...

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Conformal Field Theory On Quantum Spectral Curves Conference in honor of 60th birthday of Professor PowerPoint PPT Presentation

Conformal Field Theory On Quantum Spectral Curves Conference in honor of 60th birthday of Professor - Masses of dyons are given by periods of meromorphic 1-form. M. I. S. U. N. U ... pair (C,w) = (Riemann surface, meromorphic one-form) Higher genus corrections? ...

Masses of dyons are given by periods of meromorphic 1-form. M. I. S. U. N. U ... pair (C,w) = (Riemann surface, meromorphic one-form) Higher genus corrections? ...

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Recursive Approaches to QCD Matrix Elements PowerPoint PPT Presentation

Recursive Approaches to QCD Matrix Elements - QCD matrix elements are an important part of calculating the QCD background for ... Four Point : Ellis Sexton -Five Point : Bern, Dixon,Kosower ...

QCD matrix elements are an important part of calculating the QCD background for ... Four Point : Ellis Sexton -Five Point : Bern, Dixon,Kosower ...

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A study of cosmic ray signals from the decay of mini black holes PowerPoint PPT Presentation

A study of cosmic ray signals from the decay of mini black holes - Previous work on the simulation of airshowers with A. Faraggi (Oxford) ... ( 4% anisotropy), anisotropy disappears above this point. ...

Previous work on the simulation of airshowers with A. Faraggi (Oxford) ... ( 4% anisotropy), anisotropy disappears above this point. ...

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Computational Methods in Particle Physics: OnShell Methods in Field Theory PowerPoint PPT Presentation

Computational Methods in Particle Physics: OnShell Methods in Field Theory - Computational Methods in Particle Physics: On-Shell Methods in Field Theory, ... Bern, Dixon, DAK (1 7/2005) Complex shift of momenta. Behavior as z : require A(z) 0 ...

Computational Methods in Particle Physics: On-Shell Methods in Field Theory, ... Bern, Dixon, DAK (1 7/2005) Complex shift of momenta. Behavior as z : require A(z) 0 ...

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Evolucija un kreativa kartiba: Davida Boma multi-laiks PowerPoint PPT Presentation

Evolucija un kreativa kartiba: Davida Boma multi-laiks - Title: Evol cija un kreat v k rt ba: D vida Boma multi-laiks Last modified by: Dainis Zeps Created Date: 8/16/2006 12:00:00 AM Document presentation format

Title: Evol cija un kreat v k rt ba: D vida Boma multi-laiks Last modified by: Dainis Zeps Created Date: 8/16/2006 12:00:00 AM Document presentation format

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Unitarity and Amplitudes at Maximal Supersymmetry PowerPoint PPT Presentation

Unitarity and Amplitudes at Maximal Supersymmetry - Nature's gift: a fully consistent physical theory ... Cusp anomalous dimension to all orders: BES equation & hints of integrability Basso's talk ...

Nature's gift: a fully consistent physical theory ... Cusp anomalous dimension to all orders: BES equation & hints of integrability Basso's talk ...

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Peter Uwer - pp ttj and pp WWj at next-to-leading order in QCD ... Loop integrals (scalar and tonsorial) divergent (soft and mass sing.) Many diagrams, ...

pp ttj and pp WWj at next-to-leading order in QCD ... Loop integrals (scalar and tonsorial) divergent (soft and mass sing.) Many diagrams, ...

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Super YangMills Theory in 10 2 dims. Another Step Toward Mtheory PowerPoint PPT Presentation

Super YangMills Theory in 10 2 dims. Another Step Toward Mtheory - But if this implies 2 times, how does one remove the ghosts? ... 2T-physics is a ghost-free general framework that correctly describes all physics. ...

But if this implies 2 times, how does one remove the ghosts? ... 2T-physics is a ghost-free general framework that correctly describes all physics. ...

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On-Shell Recursion Relations for QCD Loop Amplitudes (Part I) PowerPoint PPT Presentation

On-Shell Recursion Relations for QCD Loop Amplitudes (Part I) - Let complex momentum shift depend on z. Use analyticity in z. Cauchy: ... Analyticity fell out of favor in 1970s with rise of QCD; ...

Let complex momentum shift depend on z. Use analyticity in z. Cauchy: ... Analyticity fell out of favor in 1970s with rise of QCD; ...

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Integrable Reductions of the Einsteins Field Equations - Integrable Reductions of the Einsteins Field Equations

Integrable Reductions of the Einsteins Field Equations

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Production of heavy particles and high energetic jets at hadron colliders PowerPoint PPT Presentation

Production of heavy particles and high energetic jets at hadron colliders - Algorithm needed for the systematic treatment of soft and collinear singularities at NNLO QCD ... every contribution contains soft- or collinear divergencies ...

Algorithm needed for the systematic treatment of soft and collinear singularities at NNLO QCD ... every contribution contains soft- or collinear divergencies ...

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James Stirling PowerPoint PPT Presentation

James Stirling - James Stirling. IPPP, University of Durham. Thanks to QCD-Hard and QCD-Soft ... included in standard radiative correction packages (HECTOR, HERACLES) ...

James Stirling. IPPP, University of Durham. Thanks to QCD-Hard and QCD-Soft ... included in standard radiative correction packages (HECTOR, HERACLES) ...

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Random Number Generators PowerPoint PPT Presentation

Random Number Generators - Simple tests might look for an equal number of each numerical outcome ... See Numerical Recipes the Art of Scientific Computing, by Press et al, Chapter ...

Simple tests might look for an equal number of each numerical outcome ... See Numerical Recipes the Art of Scientific Computing, by Press et al, Chapter ...

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CENG 460 ELEC 510 PowerPoint PPT Presentation

CENG 460 ELEC 510 - Telephony: concept of circuit switching, Strowger's & Ericsson's switches. Text: Sec. ... [undertaker, Kansas City, around 1910] Competition problem. His solution: ...

Telephony: concept of circuit switching, Strowger's & Ericsson's switches. Text: Sec. ... [undertaker, Kansas City, around 1910] Competition problem. His solution: ...

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Continuity%20and%20Continuum%20in%20Nonstandard%20Universum PowerPoint PPT Presentation

Continuity%20and%20Continuum%20in%20Nonstandard%20Universum - Two kinds interpretation of quantum mechanics This file is only Part 1 of the entire presentation and includes: 1. Motivation 2. ... Negation of some axioms: ...

Two kinds interpretation of quantum mechanics This file is only Part 1 of the entire presentation and includes: 1. Motivation 2. ... Negation of some axioms: ...

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Computational Statistics with Application to Bioinformatics PowerPoint PPT Presentation

Computational Statistics with Application to Bioinformatics - Computational Statistics with Application ... The University of Texas at Austin ... Matlab idiom for binning! (I guess I used a different seed in the C run. ...

Computational Statistics with Application ... The University of Texas at Austin ... Matlab idiom for binning! (I guess I used a different seed in the C run. ...

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The State of the Department PowerPoint PPT Presentation

The State of the Department - Emilio Mendez, Director of Undergraduate Studies ... MOSFET. self-assembled. molecular devices. interface. pin. Si wafer. gold. electrodes. 5 nm gap ...

Emilio Mendez, Director of Undergraduate Studies ... MOSFET. self-assembled. molecular devices. interface. pin. Si wafer. gold. electrodes. 5 nm gap ...

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Superembedding approach in search for multiple Dbrane equations' D0 story' PowerPoint PPT Presentation

Superembedding approach in search for multiple Dbrane equations' D0 story' - ... Abelian kappa symmetry [the previous attempts to construct action with it failed] ... Green-Schwarz (GS) superstring is formulated in terms of coordinate functions ...

... Abelian kappa symmetry [the previous attempts to construct action with it failed] ... Green-Schwarz (GS) superstring is formulated in terms of coordinate functions ...

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LIB2DHPLHC - to the searches of the CP-odd Higgs. FP-420 ... bad news : violently oscillating leading term in the DL non- Sudakov form-factor: ... Hunting the CP-odd boson, A ...

to the searches of the CP-odd Higgs. FP-420 ... bad news : violently oscillating leading term in the DL non- Sudakov form-factor: ... Hunting the CP-odd boson, A ...

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A Software Service Routine describing the Atlas Inner Detector Materials - Steve Armstrong, Christian Hansen and Rikard Sandstr m. November 2002, ... In TRT used for wires, gas, straws, radiator and twistor. VolumeElement (VE) Approach: ...

Steve Armstrong, Christian Hansen and Rikard Sandstr m. November 2002, ... In TRT used for wires, gas, straws, radiator and twistor. VolumeElement (VE) Approach: ...

Twistor PowerPoint PPT Presentations