H
H. Fischer
Researcher at University of Freiburg
Publications - 340
Citations - 11124
H. Fischer is an academic researcher from University of Freiburg. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 53, co-authored 271 publications receiving 9551 citations. Previous affiliations of H. Fischer include Technical University of Liberec & University of Bari.
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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.
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.
Journal ArticleDOI
The HERMES Spectrometer
K. Ackerstaff,A. Airapetian,N. Akopov,M. Amarian,V. Andreev,E.C. Aschenauer,R. Avakian,H. Avakian,A. Avetissian,B. Bains,S. Barrow,W. Beckhusen,M. Beckmann,St. Belostotski,E. Belz,Th. Benisch,S. Bernreuther,N. Bianchi,J. Blouw,H. Böttcher,A. Borissov,Jeffrey Brack,B. Braun,B. Braun,B. Bray,S. Brons,W. Brückner,A. Brull,H. J. Bulten,G.P. Capitani,P. Carter,P. Chumney,E. Cisbani,S. Clark,S. Colilli,H. Coombes,G.R. Court,P. P. J. Delheij,E. Devitsin,C. W. de Jager,E. De Sanctis,D. De Schepper,D. De Schepper,P.K.A. de Witt Huberts,P. Di Nezza,M. Doets,M. Düren,A. Dvoredsky,G. Elbakian,Joseph Emerson,Joseph Emerson,A. Fantoni,A. Fechtchenko,M. Ferstl,D. Fick,K. Fiedler,B. W. Filippone,H. Fischer,H. T. Fortune,J. Franz,S. Frullani,M.-A. Funk,N.D. Gagunashvili,P. Galumian,Haiyan Gao,Y. Gärber,F. Garibaldi,G. Gavrilov,P. Geiger,V. Gharibyan,V. Giordjian,F. Giuliani,A. Golendoukhin,B. Grabowski,G. Graw,O. Grebeniouk,P.W. Green,P.W. Green,G. Greeniaus,G. Greeniaus,M. Gricia,C. Grosshauser,A. Gute,J. P. Haas,K. Hakelberg,W. Haeberli,J. O. Hansen,D. Hasch,O. Häusser,O. Häusser,Robert Henderson,Th. Henkes,Ralf Hertenberger,Y. Holler,R. J. Holt,H. Ihssen,A. Izotov,M. Iodice,H. E. Jackson,A. Jgoun,C. E. Jones,Ralf Kaiser,Ralf Kaiser,J. Kelsey,E. R. Kinney,M. Kirsch,A. Kisselev,P. Kitching,Hiroaki Kobayashi,E. Kok,K. Königsmann,M. Kolstein,H. Kolster,Wolfgang Korsch,S. Kozlov,V. Kozlov,R.S. Kowalczyk,Laird Kramer,B. Krause,A. Krivchitch,V. G. Krivokhijine,M. Kueckes,P. Kutt,G. S. Kyle,W. Lachnit,R. R. Langstaff,Wolfgang Lorenzon,M. Lucentini,A. Lung,Naomi C R Makins,Victor Maleev,S. I. Manaenkov,K. Martens,A.O. Mateos,K. McIlhany,R. D. McKeown,F. Meißner,F. Menden,D. Mercer,A. Metz,N. Meyners,O. Mikloukho,C. A. Miller,C. A. Miller,M. A. Miller,Richard G. Milner,Valeri Valentinovitch Mitsyn,G. Modrak,J.M. Morton,R. Mozzetti,V. Muccifora,A. Nagaitsev,Y. Naryshkin,Alan M. Nathan,F. Neunreither,M. Niczyporuk,W.-D. Nowak,M. Nupieri,P. Oelwein,H. Ogami,Thomas O'Neill,R. Openshaw,V. Papavassiliou,S. F. Pate,S. F. Pate,S. Patrichev,Michael Pitt,H.J. Plett,H. R. Poolman,S. Potashov,D. H. Potterveld,Bogdan Povh,V. Prahl,G. Rakness,V. Razmyslovich,R. P. Redwine,A. R. Reolon,R. A. Ristinen,Klaus Rith,H.O. Roloff,G. Röper,P. Rossi,S. Rudnitsky,H Russo,Dirk Ryckbosch,Yasuhiro Sakemi,F. Santavenere,I.A. Savin,F. Schmidt,H. Schmitt,G. Schnell,K. P. Schüler,A. Schwind,T. A. Shibata,T. Shin,B. Siebels,A. Simon,A. Simon,K. Sinram,W.R. Smythe,J. Sowinski,M. Spengos,K. Sperber,E. Steffens,J. Stenger,J. Stewart,F. Stock,F. Stock,U. Stößlein,M. Sutter,H. Tallini,S. Taroian,Adel Terkulov,D.M. Thiessen,D.M. Thiessen,B. Tipton,V. Trofimov,A. Trudel,Michael Tytgat,G. M. Urciuoli,R. Van de Vyver,J. F. J. van den Brand,G. van der Steenhoven,J. van Hunen,D. van Westrum,A. Vassiliev,Michel Vetterli,Michel Vetterli,Manuella Vincter,E. Volk,W. Wander,T. P. Welch,S. E. Williamson,T. Wise,G. Wöbke,K. Woller,S. Yoneyama,K. Zapfe-Düren,T. Zeuli,H. Zohrabian +239 more
TL;DR: The HERMES experiment as mentioned in this paper collects data on inclusive and semi-inclusive deep inelastic scattering of polarised positrons from polarised targets of H, D, and 3 He.
Journal ArticleDOI
First measurement of the transverse spin asymmetries of the deuteron in semi-inclusive deep inelastic scattering.
V.Yu. Alexakhin,W. Wislicki,F. Kunne,J. Ehlers,A. Teufel,F. Stinzing,V.I. Nikolaenko,D. Kang,B. Gobbo,Colin Bernet,A. Grünemaier,Maria Liz Crespo,J. Pretz,T. Matsuda,J.H. Koivuniemi,Ulrich Fuchs,V.D. Samoylenko,A.K. Konoplyannikov,M.G. Sapozhnikov,N.V. Vlassov,Fabrice Gautheron,W. Meyer,K. Platzer,C. Marchand,A.S. Korentchenko,V.N. Kolosov,L. Dhara,A. Janata,V. Diaz Kavka,I. Manuilov,D. Neyret,L. Schmitt,F. Hinterberger,J. Marzec,E. M. Kabuss,S. Trousov,G.I. Smirnov,G. Piragino,E. Burtin,Yu. Kisselev,A. Padee,J. Franz,M. Slunečka,S. Platchkov,E. Rondio,Massimo Lamanna,I.A. Savin,D.V. Peshekhonov,T. Schmidt,A. Zvyagin,N. Takabayashi,Frank Klein,Günter Baum,A.G. Olshevsky,N. Dedek,L. Sinha,J. Pochodzalla,J. Nassalski,A. Chapiro,Anna Zanetti,M. Wiesmann,S. Costa,G. D. Alexeev,Alessandro Bressan,E. Saller,A. Maggiora,K. Kurek,V.I. Tretyak,M. Ostrick,Franco Bradamante,N.P. Kravchuk,K. Kowalik,O.A. Grajek,Y. Bedfer,Andrea Ferrero,O.Yu. Denisov,O. Nähle,Gerhard K. Mallot,W. Eyrich,I. Konorov,G.V. Krivokhizhin,J. Reymann,P. Schiavon,Sergey Donskov,M. Sans,K Gustafsson,R. Garfagnini,S. Paul,J. Bisplinghoff,A. Magnon,V.A. Dorofeev,H. W. Siebert,O.P. Gavrichtchouk,A. N. Skachkova,R. Ijaduola,B. Grube,A.B. Sadovski,S.S. Dasgupta,Aram Kotzinian,D. Panzieri,A. Bravar,V. Kalinnikov,P. Fauland,Moinester,G.V. Khaustov,R. Kuhn,S. Goertz,R. Bertini,D. Thers,M.P. Bussa,Yu.A. Khokhlov,V.F. Obraztsov,J. Zhao,Z.V. Kroumchtein,F. Karstens,A. Grasso,R. Windmolders,M. L. Colantoni,J. Hannappel,V. Duic,A. Maximov,S. G. Gerassimov,W. Dünnweber,F. Tessarotto,R. Birsa,Yu. Alexandrov,R. De Masi,R. Ziegler,H. Pereira,A.V. Efremov,P.D. Eversheim,V.P. Sugonyaev,L. Cerini,M. Maggiora,J. M. Le Goff,J. Ball,R. Jahn,C. Ilgner,M. Fabro,D. von Harrach,A. Amoroso,M. Finger,E. Weise,K. Königsmann,A. N. Sissakian,M. Leberig,B. Badelek,A.A. Nozdrin,Yu.V. Mikhailov,N. Horikawa,Per Berglund,Norihiro Doshita,F. H. Heinsius,H. Fischer,S. Ishimoto,P. Rebourgeard,K. Kondo,Paolo Pagano,K. Zaremba,S. Dalla Torre,A. Korzenev,R. Sulej,A. Sandacz,S. Panebianco,H. Schmitt,V. Frolov,Anne-Laure Martin,S. Wirth,L. Ferrero,A. Colavita,B. Ketzer,A. Popov,S. Horikawa,J. Marroncle,A. Mielech,G. Reicherz,R. C. Webb,V.F. Konstantinov,R. Geyer,E.V. Komissarov,Takahiro Iwata,K. Medved,Andres Cicuttin,J.M. Friedrich,L. G. Tkatchev,M. Giorgi,F. Balestra,N. d'Hose,V.V. Tchalishev,S. Hedicke,V.A. Polyakov,M. A. Faessler,R. Joosten,M. von Hodenberg,Vladimir Peshekhonov,A.M. Rozhdestvensky,N.I. Jouravlev,A.V. Dolgopolov,T. Toeda,J. Lichtenstadt,W. Kastaun,A.A. Shishkin,T. Hasegawa,N.A. Koutchinski +203 more
TL;DR: First measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarized 6LiD target are presented.