J
J. G. Garza
Researcher at University of Zaragoza
Publications - 53
Citations - 2096
J. G. Garza is an academic researcher from University of Zaragoza. The author has contributed to research in topics: MicroMegas detector & CERN Axion Solar Telescope. The author has an hindex of 17, co-authored 52 publications receiving 1584 citations. Previous affiliations of J. G. Garza include Estácio S.A..
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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
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
Search for Solar Axions by the CERN Axion Solar Telescope with 3He Buffer Gas: Closing the Hot Dark Matter Gap
M. Arik,S. Aune,K. Barth,A. Belov,S. Borghi,Heinrich Bräuninger,G. Cantatore,J. M. Carmona,Serkant Ali Cetin,J. I. Collar,E. Da Riva,T. Dafni,M. Davenport,C. Eleftheriadis,N. Elias,Georgios Fanourakis,E. Ferrer-Ribas,Peter Friedrich,Javier Galan,J. A. Garcia,A. Gardikiotis,J. G. Garza,Evangelos Gazis,T. Geralis,E. Georgiopoulou,Ioannis Giomataris,S. N. Gninenko,Hector Gomez,M. Gomez Marzoa,E. Gruber,T. Guthörl,Raimo Hartmann,Steffen Hauf,F. Haug,M. D. Hasinoff,Dieter H. H. Hoffmann,F.J. Iguaz,I. G. Irastorza,Joachim Jacoby,Krešimir Jakovčić,Marin Karuza,K. Königsmann,Rainer Kotthaus,Milica Krčmar,Markus Kuster,Biljana Lakić,P. M. Lang,J. M. Laurent,A. Liolios,Ante Ljubičić,G. Luzón,S. Neff,T. O. Niinikoski,A. Nordt,T. Papaevangelou,M. J. Pivovaroff,Georg G. Raffelt,H. Riege,A Rodríguez,M. Rosu,J. Ruz,I. Savvidis,I. Shilon,P. S. Silva,Sami K. Solanki,L. Stewart,A. Tomás,M. Tsagri,K. van Bibber,T. Vafeiadis,José Villar,Julia Vogel,S. C. Yildiz,Konstantin Zioutas +73 more
TL;DR: From the absence of excess x rays when the magnet was pointing to the Sun, the CERN Axion Solar Telescope set a typical upper limit on the axion-photon coupling of gaγ, with the exact value depending on the pressure setting.
Journal ArticleDOI
Readout technologies for directional WIMP Dark Matter detection
James Battat,I. G. Irastorza,A. Aleksandrov,T. Asada,E. Baracchini,J. Billard,J. Billard,G. Bosson,O. Bourrion,Jerome Bouvier,A. Buonaura,K. Burdge,K. Burdge,S. Cebrián,P. Colas,L. Consiglio,T. Dafni,Nicola D'Ambrosio,Cosmin Deaconu,Cosmin Deaconu,G. De Lellis,T. Descombes,A. Di Crescenzo,N. Di Marco,Gabriela Druitt,Richard Eggleston,E. Ferrer-Ribas,T. Fusayasu,Javier Galan,G. Galati,J. A. Garcia,J. G. Garza,V. Gentile,M. Garcia-Sciveres,Y. Giomataris,Natalia Guerrero,Natalia Guerrero,O. Guillaudin,A. M. Guler,J. L. Harton,T. Hashimoto,M. T. Hedges,F.J. Iguaz,T. Ikeda,I. Jaegle,J. A. Kadyk,Taishi Katsuragawa,S. Komura,H. Kubo,Ken'ichi Kuge,J. Lamblin,Adele Lauria,E. R. Lee,P.M. Lewis,Michael Leyton,Michael Leyton,D. Loomba,Jeremy Lopez,Jeremy Lopez,G. Luzón,F. Mayet,H. Mirallas,Kentaro Miuchi,Tetsuya Mizumoto,Y. Mizumura,P. Monacelli,Jocelyn Monroe,Jocelyn Monroe,Maria Cristina Montesi,Tatsuhiro Naka,Koji Nakamura,H. Nishimura,Atsuhiko Ochi,T. Papevangelou,Joseph D. Parker,N. S. Phan,F. Pupilli,J.P. Richer,Q. Riffard,Giovanni Rosa,D. Santos,Tatsuya Sawano,Hiroyuki Sekiya,Ihn Sik Seong,Daniel P. Snowden-Ifft,N. J. C. Spooner,A. Sugiyama,Ryosuke Taishaku,A. Takada,A. Takeda,M. Tanaka,Toru Tanimori,T. N. Thorpe,Valeri Tioukov,H. Tomita,A. Umemoto,S. E. Vahsen,Y. Yamaguchi,M. Yoshimoto,E. Zayas +99 more
TL;DR: In this paper, the authors review the various detector readout technologies used by directional detectors, summarize the challenges, advantages and drawbacks of each approach, and discuss future prospects for these technologies.
Journal ArticleDOI
New solar axion search using the CERN Axion Solar Telescope with He-4 filling
Metin Arik,S. Aune,K. Barth,A. Belov,Heinrich Bräuninger,J. Bremer,V. Burwitz,Giovanni Cantatore,J. M. Carmona,Serkant Ali Cetin,J. I. Collar,E. Da Riva,T. Dafni,M. Davenport,A. V. Dermenev,C. Eleftheriadis,N. Elias,Georgios Fanourakis,E. Ferrer-Ribas,Javier Galan,J. A. Garcia,A. Gardikiotis,J. G. Garza,Evangelos Gazis,T. Geralis,E. Georgiopoulou,I. Giomataris,Sergei Gninenko,M. Gomez Marzoa,M. D. Hasinoff,Dieter Hoffmann,F.J. Iguaz,I. G. Irastorza,Joachim Jacoby,Krešimir Jakovčić,Marin Karuza,M. Kavuk,Milica Krčmar,Markus Kuster,Biljana Lakić,J. M. Laurent,A. Liolios,Ante Ljubičić,G. Luzón,S. Neff,T. O. Niinikoski,A. Nordt,I. Ortega,T. Papaevangelou,M. J. Pivovaroff,Georg G. Raffelt,Adriane De Assis Lawisch Rodriguez,M. Rosu,J. Ruz,I. Savvidis,I. Shilon,Sami K. Solanki,L. Stewart,A. Tomás,Theodoros Vafeiadis,José Villar,Julia Vogel,S. C. Yildiz,Konstantin Zioutas +63 more
TL;DR: The CERN Axion Solar Telescope (CAST) searches for a gamma conversion in the 9 T magnetic field of a refurbished LHC test magnet that can be directed toward the Sun.