color glass condensate 1.) saturation problem in hep 2.) evolution equations 3.) basics of gluon...
Post on 20-Dec-2015
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![Page 1: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/1.jpg)
Color Glass Condensate
1.) saturation problem in HEP2.) evolution equations
3.) basics of gluon saturation4.) basics of CGC
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Thanks for material to:
Marzia NardiLarry McLerranDima Kharzeev
Martijn RusscherElena Ferreiro
Kazunori Itakura
![Page 3: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/3.jpg)
Experimental puzzle in HEP (I)
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Froissart Bound
![Page 5: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/5.jpg)
Questions
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Particle Multiplicities in HEP
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Picture of particle production
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Deep Inelastic Scattering
![Page 9: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/9.jpg)
Deep Inelastic Scattering
![Page 10: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/10.jpg)
DIS kinematics
![Page 11: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/11.jpg)
DIS kinematics (cont.)
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Deep Inelastic Scattering (cont.)
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Structure functions (PDF) of a proton
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Data (ZEUS 1994)
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The Gluon ‘blows up’
RHIC
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The gluon ‘blows up’
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Gluon saturation
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Gluon density in hadrons
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NMC / E665 Shadowing measurements
![Page 20: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/20.jpg)
Structure function and DGLAP
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Qualitative description of DGLAP
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DGLAP at small x
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Structure function and BFKL
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Qualitative description of BFKL
![Page 25: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/25.jpg)
BFKL details
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Visualize BFKL in Bjorken frame
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Can BFKL explain the rise in F2 ?
![Page 28: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/28.jpg)
Initial Summary: the small x problem
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Motivation for the CGC
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Gluon recombination
![Page 31: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/31.jpg)
Gribov-Levin-Ryskin equation
![Page 32: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/32.jpg)
Shadowing via GLR
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Saturation region
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A possible phase diagram
![Page 35: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/35.jpg)
Universality in the CGC model
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Saturation and Quantum Evolution
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The McLerran-Venugopolan model
![Page 38: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/38.jpg)
Why the Color Glass Condensate ?
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CGC phase diagram
![Page 40: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/40.jpg)
CGC formalism details (I)
![Page 41: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/41.jpg)
CGC formalism details (I)
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CGC formalism details (I)
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CGC formalism details (I)
![Page 44: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/44.jpg)
CGC formalism details (I): Classical YM theory
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CGC formalism details (I):Wilson renormalizaiton
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CGC formalism summary
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A new effective theory
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Another phase diagram
![Page 49: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/49.jpg)
Saturation scale
![Page 50: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/50.jpg)
Saturation momentum
![Page 51: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/51.jpg)
Saturation scale (II)
![Page 52: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/52.jpg)
Effective theory solutions
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Saturation scale in nuclei
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A time evolution for ‘matter’
![Page 55: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/55.jpg)
Phenomenology at RHIC
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Final phase diagram
![Page 57: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/57.jpg)
![Page 58: Color Glass Condensate 1.) saturation problem in HEP 2.) evolution equations 3.) basics of gluon saturation 4.) basics of CGC](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649d4a5503460f94a27a95/html5/thumbnails/58.jpg)
The reach of RHIC
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CGC at LHC