| Attributes | Values |
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| rdf:type
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| Description
| - In ultraperipheral relativistic heavy-ion collisions, a photon from the electromagnetic field of one nucleus can fluctuate to a quark-antiquark pair and scatter from the other nucleus, emerging as a rho(0). The rho(0) production occurs in two well-separated (median impact parameters of 20 and 40 F for the cases considered here) nuclei, so the system forms a two-source interferometer. At low transverse momenta, the two amplitudes interfere destructively, suppressing rho(0) production. Since the rho(0) decays before the production amplitudes from the two sources can overlap, the two-pion system can only be described with an entangled nonlocal wave function, and is thus an example of the Einstein-Podolsky-Rosen paradox. We observe this suppression in 200 GeV per nucleon-pair gold-gold collisions. The interference is 87%+/- 5%(stat.)+/- 8%(syst.) of the expected level. This translates into a limit on decoherence due to wave function collapse or other factors of 23% at the 90% confidence level.
- In ultraperipheral relativistic heavy-ion collisions, a photon from the electromagnetic field of one nucleus can fluctuate to a quark-antiquark pair and scatter from the other nucleus, emerging as a rho(0). The rho(0) production occurs in two well-separated (median impact parameters of 20 and 40 F for the cases considered here) nuclei, so the system forms a two-source interferometer. At low transverse momenta, the two amplitudes interfere destructively, suppressing rho(0) production. Since the rho(0) decays before the production amplitudes from the two sources can overlap, the two-pion system can only be described with an entangled nonlocal wave function, and is thus an example of the Einstein-Podolsky-Rosen paradox. We observe this suppression in 200 GeV per nucleon-pair gold-gold collisions. The interference is 87%+/- 5%(stat.)+/- 8%(syst.) of the expected level. This translates into a limit on decoherence due to wave function collapse or other factors of 23% at the 90% confidence level. (en)
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| Title
| - Observation of Two-Source Interference in the Photoproduction Reaction AuAu -> AuAu rho(0)
- Observation of Two-Source Interference in the Photoproduction Reaction AuAu -> AuAu rho(0) (en)
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| skos:prefLabel
| - Observation of Two-Source Interference in the Photoproduction Reaction AuAu -> AuAu rho(0)
- Observation of Two-Source Interference in the Photoproduction Reaction AuAu -> AuAu rho(0) (en)
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| skos:notation
| - RIV/61389005:_____/09:00338528!RIV10-MSM-61389005
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| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(GA202/07/0079), P(LC07048), Z(AV0Z10100502), Z(AV0Z10480505)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61389005:_____/09:00338528
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - heavy-ion collisions; interference; photoproduction (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Bielčíková, Jana
- Das, D.
- …
- Aggarwal, M. M.
- Ahammed, Z.
- Chaloupka, Petr
- Chattopadhyay, S.
- Bielčík, Jaroslav
- Arkhipkin, D.
- Averichev, G. S.
- Balewski, J.
- Barnby, L. S.
- Baumgart, S.
- Beavis, D. R.
- Bellwied, R.
- Betancourt, M. J.
- Betts, R. R.
- Bhasin, A.
- Bhati, A. K.
- Anderson, B. D.
- Bichsel, H.
- Dedovich, T. G.
- Bysterský, Michal
- Biritz, B.
- Bland, L. C.
- Bonner, B. E.
- Bouchet, J.
- Braidot, E.
- Brandin, A. V.
- Bruna, E.
- Bueltmann, S.
- Burton, T. P.
- Cai, X.Z.
- Caines, H.
- Catu, O.
- Cebra, D.
- Cendejas, R.
- Cervantes, M. C.
- Chajecki, Z.
- Chen, H. F.
- Chen, J. H.
- Cheng, J.
- Cherney, M.
- Chikanian, A.
- Choi, K. E.
- Christie, W.
- Clarke, R. F.
- Codrington, M. J. M.
- Corliss, R.
- Cramer, J. G.
- Crawford, H. J.
- Dash, S.
- De Silva, L. C.
- Derevschikov, A. A.
- Didenko, L.
- Djawotho, P.
- Sanchez, M.C.D.
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