W
Werner Hofmann
Researcher at Max Planck Society
Publications - 793
Citations - 56940
Werner Hofmann is an academic researcher from Max Planck Society. The author has contributed to research in topics: High Energy Stereoscopic System & HEGRA. The author has an hindex of 100, co-authored 777 publications receiving 51945 citations. Previous affiliations of Werner Hofmann include University of California, Berkeley & Heidelberg University.
Papers
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Journal ArticleDOI
Study of hadronic events inpp collisions at\(\sqrt s = 62GeV\) and comparison with hadronic events ine+e− collisions
A. Breakstone,H. B. Crawley,A. Firestone,M. Gorbics,J. W. Lamsa,W. T. Meyer,D. L. Parker,D. Drijard,Fabrizio Fabbri,H. G. Fischer,H. Frehse,P. Hanke,P. G. Innocenti,O. Ullaland,Werner Hofmann,M. Panter,K. Rauschnabel,J. Spengler,D. Wegener,W. Geist,M. Heiden,E. E. Kluge,T. Nakada,A. Putzer,Krzysztof Doroba,R. Gokieli,R. Sosnowski +26 more
TL;DR: In this article, the authors present an analysis of minimum bias events from proton-proton collisions at the CERN ISR in terms of the standard jet-type analyses involving quantities such as sphericity and aplanarity, and find significant differences between these data and the data from e+e− annihilations.
Journal ArticleDOI
Search for neutrinoless τ decays
H. Albrecht,H. Ehrlichmann,Thomas Hamacher,A. Krüger,A. Nau,A. Nippe,Sebastian Nowak,M. Reidenbach,M. Schäfer,H. Schröder,Holger Schulz,M. Walter,R. Wurth,R. D. Appuhn,C. Hast,G. Herrera,Hermann Kolanoski,A. Lange,A. Lindner,Rainer Mankel,M. Schieber,T. Siegmund,B. Spaan,H. Thurn,D. Töpfer,A. Walther,D. Wegener,Manfred Paulini,K. Reim,H. Wegener,R. Mundt,T. Oest,W. Schmidt-Parzefall,W. Funk,J. Stiewe,S. Werner,K. Ehret,A. Hölscher,Werner Hofmann,A. Hüpper,S. Khan,K. T. Knöpfle,John D. Spengler,D. L. Britton,C. E. K. Charlesworth,K. W. Edwards,E.R.F. Hyatt,H. Kapitza,Peter Krieger,D. B. MacFarlane,P. M. Patel,J. D. Prentice,P. R. B. Saull,Sally Seidel,K. Tzamariudaki,R. G. Van de Water,T. S. Yoon,D. Reßing,M. Schmidtler,Michael Schneider,K. R. Schubert,K. Strahl,R. Waldi,S. Weseler,G. Kernel,P. Križan,Križnič,T. Podobnik,T. Živko,H. I. Cronström,Leif J. Jönsson,Vladislav Balagura,Ivan Belyaev,Mikhail Danilov,A. Droutskoy,A. Golutvin,I. V. Gorelov,G. Kostina,V. Lubimov,P. Murat,P. Pakhlov,Fedor Ratnikov,Sergey Semenov,V. Shibaev,V. Soloshenko,I. Tichomirov,Yu. Zaitsev +86 more
TL;DR: In this article, the upper limits on branching ratios for six neutrinoless leptonic, 16 semileptonic (SLE), two radiative-leptonic and three purely hadronic τ decays have been determined.
Journal ArticleDOI
Measurement of the Υ production cross section in 920 GeV fixed-target proton–nucleus collisions
I. Abt,M. Adams,H. Albrecht,Vasco Amaral,António Amorim,S. J. Aplin,V. Aushev,Y. Bagaturia,Vladislav Balagura,M. Bargiotti,O. Barsukova,J. Bastos,C. Bauer,Th. S. Bauer,A. Belkov,A. Belkov,A. Bertin,B. Bobchenko,M. Boecker,A. Bogatyrev,G. Bohm,M. Braeuer,M. Bruinsma,Marco Bruschi,Peter Buchholz,T. Buran,João Carvalho,P. Conde,C. Cruse,Mogens Dam,K. M. Danielsen,Mikhail Danilov,S. De Castro,H. Deppe,X. Dong,H. B. Dreis,V. Egorytchev,K. Ehret,F. Eisele,Dmitry Emeliyanov,S. Essenov,Laura Fabbri,Pietro Faccioli,M. Feuerstack-Raible,J. Flammer,B. Fominykh,M. Funcke,L. Garrido,B. Giacobbe,J. Glaess,D. Goloubkov,Y. Goloubkov,A. Golutvin,Igor Golutvin,I. Gorbounov,Andrej Gorišek,O. Gouchtchine,D. C. Goulart,S. Gradl,W. Gradl,Y. Guilitsky,J.D. Hansen,Jose M Hernandez,Werner Hofmann,T. Hott,Wouter Hulsbergen,U. Husemann,O. Igonkina,M. Ispiryan,T. Jagla,C. Jiang,H. Kapitza,S. Karabekyan,N.N. Karpenko,S. Keller,F. Khasanov,Yu.T. Kiryushin,K. T. Knöpfle,Hermann Kolanoski,S. Korpar,C. B. Krauss,P. Kreuzer,P. Krizan,D. Kruecker,T. Kvaratskheliia,A. Lanyov,Kwong Lau,B. Lewendel,Thomas Lohse,R. Maenner,S. Masciocchi,I. Massa,L. Matchikhilian,G. Medin,M. Medinnis,M. Mevius,A. Michetti,Yu.V. Mikhailov,R. Mizuk,R. Muresan,M. Negodaev,M. Noerenberg,Sebastian Nowak,M. T. Nunez Pardo de Vera,M. Ouchrif,Farid Ould-Saada,C. Padilla,D. Peralta,R. Pernack,R. Pestotnik,Maurizio Piccinini,M. A. Pleier,M. Poli,V. Popov,D. Pose,D. Pose,Valery Pugatch,Y. Pylypchenko,J. Pyrlik,Kendall Reeves,D. Ressing,Imma Riu,Peter Robmann,V. Rybnikov,F. Sanchez,Antonio Sbrizzi,M. Schmelling,Bernhard Schmidt,A. Schreiner,H. Schroeder,A. J. Schwartz,A. S. Schwarz,B. Schwenninger,B. Schwingenheuer,F. Sciacca,Nicola Semprini-Cesari,S. Shuvalov,L. Sozuer,S. Solunin,A. Somov,S. Somov,J. Spengler,R. Spighi,A. Spiridonov,A. Stanovnik,M. Starič,C. Stegmann,M. Symalla,I. Tikhomirov,Maksym Titov,I. Tsakov,U. Uwer,C. van Eldik,Y. Vassiliev,Mauro Villa,A. Vitale,I. Vukotic,H. Wahlberg,A. H. Walenta,M. Walter,Jian Wang,D. Wegener,Ulrich Werthenbach,H. Wolters,R. Wurth,A. Wurz,Yu. Zaitsev,Mikhail Zavertyaev,T. Zeuner,A. Zhelezov,Z. Zheng,R. Zimmermann,T. Zivko,Antonio Zoccoli,A. Aleksandrov,J. Batista,F. Grimaldi,J. Kessler,S. Kupper,M. zur Nedden,S. Prystupa,H. Rick,I. Rostovtseva,Laura Silva,H. S. Subramania,B. Lomonosov,M. Agari,I. Belotelov,S. Erhan,A. Gellrich,Marcus Hohlmann,I. Kisel,E. B. Klinkby,R. Mankel,Brian Petersen,U. Schwanke +195 more
TL;DR: The HERA-B spectrometer was used in fixed-target proton-nucleus collisions at 920 GeV proton beam energy corresponding to a proton nucleon c.m.s. energy of s = 41.6 GeV as discussed by the authors.
H.E.S.S. first public test data release
H. Abdalla,A. Abramowski,Felix Aharonian,F. Ait Benkhali,E. O. Angüner,Masanori Arakawa,C. Arcaro,Celine Armand,M. Arrieta,Michael Backes,Monica Barnard,Yvonne Becherini,J. Becker Tjus,D. Berge,S. Bernhard,Konrad Bernlöhr,R. Blackwell,M. Böttcher,Catherine Boisson,J. Bolmont,S. Bonnefoy,P. Bordas,J. Bregeon,Francois Brun,Pierre Brun,M. Bryan,M. Büchele,Tomasz Bulik,Thomas Bylund,M. Capasso,Sami Caroff,A. Carosi,Sabrina Casanova,Matteo Cerruti,N. Chakraborty,S. Chandra,R. C. G. Chaves,A. W. Chen,S. Colafrancesco,B. Condon,I.D. Davids,J. Decock,Christoph Deil,Justine Devin,P. deWilt,L. Dirson,A. Djannati-Ataï,Axel Donath,L. O'c. Drury,J. Dyks,Tanya Edwards,K. Egberts,G. Emery,J.-P. Ernenwein,S. Eschbach,S. Fegan,A. Fiasson,G. Fontaine,Stefan Funk,M. Füßling,S. Gabici,Y.A. Gallant,T. Garrigoux,Florian Gaté,Gianluca Giavitto,Dorit Glawion,J.F. Glicenstein,D. Gottschall,M.-H. Grondin,Joachim Hahn,Maria Haupt,G. Heinzelmann,Gilles Henri,G. Hermann,Jim Hinton,Werner Hofmann,Clemens Hoischen,Tim Holch,Markus Holler,Dieter Horns,D. Huber,H. Iwasaki,A. Jacholkowska,Marek Jamrozy,D. Jankowsky,Felix Jankowsky,Léa Jouvin,I. Jung-Richardt,M. A. Kastendieck,Krzysztof Katarzynski,U. Katz,M. Katsuragawa,Daniel Kerszberg,D. Khangulyan,B. Khélif,J. King,Stefan Klepser,W. Kluzniak,Nu. Komin,K. Kosack,S. Krakau,M. Kraus,P.P. Krüger,G. Lamanna,J. Lau,Julien Lefaucheur,Anne Lemiere,M. Lemoine-Goumard,J.-P. Lenain,E. Leser,Thomas Lohse,M. Lorentz,R. Liu,R. López-Coto,Iryna Lypova,D. Malyshev,V. Marandon,Alexandre Marcowith,C. Mariaud,Ramin Marx,Gilles Maurin,P. J. Meintjes,Alison Mitchell,R. Moderski,M. Mohamed,L. Mohrmann,E. Moulin,Thomas Murach,S. Nakashima,M. de Naurois,Hambeleleni Ndiyavala,F. Niederwanger,Jacek Niemiec,L. B. Oakes,P. T. O'Brien,H. Odaka,Stefan Ohm,M. Ostrowski,I. Oya,Marco Padovani,M. Panter,R. D. Parsons,C. Perennes,P.-O. Petrucci,B. Peyaud,Q. Piel,S. Pita,V. Poireau,D.A. Prokhorov,H. Prokoph,G. Pühlhofer,Michael Punch,Andreas Quirrenbach,S. Raab,R. Rauth,A. Reimer,Olaf Reimer,Matthieu Renaud,R. de los Reyes,F. Rieger,L. Rinchiuso,C. Romoli,Gavin Rowell,B. Rudak,Edna Ruiz-Velasco,V. Sahakian,Shun Saito,David Sánchez,Andrea Santangelo,Misao Sasaki,Reinhard Schlickeiser,F. Schüssler,A. Schulz,U. Schwanke,M. Seglar-Arroyo,A. S. Seyffert,N. Shafi,Kleopas Shiningayamwe,Rachel Simoni,Helene Sol,Felix Spanier,Ł. Stawarz,Riaan Steenkamp,Christian Stegmann,Constantin Steppa,I. Sushch,Tadayuki Takahashi,J. P. Tavernet,Thomas Tavernier,A.M. Taylor,Regis Terrier,L. Tibaldo,Domenico Tiziani,M. Tluczykont,C. Trichard,Michelle Tsirou,Naomi Tsuji,R. J. Tuffs,Y. Uchiyama,D. J. van der Walt,C. van Eldik,C. van Rensburg,B. van Soelen,G. Vasileiadis,Christo Venter,Ana Luiza d'Ávila Viana,Pascal Vincent,J. Vink,F. Voisin,Heinrich J. Völk,T. Vuillaume,Zorawar Wadiasingh,Stefan Wagner,Peter Wagner,Robert Wagner,R. White,Alicja Wierzcholska,A. Wörnlein,Ruizhi Yang,D. Zaborov,M. Zacharias,Roberta Zanin,A. A. Zdziarski,A. Zech,F. Zefi,A. Ziegler,J. Zorn,N. Zywucka +227 more
TL;DR: This is a test data release, with the motivation to support the ongoing efforts to define open high-level data models and associated formats, as well as open-source science tools for gamma-ray astronomy.
Journal ArticleDOI
The physics of jets
TL;DR: In this article, the experimental evidence for parton showers as compared to a fixed order QCD treatment, on new data on inclusive hadron production and on detailed studies of baryon production in jets is discussed.