1. Collider Physics based on e-Science Paradigm
APCTP YongPyong 2010
YongPyong Resort, Korea, Feb. 23~27, Korea
Collider Physics based on e-Science Paradigm
Kihyeon Cho
(On behalf of High Energy Physics KISTI)

2. Thank
Junghyun Kim
Soo-hyeon Nam
Jungil Lee
Seung Woo Ham

3. Contents e-Science paradigm Results Summary
Experiment-Computing-Theory
Results
Summary
e-Science
Theory
Computing
Experiment

4. e-Science paradigm? Hardness e-Science Effects -Today e-Science
Theory
Exp.
Comp.
e-Science
-Today
e-Science
Data Centric Science
unify theory, experiment, and simulation
Computational
Science
-Last few decades
Computational Science
simulation of complex phenomena 이론 실험
Comp.
Theoretical
Science
-Last few hundred years
-Theoretical Science
-Newton’s Laws, Maxwell’s Equations …
Experimental
Science
HPC and Information Management are Key Technologies to support e-Science Revolution
-Thousand Years ago
-Experimental Science
- description of natural phenomena
Tony Hey (MS)
Effects

5. => To study Standard Model and beyond it
e-Science paradigm
Theory
Feed-back and tools
Supercomputer
e-Science
Experiment
Computing
e-HEP
=> To study Standard Model and beyond it

6. Experiment-Computing
e-HEP (High Energy Physics)
e-Science
Theory
Computing
Experiment

7. e-HEP (High Energy Physics)
To study high energy physics anytime, anywhere
2007 ~ 2008
2009
2010
2011
Enable Discovery
Using e-HEP,
SM, B-physics
Belle-II DH leader
e-HEP
Belle/Belle-II
CDF EU
FKPPL VO Farm(IN2P3,Fr.) & LCG CAF (CDF Analysis Farm) (IN2P3,France)
e-Science
Grid
USA
North America CAF (Fermilab, USA)
Asia
Pacific CAF (AS, Taiwan), KEK Farm (KEK, Japan)
KISTI
Pacific CAF, Visuallization
KREONET, GLORIAD, Supercomputer & NSDC farm 10

8. CDF Remote Control Room @KISTI

9. Reference from Prof. Uno @ Belle Analysis Meeting (2009.9.30)
Belle Experiment
Reference from Prof. Belle Analysis Meeting ( )
=> PRL Draft

10. Reference from Prof. Uno @ Belle Analysis Meeting (2009.9.30)
Belle Experiment
Reference from Prof. Belle Analysis Meeting ( )

11. Theory-Experiment
e-Science
Theory
Computing
Experiment

12. Theory-Experiment
To develop the fusion system of pheno-menology and data analysis
Based on this system, we apply Monte Carlo system for experiments.
To apply this system to hadron collider experiments in order to study the standard model (SM) and new physics (NP).
To apply new tools to future experiments
Belle-II, LHC, etc.

13. Higgs mass at Tevatron
Exclusion region on SM Higgs boson mass at 95% C.L. at Tevatron (Upper Figure).
Higgs Production of the BMSSM with spontaneous CP violation via Higgs-strahlung Process (W,Z) at Tevatron (Lower Figure).
We can apply to the Higgs boson mass of the BMSSM by using the exclusion potential of the SM Higgs boson mass.
=> Under Way

14. Polarization of J/ψ at RHIC
PRD 81, ( ) by Jungil Lee
Cited by BNL PHENIX Collaboration
PHENIX Collaboration has measured J/ψ polarization

15. Tools for future experiment
Belle-II DH with AMGA => ILC etc.

16. Theory-Computing
e-Science
Theory
Computing
Experiment

17. Theory-Computing To set theoretical model
To do parallelization and optimization for Supercomputing
To develop PYTHIA code

18. BMSSM
CP Violation in the beyond Minimal Supersymmetric Standard Model (BMSSM)
Possibility of spontaneous CP violation in Higgs physics beyond the minimal supersymetric model => S.W.Ham, Seung-A Shim, S.K.Oh, PRD80, (2009).

19. KISTI e-Science Service Middleware Resource
Belle/Belle2
CDF
ALICE
Theory …
AIX OS(IBM)
KISTI CA
Linux OS
Resource
LCG/gLite
Storage
Visualization
Daejeon
Seoul
KREONET
GLORIAD
Busan
Gwangju
Supercomputer, Cluster
S.W.Ham, Seung-A Shim, S.K.Oh, PRD80, (2009).

23. H-A mixing in PYTHIA Higgs-strahlung process at the ILC
H Decay : ff, WW, ZZ, gg, …
A Decay : ff, WW, ZZ, gg, …
MSUB(171)=1 : H Production
MSUB(172)=1 : A Production
PARU(181)=1 : A Decay into Down-Type Quark
PARU(182)= 1 : A Decay into Up-Type Quark
1=PARU(183)=PARU(184)=PARU(185) …
: A Decay into Lepton, Gauge Bosons, …

24. Event listing (summary): Under Way
A0 -> b bbar decay for MA=100 GeV
I particle/jet KS KF orig p_x p_y p_z E m
1 !e+!
2 !e-!
============================================================
3 !e+!
4 !e-!
5 !e+!
6 !e-!
7 !Z0!
8 !A0!
9 !u!
10 !ubar!
11 !b!
12 !bbar!
==============================================================
13 (Z0)
14 (A0)
15 gamma
16 gamma
17 u A
18 ubar V
19 b A
20 bbar V
sum:

25. Results of e-Science paradigm25

26. => Great success of Experiment-Computing-Theory
Science TV (2009.1)
=> Great success of Experiment-Computing-Theory 26

27. Summary The paradigm of e-Science Have applied the paradigm to HEP
Experiment-Computing-Theory
Have applied the paradigm to HEP
=> Great success.
Hope to extend this concept to other areas of physics

28. Thank you.