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Pion freeze-out tim...
Pion freeze-out time in Pb plus Pb collisions at 158 AGeV/c studied via pi(-)/pi(+) and K-/K+ ratios
- Article/chapterEnglish2006
Publisher, publication year, extent ...
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2006-11-07
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Springer Science and Business Media LLC,2006
Numbers
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LIBRIS-ID:oai:lup.lub.lu.se:ed32560c-7392-4788-b450-0477493ff2bf
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https://lup.lub.lu.se/record/689045URI
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https://doi.org/10.1140/epjc/s10052-006-0081-xDOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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The effect of the final state Coulomb interaction on particles produced in Pb + Pb collisions at 158AGeV/c has been investigated in the WA98 experiment through the study of the pi(-)/pi(+) and K-/K+ ratios measured as a function of T-m- (m)0. While the ratio for kaons shows no significant T-m dependence, the pi(-)/pi(+) ratio is enhanced at small T-m - (m)0 values with an enhancement that increases with centrality. A silicon pad detector located near the target is used to estimate the contribution of hyperon decays to the pi(-)/pi(+) ratio. The comparison of results with predictions of the RQMD model in which the Coulomb interaction has been incorporated allows to place constraints on the time of the pion freeze-out.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Ahammed, Z.
(author)
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Angelis, A. L. S.
(author)
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Antonenko, V.
(author)
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Arefiev, V.
(author)
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Astakhov, V.
(author)
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Avdeitchikov, V.
(author)
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Awes, T. C.
(author)
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Baba, P. V. K. S.
(author)
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Badyal, S. K.
(author)
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Bathe, S.
(author)
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Batiounia, B.
(author)
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Bernier, T.
(author)
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Bhalla, K. B.
(author)
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Bhatia, V. S.
(author)
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Blume, C.
(author)
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Bucher, D.
(author)
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Buesching, H.
(author)
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Carlén, LarsLund University,Lunds universitet,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-lca
(author)
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Chattopadhyay, S.
(author)
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Decowski, M. P.
(author)
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Delagrange, H.
(author)
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Donni, P.
(author)
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Majumdar, M. R. Dutta
(author)
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El Chenawi, K.
(author)
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Dubey, A. K.
(author)
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Enosawa, K.
(author)
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Fokin, S.
(author)
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Frolov, V.
(author)
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Ganti, M. S.
(author)
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Garpman, StenLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-sga
(author)
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Gavrishchuk, O.
(author)
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Geurts, F. J. M.
(author)
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Ghosh, T. K.
(author)
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Glasow, R.
(author)
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Guskov, B.
(author)
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Gustafsson, Hans-ÅkeLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-hgu
(author)
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Gutbrod, H. H.
(author)
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Hrivnacova, I.
(author)
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Ippolitov, M.
(author)
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Kalechofsky, H.
(author)
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Kamermans, R.
(author)
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Karadjev, K.
(author)
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Karpio, K.
(author)
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Kolb, B. W.
(author)
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Kosarev, I.
(author)
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Koutcheryaev, I.
(author)
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Kugler, A.
(author)
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Kulinich, P.
(author)
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Kurata, M.
(author)
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Lebedev, A.
(author)
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Lohner, H.
(author)
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Luquin, L.
(author)
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Mahapatra, D. P.
(author)
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Manko, V.
(author)
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Martin, M.
(author)
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Martinez, G.
(author)
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Maximov, A.
(author)
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Miake, Y.
(author)
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Mishra, G. C.
(author)
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Mohanty, B.
(author)
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Mora, M.-J.
(author)
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Morrison, D.
(author)
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Mukhanova, T.
(author)
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Mukhopadhyay, D. S.
(author)
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Naef, H.
(author)
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Nandi, B. K.
(author)
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Nayak, S. K.
(author)
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Nayak, T. K.
(author)
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Nianine, A.
(author)
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Nikitine, V.
(author)
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Nikolaev, S.
(author)
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Nilsson, PålLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-pni
(author)
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Nishimura, S.
(author)
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Nomokonov, P.
(author)
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Nystrand, JoakimLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-jny
(author)
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Oskarsson, AndersLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-aos
(author)
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Otterlund, IngvarLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-iot
(author)
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Pavliouk, S.
(author)
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Peitzmann, T.
(author)
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Peressounko, D.
(author)
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Petracek, V.
(author)
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Phatak, S. C.
(author)
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Pinganaud, W.
(author)
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Plasil, F.
(author)
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Purschke, M. L.
(author)
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Rak, J.
(author)
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Raniwala, R.
(author)
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Raniwala, S.
(author)
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Rao, N. K.
(author)
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Retiere, F.
(author)
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Reygers, K.
(author)
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Roland, G.
(author)
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Rosselet, L.
(author)
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Roufanov, I.
(author)
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Roy, C.
(author)
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Rubio, J. M.
(author)
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Sambyal, S. S.
(author)
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Santo, R.
(author)
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Sato, S.
(author)
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Schlagheck, H.
(author)
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Schmidt, H.-R.
(author)
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Schutz, Y.
(author)
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Shabratova, G.
(author)
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Shah, T. H.
(author)
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Sibiriak, I.
(author)
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Siemiarczuk, T.
(author)
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Silvermyr, DavidLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-dsi
(author)
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Sinha, B. C.
(author)
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Slavine, N.
(author)
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Söderström, KajLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-kso
(author)
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Sood, G.
(author)
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Sorensen, S. P.
(author)
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Stankus, P.
(author)
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Stefanek, G.
(author)
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Steinberg, P.
(author)
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Stenlund, EvertLund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)kosu-est
(author)
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Sumbera, M.
(author)
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Svensson, TomasLund University,Lunds universitet,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)fysi-tsv
(author)
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Tsvetkov, A.
(author)
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Tykarski, L.
(author)
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v. d. Pijll, E. C.
(author)
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Eijndhoven, N. V.
(author)
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Nieuwenhuizen, G. J. v.
(author)
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Vinogradov, A.
(author)
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Viyogi, Y. P.
(author)
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Vodopianov, A.
(author)
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Voeroes, S.
(author)
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Wyslouch, B.
(author)
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Young, G. R.
(author)
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Fysiska institutionenInstitutioner vid LTH
(creator_code:org_t)
Related titles
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In:European Physical Journal C. Particles and Fields: Springer Science and Business Media LLC48:2, s. 343-3521434-6044
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In:The European Physical Journal C: Springer Science and Business Media LLC48:2, s. 343-3521434-6052
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Aggarwal, M. M.
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Ahammed, Z.
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Angelis, A. L. S ...
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Antonenko, V.
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Arefiev, V.
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Astakhov, V.
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Avdeitchikov, V.
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Awes, T. C.
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Baba, P. V. K. S ...
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Badyal, S. K.
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Bathe, S.
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Batiounia, B.
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Bernier, T.
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Bhalla, K. B.
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Bhatia, V. S.
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Blume, C.
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Bucher, D.
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Buesching, H.
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Carlén, Lars
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Chattopadhyay, S ...
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Decowski, M. P.
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Delagrange, H.
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Donni, P.
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Majumdar, M. R. ...
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El Chenawi, K.
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Dubey, A. K.
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Enosawa, K.
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Fokin, S.
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Frolov, V.
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Ganti, M. S.
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Garpman, Sten
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Gavrishchuk, O.
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Geurts, F. J. M.
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Ghosh, T. K.
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Glasow, R.
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Guskov, B.
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Gustafsson, Hans ...
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Gutbrod, H. H.
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Hrivnacova, I.
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Ippolitov, M.
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Kalechofsky, H.
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Kamermans, R.
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Karadjev, K.
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Karpio, K.
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Kolb, B. W.
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Kosarev, I.
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Koutcheryaev, I.
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Kugler, A.
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Kulinich, P.
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Kurata, M.
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Lebedev, A.
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Lohner, H.
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Luquin, L.
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Mahapatra, D. P.
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Manko, V.
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Martin, M.
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Martinez, G.
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Maximov, A.
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Miake, Y.
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Mishra, G. C.
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Mohanty, B.
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Mora, M.-J.
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Morrison, D.
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Mukhanova, T.
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Mukhopadhyay, D. ...
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Naef, H.
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Nandi, B. K.
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Nayak, S. K.
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Nayak, T. K.
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Nianine, A.
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Nikitine, V.
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Nikolaev, S.
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Nilsson, Pål
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Nishimura, S.
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Nomokonov, P.
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Nystrand, Joakim
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Oskarsson, Ander ...
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Otterlund, Ingva ...
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Pavliouk, S.
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Peitzmann, T.
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Peressounko, D.
-
Petracek, V.
-
Phatak, S. C.
-
Pinganaud, W.
-
Plasil, F.
-
Purschke, M. L.
-
Rak, J.
-
Raniwala, R.
-
Raniwala, S.
-
Rao, N. K.
-
Retiere, F.
-
Reygers, K.
-
Roland, G.
-
Rosselet, L.
-
Roufanov, I.
-
Roy, C.
-
Rubio, J. M.
-
Sambyal, S. S.
-
Santo, R.
-
Sato, S.
-
Schlagheck, H.
-
Schmidt, H.-R.
-
Schutz, Y.
-
Shabratova, G.
-
Shah, T. H.
-
Sibiriak, I.
-
Siemiarczuk, T.
-
Silvermyr, David
-
Sinha, B. C.
-
Slavine, N.
-
Söderström, Kaj
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Sood, G.
-
Sorensen, S. P.
-
Stankus, P.
-
Stefanek, G.
-
Steinberg, P.
-
Stenlund, Evert
-
Sumbera, M.
-
Svensson, Tomas
-
Tsvetkov, A.
-
Tykarski, L.
-
v. d. Pijll, E. ...
-
Eijndhoven, N. V ...
-
Nieuwenhuizen, G ...
-
Vinogradov, A.
-
Viyogi, Y. P.
-
Vodopianov, A.
-
Voeroes, S.
-
Wyslouch, B.
-
Young, G. R.
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