Related papers: HADES experimental overview

Probing resonance matter with virtual photons

In the energy domain of 1-2 GeV per nucleon, HADES has measured rare penetrating probes (e+e-) in C+C, Ar+KCl, d+p, p+p and p+Nb collisions. For the first time the electron pairs were reconstructed from quasi-free n+p sub-reactions by…

Nuclear Experiment · Physics 2019-08-13 Tetyana Galatyuk

Comparison of Experimental Data to the Relativistic Quantum Molecular Dynamics Model For Si+Au Collisions at 14.6 A GeV/c

Predictions from the RQMD model are systematically compared to recently published charged hadron distributions of AGS Experiment 802 for central Si+Au collisions at 14.6$A$ GeV/$c$, taking into account both the experimental trigger…

Nuclear Theory · Physics 2009-09-25 M. Gonin , Ole Hansen , B. Moskowitz , F. Videbaek , ; H. Sorge , ; R. Mattiello

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

Charged pion production in C+C and Ar+KCl collisions measured with HADES

Results of a study of charged pion production in 12C+12C collisions at incident beam energies of 1A GeV and 2A GeV, and 40Ar+natKCl at 1.76AGeV, using the spectrometer HADES at GSI, are presented. We have performed a measurement of the…

Nuclear Experiment · Physics 2009-06-15 The HADES Collaboration , P. Tlusty , G. Agakishiev , A. Balanda , G. Bellia , D. Belver , A. Belyaev , A. Blanco , M. Boehmer , J. L. Boyard , P. Braun-Munzinger , P. Cabanelas , E. Castro , S. Chernenko , T. Christ , M. Destefanis , J. Diaz , F. Dohrmann , A. Dybczak , L. Fabbietti , O. Fateev , P. Finocchiaro , P. Fonte , J. Friese , I. Froehlich , T. Galatyuk , J. A. Garzon , R. Gernhaeuser , A. Gil , C. Gilardi , M. Golubeva , D. Gonzalez-Diaz , E. Grosse , F. Guber , M. Heilmann , T. Hennino , R. Holzmann , A. Ierusalimov , I. Iori , A. Ivashkin , M. Jurkovic , B. Kaempfer , K. Kanaki , T. Karavicheva , D. Kirschner , I. Koenig , W. Koenig , B. W. Kolb , R. Kotte , A. Kozuch , A. Krasa , F. Krizek , R. Kruecken , W. Kuehn , A. Kugler , A. Kurepin , J. Lamas-Valverde , S. Lang , J. S. Lange , K. Lapidus , T. Liu , L. Lopes , M. Lorenz , L. Maier , A. Mangiarotti , J. Marin , J. Markert , V. Metag , B. Michalska , J. Michel , D. Mishra , E. Moriniere , J. Mousa , C. Muentz , L. Naumann , R. Novotny , J. Otwinowski , Y. C. Pachmayer , M. Palka , Y. Parpottas , V. Pechenov , O. Pechenova , T. Perez Cavalcanti , J. Pietraszko , W. Przygoda , B. Ramstein , A. Reshetin , A. Rustamov , A. Sadovsky , P. Salabura , A. Schmah , R. Simon , Yu. G. Sobolev , S. Spataro , B. Spruck , H. Stroebele , J. Stroth , C. Sturm , M. Sudol , A. Tarantola , K. Teilab , M. Traxler , R. Trebacz , H. Tsertos , I. Veretenkin , V. Wagner , M. Weber , M. Wisniowski , J. Wuestenfeld , S. Yurevich , Y. Zanevsky , P. Zhou , P. Zumbruch

Dilepton measurements with CERES

We report on dilepton measurements for central Pb on Au collisions at the top CERN SPS energy with the upgraded CERES experiment. The dilepton mass spectrum of 2000 data with improved mass resolution shows an enhancement over the…

Nuclear Experiment · Physics 2009-04-14 A. Marin , for CERES Collaboration

Measurement of Light Nuclei Production in Heavy-ion Collisions by the STAR experiment

In these proceedings, we present the measurements of centrality, transverse momentum and rapidity dependences of proton ($p$) and light nuclei ($d$ ($\overline{d}$), $t$, $^{3}\mathrm{He}$ ($\overline{^{3}\mathrm{He}}$), and…

Nuclear Experiment · Physics 2023-03-21 Hui Liu

The High-Acceptance Dielectron Spectrometer HADES

HADES is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion induced collisions. Its main features include a ring imaging gas Cherenkov detector for electron-hadron discrimination, a…

Nuclear Experiment · Physics 2010-04-22 The HADES Collaboration , G. Agakishiev , A. Balanda , B. Bannier , R. Bassini , D. Belver , A. V. Belyaev , A. Blanco , M. Boehmer , J. L. Boyard , P. Braun-Munzinger , P. Cabanelas , E. Castro , S. Chernenko , T. Christ , M. Destefanis , J. Diaz , F. Dohrmann , A. Dybczak , T. Eberl , W. Enghardt , L. Fabbietti , O. V. Fateev , P. Finocchiaro , P. Fonte , J. Friese , I. Froehlich , T. Galatyuk , J. A. Garzon , R. Gernhaeuser , A. Gil , C. Gilardi , M. Golubeva , D. Gonzalez-Diaz , F. Guber , M. Heilmann , T. Heinz , T. Hennino , R. Holzmann , A. Ierusalimov , I. Iori , A. Ivashkin , M. Jurkovic , B. Kaempfer , K. Kanaki , T. Karavicheva , D. Kirschner , I. Koenig , W. Koenig , B. W. Kolb , R. Kotte , F. Krizek , R. Kruecken , W. Kuehn , A. Kugler , A. Kurepin , S. Lang , J. S. Lange , K. Lapidus , T. Liu , L. Lopes , M. Lorenz , L. Maier , A. Mangiarotti , J. Markert , V. Metag , B. Michalska , J. Michel , D. Mishra , E. Moriniere , J. Mousa , C. Muentz , L. Naumann , J. Otwinowski , Y. C. Pachmayer , M. Palka , Y. Parpottas , V. Pechenov , O. Pechenova , T. PerezCavalcanti , J. Pietraszko , W. Przygoda , B. Ramstein , A. Reshetin , M. Roy-Stephan , A. Rustamov , A. Sadovsky , B. Sailer , P. Salabura , A. Schmah , E. Schwab , Yu. G. Sobolev , S. Spataro , B. Spruck , H. Stroebele , J. Stroth , C. Sturm , M. Sudol , A. Tarantola , K. Teilab , P. Tlusty , M. Traxler , R. Trebac , H. Tsertos , V. Wagner , M. Weber , M. Wisniowski , T. Wojcik , J. Wuestenfel , S. Yurevich , Y. V. Zanevsky , P. Zhou , P. Zumbruch

Inclusive Dielectron Production in Ar+KCl Collisions at 1.76 AGeV studied with HADES

Results of the HADES measurement of inclusive dielectron production in Ar+KCl collisions at a kinetic beam energy of 1.76 AGeV are presented. For the first time, high mass resolution spectroscopy was performed. The invariant mass spectrum…

Nuclear Experiment · Physics 2010-04-22 The HADES Collaboration , F. Krizek , G. Agakishiev , A. Balanda , G. Bellia , D. Belver , A. Belyaev , A. Blanco , M. Boehmer , J. L. Boyard , P. Braun-Munzinger , P. Cabanelas , E. Castro , S. Chernenko , T. Christ , M. Destefanis , J. Diaz , F. Dohrmann , A. Dybczak , L. Fabbietti , O. Fateev , P. Finocchiaro , P. Fonte , J. Friese , I. Froehlich , T. Galatyuk , J. A. Garzon , R. Gernhaeuser , A. Gil , C. Gilardi , M. Golubeva , D. Gonzalez-Diaz , E. Grosse , F. Guber , M. Heilmann , T. Hennino , R. Holzmann , A. Ierusalimov , I. Iori , A. Ivashkin , M. Jurkovic , B. Kaempfer , K. Kanaki , T. Karavicheva , D. Kirschner , I. Koenig , W. Koenig , B. W. Kolb , R. Kotte , A. Kozuch , A. Krasa , R. Kruecken , W. Kuehn , A. Kugler , A. Kurepin , J. Lamas-Valverde , S. Lang , J. S. Lange , K. Lapidus , T. Liu , L. Lopes , M. Lorenz , L. Maier , A. Mangiarotti , J. Marin , J. Markert , V. Metag , B. Michalska , J. Michel , D. Mishra , E. Moriniere , J. Mousa , C. Muentz , L. Naumann , R. Novotny , J. Otwinowski , Y. C. Pachmayer , M. Palka , Y. Parpottas , V. Pechenov , O. Pechenova , T. Perez Cavalcanti , J. Pietraszko , W. Przygoda , B. Ramstein , A. Reshetin , A. Rustamov , A. Sadovsky , P. Salabura , A. Schmah , R. Simon , Yu. G. Sobolev , S. Spataro , B. Spruck , H. Stroebele , J. Stroth , C. Sturm , M. Sudol , A. Tarantola , K. Teilab , P. Tlusty , M. Traxler , R. Trebacz , H. Tsertos , I. Veretenkin , V. Wagner , M. Weber , M. Wisniowski , J. Wuestenfeld , S. Yurevich , Y. Zanevsky , P. Zhou , P. Zumbruch

Inclusive dielectron production in proton-proton collisions at 2.2 GeV beam energy

Data on inclusive dielectron production are presented for the reaction p+p at 2.2 GeV measured with the High Acceptance DiElectron Spectrometer (HADES). Our results supplement data obtained earlier in this bombarding energy regime by DLS…

Nuclear Experiment · Physics 2015-06-04 G. Agakishiev , H. Alvarez-Pol , A. Balanda , R. Bassini , M. Böhmer , H. Bokemeye , J. L. Boyard , P. Cabanelas , S. Chernenko , T. Christ , M. Destefanis , F. Dohrmann , A. Dybczak , T. Eberl , L. Fabbietti , O. Fateev , P. Finocchiaro , J. Friese , I. Fröhlich , T. Galatyuk , J. A. Garzón , R. Gernhäuser , C. Gilardi , M. Golubeva , D. González-Díaz , F. Guber , M. Gumberidze , T. Hennino , R. Holzmann , A. Ierusalimov , I. Iori , A. Ierusalimov , A. Ivashkin , M. Jurkovic , B. Kämpfer , K. Kanaki , T. Karavicheva , I. Koenig , W. Koenig , B. W. Kolb , R. Kotte , A. Kozuch , F. Krizek , W. Kühn , A. Kugler , A. Kurepin , S. Lang , K. Lapidus , T. Liu , L. Maier , J. Markert , V. Metag , B. Michalska , E. Morinière , J. Mousa , M. Münch , C. Müntz , L. Naumann , J. Otwinowski , Y. C. Pachmayer , V. Pechenov , O. Pechenova , T. Perez Cavalcanti , J. Pietraszko , V. Pospisil , W. Przygoda , B. Ramstein , A. Reshetin , M. Roy-Stephan , A. Rustamov , A. Sadovsky , B. Sailer , P. Salabura , M. Sánchez , A. Schmah , E. Schwab , Yu. G. Sobolev , S. Spataro , B. Spruck , H. Ströbele , J. Stroth , C. Sturm , A. Tarantola , K. Teilab , P. Tlusty , A. Toia , M. Traxler , R. Trebacz , H. Tsertos , V. Wagner , M. Wisniowski , T. Wojcik , J. Wüstenfeld , S. Yurevich , Y. Zanevsky , P. Zumbruch

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

Two-Pion Intensity Interferometry in Au + Au @ 1.23$A$ GeV

High-statistics $\pi^{-}\pi^{-}$ HBT data for non-central Au + Au collisions at 1.23$A$ GeV, measured with HADES at SIS18/GSI, are presented. The three-dimensional emission source is studied in dependence on pair transverse momentum and…

Nuclear Experiment · Physics 2021-02-03 Robert Greifenhagen

Dielectron production from $\sqrt{s_{NN}}$ = 200 GeV Au + Au collisions at STAR

We present the first STAR dielectron measurement in 200 GeV Au + Au collisions. Results are compared to hadron decay cocktail to search for vector meson in-medium modification in low mass region and quark gluon plasma thermal radiation in…

Nuclear Experiment · Physics 2019-06-10 Jie Zhao

Systematic Study of Au-Au Collisions with AGS Experiment E917

The systematics of baryon stopping and strange particle production have been studied in Au+Au collisions at 6, 8, and 10.8 GeV per nucleon with AGS experiment E917. In particular, the systematic behavior of the proton yields, phi meson…

Nuclear Experiment · Physics 2019-08-14 Burt Holzman

W/Z and Diboson Properties

Most recent measurements of properties of $W$ and $Z$ gauge bosons at hadron colliders are presented. The measurements were performed by ATLAS, CMS, and LHCb collaborations with proton-proton collisions at the LHC and by CDF and D0…

High Energy Physics - Experiment · Physics 2011-11-14 Alex Melnitchouk for ATLAS , CDF , CMS , D0 , LHCb Collaborations

Energy dependence of acceptance-corrected dielectron excess mass spectrum at mid-rapidity in Au+Au collisions at $\sqrt{s_{NN}} = 19.6$ and 200 GeV

The acceptance-corrected dielectron excess mass spectra, where the known hadronic sources have been subtracted from the inclusive dielectron mass spectra, are reported for the first time at mid-rapidity $|y_{ee}|<1$ in minimum-bias Au+Au…

High Energy Physics - Experiment · Physics 2015-09-25 STAR Collaboration , L. Adamczyk , J. K. Adkins , G. Agakishiev , M. M. Aggarwal , Z. Ahammed , I. Alekseev , J. Alford , A. Aparin , D. Arkhipkin , E. C. Aschenauer , G. S. Averichev , A. Banerjee , R. Bellwied , A. Bhasin , A. K. Bhati , P. Bhattarai , J. Bielcik , J. Bielcikova , L. C. Bland , I. G. Bordyuzhin , J. Bouchet , A. V. Brandin , I. Bunzarov , T. P. Burton , J. Butterworth , H. Caines , M. Calder'on de la Barca S'anchez , J. M. campbell , D. Cebra , M. C. Cervantes , I. Chakaberia , P. Chaloupka , Z. Chang , S. Chattopadhyay , J. H. Chen , X. Chen , J. Cheng , M. Cherney , W. Christie , M. J. M. Codrington , G. Contin , H. J. Crawford , S. Das , L. C. De Silva , R. R. Debbe , T. G. Dedovich , J. Deng , A. A. Derevschikov , B. di Ruzza , L. Didenko , C. Dilks , X. Dong , J. L. Drachenberg , J. E. Draper , C. M. Du , L. E. Dunkelberger , J. C. Dunlop , L. G. Efimov , J. Engelage , G. Eppley , R. Esha , O. Evdokimov , O. Eyser , R. Fatemi , S. Fazio , P. Federic , J. Fedorisin , Feng , P. Filip , Y. Fisyak , C. E. Flores , L. Fulek , C. A. Gagliardi , D. Garand , F. Geurts , A. Gibson , M. Girard , L. Greiner , D. Grosnick , D. S. Gunarathne , Y. Guo , S. Gupta , A. Gupta , W. Guryn , A. Hamad , A. Hamed , R. Haque , J. W. Harris , L. He , S. Heppelmann , A. Hirsch , G. W. Hoffmann , D. J. Hofman , S. Horvat , H. Z. Huang , X. Huang , B. Huang , P. Huck , T. J. Humanic , G. Igo , W. W. Jacobs , H. Jang , K. Jiang , E. G. Judd , S. Kabana , D. Kalinkin , K. Kang , K. Kauder , H. W. Ke , D. Keane , A. Kechechyan , Z. H. Khan , D. P. Kikola , I. Kisel , A. Kisiel , S. R. Klein , D. D. Koetke , T. Kollegger , L. K. Kosarzewski , L. Kotchenda , A. F. Kraishan , P. Kravtsov , K. Krueger , I. Kulakov , L. Kumar , R. A. Kycia , M. A. C. Lamont , J. M. Landgraf , K. D. Landry , J. Lauret , A. Lebedev , R. Lednicky , J. H. Lee , X. Li , X. Li , W. Li , Z. M. Li , Y. Li , C. Li , M. A. Lisa , F. Liu , T. Ljubicic , W. J. Llope , M. Lomnitz , R. S. Longacre , X. Luo , L. Ma , R. Ma , G. L. Ma , Y. G. Ma , N. Magdy , R. Majka , A. Manion , S. Margetis , C. Markert , H. Masui , H. S. Matis , D. McDonald , K. Meehan , N. G. Minaev , S. Mioduszewski , B. Mohanty , M. M. Mondal , D. A. Morozov , M. K. Mustafa , B. K. Nandi , Md. Nasim , T. K. Nayak , G. Nigmatkulov , L. V. Nogach , S. Y. Noh , J. Novak , S. B. Nurushev , G. Odyniec , A. Ogawa , K. Oh , V. Okorokov , D. L. Olvitt , B. S. Page , Y. X. Pan , Y. Pandit , Y. Panebratsev , T. Pawlak , B. Pawlik , H. Pei , C. Perkins , A. Peterson , P. Pile , M. Planinic , J. Pluta , N. Poljak , K. Poniatowska , J. Porter , M. Posik , A. M. Poskanzer , N. K. Pruthi , J. Putschke , H. Qiu , A. Quintero , S. Ramachandran , R. Raniwala , S. Raniwala , R. L. Ray , H. G. Ritter , J. B. Roberts , O. V. Rogachevskiy , J. L. Romero , A. Roy , L. Ruan , J. Rusnak , O. Rusnakova , N. R. Sahoo , P. K. Sahu , I. Sakrejda , S. Salur , A. Sandacz , J. Sandweiss , A. Sarkar , J. Schambach , R. P. Scharenberg , A. M. Schmah , W. B. Schmidke , N. Schmitz , J. Seger , P. Seyboth , N. Shah , E. Shahaliev , P. V. Shanmuganathan , M. Shao , M. K. Sharma , B. Sharma , W. Q. Shen , S. S. Shi , Q. Y. Shou , E. P. Sichtermann , R. Sikora , M. Simko , M. J. Skoby , N. Smirnov , D. Smirnov , D. Solanki , L. Song , P. Sorensen , H. M. Spinka , B. Srivastava , T. D. S. Stanislaus , R. Stock , M. Strikhanov , B. Stringfellow , M. Sumbera , B. J. Summa , Y. Sun , Z. Sun , X. M. Sun , X. Sun , B. Surrow , D. N. Svirida , M. A. Szelezniak , J. Takahashi , A. H. Tang , Z. Tang , T. Tarnowsky , A. N. Tawfik , J. H. Thomas , A. R. Timmins , D. Tlusty , M. Tokarev , S. Trentalange , R. E. Tribble , P. Tribedy , S. K. Tripathy , B. A. Trzeciak , O. D. Tsai , T. Ullrich , D. G. Underwood , I. Upsal , G. Van Buren , G. van Nieuwenhuizen , M. Vandenbroucke , R. Varma , A. N. Vasiliev , R. Vertesi , F. Videbæk , Y. P. Viyogi , S. Vokal , S. A. Voloshin , A. Vossen , Y. Wang , F. Wang , H. Wang , J. S. Wang , G. Wang , Y. Wang , J. C. Webb , G. Webb , L. Wen , G. D. Westfall , H. Wieman , S. W. Wissink , R. Witt , Y. F. Wu , Z. Xiao , W. Xie , K. Xin , Z. Xu , Q. H. Xu , N. Xu , H. Xu , Y. F. Xu , Y. Yang , C. Yang , S. Yang , Q. Yang , Y. Yang , Z. Ye , P. Yepes , L. Yi , K. Yip , I. -K. Yoo , N. Yu , H. Zbroszczyk , W. Zha , J. B. Zhang , X. P. Zhang , S. Zhang , J. Zhang , Z. Zhang , Y. Zhang , J. L. Zhang , F. Zhao , J. Zhao , C. Zhong , L. Zhou , X. Zhu , Y. Zoulkarneeva , M. Zyzak

PHENIX photons and dileptons

Electro-magnetic probes such as dileptons and photons are strong probes to investigate the thermodynamical state of the early stages of collisions since they leave the system unscathed. The PHENIX experiment has measured both photons and…

Nuclear Experiment · Physics 2019-08-13 Takao Sakaguchi

Theoretical Analysis of Dilepton Spectra in Heavy Ion Collisions at GSI-FAIR Energies

This paper addresses the theoretical analysis of dilepton spectra in C+C collisions at GSI-SIS energies. Theoretical predictions for the recent data of the HADES collaboration at SIS-energies are made with the help of a hadron-string…

Nuclear Theory · Physics 2009-11-11 Diana Schumacher , Sascha Vogel , Marcus Bleicher

Measurement of alpha_S in e+e- collisions at LEP and JADE

Data from e+e- annihilation into hadrons collected by the JADE, the L3 and the OPAL experiment at centre-of-mass energies between 14 GeV and 209 GeV are used to determine the strong coupling alpha_S. Observables in leading order sensitive…

High Energy Physics - Experiment · Physics 2017-08-23 J. Schieck

Recent high-pt results from STAR

We present selected recent results of multi-hadron correlation measurements in azimuth and pseudorapidity at intermediate and high \pt{} in Au+Au collisions at $\sqrt{s_{NN}}=200$ GeV, from the STAR experiment at RHIC. At intermediate \pt,…

Nuclear Experiment · Physics 2009-07-22 M. van Leeuwen

Review of Nuclear Reactions at the AGS

Results from p+A and A+A collisions from the beam energies 2-18 AGeV/c are reviewed with emphasis on the properties of dense hadronic matter, and its implications for claims that a new state of matter has been formed at the SPS.

Nuclear Experiment · Physics 2009-11-07 C. A. Ogilvie