Photon Intensity Interferometry for Expanding Sources
Using Quantum Field Theory we derive a general formula for the double inclusive spectra of photons radiated by a system in local equilibrium. The derived expression differs significantly from the one mostly used up to now in photon intensity interferometry of heavy--ion collisions. We present a cova...
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| creator | Razumov, Leonid V Feldmeier, Hans |
| description | Using Quantum Field Theory we derive a general formula for the double
inclusive spectra of photons radiated by a system in local equilibrium. The
derived expression differs significantly from the one mostly used up to now in
photon intensity interferometry of heavy--ion collisions. We present a
covariant expression for double inclusive spectra adapted for usage in
numerical simulations. Application to a schematic model with a Bj\o rken type
expansion gives strong evidence for the need of reinvestigating photon--photon
correlations for expanding sources. |
| doi_str_mv | 10.48550/arxiv.hep-ph/9508318 |
| format | Article |
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inclusive spectra of photons radiated by a system in local equilibrium. The
derived expression differs significantly from the one mostly used up to now in
photon intensity interferometry of heavy--ion collisions. We present a
covariant expression for double inclusive spectra adapted for usage in
numerical simulations. Application to a schematic model with a Bj\o rken type
expansion gives strong evidence for the need of reinvestigating photon--photon
correlations for expanding sources.</description><identifier>DOI: 10.48550/arxiv.hep-ph/9508318</identifier><language>eng</language><subject>Physics - High Energy Physics - Phenomenology ; Physics - Nuclear Theory</subject><creationdate>1995-08</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/hep-ph/9508318$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.hep-ph/9508318$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1016/0370-2693(96)00323-1$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Razumov, Leonid V</creatorcontrib><creatorcontrib>Feldmeier, Hans</creatorcontrib><title>Photon Intensity Interferometry for Expanding Sources</title><description>Using Quantum Field Theory we derive a general formula for the double
inclusive spectra of photons radiated by a system in local equilibrium. The
derived expression differs significantly from the one mostly used up to now in
photon intensity interferometry of heavy--ion collisions. We present a
covariant expression for double inclusive spectra adapted for usage in
numerical simulations. Application to a schematic model with a Bj\o rken type
expansion gives strong evidence for the need of reinvestigating photon--photon
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inclusive spectra of photons radiated by a system in local equilibrium. The
derived expression differs significantly from the one mostly used up to now in
photon intensity interferometry of heavy--ion collisions. We present a
covariant expression for double inclusive spectra adapted for usage in
numerical simulations. Application to a schematic model with a Bj\o rken type
expansion gives strong evidence for the need of reinvestigating photon--photon
correlations for expanding sources.</abstract><doi>10.48550/arxiv.hep-ph/9508318</doi><oa>free_for_read</oa></addata></record> |
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| identifier | DOI: 10.48550/arxiv.hep-ph/9508318 |
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| source | arXiv.org |
| subjects | Physics - High Energy Physics - Phenomenology Physics - Nuclear Theory |
| title | Photon Intensity Interferometry for Expanding Sources |
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