Peripheral Collisions
Fast moving highly-charged ions carry strong electromagnetic fields that act as a beam of photons. In collisions at large impact parameters (b>R1+R2), hadronic interactions are not possible, and the ions interact through photon-ion and photon-photon collisions known as ultra-peripheral collisions (UPCs). Ultra-peripheral hadron-hadron collisions will provide unique opportunities for studying electromagnetic processes. Ultra-relativistic heavy-ion interactions have been used to study nuclear photo excitation (e.g., to a Giant Dipole Resonance) and photoproduction of hadrons.
Hadron colliders like the Relativistic Heavy Ion Collider (RHIC), the Tevatron, and the Large Hadron Collider (LHC) produce photonuclear and two-photon interactions at luminosities and energies beyond that accessible elsewhere.
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
We will have our weekly meeting Wedensday, July 25, 10 a.m. EST in 1-189 in Physics. Here are the topics
1. Updates: Cracow, ITEP
2. Update from Ivan
Wlodek
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
Time | Talk | Presenter |
---|---|---|
09:00 | Normalization update ( 00:20 ) 1 file | Igor Alekseev (ITEP) |
10:20 | ANN & ASS with STAR normalization ( 00:20 ) 1 file | Kin Yip |
10:40 | Ivan's update ( 00:20 ) 2 files | Ivan Koralt (ODU) |
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
pp2pp weekly
1-189 Physics, at 14:00 (GMT), duration : 02:00
Time | Talk | Presenter |
---|---|---|
10:00 | Study of elastic trigger bias in pp2pp run 2009 ( 00:20 ) 1 file | Rafal Sikora (AGH UST) |
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
1. Run 13, what to expect - Wlodek
2. Talk rehersal Low-x Janusz
3.Other...
Web link:
http://drupal.star.bnl.gov/STAR/event/2012/06/06/pp2pp-analysis
Wlodek
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
1. Run 13 preparation - Wlodek + All
2. Update from Cracow
3. Update from ITEP
4. Other - let us know
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
Time | Talk | Presenter |
---|---|---|
10:00 | Normalization (not finished) ( 00:20 ) 1 file | Igor Alekseev |
10:20 | Update on Analysis ( 00:20 ) 1 file | Donika Plyku (Old Dominion University) |
10:40 | Update on Analysis (updated after the talk on July 18, 2012) ( 00:20 ) 1 file | Donika Plyku (ODU) |
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
We will have our weekly meeting Wedensday, July 18, 10 a.m. EST in 1-189 in Physics. Here are the topics
1. Update from Cracow - elastic event analysis
2. Update from Iva
3. Other - let us know
Wlodek
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
We will have our weekly meeting tomorrow, May 30, 10 a.m. EST in 1-189 in Physics. Here are the topics
1. AN paper status
2. Discussion on finishing ANN ASS analysis - ITEP
3. Update from Cracow
4. Meson 2012 conference - Jacek's talk rehersal
5. Other...
Wlodek
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
+1 631 344 6100
- Skype (tm) (World-wide)
evo.phone
See: http://evo.caltech.edu/evoGate/Documentation/extclient/skype/skype.html
Time | Talk | Presenter |
---|---|---|
16:00 | rehearsal of talk for Meson 2012 ( 00:20 ) 1 file | Jacek Turnau (IFJ PAN) |
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00
Hi,
We will have our weekly meeting tomorrow, June 6, 10 a.m. EST in 1-189 in Physics. Here are the topics
1. AN paper status - Wlodek, Kin
2. Discussion on finishing ANN ASS analysis - ITEP
3. A_LL - ITEP
4. Update from Cracow
5. Other...
Web link:
Title: pp2pp
Description:
Community: STAR
Password: elasticpp
Meeting Access Information:
- Meeting URL
http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eueneeviveaBaDItaBIu
- Password: elasticpp
- Phone Bridge
ID: 12 5134
Password: 5158
+1 631 344 6100
- Skype (tm) (World-wide)
evo.phone
See: http://evo.caltech.edu/evoGate/Documentation/extclient/skype/skype.html
pp2pp analysis
1-189 Physics, at 14:00 (GMT), duration : 02:00