Related papers: New results from the NA57 experiment

New Results on Pb-Au Collisions at 40 AGeV from the CERES/NA45 Experiment

In 1999 the CERES/NA45 ran at the CERN SPS with a beam energy of 40 GeV/nucleon. The data set comprises about 8.7 millions Pb-Au events with a trigger selection corresponding to approximately the most central 30% of the geometrical cross…

Nuclear Experiment · Physics 2019-08-14 K. Filimonov

System size dependence of strange particle yields and spectra at sqrt(s)=17.3 GeV

Yields and spectra of strange hadrons (K+, K-, phi, Lambda and Antilambda) as well as of charged pions were measured in near central C+C and Si+Si collisions at 158 AGeV beam energy with the NA49 detector. Together with earlier data for…

Nuclear Experiment · Physics 2009-11-10 Ingrid Kraus

Inclusive production of protons, anti-protons, neutrons, deuterons and tritons in p+C collisions at 158 GeV/c beam momentum

The production of protons, anti-protons, neutrons, deuterons and tritons in minimum bias p+C interactions is studied using a sample of 385 734 inelastic events obtained with the NA49 detector at the CERN SPS at 158 GeV/c beam momentum. The…

High Energy Physics - Experiment · Physics 2015-03-20 The NA49 Collaboration , B. Baatar , G. Barr , J. Bartke , L. Betev , O. Chvala , J. Dolejsi , V. Eckardt , H. G. Fischer , Z. Fodor , A. Karev , V. Kolesnikov , M. Kowalski , M. Makariev , A. Malakhov , M. Mateev , G. Melkumov , A. Rybicki , N. Schmitz , P. Seyboth , R. Stock , G. Tinti , D. Varga , G. Vesztergombi , S. Wenig

Measurements of $\pi^\pm$, $K^\pm$, $p$ and $\bar{p}$ spectra in $^{40}$Ar+$^{45}$Sc collisions at 13$A$ to 150$A$ GeV/$c$

The NA61/SHINE experiment at the CERN Super Proton Synchrotron studies the onset of deconfinement in strongly interacting matter through a beam energy scan of particle production in collisions of nuclei of varied sizes. This paper presents…

Nuclear Experiment · Physics 2024-04-25 SHINE Collaboration , H. Adhikary , P. Adrich , K. K. Allison , N. Amin , E. V. Andronov , T. Antićić , I. -C. Arsene , M. Bajda , Y. Balkova , M. Baszczyk , D. Battaglia , A. Bazgir , S. Bhosale , M. Bielewicz , A. Blondel , M. Bogomilov , Y. Bondar , N. Bostan , A. Brandin , W. Bryliński , J. Brzychczyk , M. Buryakov , A. F. Camino , M. Ćirković , M. Csanád , J. Cybowska , T. Czopowicz , C. Dalmazzone , N. Davis , A. Dmitriev , P. von Doetinchem , W. Dominik , P. Dorosz , J. Dumarchez , R. Engel , G. A. Feofilov , L. Fields , Z. Fodor , M. Friend , M. Gaździcki , O. Golosov , V. Golovatyuk , M. Golubeva , K. Grebieszkow , F. Guber , S. N. Igolkin , S. Ilieva , A. Ivashkin , A. Izvestnyy , K. Kadija , N. Kargin , N. Karpushkin , E. Kashirin , M. Kiełbowicz , V. A. Kireyeu , H. Kitagawa , R. Kolesnikov , D. Kolev , Y. Koshio , V. N. Kovalenko , S. Kowalski , B. Kozłowski , A. Krasnoperov , W. Kucewicz , M. Kuchowicz , M. Kuich , A. Kurepin , A. László , M. Lewicki , G. Lykasov , V. V. Lyubushkin , M. Maćkowiak-Pawłowska , Z. Majka , A. Makhnev , B. Maksiak , A. I. Malakhov , A. Marcinek , A. D. Marino , H. -J. Mathes , T. Matulewicz , V. Matveev , G. L. Melkumov , A. Merzlaya , Ł. Mik , A. Morawiec , S. Morozov , Y. Nagai , T. Nakadaira , M. Naskret , S. Nishimori , V. Ozvenchuk , O. Panova , V. Paolone , O. Petukhov , I. Pidhurskyi , R. Płaneta , P. Podlaski , B. A. Popov , B. Pórfy , M. Posiadała-Zezula , D. S. Prokhorova , D. Pszczel , S. Puławski , J. Puzović , R. Renfordt , L. Ren , V. Z. Reyna Ortiz , D. Röhrich , E. Rondio , M. Roth , Ł. Rozpłochowski , B. T. Rumberger , M. Rumyantsev , A. Rustamov , M. Rybczynski , A. Rybicki , K. Sakashita , K. Schmidt , A. Yu. Seryakov , P. Seyboth , U. A. Shah , Y. Shiraishi , A. Shukla , M. Słodkowski , P. Staszel , G. Stefanek , J. Stepaniak , M. Strikhanov , H. Ströbele , T. Šuša , L. Swiderski , J. Szewiński , R. Szukiewicz , A. Taranenko , A. Tefelska , D. Tefelski , V. Tereshchenko , A. Toia , R. Tsenov , L. Turko , T. S. Tveter , M. Unger , M. Urbaniak , F. F. Valiev , D. Veberič , V. V. Vechernin , V. Volkov , A. Wickremasinghe , K. Wójcik , O. Wyszyński , A. Zaitsev , E. D. Zimmerman , A. Zviagina , R. Zwaska

Production of identified and unidentified charged hadrons in Pb--Pb collisions at \sqrt{s_{\rm NN}}~5.02~TeV

In late 2015, the ALICE collaboration recorded data from Pb--Pb collisions at the unprecedented energy of \sqrt{s_{\rm NN}}~5.02~TeV. The transverse-momentum ($p_{\rm T}$) spectra of pions, kaons and protons are presented. The evolution of…

Nuclear Experiment · Physics 2019-08-13 Nicolò Jacazio

Production of $\pi$/K/p from intermediate to high $p_{\rm T}$ in pp, p-Pb and Pb-Pb collisions measured by ALICE

In this work the results on the transverse momentum distributions ($\sim0.3<p_{\rm T}<15$ GeV/$c$) of charged pions, kaons and (anti)protons, measured in $\rm pp$ and $\rm Pb-Pb$ collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV and in $\rm p-Pb$…

High Energy Physics - Experiment · Physics 2019-08-13 Antonio Ortiz

Freeze-Out Parameters in Central 158AGeV Pb+Pb Collisions

Neutral pion production in central 158AGeV Pb+Pb collisions has been studied in the WA98 experiment at the CERN SPS. The pi0 transverse mass spectrum has been analyzed in terms of a thermal model with hydrodynamic expansion. The high…

Nuclear Experiment · Physics 2011-08-17 WA98 Collaboration , M. M. Aggarwal et al

New baryonic and mesonic observables from NA61/SHINE

One of the main objectives of the NA61/SHINE experiment at the CERN SPS is to study properties of strongly interacting matter. This paper presents new results on observables relevant for this part of the NA61/SHINE programme. These include…

High Energy Physics - Experiment · Physics 2019-08-21 Antoni Marcinek

Energy dependence of kaon production in central Pb+Pb collisions

Recent results from the NA49 experiment on the energy dependence of charged kaon production in central Pb+Pb collisions are presented. First results from the new data at 80 AGeV beam energy are compared with those from lower and higher…

Nuclear Experiment · Physics 2008-11-26 T. Kollegger

Pion Freeze-Out Time in Pb+Pb Collisions at 158 A GeV/c Studied via pi-/pi+ and K-/K+ Ratios

The effect of the final state Coulomb interaction on particles produced in Pb+Pb collisions at 158 A GeV/c has been investigated in the WA98 experiment through the study of the pi-/pi+ and K-/K+ ratios measured as a function of transverse…

Nuclear Experiment · Physics 2014-11-18 WA98 Collaboration

Proton -- Lambda Correlations in Central Pb+Pb Collisions at sqrt(s_{NN}) = 17.3 GeV

The momentum correlation between protons and lambda particles emitted from central Pb+Pb collisions at sqrt(s_{NN}) = 17.3 GeV was studied by the NA49 experiment at the CERN SPS. A clear enhancement is observed for small relative momenta…

Nuclear Experiment · Physics 2012-08-27 T. Anticic , B. Baatar , D. Barna , J. Bartke , H. Beck , L. Betev , H. Bialkowska , C. Blume , M. Bogusz , B. Boimska , J. Book , M. Botje , P. Buncic , T. Cetner , P. Christakoglou , P. Chung , O. Chvala , J. Cramer , V. Eckardt , Z. Fodor , P. Foka , V. Friese , M. Gazdzicki , K. Grebieszkow , C. Hohne , K. Kadija , A. Karev , V. Kolesnikov , M. Kowalski , D. Kresan , A. Laszlo , R. Lacey , M. van Leeuwen , M. K. Mackowiak , M. Makariev , A. Malakhov , M. Mateev , G. Melkumov , M. Mitrovski , St. Mrowczynski , V. Nicolic , G. Palla , A. Panagiotou , W. Peryt , J. Pluta , D. Prindle , F. Puhlhofer , R. Renfordt , C. Roland , G. Roland , M. Rybczynski , A. Rybicki , A. Sandoval , N. Schmitz , T. Schuster , P. Seyboth , F. Sikler , E. Skrzypczak , M. Slodkowski , G. Stefanek , R. Stock , H. Strobele , T. Susa , M. Szuba , M. Utvic , D. Varga , M. Vassiliou , G. Veres , G. Vesztergombi , D. Vranic , Z. Wlodarczyk , A. Wojtaszek-Szwarc

Strange Particle Production and Elliptic Flow from CERES

Elliptic flow measurements as a function of p_T of charged (pi^+- and low-p_T protons) and strange (Lambda and K^0_S) particles from Pb+Au collisions at 158 AGeV/c are presented, together with measurements of phi and K^0_S meson production.…

Nuclear Experiment · Physics 2009-11-11 Jovan Milosevic

K$^0_{\rm S}$ and $\rm \Lambda$ production in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV

The ALICE measurement of K$^0_{\rm S}$ and $\rm\Lambda$ production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV is presented. The transverse momentum ($p_{\rm T}$) spectra are shown for several collision centrality…

Nuclear Experiment · Physics 2014-09-22 ALICE Collaboration

System-size and centrality dependence of charged kaon and pion production in nucleus-nucleus collisions at 40A GeV and158A GeV beam energy

Measurements of charged pion and kaon production are presented in centrality selected Pb+Pb collisions at 40A GeV and 158A GeV beam energy as well as in semi-central C+C and Si+Si interactions at 40A GeV. Transverse mass spectra, rapidity…

Nuclear Experiment · Physics 2018-10-16 NA49 Collaboration , T. Anticic , B. Baatar , D. Barna , J. Bartke , H. Beck , L. Betev , H. Bialkowska , C. Blume , M. Bogusz , B. Boimska , J. Book , M. Botje , P. Buncic , T. Cetner , P. Christakoglou , P. Chung , O. Chvala , J. G. Cramer , P. Dinkelaker , V. Eckardt , Z. Fodor , P. Foka , V. Friese , M. Gazdzicki , K. Grebieszkow , C. Höhne , K. Kadija , A. Karev , M. Kliemant , V. I. Kolesnikov , T. Kollegger , M. Kowalski , D. Kresan , A. Laszlo , R. Lacey , M. van Leeuwen , B. Lungwitz , M. Mackowiak , M. Makariev , A. I. Malakhov , M. Mateev , G. L. Melkumov , M. Mitrovski , St. Mrowczynski , V. Nicolic , G. Palla , A. D. Panagiotou , W. Peryt , J. Pluta , D. Prindle , F. Pühlhofer , R. Renfordt , C. Roland , G. Roland , M. Rybczynski , 1 A. Rybicki , A. Sandoval , N. Schmitz , T. Schuster , P. Seyboth , F. Sikler , E. Skrzypczak , M. Slodkowski , G. Stefanek , R. Stock , H. Ströbele , T. Susa , M. Szuba , M. Utvic , D. Varga , M. Vassiliou , G. I. Veres , G. Vesztergombi , D. Vranic , Z. Wlodarczyk , A. Wojtaszek-Szwarc

Low-Mass Lepton Pair Production in Pb-Au Collisions at 40 AGeV

The CERES/NA45 experiment at the CERN SPS has previously measured $e^{+}e^{-}$ pair production in 160 AGeV Pb-Au collisions. In the mass region m>0.2 GeV/c$^{2}$, an enhancement of $2.7\pm0.4(statist.)\pm0.5(syst.)$ compared to the…

Nuclear Experiment · Physics 2008-11-26 Sanja Damjanovic , Kirill Filimonov

Centrality and system size dependence of (multi-strange) hyperons at 40$A$ and 158$A$ GeV: A comparison between a binary collision and a Boltzmann + hydrodynamic hybrid model

We present results on the centrality and system size dependence of (multi-strange)hyperons in Pb+Pb collisions at 40$A$ and 158$A$ GeV from the Ultra-relativistic Quantum Molecular Dynamics (UrQMD-v2.3) model and a coupled…

High Energy Physics - Phenomenology · Physics 2013-05-29 Hannah Petersen , Michael Mitrovski , Tim Schuster , Marcus Bleicher

Energy and centrality dependence of antiproton and proton production and the antilambda to antiproton ratio in Pb+Pb collisions between 20A GeV and 158A GeV

The transverse mass 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…

Nuclear Experiment · Physics 2012-08-27 NA49 Collaboration

Strange and Multi-Strange Particle Production in ALICE

The production of strange and multi-strange hadrons in proton-proton (pp) and lead-lead (Pb-Pb) collisions is studied with the ALICE experiment at the CERN LHC. These particles are reconstructed via their weak decay topologies, exploiting…

High Energy Physics - Experiment · Physics 2019-08-13 D. D. Chinellato