K
Konstantin Zioutas
Researcher at University of Patras
Publications - 220
Citations - 7990
Konstantin Zioutas is an academic researcher from University of Patras. The author has contributed to research in topics: Axion & CERN Axion Solar Telescope. The author has an hindex of 46, co-authored 211 publications receiving 7019 citations. Previous affiliations of Konstantin Zioutas include Technische Universität Darmstadt & Occidental College.
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Journal ArticleDOI
New CAST Limit on the Axion-Photon Interaction
Vassilis Anastassopoulos,S. Aune,K. Barth,A. Belov,Heinrich Bräuninger,Giovanni Cantatore,J. M. Carmona,J. F. Castel,Serkant Ali Cetin,Finn Erland Christensen,J. I. Collar,T. Dafni,M. Davenport,Todd A. Decker,Alexander Dermenev,Klaus Kurt Desch,C. Eleftheriadis,Georgios Fanourakis,E. Ferrer-Ribas,H. Fischer,J. A. Garcia,A. Gardikiotis,J. G. Garza,Evangelos Gazis,T. Geralis,Ioannis Giomataris,Sergei Gninenko,C. J. Hailey,M. D. Hasinoff,Dieter H. H. Hoffmann,F.J. Iguaz,I. G. Irastorza,Anders Clemen Jakobsen,Joachim Jacoby,Krešimir Jakovčić,Jochen Kaminski,Marin Karuza,Nenad Kralj,Milica Krčmar,Sofia Kostoglou,Ch. Krieger,Biljana Lakić,J. M. Laurent,A. Liolios,Ante Ljubičić,G. Luzón,M. Maroudas,L. Miceli,S. Neff,I. Ortega,T. Papaevangelou,K. Paraschou,Michael J. Pivovaroff,Georg G. Raffelt,M. Rosu,J. Ruz,E. Ruiz Chóliz,I. Savvidis,Søren Schmidt,Yannis K. Semertzidis,Sami K. Solanki,L. Stewart,Theodoros Vafeiadis,Julia Vogel,S. C. Yildiz,Konstantin Zioutas +65 more
TL;DR: The axion-photon coupling strength of the CERN Axion Solar Telescope (CAST) was shown to be at least 0.02$ eV in the first vacuum phase (2003-2004) with low-background x-ray detectors and a new xray telescope as mentioned in this paper.
Journal ArticleDOI
An improved limit on the axion–photon coupling from the CAST experiment
S. Andriamonje,S. Aune,D. Autiero,K. Barth,A. Belov,B. Beltrán,H. Bräuninger,J. M. Carmona,S. Cebrián,J. I. Collar,T. Dafni,M. Davenport,L. Di Lella,C. Eleftheriadis,Jakob Englhauser,G. Fanourakis,E. Ferrer Ribas,H. Fischer,J. Franz,Peter Friedrich,Theodoros Geralis,Ioannis Giomataris,S. Gninenko,Hector Gomez,M. D. Hasinoff,F.H. Heinsius,Dieter H. H. Hoffmann,I. G. Irastorza,J. Jacoby,Krešimir Jakovčić,D. Kang,K. Königsmann,R. Kotthaus,Milica Krčmar,Konstantinos Kousouris,Markus Kuster,Biljana Lakić,C. Lasseur,A. Liolios,Ante Ljubičić,Gerhard Lutz,G. Luzón,David Miller,A. Morales,J. Morales,A. Ortiz,T. Papaevangelou,A. Placci,Georg G. Raffelt,H. Riege,A Rodríguez,J. Ruz,I. Savvidis,Yannis K. Semertzidis,Yannis K. Semertzidis,Pasquale D. Serpico,L. Stewart,Joaquin Vieira,J.A. Villar,Julia Vogel,L. Walckiers,Konstantin Zioutas,Konstantin Zioutas +62 more
TL;DR: In this paper, the CERN Axion Solar Telescope (CAST) set-up with improved conditions in all detectors was used to search for solar axions or similar particles that couple to two photons.
Working Group Report: New Light Weakly Coupled Particles
Rouven Essig,Jason H. Steffen,A. Hatzikoutelis,T. Averett,David J. E. Marsh,James D. Bjorken,S. Andreas,Joerg Jaeckel,Adam Ritz,T. K. Nelson,T. Maruyama,S. Stepanyan,B. Dongwi,Branislav Vlahovic,A. G. Denig,J. Ruz,Surjeet Rajendran,Oliver Keith Baker,M. Battaglieri,Amanda Weltman,Domenec Espriu,B. Echenard,N. Kalantarians,F. Curciarello,Jon J Thaler,R. Cowan,Babette Döbrich,V. P. Kubarovsky,A. S. Chou,I. G. Irastorza,A. Gasparian,M. T. Graham,Philip Schuster,M. Holtrop,R. G. Van de Water,T. Beranek,P. Monaghan,Andy Haas,Michael Köhl,Yonatan Kahn,Konstantin Zioutas,R. Poltis,G. Mueller,Harald Merkel,S. Fegan,F. Bossi,Kiadtisak Saenboonruang,Andrei Lobanov,K.C. Moffeit,Brian Batell,Yuri Gershtein,Hooman Davoudiasl,R. De Vita,Gordan Krnjaic,J. A. Jaros,P. H. Fisher,A. Lindner,P. Hansson Adrian,Tracy R. Slatyer,Michelle D. Shinn,Bogdan Wojtsekhowski,H-S. Lee,Z. Pavlovic,James Boyce,Gregg B. Franklin,D. Walker,Andreas Ringwald,S. K. Phillips,Michael E. Tobar,Peter W. Graham,David B. Tanner,S. Zhang,William J. Marciano,James Beacham,A. Upadye,Michael J. Pivovaroff,William Wester,Natalia Toro,Eder Izaguirre,Julia Vogel,Andrea Celentano,Maxim Pospelov,George R. Neil,M. Oriunno,David McKeen,G. D. Cates,Ranjan Dharmapalan,Javier Redondo,Patrick deNiverville +88 more
TL;DR: A review of the physics motivation for dark sectors and the exciting opportunities for experimental exploration is provided in this article, where axions, which solve the strong CP problem and are an excellent dark matter candidate, and their generalization to axion-like particles.
Journal ArticleDOI
Conceptual design of the International Axion Observatory (IAXO)
Eric Armengaud,F. T. Avignone,M. Betz,Ph. Brax,Pierre Brun,Giovanni Cantatore,J. M. Carmona,Gianpaolo Carosi,Fritz Caspers,S. Caspi,Serkant Ali Cetin,Doron Chelouche,Finn Erland Christensen,A. Dael,T. Dafni,M. Davenport,A. V. Derbin,Klaus Kurt Desch,A. Diago,B. Döbrich,I. Dratchnev,A. Dudarev,C. Eleftheriadis,G. Fanourakis,E. Ferrer-Ribas,J. Galán,J. A. García,J. G. Garza,Theodoros Geralis,B. Gimeno,Ioannis Giomataris,S. Gninenko,Haley Louise Gomez,Diego González-Díaz,Eduardo Guendelman,Charles J. Hailey,Takashi Hiramatsu,Dieter H. H. Hoffmann,Dieter Horns,F.J. Iguaz,I. G. Irastorza,Jordi Isern,Kenichi Imai,Anders Clemen Jakobsen,Joerg Jaeckel,Krešimir Jakovčić,J. Kaminski,Masahiro Kawasaki,Marin Karuza,Milica Krčmar,K. Kousouris,C. Krieger,Biljana Lakić,Olivier Limousin,A. Lindner,A. Liolios,G. Luzón,S. Matsuki,V. N. Muratova,C. Nones,I. Ortega,T. Papaevangelou,Michael J. Pivovaroff,Georg G. Raffelt,Javier Redondo,Andreas Ringwald,S. Russenschuck,J. Ruz,Ken'ichi Saikawa,I. Savvidis,T. Sekiguchi,Yannis K. Semertzidis,I. Shilon,Pierre Sikivie,H. Silva,H. H. J. ten Kate,A. Tomás,Sergey Troitsky,T. Vafeiadis,K. van Bibber,P. Vedrine,J.A. Villar,Julia Vogel,L. Walckiers,Amanda Weltman,William Wester,S. C. Yildiz,Konstantin Zioutas +87 more
TL;DR: The International Axion Observatory (IAXO) as mentioned in this paper is the most powerful axion helioscope, reaching sensitivity to axion-photon couplings down to a few × 10−12 GeV−1 and thus probing a large fraction of the currently unexplored axion and ALP parameter space.
Journal ArticleDOI
First results from the CERN axion solar telescope.
Konstantin Zioutas,S. Andriamonje,V. Arsov,V. Arsov,S. Aune,D. Autiero,F. T. Avignone,K. Barth,A. Belov,B. Beltrán,H. Bräuninger,J. M. Carmona,S. Cebrián,E. Chesi,J. I. Collar,R. J. Creswick,T. Dafni,M. Davenport,L. Di Lella,L. Di Lella,C. Eleftheriadis,Jakob Englhauser,G. Fanourakis,H. A. Farach,Efrain J. Ferrer,H. Fischer,J. Franz,Peter Friedrich,Theodoros Geralis,Ioannis Giomataris,S. Gninenko,N. Goloubev,M. D. Hasinoff,F.H. Heinsius,Dieter H. H. Hoffmann,I. G. Irastorza,J. Jacoby,D. Kang,K. Königsmann,R. Kotthaus,Milica Krčmar,K. Kousouris,Markus Kuster,Biljana Lakić,C. Lasseur,A. Liolios,Ante Ljubičić,Gerhard Lutz,G. Luzón,David Miller,A. Morales,J. Morales,M. Mutterer,A. Nikolaidis,A. Ortiz,T. Papaevangelou,A. Placci,Georg G. Raffelt,J. Ruz,H. Riege,M.L. Sarsa,I. Savvidis,W. Serber,Pasquale D. Serpico,Yannis K. Semertzidis,Yannis K. Semertzidis,L. Stewart,Joaquin Vieira,J.A. Villar,L. Walckiers,K. Zachariadou +70 more
TL;DR: The first results from the analysis of these data are presented in this article, implying an upper limit to the axion-photon coupling at 95% C.L. for axion masses.