Energy and centrality dependence of anti-p and p production and the anti-Lambda/anti-p ratio in Pb+Pb collisions between 20A GeV and 158A GeV
The transverse mass mt distributions for antiprotons are measured at midrapidity for minimum bias Pb+Pb collisions at 158A GeV and for central Pb+Pb collisions at 20A, 30A, 40A, and 80A GeV beam energies in the fixed target experiment NA49 at the CERN SPS. The rapidity density dn/dy, inverse slope p...
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| 008 | 131105s2006 xx eng|d | ||
| 022 | |a 0556-2813 | ||
| 035 | |a (CROSBI)257403 | ||
| 040 | |a HR-ZaFF |b hrv |c HR-ZaFF |e ppiak | ||
| 100 | 1 | |a Alt, C. | |
| 245 | 1 | 0 | |a Energy and centrality dependence of anti-p and p production and the anti-Lambda/anti-p ratio in Pb+Pb collisions between 20A GeV and 158A GeV / |c Alt, C. ; Antičić, Tome ; Baatar, B. ; Barna, D. ; Bartke, J. ; Betev, L. ; Bialkowska, H. ; Blume, C. ; Boimska, B. ; Botje, M. ; Bracinik, J. ; Bramm, R. ; Bunčić, Predrag ; Cerny, V. ; Christakoglou, P. ; Chvala, O. ; Cramer, J.G. ; Csato, P. ; Dinkelaker, P. ; Eckardt, V. ; Flierl, D. ; Fodor, Z. ; Foka, P. ; Friese, V. ; Gal, J. ; Gazdzicki, M. ; Genchev, V. ; Georgopoulos, G. ; Gladysz, E. ; Grebieszkow, K. ; Hegyi, S. ; Höhne, C. ; Kadija, Krešo ; Karev, A. ; Kliemant, M. ; Kniege, S. ; Kolesnikov, V. I. ; Kornas, E. ; Korus, R. ; Kowalski, M. ; Kraus, Ivica ; Kreps, M. ; Laszlo, A. ; van Leeuwen, M. ; Levai, P. ; Litov, L. ; Lungwitz, B. ; Makariev, M. ; Malakhov, A. I. ; Mateev, M. ; Melkumov, G. L. ; Mischke, A. ; Mitrovski, M. ; Molnar, J. ; Mrowczynski, S. ; Nikolić, Vedran ; Palla, G. ; Panagiotou, A. D. ; Panayotov, D. ; Petridis, A. ; Pikna, M. ; Prindle, D. ; Pühlhofer, F. ; Renfordt, R. ; Roland, C. ; Roland, G. ; Rybczynski, M. ; Rybicki, A. ; Sandoval, A. ; Schmitz, N. ; Schuster, T. ; Seyboth, P. ; Sikler, F. ; Sitar, B. ; Skrzypczak, E. ; Stefanek, G. ; Stock, R. ; Strabel, C. ; Ströbele, H. ; Šuša, Tatjana ; Szentpetery, I. ; Sziklai, J. ; Szymanski, P. ; Trubnikov, V. ; Varga, Dražen ; Vassiliou, M. ; Veres, G.I. ; Vesztergombi, G. ; Vranić, Danilo ; Wetzler, A. ; Wlodarczyk, Z. ; Yoo, I.K. ; Zimanyi, J.. |
| 246 | 3 | |i Naslov na engleskom: |a Energy and centrality dependence of anti-p and p production and the anti-Lambda/anti-p ratio in Pb+Pb collisions between 20A GeV and 158A GeV | |
| 300 | |a 044910-1 - 044910-10 |f str. | ||
| 363 | |a 73 |i 2006 | ||
| 520 | |a The transverse mass mt distributions for antiprotons are measured at midrapidity for minimum bias Pb+Pb collisions at 158A GeV and for central Pb+Pb collisions at 20A, 30A, 40A, and 80A GeV beam energies in the fixed target experiment NA49 at the CERN SPS. The rapidity density dn/dy, inverse slope parameter T, and mean transverse mass <mt> derived from the mt distributions are studied as a function of the incident energy and the collision centrality and compared to the relevant data on proton production. The shapes of the mt distributions of anti-p and p are very similar. The ratios of the particle yields, anti-p/p and anti-Lambda/anti-p, are also analyzed. The anti-p/p ratio exhibits an increase with decreasing centrality and a steep rise with increasing beam energy. The anti-Lambda/anti-p ratio increases beyond unity with decreasing beam energy. | ||
| 536 | |a Projekt MZOS |f 0098015 | ||
| 546 | |a ENG | ||
| 690 | |a 1.02 | ||
| 693 | |a CERN, NA49, transverse mass, proton, anti-proton, anti-Lambda, centrality dependence, energy dependence |l hrv |2 crosbi | ||
| 693 | |a CERN, NA49, transverse mass, proton, anti-proton, anti-Lambda, centrality dependence, energy dependence |l eng |2 crosbi | ||
| 700 | 1 | |a Antičić, Tome |4 aut | |
| 700 | 1 | |a Baatar, B. |4 aut |a Barna, D. | |
| 700 | 1 | |a Bartke, J. |4 aut |a Betev, L. | |
| 700 | 1 | |a Bialkowska, H. |4 aut |a Blume, C. | |
| 700 | 1 | |a Boimska, B. |4 aut |a Botje, M. | |
| 700 | 1 | |a Bracinik, J. |4 aut |a Bramm, R. | |
| 700 | 1 | |a Bunčić, Predrag |4 aut |a Cerny, V. | |
| 700 | 1 | |a Christakoglou, P. |4 aut |a Chvala, O. | |
| 700 | 1 | |a Cramer, J.G. |4 aut |a Csato, P. | |
| 700 | 1 | |a Dinkelaker, P. |4 aut |a Eckardt, V. | |
| 700 | 1 | |a Flierl, D. |4 aut |a Fodor, Z. | |
| 700 | 1 | |a Foka, P. |4 aut |a Friese, V. | |
| 700 | 1 | |a Gal, J. |4 aut |a Gazdzicki, M. | |
| 700 | 1 | |a Genchev, V. |4 aut |a Georgopoulos, G. | |
| 700 | 1 | |a Gladysz, E. |4 aut |a Grebieszkow, K. | |
| 700 | 1 | |a Hegyi, S. |4 aut |a Höhne, C. | |
| 700 | 1 | |a Kadija, Krešo |4 aut |a Karev, A. | |
| 700 | 1 | |a Kliemant, M. |4 aut |a Kniege, S. | |
| 700 | 1 | |a Kolesnikov, V. I. |4 aut |a Kornas, E. | |
| 700 | 1 | |a Korus, R. |4 aut |a Kowalski, M. | |
| 700 | 1 | |a Kraus, Ivica |4 aut |a Kreps, M. | |
| 700 | 1 | |a Laszlo, A. |4 aut |a van Leeuwen, M. | |
| 700 | 1 | |a Levai, P. |4 aut |a Litov, L. | |
| 700 | 1 | |a Lungwitz, B. |4 aut |a Makariev, M. | |
| 700 | 1 | |a Malakhov, A. I. |4 aut |a Mateev, M. | |
| 700 | 1 | |a Melkumov, G. L. |4 aut |a Mischke, A. | |
| 700 | 1 | |a Mitrovski, M. |4 aut |a Molnar, J. | |
| 700 | 1 | |a Mrowczynski, S. |4 aut |a Nikolić, Vedran | |
| 700 | 1 | |a Palla, G. |4 aut |a Panagiotou, A. D. | |
| 700 | 1 | |a Panayotov, D. |4 aut |a Petridis, A. | |
| 700 | 1 | |a Pikna, M. |4 aut |a Prindle, D. | |
| 700 | 1 | |a Pühlhofer, F. |4 aut |a Renfordt, R. | |
| 700 | 1 | |a Roland, C. |4 aut |a Roland, G. | |
| 700 | 1 | |a Rybczynski, M. |4 aut |a Rybicki, A. | |
| 700 | 1 | |a Sandoval, A. |4 aut |a Schmitz, N. | |
| 700 | 1 | |a Schuster, T. |4 aut |a Seyboth, P. | |
| 700 | 1 | |a Sikler, F. |4 aut |a Sitar, B. | |
| 700 | 1 | |a Skrzypczak, E. |4 aut |a Stefanek, G. | |
| 700 | 1 | |a Stock, R. |4 aut |a Strabel, C. | |
| 700 | 1 | |a Ströbele, H. |4 aut |a Šuša, Tatjana | |
| 700 | 1 | |a Szentpetery, I. |4 aut |a Sziklai, J. | |
| 700 | 1 | |a Szymanski, P. |4 aut |a Trubnikov, V. | |
| 700 | 1 | |a Varga, Dražen |4 aut |a Vassiliou, M. | |
| 700 | 1 | |a Veres, G.I. |4 aut |a Vesztergombi, G. | |
| 700 | 1 | |a Vranić, Danilo |4 aut |a Wetzler, A. | |
| 700 | 1 | |a Wlodarczyk, Z. |4 aut |a Yoo, I.K. | |
| 700 | 1 | |a Zimanyi, J. |4 aut | |
| 773 | 0 | |t Physical Review C - Nuclear Physics |x 0556-2813 |g 73 (2006), str. 044910-1 - 044910-10 | |
| 942 | |c CLA |t 1.01 |u 1 |z Znanstveni - clanak | ||
| 999 | |c 306650 |d 306648 | ||