Related papers: New results from CERES

Physics of Heavy Ions Collisions: The Summary of Moriond-97

CERN dilepton experiments have provided the most exciting data. Strong enhancement at low masses observed by CERES and HELIOS3 indicate strong modification in the vector channel in matter compared to vacuum properties. NA50 data on $J/\psi$…

High Energy Physics - Phenomenology · Physics 2016-09-06 E. V. Shuryak

PACIAE Model Predictions for Pb+Pb Collisions at LHC Compared to the Au+Au Collisions at RHIC

The parton and hadron cascade model PACIAE is used to simulate the 0-6, 15-25, and 35-45 % most central Au+Au collisions at \sqrt{s_{NN}}=19.6, 62.4, 130, and 200 GeV and the 0-10 % most central Pb+Pb collisions at \sqrt{s_{NN}}=5500 GeV.…

Nuclear Theory · Physics 2009-02-09 Ben-Hao Sa , Dai-Mei Zhou , Bao-Guo Dong , Yu-Liang Yan , Hai-Liang Ma , Xiao-Mei Li

Production of Eta-Mesons in 200 AGeV/c S+S and S+Au Reactions

Minimum Bias production cross sections of $\eta$ mesons have been measured in 200 AGeV/c S+Au and S+S collisions at the CERN SPS by reconstructing the $\eta \to \gamma\gamma$ decay. The measurements have been made over the rapidity range…

High Energy Physics - Experiment · Physics 2009-10-28 R. Albrecht , WA80-Collaboration

Modification of jet-like correlations in Pb-Au at the SPS

A high statistics study of high-$p_t$ two-particle azimuthal correlations in Pb-Au at $\sqrt{s_{\rm NN}}=17.2$ GeV, performed by the CERES experiment at the CERN-SPS, is presented. A broad away-side correlation with significant dip at…

Nuclear Experiment · Physics 2019-08-13 Harald Appelshauser , Stefan Kniege

Charged Meson Rapidity Distributions in central Au+Au Collisions at sqrt(s_nn) = 200 GeV

We have measured rapidity densities dN/dy of pions and kaons over a broad rapidity range (-0.1 < y < 3.5) for central Au+Au collisions at sqrt(snn) = 200 GeV. These data have significant implications for the chemistry and dynamics of the…

Nuclear Experiment · Physics 2009-11-10 BRAHMS Collaboration , I. G. Bearden

Partial-Wave Analysis of the Centrally Produced {\pi}+{\pi}- System in pp Reactions at COMPASS

COMPASS is a fixed-target experiment at CERN SPS which investigates the structure and spectroscopy of hadrons. During nine weeks in 2008 and 2009, a 190 GeV/c proton beam impinging on a liquid hydrogen target was used in order to study the…

High Energy Physics - Experiment · Physics 2019-08-13 A. Austregesilo , T. Schlueter

Pion, kaon, and proton production in central Pb-Pb Collisions at $\sqrt{s_{NN}} = 2.76$ TeV

In this Letter we report the first results on $\pi^\pm$, K$^\pm$, p and $\mathrm {p\overline{p}}$ production at mid-rapidity ($\left|y\right|<0.5$) in central Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV, measured by the ALICE…

High Energy Physics - Experiment · Physics 2016-09-13 ALICE Collaboration

Performances of a GEM-based Time Projection Chamber prototype for the AMADEUS experiment

A large number of high-energy and heavy-ion experiments successfully used Time Projection Chamber (TPC) as central tracker and particle identification detector. However, the performance requirements on TPC for new high-rate particle…

Instrumentation and Detectors · Physics 2013-02-14 M. Poli Lener , M. Bazzi , G. Corradi , C. Curceanu , A. D'Uffizi , C. Paglia , A. Romero Vidal , E. Sbardella , A. Scordo , D. Tagnani , J. Zmeskal

The p/pi ratio pT-dependence in the RHIC range od baryo-chemical potential

The BRAHMS measurement of proton-to-pion ratios in Au+Au and p+p collisions at 62.4 and 200 GeV is presented as a function of transverse momentum and collision centrality within the pseudorapidity range 0 < eta < 3.2. The p/pi ratio…

Nuclear Experiment · Physics 2011-05-05 N. Katrynska , P. Staszel

Identified particles in pp and Pb-Pb collisions at LHC energies with the ALICE detector

The ALICE experiment has been taking data since 2009, with proton and lead beams. In this paper, the different particle identification techniques used by the experiment are briefly reviewed. The current results on identified particle…

High Energy Physics - Experiment · Physics 2019-08-13 M. Floris

First Results from PHENIX at RHIC

The first results from Au-Au collisions at $\sqrt{s_{NN}}$=130 GeV obtained with the PHENIX detector in the Year 2000 run at RHIC are presented. The mid-rapidity charged particle multiplicity and transverse energy per participating nucleon…

Nuclear Experiment · Physics 2019-08-14 A. Bazilevsky

Measurement of the transverse Single Spin Asymmetry of Forward Eta Mesons in $p^{\uparrow}+p$ Collisions in PHENIX

Polarized $p+p$ collisions provide insight into the structure of the nucleon. $A_N$ of eta mesons at forward rapidities are of particular interest, as asymmetries of other mesons observed both by PHENIX and other experiments show…

Nuclear Experiment · Physics 2019-08-13 David Kleinjan

D+s production at central rapidity in pp collisions at 7 TeV with the ALICE experiment

We present the preliminary pt differential cross section in pp collisions of the D+s meson measured in the mid-rapidity region of ALICE with an integrated luminosity of 4.8 nb^-1. The ratios between all the D meson preliminary pt…

High Energy Physics - Experiment · Physics 2019-08-14 Gian Michele Innocenti

Observation of the h_c(1P) using e^+e^- collisions above DDbar threshold

Using 586pb^-1 of e^+e^- collision data at E_CM = 4170MeV, produced at the CESR collider and collected with the CLEO-c detector, we observe the process e^+e^- --> pi^+ pi^- h_c(1P). We measure its cross section to be 15.6+-2.3+-1.9+-3.0pb,…

High Energy Physics - Experiment · Physics 2011-09-01 CLEO Collaboration , T. K. Pedlar , D. Cronin-Hennessy , J. Hietala , S. Dobbs , Z. Metreveli , K. K. Seth , A. Tomaradze , T. Xiao , L. Martin , A. Powell , G. Wilkinson , H. Mendez , J. Y. Ge , D. H. Miller , I. P. J. Shipsey , B. Xin , G. S. Adams , D. Hu , B. Moziak , J. Napolitano , K. M. Ecklund , J. Insler , H. Muramatsu , C. S. Park , L. J. Pearson , E. H. Thorndike , S. Ricciardi , C. Thomas , M. Artuso , S. Blusk , R. Mountain , T. Skwarnicki , S. Stone , L. M. Zhang , G. Bonvicini , D. Cinabro , A. Lincoln , M. J. Smith , P. Zhou , J. Zhu , P. Naik , J. Rademacker , D. M. Asner , K. W. Edwards , K. Randrianarivony , G. Tatishvili , R. A. Briere , H. Vogel , P. U. E. Onyisi , J. L. Rosner , J. P. Alexander , D. G. Cassel , S. Das , R. Ehrlich , L. Gibbons , S. W. Gray , D. L. Hartill , B. K. Heltsley , D. L. Kreinick , V. E. Kuznetsov , J. R. Patterson , D. Peterson , D. Riley , A. Ryd , A. J. Sadoff , X. Shi , W. M. Sun , J. Yelton , P. Rubin , N. Lowrey , S. Mehrabyan , M. Selen , J. Wiss , J. Libby , M. Kornicer , R. E. Mitchell , M. R. Shepherd , C. M. Tarbert , D. Besson

Probing Late-Stage Hadronic Interactions at High Baryon Density via $K^{*0}$ Production in the RHIC Beam Energy Scan Program

A precision measurement of the $K^{*0}$ meson yield is reported in Au+Au collisions at $\sqrt{s_{NN}} = 7.7,\; 11.5,\; 14.6,\; 19.6,$ and $27~\mathrm{GeV}$ using the high-statistics data sample collected by the STAR experiment during the…

Nuclear Experiment · Physics 2026-04-30 STAR Collaboration , B. E. Aboona , J. Adam , G. Agakishiev , I. Aggarwal , M. M. Aggarwal , Z. Ahammed , A. Aitbayev , I. Alekseev , E. Alpatov , A. K. Alshammri , A. Aparin , S. Aslam , J. Atchison , G. S. Averichev , V. Bairathi , X. Bao , P. Barik , K. Barish , S. Behera , P. Bhagat , A. Bhasin , S. Bhatta , I. G. Bordyuzhin , J. D. Brandenburg , A. V. Brandin , C. Broodo , X. Z. Cai , H. Caines , M. Calderón~de~la~Barca~Sánchez , D. Cebra , J. Ceska , I. Chakaberia , Y. S. Chang , Z. Chang , A. Chatterjee , D. Chen , J. H. Chen , L. Chen , Q. Chen , W. Chen , Z. Chen , J. Cheng , Y. Cheng , W. Christie , X. Chu , S. Corey , H. J. Crawford , G. Dale-Gau , A. Das , D. De Souza Lemos , T. G. Dedovich , I. M. Deppner , A. A. Derevschikov , A. Deshpande , A. Dhamija , A. Dimri , P. Dixit , X. Dong , J. L. Drachenberg , E. Duckworth , J. C. Dunlop , Y. S. El-Feky , J. Engelage , G. Eppley , S. Esumi , O. Evdokimov , O. Eyser , B. Fan , Y. Fang , R. Fatemi , S. Fazio , H. Feng , Y. Feng , E. Finch , Y. Fisyak , F. A. Flor , B. Fu , C. Fu , T. Fu , T. Gao , Y. Gao , G. Garcia , F. Geurts , A. Gibson , A. Giri , K. Gopal , X. Gou , D. Grosnick , A. Gu , J. Gu , A. Gupta , A. Hamed , R. J. Hamilton , J. Han , X. Han , M. D. Harasty , J. W. Harris , H. Harrison-Smith , L. B. Havener , X. H. He , Y. He , C. Hu , Q. Hu , Y. Hu , H. Huang , H. Z. Huang , S. L. Huang , T. Huang , Y. Huang , Y. Huang , Y. Huang , M. Isshiki , W. W. Jacobs , A. Jalotra , C. Jena , Y. Ji , J. Jia , X. Jiang , C. Jin , Y. Jin , N. Jindal , X. Ju , E. G. Judd , S. Kabana , D. Kalinkin , J. Kang , K. Kang , A. R. Kanuganti , D. Kapukchyan , K. Kauder , D. Keane , A. Kechechyan , M. Kesler , A. Khanal , A. Khanal , J. Kim , A. Kiselev , A. G. Knospe , L. Kochenda , Y. Kong , A. A. Korobitsin , B. Korodi , A. Yu. Kraeva , P. Kravtsov , L. Kumar , M. C. Labonte , R. Lacey , J. M. Landgraf , C. Larson , A. Lebedev , R. Lednicky , J. H. Lee , Y. H. Leung , C. Li , D. Li , H-S. Li , H. Li , H. Li , H. Li , W. Li , X. Li , X. Li , Y. Li , Z. Li , Z. Li , X. Liang , T. Lin , Y. Lin , C. Liu , G. Liu , H. Liu , L. Liu , L. Liu , Z. Liu , Z. Liu , T. Ljubicic , O. Lomicky , E. M. Loyd , T. Lu , J. Luo , X. F. Luo , V. B. Luong , L. Ma , R. Ma , Y. G. Ma , N. Magdy , R. Manikandhan , O. Matonoha , K. Menduli , K. Mi , N. G. Minaev , B. Mohanty , B. Mondal , M. M. Mondal , I. Mooney , D. A. Morozov , M. I. Nagy , C. J. Naim , A. S. Nain , J. D. Nam , M. Nasim , H. Nasrulloh , E. Nedorezov , J. M. Nelson , M. Nie , G. Nigmatkulov , T. Niida , L. V. Nogach , T. Nonaka , G. Odyniec , A. Ogawa , S. Oh , V. A. Okorokov , K. Okubo , B. S. Page , M. Pal , S. Pal , A. Pandav , A. Panday , A. K. Pandey , Y. Panebratsev , T. Pani , P. Parfenov , A. Paul , S. Paul , C. Perkins , S. Ping , I. D. Ponce Pinto , M. Posik , E. Pottebaum , A. Povarov , S. Prodhan , T. L. Protzman , N. K. Pruthi , J. Putschke , Y. Qi , Z. Qin , H. Qiu , C. Racz , S. K. Radhakrishnan , A. Rana , R. L. Ray , C. W. Robertson , O. V. Rogachevsky , M. A. Rosales Aguilar , D. Roy , L. Ruan , A. K. Sahoo , N. R. Sahoo , H. Sako , S. Salur , S. S. Sambyal , E. Samigullin , D. T. Samuel , J. K. Sandhu , S. Sato , B. C. Schaefer , N. Schmitz , J. Seger , R. Seto , P. Seyboth , N. Shah , E. Shahaliev , P. V. Shanmuganathan , T. Shao , M. Sharma , N. Sharma , R. Sharma , S. R. Sharma , A. I. Sheikh , D. Shen , D. Y. Shen , K. Shen , S. Shi , Y. Shi , Shilpa , E. Shulga , F. Si , J. Singh , S. Singha , P. Sinha , M. J. Skoby , Y. Söhngen , Y. Song , T. D. S. Stanislaus , M. Strikhanov , Y. Su , X. Sun , Y. Sun , B. Surrow , D. N. Svirida , Z. W. Sweger , A. C. Tamis , A. H. Tang , Z. Tang , A. Taranenko , T. Tarnowsky , J. H. Thomas , A. Timofeev , D. Tlusty , M. V. Tokarev , D. Torres-Valladares , S. Trentalange , O. D. Tsai , C. Y. Tsang , Z. Tu , J. E. Tyler , T. Ullrich , D. G. Underwood , G. Van Buren , A. N. Vasiliev , F. Videbæk , S. Vokal , S. A. Voloshin , F. Wang , G. Wang , G. Wang , J. S. Wang , J. Wang , K. Wang , X. Wang , Y. Wang , Y. Wang , Y. Wang , Z. Wang , Z. Wang , Z. Wang , J. C. Webb , P. C. Weidenkaff , G. D. Westfall , H. Wieman , G. Wilks , S. W. Wissink , C. P. Wong , J. Wu , X. Wu , X. Wu , X. Wu , B. Xi , Y. Xiao , Z. G. Xiao , G. Xie , W. Xie , H. Xu , N. Xu , Q. H. Xu , X. Xu , Y. Xu , Y. Xu , Y. Xu , Y. Xu , Z. Xu , Z. Xu , G. Yan , Z. Yan , C. Yang , Q. Yang , S. Yang , Y. Yang , Z. Ye , Z. Ye , L. Yi , Y. Yu , W. Yuan , W. Zha , C. Zhang , D. Zhang , J. Zhang , K. Zhang , L. Zhang , S. Zhang , W. Zhang , X. Zhang , Y. Zhang , Y. Zhang , Y. Zhang , Y. Zhang , Z. Zhang , Z. Zhang , F. Zhao , J. Zhao , S. Zhou , Y. Zhou , C. Zhu , X. Zhu , M. Zurek , M. Zyzak

Measurements of dilepton continuum at the PHENIX experiment at RHIC

PHENIX has measured the dielectron continuum in sqrt(s_(NN))=200 GeV Au+Au and p+p collisions. In minimum bias Au+Au collisions the dielectron yield in the mass range between 150 and 750 MeV/c^2 is enhanced by a factor of 3.4 +/- 0.2(stat.)…

Nuclear Experiment · Physics 2019-08-13 Alberica Toia

Pion Interferometry: Recent results from SPS

Recent results from the CERES experiment at the SPS are reviewed. Emphasis is put on the centrality and beam energy dependence, and the results are put into perspective with findings at lower and higher beam energies. The rather weak beam…

High Energy Physics - Phenomenology · Physics 2007-05-23 Harald Appelshäuser

Elliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV

We report the first measurement of charged particle elliptic flow in Pb-Pb collisions at 2.76 TeV with the ALICE detector at the CERN Large Hadron Collider. The measurement is performed in the central pseudorapidity region (|$\eta$|<0.8)…

Nuclear Experiment · Physics 2017-10-02 ALICE Collaboration

Three -Pion Correlations

First of all, we mention the situation of empirical analyses on 3rd order BEC (Bose-Einstein Correlation) at RHIC. Second, we introduce several theoretical formulae / approaches. Third we present our analyses of data in Au+Au at 130 GeV by…

Nuclear Theory · Physics 2012-07-05 Minoru Biyajima , Takuya Mizoguchi , Naomichi Suzuki

Results from the E917 experiment at the AGS

Collisions of Au+Au have been studied at beam kinetic energies of 6, 8, and 10.8 GeV/nucleon at the AGS facility at Brookhaven National Laboratory. Particles emitted from the collisions were momentum analyzed and identified in a magnetic…

Nuclear Experiment · Physics 2019-08-14 Birger B. Back