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Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV


Alt, C.; Antičić, Tome; Baatar, B.; Barna, D.; Bartke, J.; Betev, L.; Bialkowska, H.; Blume, C.; Boimska, B.; Botje, M. et al.
Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV // Physical Review C - Nuclear Physics, 75 (2007), 4; 044901-6 doi:10.1103/PhysRevC.75.044901 (međunarodna recenzija, članak, znanstveni)


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Naslov
Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV

Autori
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, P. ; Cerny, V. ; Christakoglou, P. ; Chung, P. ; Chvala, O. ; Cramer, J. G. ; Csato, P. ; Dinkelaker, P. ; Eckardt, V. ; Flierl, D. ; Fodor, Z. ; Foka, P. ; Friese, V. ; Gal, J. ; Gazdzicki, M. ; 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, I. ; Kreps, M. ; Lacey, R. ; 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, D. ; Vassiliou, M. ; Veres, G. I. ; Vesztergombi, G. ; Vranić, D. ; Wetzler, A. ; Wlodarczyk, Z. ; Wojtaszek, A. ; Yoo, I. K. ; Zimanyi, J.

Izvornik
Physical Review C - Nuclear Physics (0556-2813) 75 (2007), 4; 044901-6

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
QGP; SPS; Lambda; elliptic flow

Sažetak
The elliptic flow of Lambda hyperons has been measured by the NA49 Collaboration at the CERN-SPS in semicentral Pb+Pb collisions at 158A GeV. The standard method of correlating particles with the event plane was used. Measurements of v2 near midrapidity are reported as a function of rapidity, centrality and transverse momentum. Elliptic flow of Lambda particles increases both with the impact parameter and with the transverse momentum. It is compared with v2 for pions and protons as well as with model calculations. The observation of significant elliptic flow and its mass dependence suggest strong collective behavior of the matter produced in collisions of heavy nuclei already at the SPS. Scaling properties of elliptic flow of different particle species have been tested at 158A GeV. The limited pT range of the data does not allow for a decisive test of the coalescence model.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi fulir.irb.hr scitation.aip.org

Citiraj ovu publikaciju:

Alt, C.; Antičić, Tome; Baatar, B.; Barna, D.; Bartke, J.; Betev, L.; Bialkowska, H.; Blume, C.; Boimska, B.; Botje, M. et al.
Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV // Physical Review C - Nuclear Physics, 75 (2007), 4; 044901-6 doi:10.1103/PhysRevC.75.044901 (međunarodna recenzija, članak, znanstveni)
Alt, C., Antičić, T., Baatar, B., Barna, D., Bartke, J., Betev, L., Bialkowska, H., Blume, C., Boimska, B. & Botje, M. (2007) Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV. Physical Review C - Nuclear Physics, 75 (4), 044901-6 doi:10.1103/PhysRevC.75.044901.
@article{article, author = {Alt, C. and Anti\v{c}i\'{c}, Tome and Baatar, B. and Barna, D. and Bartke, J. and Betev, L. and Bialkowska, H. and Blume, C. and Boimska, B. and Botje, M. and Bracinik, J. and Bramm, R. and Bun\v{c}i\'{c}, P. and Cerny, V. and Christakoglou, P. and Chung, P. and Chvala, O. and Cramer, J. G. and Csato, P. and Dinkelaker, P. and Eckardt, V. and Flierl, D. and Fodor, Z. and Foka, P. and Friese, V. and Gal, J. and Gazdzicki, M. and Georgopoulos, G. and Gladysz, E. and Grebieszkow, K. and Hegyi, S. and H\"{o}hne, C. and Kadija, Kre\v{s}o and Karev, A. and Kliemant, M. and Kniege, S. and Kolesnikov, V. I. and Kornas, E. and Korus, R. and Kowalski, M. and Kraus, I. and Kreps, M. and Lacey, R. and Laszlo, A. and van Leeuwen, M. and Levai, P. and Litov, L. and Lungwitz, B. and Makariev, M. and Malakhov, A. I. and Mateev, M. and Melkumov, G. L. and Mischke, A. and Mitrovski, M. and Molnar, J. and Mrowczynski, S. and Nikoli\'{c}, Vedran and Palla, G. and Panagiotou, A. D. and Panayotov, D. and Petridis, A. and Pikna, M. and Prindle, D. and P\"{u}hlhofer, F. and Renfordt, R. and Roland, C. and Roland, G. and Rybczynski, M. and Rybicki, A. and Sandoval, A. and Schmitz, N. and Schuster, T. and Seyboth, P. and Sikler, F. and Sitar, B. and Skrzypczak, E. and Stefanek, G. and Stock, R. and Strabel, C. and Str\"{o}bele, H. and \v{S}u\v{s}a, Tatjana and Szentpetery, I. and Sziklai, J. and Szymanski, P. and Trubnikov, V. and Varga, D. and Vassiliou, M. and Veres, G. I. and Vesztergombi, G. and Vrani\'{c}, D. and Wetzler, A. and Wlodarczyk, Z. and Wojtaszek, A. and Yoo, I. K. and Zimanyi, J.}, year = {2007}, pages = {044901-6}, DOI = {10.1103/PhysRevC.75.044901}, keywords = {QGP, SPS, Lambda, elliptic flow}, journal = {Physical Review C - Nuclear Physics}, doi = {10.1103/PhysRevC.75.044901}, volume = {75}, number = {4}, issn = {0556-2813}, title = {Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV}, keyword = {QGP, SPS, Lambda, elliptic flow} }
@article{article, author = {Alt, C. and Anti\v{c}i\'{c}, Tome and Baatar, B. and Barna, D. and Bartke, J. and Betev, L. and Bialkowska, H. and Blume, C. and Boimska, B. and Botje, M. and Bracinik, J. and Bramm, R. and Bun\v{c}i\'{c}, P. and Cerny, V. and Christakoglou, P. and Chung, P. and Chvala, O. and Cramer, J. G. and Csato, P. and Dinkelaker, P. and Eckardt, V. and Flierl, D. and Fodor, Z. and Foka, P. and Friese, V. and Gal, J. and Gazdzicki, M. and Georgopoulos, G. and Gladysz, E. and Grebieszkow, K. and Hegyi, S. and H\"{o}hne, C. and Kadija, Kre\v{s}o and Karev, A. and Kliemant, M. and Kniege, S. and Kolesnikov, V. I. and Kornas, E. and Korus, R. and Kowalski, M. and Kraus, I. and Kreps, M. and Lacey, R. and Laszlo, A. and van Leeuwen, M. and Levai, P. and Litov, L. and Lungwitz, B. and Makariev, M. and Malakhov, A. I. and Mateev, M. and Melkumov, G. L. and Mischke, A. and Mitrovski, M. and Molnar, J. and Mrowczynski, S. and Nikoli\'{c}, Vedran and Palla, G. and Panagiotou, A. D. and Panayotov, D. and Petridis, A. and Pikna, M. and Prindle, D. and P\"{u}hlhofer, F. and Renfordt, R. and Roland, C. and Roland, G. and Rybczynski, M. and Rybicki, A. and Sandoval, A. and Schmitz, N. and Schuster, T. and Seyboth, P. and Sikler, F. and Sitar, B. and Skrzypczak, E. and Stefanek, G. and Stock, R. and Strabel, C. and Str\"{o}bele, H. and \v{S}u\v{s}a, Tatjana and Szentpetery, I. and Sziklai, J. and Szymanski, P. and Trubnikov, V. and Varga, D. and Vassiliou, M. and Veres, G. I. and Vesztergombi, G. and Vrani\'{c}, D. and Wetzler, A. and Wlodarczyk, Z. and Wojtaszek, A. and Yoo, I. K. and Zimanyi, J.}, year = {2007}, pages = {044901-6}, DOI = {10.1103/PhysRevC.75.044901}, keywords = {QGP, SPS, Lambda, elliptic flow}, journal = {Physical Review C - Nuclear Physics}, doi = {10.1103/PhysRevC.75.044901}, volume = {75}, number = {4}, issn = {0556-2813}, title = {Elliptic flow of Lambda hyperons in Pb+Pb collisions at 158AGeV}, keyword = {QGP, SPS, Lambda, elliptic flow} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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