K
Kirill Lapidus
Researcher at CERN
Publications - 198
Citations - 3462
Kirill Lapidus is an academic researcher from CERN. The author has contributed to research in topics: Hadron & Meson. The author has an hindex of 27, co-authored 160 publications receiving 2498 citations. Previous affiliations of Kirill Lapidus include Yale University.
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Journal ArticleDOI
The High-Acceptance Dielectron Spectrometer HADES
G. Agakishiev,A. Balanda,B. Bannier,R. Bassini,D. Belver,Alexander Belyaev,A. Blanco,M. Boehmer,J. L. Boyard,Peter Braun-Munzinger,P. Cabanelas,E. Castro,S. P. Chernenko,T. Christ,M. Destefanis,J. S. Díaz,F. Dohrmann,A. Dybczak,Thomas Eberl,Wolfgang Enghardt,L. Fabbietti,O. V. Fateev,Paolo Finocchiaro,P. Fonte,J. Friese,I. Froehlich,Tetyana Galatyuk,J. A. Garzón,R. Gernhaeuser,Ana M. Gil,C. Gilardi,M.B. Golubeva,D. González-Díaz,F.F. Guber,M. Heilmann,T. Heinz,T. Hennino,R. Holzmann,A.P. Ierusalimov,I. Iori,A. Ivashkin,M. Jurkovic,B. Kaempfer,Kalliopi Kanaki,Tatiana Karavicheva,D. Kirschner,I. Koenig,W. Koenig,B. W. Kolb,R. Kotte,F. Krizek,R. Kruecken,W. Kuehn,A. Kugler,Alexey Kurepin,S. Lang,J. S. Lange,Kirill Lapidus,T. Liu,L. Lopes,M. Lorenz,L. Maier,A. Mangiarotti,J. Markert,V. Metag,B. Michalska,J. Michel,D. K. Mishra,E. Morinière,Jehad Mousa,C.Muentz,L. Naumann,Jacek Tomasz Otwinowski,Yvonne Chiara Pachmayer,Marek Palka,Yiannis Parpottas,V. Pechenov,O. Pechenova,T. Perez-Cavalcanti,J. Pietraszko,Witold Przygoda,B. Ramstein,Andrey Reshetin,M. Roy-Stephan,A. Rustamov,A. Sadovsky,B. Sailer,P. Salabura,A. M. Schmah,E. Schwab,S. Spataro,B. Spruck,H. Stroebele,Joachim Stroth,C. Sturm,M. Sudol,A. Tarantola,K. Teilab,P. Tlusty,M. Traxler,R.Trebac,H. Tsertos,V. Wagner,Marc Weber,M. Wisniowski,T. Wojcik,J.Wuestenfel,S. Yurevich,Yu.V. Zanevsky,P. Zhou,P. Zumbruch +110 more
TL;DR: HADES as discussed by the authors is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion induced collisions, which includes a ring imaging gas Cherenkov detector for electron-hadron discrimination, a tracking system consisting of a set of 6 superconducting coils producing a toroidal field and drift chambers and a multiplicity and electron trigger array for additional electron hadron discrimination and event characterization.
Journal ArticleDOI
Searching a dark photon with HADES
G. Agakishiev,A. Balanda,D. Belver,Alexander Belyaev,J. C. Berger-Chen,A. Blanco,M. Böhmer,J. L. Boyard,P. Cabanelas,S. P. Chernenko,A. Dybczak,Eliane Epple,L. Fabbietti,O. V. Fateev,Paolo Finocchiaro,P. Fonte,J. Friese,I. Fröhlich,Tetyana Galatyuk,J. A. Garzón,R. Gernhäuser,K. Göbel,M. B. Golubeva,D. González-Díaz,Fedor Guber,M. Gumberidze,T. Heinz,T. Hennino,R. Holzmann,A.P. Ierusalimov,I. Iori,A. Ivashkin,M. Jurkovic,B. Kämpfer,Tatiana Karavicheva,I. Koenig,W. Koenig,B. W. Kolb,G. Kornakov,R. Kotte,A. Krása,F. Krizek,R. Krücken,H. Kuc,H. Kuc,Wolfgang Kuhn,A. Kugler,A. B. Kurepin,V. P. Ladygin,R. Lalik,S. Lang,Kirill Lapidus,A. Lebedev,T. Liu,L. Lopes,M. Lorenz,L. Maier,A. Mangiarotti,J. Markert,Volker Metag,B. Michalska,J. Michel,C. Müntz,L. Naumann,Y. C. Pachmayer,Marek Palka,Y. Parpottas,V. Pechenov,O. Pechenova,V. Petousis,J. Pietraszko,Witold Przygoda,B. Ramstein,Andrey Reshetin,A. Rustamov,A. Sadovsky,Piotr Salabura,T. Scheib,H. Schuldes,A. M. Schmah,E. Schwab,J. Siebenson,Yu. G. Sobolev,S. Spataro,B. Spruck,H. Ströbele,Joachim Stroth,C. Sturm,A. Tarantola,K. Teilab,P. Tlusty,M. Traxler,R. Trebacz,H. Tsertos,T. A. Vasiliev,V. Wagner,Michael Weber,C. Wendisch,J. Wüstenfeld,S. Yurevich,Yu.V. Zanevsky +100 more
TL;DR: In this paper, an upper bound on the branching ratio of the helicity-suppressed direct decay of the η meson η → e + e − was obtained for the mass range M(U)= 0.02 - 0.55 GeV/c 2 and is compared with the present world data set.
Journal ArticleDOI
Probing dense baryon-rich matter with virtual photons
Jörn Adamczewski-Musch,A. Lebedev,L. Naumann,J. A. Garzón,O. V. Fateev,L. Chlad,Peter Zumbruch,A. Rost,P. Rosier,Christian Sturm,F.F. Guber,M. G. Wiebusch,Jochen Markert,R. Muenzer,P. K. Kurilkin,I. Froehlich,H. Tsertos,Marek Palka,C. Deveaux,Vladimir Pechenov,A. Sadovsky,Laura Fabbietti,A. Blanco,P. Sellheim,J. Biernat,Yu.V. Zanevsky,Oliver Werner Arnold,M. Szala,L. Silva,Yiannis Parpottas,R. Greifenhagen,O. Petukhov,Torsten Heinz,C. Franco,B. Ramstein,J. Pietraszko,Andrey Reshetin,S. Ramos,A. Belounnas,V. Metag,C. Behnke,D. Dittert,S. Spies,R. Holzmann,Wolfgang Koenig,V. Wagner,A.P. Ierusalimov,C. Muentz,Witold Przygoda,Tetyana Galatyuk,G. Korcyl,E. Usenko,S. P. Chernenko,P. Salabura,Sergey V. Morozov,Olga Pechenova,G. Kornakov,Joachim Stroth,L. Maier,B. W. Kolb,H. Stroebele,Alexey Kurepin,F. Scozzi,D. M. Mihaylov,Kirill Lapidus,B. Kaempfer,J. Siebenson,H. Schuldes,R. Gernhaeuser,P. Rodriguez-Ramos,Christian Wendisch,J. Friese,A. Dybczak,S. Spataro,M. Boehmer,P. Fonte,S. Hlavac,S. Harabasz,J. Dreyer,R. Lalik,P. Strzempek,J. C. Berger-Chen,T. Hennino,Ilya Selyuzhenkov,Christoph Blume,T. Mahmoud,P. Filip,L. Lopes,A. Ivashkin,J. Wirth,F. Seck,K. Nowakowski,P. Tlusty,T. Scheib,S. Maurus,T. Kunz,Behruz Kardan,V. P. Ladygin,Malgorzata Gumberidze,Eliane Epple,M. Traxler,J. Michel,A. Mangiarotti,A. K. Kurilkin,R. Kotte,Erwin Schwab,O. Svoboda,M. Lorenz,I. Koenig,C. Hoehne,Alexander Belyaev,A. Kugler,Yu. G. Sobolev,Tatiana Karavicheva,P. Bordalo,M.B. Golubeva +115 more
TL;DR: In this article, the spectral distribution of the electron-positron pairs is nearly exponential, providing evidence for a source of temperature in excess of 70 MeV with constituents whose properties have been modified, thus reflecting peculiarities of strong-interaction QCD matter.
Journal ArticleDOI
Dielectron production in Ar+KCl collisions at 1.76A GeV
G. Agakishiev,A. Balanda,D. Belver,Alexander Belyaev,A. Blanco,M. Böhmer,J. L. Boyard,P. Cabanelas,E. Castro,S. P. Chernenko,T. Christ,M. Destefanis,F. Dohrmann,A. Dybczak,Thomas Eberl,E. Epple,Laura Fabbietti,O. V. Fateev,Paolo Finocchiaro,P. Fonte,J. Friese,I. Fröhlich,T. Galatyuk,J. A. Garzón,Roman Gernhäuser,C. Gilardi,M.B. Golubeva,D. González-Díaz,F.F. Guber,M. Gumberidze,T. Heinz,T. Hennino,R. Holzmann,P. Huck,I. Iori,A. Ivashkin,M. Jurkovic,B. Kämpfer,Kalliopi Kanaki,Tatiana Karavicheva,I. Koenig,W. Koenig,B. W. Kolb,R. Kotte,A. Krása,Filip Krizek,R. Krücken,H. Kuc,W. Kühn,A. Kugler,Alexey Kurepin,S. Lang,J. S. Lange,Kirill Lapidus,T. Liu,L. Lopes,M. Lorenz,L. Maier,A. Mangiarotti,J. Markert,V. Metag,B. Michalska,J. Michel,E. Morinière,Jehad Mousa,C. Müntz,L. Naumann,Jacek Tomasz Otwinowski,Yvonne Chiara Pachmayer,Marek Palka,V. Pechenov,O. Pechenova,J. Pietraszko,Witold Przygoda,B. Ramstein,Andrey Reshetin,A. Rustamov,A. Sadovsky,B. Sailer,P. Salabura,A. M. Schmah,E. Schwab,J. Siebenson,Yu. G. Sobolev,S. Spataro,B. Spruck,H. Ströbele,J. Stroth,C. Sturm,A. Tarantola,K. Teilab,P. Tlusty,M. Traxler,R. Trebacz,H. Tsertos,V. Wagner,Marc Weber,C. Wendisch,M. Wisniowski,J. Wüstenfeld,S. Yurevich,Yu.V. Zanevsky +101 more
TL;DR: In this paper, the ω multiplicity has been extracted and compared to the yields of other particles, in particular of the φ meson, for the first time ω mesons could be reconstructed in a heavy ion reaction at a bombarding energy which is well below the production threshold in free nucleon-nucleon collisions.
Journal ArticleDOI
Hyperon production in Ar + KCl collisions at 1.76A GeV
G. Agakishiev,A. Balanda,B. Bannier,R. Bassini,D. Belver,Alexander Belyaev,A. Blanco,M. Böhmer,J. L. Boyard,P. Cabanelas,E. Castro,S. P. Chernenko,T. Christ,M. Destefanis,J. S. Díaz,F. Dohrmann,A. Dybczak,Thomas Eberl,E. Epple,Laura Fabbietti,O. V. Fateev,Paolo Finocchiaro,P. Fonte,J. Friese,I. Fröhlich,Tetyana Galatyuk,J. A. Garzón,Roman Gernhäuser,A. Gil,C. Gilardi,M. B. Golubeva,D. González-Díaz,Fedor Guber,M. Gumberidze,M. Heilmann,T. Heinz,T. Hennino,R. Holzmann,P. Huck,I. Iori,A. Ivashkin,M. Jurkovic,B. Kämpfer,Kalliopi Kanaki,Tatiana Karavicheva,D. Kirschner,I. Koenig,W. Koenig,B. W. Kolb,R. Kotte,Filip Krizek,R. Krücken,Wolfgang Kuhn,A. Kugler,A. B. Kurepin,S. Lang,J. S. Lange,Kirill Lapidus,T. Liu,L. Lopes,M. Lorenz,L. Maier,A. Mangiarotti,J. Markert,Volker Metag,B. Michalska,J. Michel,D. Mishra,E. Morinière,Jehad Mousa,C. Müntz,L. Naumann,J. Otwinowski,Y. C. Pachmayer,Marek Palka,Y. Parpottas,V. Pechenov,O. Pechenova,T. Perez Cavalcanti,J. Pietraszko,Witold Przygoda,B. Ramstein,Andrey Reshetin,M. Roy-Stephan,A. Rustamov,A. Sadovsky,B. Sailer,Piotr Salabura,A. M. Schmah,E. Schwab,J. Siebenson,Yu. G. Sobolev,S. Spataro,B. Spruck,H. Ströbele,Joachim Stroth,C. Sturm,A. Tarantola,K. Teilab,P. Tlusty,M. Traxler,R. Trebacz,H. Tsertos,V. Wagner,M. Weber,C. Wendisch,M. Wisniowski,T. Wojcik,J. Wüstenfeld,S. Yurevich,Yu.V. Zanevsky,P. Zhou,P. Zumbruch +112 more
TL;DR: In this paper, transverse momentum spectra, rapidity distribution and multiplicity of Hyperons measured with the HADES spectrometer in the reaction Ar(1.76AGeV) + KCl were presented.