A
Andras Kerek
Researcher at Royal Institute of Technology
Publications - 132
Citations - 1250
Andras Kerek is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Neutron & Excited state. The author has an hindex of 18, co-authored 132 publications receiving 1216 citations.
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Journal ArticleDOI
N=14 and 16 shell gaps in neutron-rich oxygen isotopes
M. Stanoiu,F. Azaiez,Zs. Dombradi,O. Sorlin,B. A. Brown,M. Belleguic,Dóra Sohler,M. G. Saint Laurent,M. J. Lopez-Jimenez,Yu. E. Penionzhkevich,G. Sletten,N. L. Achouri,J. C. Angélique,F. Becker,C. Borcea,C. Bourgeois,A. Bracco,J. M. Daugas,Z. Dlouhý,C. Donzaud,J. Duprat,Zs. Fülöp,D. Guillemaud-Mueller,S. Grévy,F. Ibrahim,Andras Kerek,A. Krasznahorkay,M. Lewitowicz,S. Leenhardt,S. M. Lukyanov,P. Mayet,S. K. Mandal,H. van der Marel,W. Mittig,J. Mrazek,F. Negoita,F. De Oliveira-Santos,Zs. Podolyák,F. Pougheon,Marie-Geneviève Porquet,P. Roussel-Chomaz,H. Savajols,Yu. G. Sobolev,C. Stodel,János Timár,A. D. Yamamoto +45 more
TL;DR: In this article, the structure of excited states in neutron-rich oxygen isotopes with masses ranging from A=20 to 24 was studied using in-beam gamma-ray spectroscopy.
Journal ArticleDOI
Disappearance of the N=14 shell gap in the carbon isotopic chain
M. Stanoiu,Dóra Sohler,O. Sorlin,F. Azaiez,Zs. Dombrádi,B. A. Brown,M. Belleguic,C. Borcea,Ch. Bourgeois,Z. Dlouhy,Z. Elekes,Zs. Fülöp,S. Grévy,D. Guillemaud-Mueller,F. Ibrahim,Andras Kerek,A. Krasznahorkay,M. Lewitowicz,S. M. Lukyanov,S. K. Mandal,J. Mrazek,F. Negoita,Yu. E. Penionzhkevich,Zs. Podolyák,P. Roussel-Chomaz,M. G. Saint-Laurent,H. Savajols,G. Sletten,J. Timár,C. N. Timis,A. D. Yamamoto +30 more
TL;DR: In this article, the structure of C-17-20(6) nuclei was investigated by means of the in-beam gamma-ray spectroscopy technique using fragmentation reactions of radioactive beams.
Journal ArticleDOI
Proton-antiproton annihilations at rest into π0ω, π0η, π0γ, π0π0, and π0η′
G. Backenstoss,M. Hasinoff,P. Pavlopoulos,J. Repond,L. Tauscher,D. Tröster,P. Blüm,R. Guigas,H. Koch,M. Meyer,H. Poth,U. Raich,B. Richter,L. Adiels,I. Bergström,Kjell Fransson,Andras Kerek,M. Suffert,Konstantin Zioutas +18 more
TL;DR: In this article, the high-energy part of the spectrum was used to deduce branching ratios for the so far unobserved annihilation channels: R(p p →π 0 ω) = (2.38 ± 0.65)%, R( p p → π 0 η ) = (0.82 ± 0.04)% and an upper limit for the π0η′ channel was deduced.
Journal ArticleDOI
The CPLEAR detector at CERN
R. Adler,W. Albrecht,T. Alhalel,A. Angelopoulos,A. Apostolakis,E. Aslanides,G. Backenstoss,F. Bal,J.P. Bard,D. Barraca,Christopher Bee,O. Behnke,A. Benelli,J. Bennet,V. Bertin,F. Blanc,F. Blanc,P. Bloch,M. Bonnet,Ch. Bula,A. Calzas,Per Carlson,Michael C. Carroll,João Carvalho,E. Cawley,Stef. Charalambous,M. Chardalas,G. Chardin,P. Charra,M.B. Chertok,A. Cody,J. A. P. Da Silva,D. Damianoglou,R. Daniel,Mats Danielsson,P. Dechelette,M. Dedieu,Sp. Dedoussis,Marc Dejardin,J. Derre,A. Dijksman,B. Dinkespiller,M. Dodgson,M. Dröge,J. Duclos,N. Dudragne,Dominique Durand,A. Ealet,B. Eckart,C. Eleftheriadis,C. Engster,Ioannis Evangelou,L. Faravel,P. Fassnacht,Jean-Louis Faure,C. Felder,R. Ferreira-Marques,W. Fetscher,M. Fidecaro,Andrej Filipcic,D. Francis,J. R. Fry,Christer Fuglesang,E. Gabathuler,Y. Gally,R. Gamet,D. Garreta,D. Geiss,T. Geralis,H.-J. Gerber,A. Go,A. Go,P. Gumplinger,D. Guyon,Claude Guyot,P Harrison,P.F. Harrison,A. Haselden,P.J. Hayman,E. Hazen,F. Henry-Couannier,W.G. Heyes,R.W. Hollander,E. Hubert,C. Jacobs,K. Jansson,H.U. Johner,K. Jon-And,N. Karkour,Andras Kerek,J. Kern,G. Kesseler,P.-R. Kettle,D. King,T. Klados,C. Kochowski,Panagiotis Kokkas,K. Kontek,R. Kreuger,T. Lawry,D. Lecouturier,R. Le Gac,F. Leimgruber,D. Linget,A. Liolios,B. Lofstedt,F. Louis,E. Machado,P. Maley,U. Mall,Igor Mandić,Nikolaos Manthos,G. Marel,C.P. Marin,H. Martin,J.C. Michau,M. Mikuž,Jeffrey Boone Miller,F. Montanet,T. Nakada,F. Nanni,A. Onofre,B. Pagels,I. Papadopoulos,P. Pavlopoulos,F. Pelucchi,P. Petit,K. Philippoussis,J. Pinto da Cunha,A.J.P.L. Policarpo,G. Polivka,H. Postma,Ch. Rhême,R. Rickenbach,B.L. Roberts,E. Rozaki,T. Ruf,L. Sacks,L. Sakeliou,P. Sanders,Claudio Santoni,K. Sarigiannis,M. Schafer,Lukas A. Schaller,T. Schietinger,A. Schopper,Ph. Schune,A. Soares,M. Steinacher,S. Tatsis,L. Tauscher,C. Thibault,F. Touchard,C. Touramanis,Frixos A Triantis,D.A. Troster,I. Tsamouranis,H. Tschopp,P. Tsilimigras,E. van Beveren,C.W.E. van Eijk,B. van Koningsveld,J.P. Vanuxem,G. S. Varner,H. Verweij,Sotirios Vlachos,D. Warner,E. Watson,P. Weber,H. Wendler,O. Wigger,C. Witzig,Marcin Wladyslaw Wolter,Ch Yèche,Danilo Zavrtanik,D. Zimmerman +175 more
TL;DR: The CPLEAR detector at CERN was used for CP-, T- and CPT-symmetry studies using K 0 and K 0 produced by the annihilation of p's in a hydrogen gas target as mentioned in this paper.
Journal ArticleDOI
Development of an FPGA-Based Data Acquisition Module for Small Animal PET
J. Imrek,D. Novak,G. Hegyesi,Gábor Kalinka,Jozsef Molnar,János Végh,László Balkay,Miklós Emri,G. Molnar,Lajos Trón,I. Bagamery,Tamas Bukki,S. Rozsa,Z. Szabó,Andras Kerek +14 more
TL;DR: Instead of implementing hardware coincidence detection between the modules, the design of a DAQ module for a small animal PET camera developed at two institutes is reported, and the coincidence is determined by the data collecting computers during the post processing.