A
A. Karev
Researcher at CERN
Publications - 32
Citations - 1386
A. Karev is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Pseudorapidity. The author has an hindex of 19, co-authored 32 publications receiving 1178 citations. Previous affiliations of A. Karev include Max Planck Society.
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Journal ArticleDOI
Evidence for non-exponential elastic proton-proton differential cross-section at low |t| and √ s = 8 TeV by TOTEM
G. Antchev,P. Aspell,I. Atanassov,V. Avati,V. Avati,J. Baechler,V. Berardi,M. Berretti,M. Berretti,Edoardo Bossini,Ubaldo Bottigli,M. Bozzo,P. Broulím,A. Buzzo,F. Cafagna,Carlo Edoardo Campanella,M. G. Catanesi,Mate Csanad,Tamás Csörgő,Mario Deile,F. De Leonardis,A. D'Orazio,M. Doubek,K. Eggert,V. K. Eremin,Fabrizio Ferro,A. Fiergolski,Francisco Garcia,Vjaceslav Georgiev,S. Giani,L. Grzanka,Cataldo Guaragnella,J. Hammerbauer,J. Heino,A. Karev,J. Kaspar,J. Kaspar,J. Kopal,V. Kundrát,S. Lami,Giuseppe Latino,R. Lauhakangas,Richard Linhart,E. Lippmaa,J. Lippmaa,Milos Lokajicek,L. Losurdo,M. Lo Vetere,F. Lucas Rodríguez,M. Macrí,A. Mercadante,N. Minafra,S. Minutoli,T. Naaranoja,T. Naaranoja,F. Nemes,H. Niewiadomski,Eraldo Oliveri,F. Oljemark,F. Oljemark,R. Orava,R. Orava,M. Oriunno,K. Osterberg,K. Osterberg,P. Palazzi,Lukas Palocko,Vittorio M. N. Passaro,Zdenek Peroutka,Vincenzo Petruzzelli,Tiziano Politi,J. Procházka,Francesco Prudenzano,M. Quinto,E. Radermacher,E. Radicioni,Federico Ravotti,E. Robutti,L. Ropelewski,G. Ruggiero,Heimo Saarikko,Heimo Saarikko,A. Scribano,J. Smajek,W. Snoeys,T. Sodzawiczny,J. Sziklai,C. Taylor,N. Turini,V. Vacek,J. Welti,J. Welti,P. Wyszkowski,K. Zielinski +93 more
TL;DR: The TOTEM experiment has made a precise measurement of the elastic proton-proton differential cross-section at the center-of-mass energy s = 8 TeV based on a high-statistics data sample obtained with the β ⁎ = 90 m optics.
Journal ArticleDOI
First measurement of elastic, inelastic and total cross-section at sqrt(s)= 13 TeV by TOTEM and overview of cross-section data at LHC energies
G. Antchev,P. Aspell,I. Atanassov,V. Avati,V. Avati,Joachim Baechler,C. Baldenegro Barrera,Vincenzo Berardi,Mirko Berretti,E. Bossini,U. Bottigli,M. Bozzo,Helmut Burkhardt,F. Cafagna,M. G. Catanesi,Mate Csanad,Tamás Csörgő,Mario Deile,F. De Leonardis,A. D'Orazio,Martin Doubek,D. Druzhkin,K. Eggert,V. Eremin,F. Ferro,A. Fiergolski,Francisco Garcia,Vjaceslav Georgiev,S. Giani,Leszek Grzanka,Leszek Grzanka,J. Hammerbauer,J. Heino,P. Helander,P. Helander,Tommaso Isidori,Vladimir Ivanchenko,M. Janda,A. Karev,J. Kašpar,J. Kopal,V. Kundrát,S. Lami,G. Latino,R. Lauhakangas,Richard Linhart,Cole Lindsey,Milos Lokajicek,L. Losurdo,M. Lo Vetere,F. Lucas Rodríguez,M. Macrí,Maciej Malawski,Nicola Minafra,S. Minutoli,T. Naaranoja,T. Naaranoja,Frigyes Nemes,H. Niewiadomski,Tamas Novak,Eraldo Oliveri,F. Oljemark,F. Oljemark,M. Oriunno,K. Osterberg,K. Osterberg,P. Palazzi,Vittorio M. N. Passaro,Zdenek Peroutka,J. Procházka,M. Quinto,E. Radermacher,E. Radicioni,F. Ravotti,E. Robutti,Ch. Royon,G. Ruggiero,Heimo Saarikko,Heimo Saarikko,A. Scribano,J. Siroky,J. Smajek,W. Snoeys,R. Stefanovitch,J. Sziklai,C. Taylor,Evgueni Tcherniaev,N. Turini,Vaclav Vacek,J. Welti,J. Welti,Justin Williams,P. Wyszkowski,J. Zich,K. Zielinski +94 more
TL;DR: The TOTEM collaboration measured the proton-proton total cross section at the LHC with a luminosity-independent method as discussed by the authors using dedicated beam optics, the Roman Pots were inserted very close to the beam.
Journal ArticleDOI
Inclusive production of charged pions in p+p collisions at 158 GeV/c beam momentum
C. Alt,B. Baatar,D. Barna,G.D. Barr,J. Bartke,Latchezar Betev,Helena Bialkowska,Christoph Blume,Bożena Boimska,J. Bracinik,R. Bramm,Predrag Buncic,V. Cerny,P. Christakoglou,O. Chvala,P. Dinkelaker,Jiri Dolejsi,V. Eckardt,H. G. Fischer,D. Flierl,Z. Fodor,Panagiota Foka,V. Friese,Marek Gaździcki,G. Georgopoulos,C. Höhne,A. Karev,A. Karev,S. Kniege,Thorsten Sven Kollegger,V. I. Kolesnikov,E. Kornas,Marek Kowalski,I. Kraus,Michal Kreps,Leander Litov,M. Makariev,Alexander Malakhov,M. Mateev,G. L. Melkumov,M. K. Mitrovski,G. Pálla,Apostolos Panagiotou,D. Panayotov,C. Pattison,Andreas Petridis,Rainer Arno Ernst Renfordt,Andrzej Rybicki,A. Sandoval,N. Schmitz,P. Seyboth,Ferenc Sikler,R. Stock,H. Ströbele,J. Sziklai,P. Szymanski,V. Trubnikov,D. Varga,M. Vassiliou,Gabor Istvan Veres,Gyorgy Vesztergombi,D. Vranic,Siegfried Wenig,A. Wetzler,J. Zaranek +64 more
TL;DR: In this paper, the production of charged pions in minimum bias p+C interactions is studied using a sample of 377000 inelastic events obtained with the NA49 detector at the CERN SPS at 158 GeV/c beam momentum.
Journal ArticleDOI
Measurement of elastic pp scattering at √(s) = 8 TeV in the Coulomb-nuclear interference region: determination of the ρ-parameter and the total cross-section
G. Antchev,P. Aspell,I. Atanassov,V. Avati,V. Avati,Joachim Baechler,Vincenzo Berardi,Mirko Berretti,Mirko Berretti,Edoardo Bossini,Ubaldo Bottigli,Marco Bozzo,P. Broulím,Helmut Burkhardt,A. Buzzo,F. S. Cafagna,Carlo Edoardo Campanella,M. G. Catanesi,Mate Csanad,Tamás Csörgő,M. Deile,F. De Leonardis,A. D'Orazio,M. Doubek,K. Eggert,V. Eremin,Fabrizio Ferro,A. Fiergolski,Francisco Garcia,Vjaceslav Georgiev,S. Gianì,Leszek Grzanka,Cataldo Guaragnella,J. Hammerbauer,J. Heino,A. Karev,J. Kaspar,J. Kaspar,J. Kopal,V. Kundrát,S. Lami,Giuseppe Latino,R. Lauhakangas,Richard Linhart,E. Lippmaa,J. Lippmaa,Milos Lokajicek,L. Losurdo,M. Lo Vetere,F. Lucas Rodríguez,M. M. Macri,A. Mercadante,N. Minafra,S. Minutoli,T. Naaranoja,T. Naaranoja,Frigyes Nemes,H. Niewiadomski,Eraldo Oliveri,F. Oljemark,F. Oljemark,R. Orava,R. Orava,M. Oriunno,K. Osterberg,K. Osterberg,P. Palazzi,Lukas Palocko,Vittorio M. N. Passaro,Zdenek Peroutka,Vincenzo Petruzzelli,Tiziano Politi,J. Procházka,Francesco Prudenzano,M. Quinto,E. Radermacher,E. Radicioni,Federico Ravotti,Stefano Redaelli,Enrico Robutti,L. Ropelewski,G. Ruggiero,H. Saarikko,H. Saarikko,Belen Salvachua,A. Scribano,J. Smajek,W. Snoeys,J. Sziklai,C. Taylor,Nicola Turini,Vaclav Vacek,Gianluca Valentino,J. Welti,J. Welti,Jorg Wenninger,P. Wyszkowski,K. Zielinski +97 more
TL;DR: In this paper, the TOTEM experiment at the CERN LHC has measured elastic proton-proton scattering at the centre-of-mass energy and four-momentum transfers squared.
Journal ArticleDOI
Measurement of Elastic pp Scattering at $\sqrt{s}$ = 8 TeV in the Coulomb-Nuclear Interference Region - Determination of the $\rho$-Parameter and the Total Cross-Section
Georgy Antchev,P. Aspell,I. Atanassov,V. Avati,Joachim Baechler,Vincenzo Berardi,Mirko Berretti,E. Bossini,Ubaldo Bottigli,M. Bozzo,P. Broulím,Harald Burkhardt,A. Buzzo,F. S. Cafagna,Carlo Edoardo Campanella,M. G. Catanesi,Mate Csanad,Tamás Csörgő,Mario Deile,F. De Leonardis,A. D'Orazio,Martin Doubek,K. Eggert,V. K. Eremin,Fabrizio Ferro,A. Fiergolski,Francisco Garcia,Vjaceslav Georgiev,S. Gianì,Leszek Grzanka,Cataldo Guaragnella,J. Hammerbauer,J. Heino,A. Karev,J. Kaspar,J. Kopal,V. Kundrát,S. Lami,Giuseppe Latino,R. Lauhakangas,Richard Linhart,E. Lippmaa,J. Lippmaa,Milos Lokajicek,L. Losurdo,M. Lo Vetere,F. Lucas Rodríguez,M. M. Macri,A. Mercadante,Nicola Minafra,S. Minutoli,T. Naaranoja,Frigyes Nemes,H. Niewiadomski,Eraldo Oliveri,F. Oljemark,R. Orava,M. Oriunno,Kenneth Osterberg,P. Palazzi,Lukas Palocko,Vittorio M. N. Passaro,Zdenek Peroutka,Vincenzo Petruzzelli,Tiziano Politi,J. Procházka,Francesco Prudenzano,M. Quinto,E. Radermacher,E. Radicioni,Federico Ravotti,Stefano Redaelli,Enrico Robutti,L. Ropelewski,G. Ruggiero,H. Saarikko,Belen Salvachua,A. Scribano,J. Smajek,W. Snoeys,J. Sziklai,C. Taylor,N. Turini,Vaclav Vacek,Gianluca Valentino,J. Welti,Jorg Wenninger,P. Wyszkowski,K. Zielinski +88 more
TL;DR: In this article, the TOTEM experiment at the CERN LHC has measured elastic proton-proton scattering at the centre-of-mass energy 8 TeV and four-momentum transfers squared, |t|, from 6 x $10^{-4}$ GeV$^2$ to 0.2 GeV