K
K. Helle
Researcher at University of Bergen
Publications - 3
Citations - 50
K. Helle is an academic researcher from University of Bergen. The author has contributed to research in topics: Particle detector & Planar. The author has an hindex of 3, co-authored 3 publications receiving 48 citations.
Papers
More filters
Journal ArticleDOI
Test Beam Results of 3D Silicon Pixel Sensors for the ATLAS upgrade
Philippe Grenier,Gianluca Alimonti,Monica Barbero,Richard Bates,E. Bolle,M. Borri,Maurizio Boscardin,Craig Buttar,Marcella Capua,Matteo Cavalli-Sforza,Marina Cobal,Andrea Cristofoli,G.-F. Dalla Betta,Giovanni Darbo,C. Da Via,E. Devetak,B. DeWilde,B. Di Girolamo,Daniel Dobos,Kevin Einsweiler,David Esseni,S. Fazio,C. Fleta,J. Freestone,C. Gallrapp,Maurice Garcia-Sciveres,G G Gariano,Claudia Gemme,MarioPaolo Giordani,H. Gjersdal,Sebastian Grinstein,Teis Hansen,Thor-Erik Hansen,P. Hansson,Jasmine Hasi,K. Helle,Martin Hoeferkamp,Fabian Hügging,Paul Jackson,Karl Jakobs,Juha Kalliopuska,M. Karagounis,C.J. Kenney,M. Köhler,Martin Kocian,Angela Kok,S. D. Kolya,I. Korokolov,Vadim Kostyukhin,Hans Krüger,A. La Rosa,C. H. Lai,Nicolas Lietaer,Manuel Lozano,Anna Mastroberardino,A. Micelli,Clara Nellist,Aarne Oja,Val O'Shea,C. Padilla,Pierpaolo Palestri,Sherwood Parker,U. Parzefall,Joleen Pater,Giulio Pellegrini,Heinz Pernegger,Claudio Piemonte,Stanislav Pospisil,M. Povoli,Shaun Roe,Ole Røhne,Sabina Ronchin,A. Rovani,E. Ruscino,Heidi Sandaker,Sally Seidel,Luca Selmi,D. Silverstein,K. Sjøbæk,Tomas Slavicek,Steinar Stapnes,B. Stugu,John Stupak,D. Su,G. Susinno,Robert Thompson,Jieh-Wen Tsung,Dmitri Tsybychev,Stephen Watts,Norbert Wermes,C. Young,Nicola Zorzi +91 more
TL;DR: In this article, beam tests of 3D silicon pixel sensors aimed at the ATLAS Insertable B-Layer and High Luminosity LHC (HL-LHC) upgrades are presented.
Journal ArticleDOI
3D silicon pixel sensors: Recent test beam results
P. Hansson,J.P. Balbuena,Cristina Oropeza Barrera,E. Bolle,M. Borri,Maurizio Boscardin,M. Chmeissan,G.-F. Dalla Betta,Giovanni Darbo,C. Da Via,E. Devetak,B. DeWilde,D. Su,O. Dorholt,S. Fazio,C. Fleta,Claudia Gemme,MarioPaolo Giordani,H. Gjersdal,P. Grenier,Sebastian Grinstein,Jasmine Hasi,K. Helle,Fabian Huegging,Paul Jackson,C.J. Kenney,M. L. Kocian,Ilya Korolkov,A. La Rosa,Anna Mastroberardino,A. Micelli,Clara Nellist,P. Nordahl,F. Rivero,Ole Røhne,Heidi Sandaker,D. Silverstein,K. N. Sjoebaek,T. Slaviec,John Stupak,I. Troyano,Jieh-Wen Tsung,Dmitri Tsybychev,Norbert Wermes,C. Young +44 more
TL;DR: In this paper, the 3D silicon sensors aimed for the ATLAS pixel detector upgrade have been tested with a high energy pion beam at the CERN SPS in 2009, and data on the pulse height distribution, tracking efficiency and resolution were collected for various particle incident angles, with and without a 1.6 T magnetic field.
Journal ArticleDOI
3D-FBK pixel sensors: Recent beam tests results with irradiated devices
A. Micelli,K. Helle,Heidi Sandaker,B. Stugu,Marco Barbero,Fabian Hügging,M. Karagounis,Vadim Kostyukhin,Hans Krüger,Jieh-Wen Tsung,Norbert Wermes,Marcella Capua,S. Fazio,Anna Mastroberardino,Giancarlo Susinno,C. Gallrapp,B. Di Girolamo,Daniel Dobos,A. La Rosa,Heinz Pernegger,Shaun Roe,Tomas Slavicek,Stanislav Pospisil,Karl Jakobs,Markus Konrad Köhler,U. Parzefall,Giovanni Darbo,G. Gariano,Claudia Gemme,A. Rovani,E. Ruscino,C. Butter,Richard Bates,Val O'Shea,Sherwood Parker,Matteo Cavalli-Sforza,Sebastian Grinstein,I. Korokolov,C. Pradilla,Kevin Einsweiler,Maurice Garcia-Sciveres,M. Borri,C. Da Via,J. Freestone,S. D. Kolya,C. H. Lai,Clara Nellist,Joleen Pater,Robert Thompson,Stephen Watts,Martin Hoeferkamp,Sally Seidel,E. Bolle,H. Gjersdal,K. N. Sjoebaek,Steinar Stapnes,Ole Røhne,Dong Su,C. J. S. Young,P. Hansson,P. Grenier,Jasmine Hasi,C.J. Kenney,M. L. Kocian,Paul Jackson,D. Silverstein,H. Davetak,B. DeWilde,Dmitri Tsybychev,G.-F. Dalla Betta,Paolo Gabos,M. Povoli,Marina Cobal,MarioPaolo Giordani,Luca Selmi,Andrea Cristofoli,David Esseni,Pierpaolo Palestri,C. Fleta,Manuel Lozano,Giulio Pellegrini,Maurizio Boscardin,Alvise Bagolini,Claudio Piemonte,Sabina Ronchin,Nicola Zorzi,Thor-Erik Hansen,Thor Erik Hansen,Angela Kok,Nicolas Lietaer,Juha Kalliopuska,Aarne Oja +91 more
TL;DR: The Pixel Detector is the innermost part of the ATLAS experiment tracking device at the Large Hadron Collider, and plays a key role in the reconstruction of the primary vertices from the collisions and secondary vertices produced by short-lived particles as mentioned in this paper.