a vision for the year 20-20 is there life in hep after lhc/lc? r. sekhar chivukula michigan state...
TRANSCRIPT
![Page 1: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/1.jpg)
A Vision for the Year 20-20
Is there life in HEP after LHC/LC?
R. Sekhar ChivukulaMichigan State University
![Page 2: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/2.jpg)
Goals of High-Energy Physics• What do we do?
– We “explore the frontiers of matter, energy, space and time.”
• How do we do it? – By probing matter at the shortest
accessible distance scales, and by examining matter with the highest possible precision.
![Page 3: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/3.jpg)
Precision is not Sufficient!
![Page 4: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/4.jpg)
A Vision for HEP in 2020• HEP should be a vibrant field of inquiry,• and must have international facilities to
both– examine matter with the highest possible precision
and– probe it at the shortest possible distance scales.
Distance scale to be probed: (10 TeV)-1
VLHC
![Page 5: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/5.jpg)
Prospects and Challenges
• Physics at 10 TeV
• Building* the VLHC
• Detectors* at the VLHC
• Image of HEP
• Resources for HEP
• How do we get from here to there?
*See talks by Peter Limon, Dmitri Denisov, Jay Hauser, Mike Albrow, Nikolai Mokhov…
![Page 6: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/6.jpg)
Physics at 10 TeV• Possible Views from (1 TeV)-1
– SUSY– Strong Dynamics/Technicolor– Composite/Little Higgs– Extra Dimensions
• AdS/CFT: the desert blooms
cf. talk by Tao Han
![Page 7: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/7.jpg)
SUSY
What breaks SUSY softly? What are the masses of the superpartners?
cf. talk by Ian Hinchliffe
![Page 8: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/8.jpg)
“Low-Scale” SUSY Breaking Messengers could appear at 10 TeV
![Page 9: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/9.jpg)
Strong Dynamics/Technicolor
cf. talk by Ken Lane
We know too much … this simplest theory is ruled out!
![Page 10: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/10.jpg)
The LHC is not sufficient…
Gold-Plated Modes
![Page 11: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/11.jpg)
Composite/Little Higgs
cf. talk by Graham KribsFrom M.Schmaltz hep-ph/0210415
![Page 12: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/12.jpg)
Extra Dimensions
cf. talk by Gian Giudice
As inspired by AdS/CFT conjecture: a weakly coupled QFT in this space dual to one in 4-d coupled to a large-N strongly-coupled conformal field theory….
“Higgless” Symmetry Breaking = Walking Technicolor
Csaki, et. al. hep-ph/0305237, 0308038
![Page 13: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/13.jpg)
AdS/CFT: The Desert Blooms
HEP remains an experimental science!
![Page 14: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/14.jpg)
Blurry Vision
“Not only is the universe stranger than we imagine, it is stranger than we can imagine.”
Sir Arthur Eddington
“There are more things in heaven and earth, Horatio, than are dreamt of in our
philosophy.” Shakespeare, Hamlet, act 1, sc. 5,
l.
![Page 15: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/15.jpg)
Image of HEP
http://www.whitehouse.gov/omb/budget/fy2004/pma/highenergy.pdf
P. Looney, OSTP @ HEPAP 7/03
![Page 16: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/16.jpg)
Resources for US HEP
![Page 17: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/17.jpg)
How do we get there from here?
• Successfully complete Tevatron Run II andinitial phase of LHC physics program
• Articulate LHC (luminosity?) upgrade program
• Build an International Linear Collider – “on-time and on-budget”
![Page 18: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/18.jpg)
and concurrently…• Continue R&D for VLHC and Detectors
• Repair Image of HEP in US and World• Maintain critical mass of students and postdocs• Complete the physics case for VLHC• Learn how to build the accelerator and detectors
The Lorax
![Page 19: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/19.jpg)
The Cosmic Connection“I ask you to look both ways. For the road to a knowledge of the stars leads through theatom; and important
knowledgeof the atom has been reachedthrough the stars.”
Sir Arthur Eddington, Stars and Atoms (1928)
cf. talk by Mike Turner
![Page 20: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/20.jpg)
“All science is either physics or stamp collecting.” Ernest Rutherford
![Page 21: A Vision for the Year 20-20 Is there life in HEP after LHC/LC? R. Sekhar Chivukula Michigan State University](https://reader035.vdocument.in/reader035/viewer/2022062518/56649cea5503460f949b55d7/html5/thumbnails/21.jpg)
Be not afraid of growing slowly, be afraid only of standing still.
Chinese Proverb