W
Wolfgang Lorenzon
Researcher at University of Michigan
Publications - 239
Citations - 10637
Wolfgang Lorenzon is an academic researcher from University of Michigan. The author has contributed to research in topics: Scattering & HERMES experiment. The author has an hindex of 52, co-authored 218 publications receiving 9444 citations. Previous affiliations of Wolfgang Lorenzon include University of Pennsylvania & TRIUMF.
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Journal ArticleDOI
Dark Matter Results from First 98.7 Days of Data from the PandaX-II Experiment.
Andi Tan,Mengjiao Xiao,Xiangyi Cui,Xun Chen,Yunhua Chen,Deqing Fang,Changbo Fu,Karl Giboni,Franco Giuliani,Haowei Gong,Xuyuan Guo,Ke Han,Shouyang Hu,Xingtao Huang,Xiangdong Ji,Yonglin Ju,Siao Lei,Shaoli Li,Xiaomei Li,Xinglong Li,Hao Liang,Qing Lin,Huaxuan Liu,Jianglai Liu,Wolfgang Lorenzon,Yu-Gang Ma,Yajun Mao,Kaixuan Ni,Xiangxiang Ren,Michael Schubnell,Man-Bin Shen,Fang Shi,Hongwei Wang,Ji-Min Wang,Meng Wang,Qiuhong Wang,Siguang Wang,Xuming Wang,Zhou Wang,Shiyong Wu,Xiang Xiao,Pengwei Xie,Binbin Yan,Yong Yang,Jianfeng Yue,Xionghui Zeng,Hongguang Zhang,Hua Zhang,Huanqiao Zhang,Tao Zhang,Li Zhao,Jing Zhou,Ning Zhou,Xiaopeng Zhou +53 more
TL;DR: The weakly interacting massive particle (WIMP) dark matter search results are reported using the first physics-run data of the PandaX-II 500 kg liquid xenon dual-phase time-projection chamber, operating at the China JinPing underground laboratory.
Journal ArticleDOI
Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target.
A. Airapetian,N. Akopov,Z. Akopov,M. Amarian,A. Andrus,E. C. Aschenauer,W. Augustyniak,R.O. Avakian,A. Avetissian,E. Avetissian,Alessandro Bacchetta,P. Bailey,D. Balin,M. Beckmann,S. Belostotski,N. Bianchi,H. P. Blok,H. Böttcher,A. Borissov,A. Borysenko,M. Bouwhuis,A. Brüll,V. Bryzgalov,G. P. Capitani,M. Cappiluppi,T. Chen,G. Ciullo,M. Contalbrigo,P. F. Dalpiaz,R. De Leo,M. Demey,L. De Nardo,E. De Sanctis,E. Devitsin,P. Di Nezza,Michael Düren,M. Ehrenfried,A. Elalaoui-Moulay,G. Elbakian,Frank Ellinghaus,U. Elschenbroich,Riccardo Fabbri,Alessandra Fantoni,A. Fechtchenko,L. Felawka,S. Frullani,G. Gapienko,V. A. Gapienko,F. Garibaldi,K. Garrow,G. Gavrilov,V. Gharibyan,O. Grebeniouk,I. M. Gregor,Cynthia Marie Hadjidakis,K. Hafidi,M. Hartig,D. Hasch,M. Henoch,W.H.A. Hesselink,A. Hillenbrand,M. Hoek,Y. Holler,B. Hommez,Ivana Hristova,G. Iarygin,Alexander Ilyichev,A. Ivanilov,Andrey V. Izotov,H. E. Jackson,A. Jgoun,Ralf Kaiser,E. R. Kinney,A. Kisselev,Tsutomu Kobayashi,M. Kopytin,V. A. Korotkov,V. A. Kozlov,B. Krauss,V. G. Krivokhijine,L. Lagamba,L. Lapikás,A. Laziev,P. Lenisa,P. Liebing,L. A. Linden-Levy,Wolfgang Lorenzon,H. Y. Lu,J. Lu,S. Lu,B. Q. Ma,B. Maiheu,Naomi C R Makins,Y. J. Mao,B. Marianski,H. Marukyan,F. Masoli,V. Mexner,N. Meyners,T. Michler,O. Mikloukho,C. A. Miller,Y. Miyachi,V. Muccifora,A. Nagaitsev,Eugenio Nappi,Y. Naryshkin,A. Nass,M. Negodaev,W.-D. Nowak,K. Oganessyan,H. Ohsuga,A. Osborne,N. Pickert,D. H. Potterveld,Martin Raithel,D. Reggiani,P. E. Reimer,A. Reischl,A. R. Reolon,C. Riedl,Klaus Rith,G. Rosner,A. Rostomyan,L. Rubacek,J. G. Rubin,Dirk Ryckbosch,Y. Salomatin,I. Sanjiev,I.A. Savin,Andreas Schäfer,Christian Schill,G. Schnell,K. P. Schüler,J. Seele,R. Seidl,B. Seitz,Rezo Shanidze,C. Shearer,T. A. Shibata,Vitaly Shutov,K. Sinram,W. Sommer,M. Stancari,M. Statera,E. Steffens,J. J. M. Steijger,Hasko Stenzel,J. Stewart,F. Stinzing,P. Tait,Hidekazu Tanaka,S. Taroian,B. Tchuiko,Adel Terkulov,A. Trzcinski,Michael Tytgat,Arne Vandenbroucke,P. B. van der Nat,G. van der Steenhoven,Y. Van Haarlem,Michel Vetterli,V. Vikhrov,Manuella Vincter,C. Vogel,J. Volmer,S. Wang,J. Wendland,J. Wilbert,G. V. Ybeles Smit,Y. X. Ye,Z. Ye,S. Yen,B. Zihlmann,P. Zupranski +174 more
TL;DR: Single-spin asymmetries for semi-inclusive electroproduction of charged pions in deep-inelastic scattering of positrons are measured for the first time with transverse target polarization, and the Sivers asymmetry may be affected by exclusive vector meson production.
Journal ArticleDOI
Precise determination of the spin structure function g(1) of the proton, deuteron and neutron
A. Airapetian,N. Akopov,Z. Akopov,A. Andrus,E. C. Aschenauer,W. Augustyniak,R.O. Avakian,A. Avetissian,E. Avetissian,S. Belostotski,N. Bianchi,H. P. Blok,H. Böttcher,A. Borissov,A. Borysenko,A. Brull,V. Bryzgalov,M. Capiluppi,G. P. Capitani,G. Ciullo,M. Contalbrigo,P. F. Dalpiaz,Wouter Deconinck,R. De Leo,M. Demey,L. De Nardo,E. De Sanctis,E. Devitsin,M. Diefenthaler,P. Di Nezza,J. Dreschler,Michael Düren,M. Ehrenfried,A. Elalaoui-Moulay,G. Elbakian,Frank Ellinghaus,U. Elschenbroich,Riccardo Fabbri,Alessandra Fantoni,L. Felawka,Salvatore Frullani,A. Funel,D. Gabbert,Y. Gärber,G. Gapienko,V. A. Gapienko,Franco Garibaldi,K. Garrow,G. Gavrilov,G. Gavrilov,V. Gharibyan,F. Giordano,O. Grebeniouk,I. M. Gregor,H. Guler,A. Gute,Cynthia Marie Hadjidakis,M. Hartig,D. Hasch,Tetsuya Hasegawa,W.H.A. Hesselink,A. Hillenbrand,M. Hoek,Y. Holler,B. Hommez,Ivana Hristova,G. Iarygin,A. Ivanilov,Andrey V. Izotov,H. E. Jackson,A. Jgoun,Ralf Kaiser,T. Keri,E. R. Kinney,A. Kisselev,A. Kisselev,Tsutomu Kobayashi,M. Kopytin,V. A. Korotkov,V. A. Kozlov,B. Krauss,P. Kravchenko,V. G. Krivokhijine,L. Lagamba,L. Lapikás,P. Lenisa,P. Liebing,L. A. Linden-Levy,Wolfgang Lorenzon,J. Lu,S. Lu,B. Q. Ma,B. Maiheu,Naomi C R Makins,Y. J. Mao,B. Marianski,H. Marukyan,F. Masoli,V. Mexner,N. Meyners,T. Michler,O. Mikloukho,C. A. Miller,Y. Miyachi,Valeria Muccifora,Morgan Murray,A. Nagaitsev,Eugenio Nappi,Y. Naryshkin,M. Negodaev,W.-D. Nowak,H. Ohsuga,A. Osborne,R. Perez-Benito,N. Pickert,Martin Raithel,D. Reggiani,P. E. Reimer,A. Reischl,A. R. Reolon,C. Riedl,K. Rith,G. Rosner,A. Rostomyan,L. Rubacek,J. G. Rubin,Dirk Ryckbosch,Y. Salomatin,I. Sanjiev,I. Sanjiev,I.A. Savin,Andreas Schäfer,G. Schnell,K. P. Schüler,J. Seele,B. Seitz,C. Shearer,T. A. Shibata,V. Shutov,K. Sinram,M. Stancari,M. Statera,E. Steffens,J. J. M. Steijger,Hasko Stenzel,J. Stewart,F. Stinzing,U. Stosslein,J. Streit,P. Tait,Hidekazu Tanaka,S. Taroian,B. Tchuiko,Adel Terkulov,A. Trzcinski,Michael Tytgat,Arne Vandenbroucke,P. B. van der Nat,G. van der Steenhoven,Y. Van Haarlem,D. Veretennikov,V. Vikhrov,C. Vogel,Shan Wang,C. Weiskopf,Y. X. Ye,Zhenyu Ye,S. Yen,B. Zihlmann,P. Zupranski +169 more
TL;DR: In this article, precise measurements of the spin structure functions of the proton g1p(x,Q2) and deuteron g1d(x and Q2) were presented over the kinematic range 0.0041≤x≤0.9 and 0.18
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
Measurement of the Beam-Spin Azimuthal Asymmetry Associated with Deeply-Virtual Compton Scattering
A. Airapetian,N. Akopov,Z. Akopov,M. Amarian,E. C. Aschenauer,H. Avakian,R.O. Avakian,A. Avetissian,E. Avetissian,P. Bailey,B. Bains,V. Baturin,C. Baumgarten,M. Beckmann,S. Belostotski,S. Bernreuther,Nicola Bianchi,H. Böttcher,A. Borissov,Othmane Bouhali,M. Bouwhuis,Jeffrey Brack,S. Brauksiepe,W. Brückner,A. Brüll,I. Brunn,H. J. Bulten,G. P. Capitani,P. Chumney,Evaristo Cisbani,G. Ciullo,G.R. Court,P. F. Dalpiaz,R. De Leo,L. De Nardo,E. De Sanctis,D. De Schepper,E. Devitsin,P.K.A. de Witt Huberts,P. Di Nezza,M. Düren,M. Ehrenfried,G. Elbakian,Frank Ellinghaus,J. Ely,R. Fabbri,Alessandra Fantoni,A. Fechtchenko,L. Felawka,B. W. Filippone,H. Fischer,B. D. Fox,J. Franz,Salvatore Frullani,Y. Gärber,Franco Garibaldi,Erika Garutti,G. Gavrilov,V. Gharibyan,A. Golendukhin,G. Graw,O. Grebeniouk,P.W. Green,P.W. Green,L. G. Greeniaus,L. G. Greeniaus,A. Gute,W. Haeberli,K. Hafidi,M. Hartig,D. Hasch,D. Heesbeen,F.H. Heinsius,M. Henoch,Ralf Hertenberger,W.H.A. Hesselink,G. Hofman,Y. Holler,R. J. Holt,B. Hommez,G. Iarygin,Andrey V. Izotov,H. E. Jackson,A. Jgoun,Peter Jung,Ralf Kaiser,J. Kanesaka,E. R. Kinney,A. Kisselev,A. Kisselev,P. Kitching,Hiroaki Kobayashi,N. Koch,K. Königsmann,H. Kolster,V. A. Korotkov,E. Kotik,V. A. Kozlov,B. Krauss,V. G. Krivokhijine,G. S. Kyle,L. Lagamba,A. Laziev,P. Lenisa,P. Liebing,T. Lindemann,Wolfgang Lorenzon,Axel Maas,Naomi C R Makins,H. Marukyan,F. Masoli,M. McAndrew,K. McIlhany,K. McIlhany,F. Meissner,F. Meissner,F. Menden,N. Meyners,O. Mikloukho,C. A. Miller,C. A. Miller,Ross Milner,Valeria Muccifora,R. Mussa,A. Nagaitsev,Eugenio Nappi,Y. Naryshkin,A. Nass,K. Negodaeva,W.-D. Nowak,K. Oganessyan,Thomas O'Neill,B. R. Owen,S. F. Pate,S. Potashov,D. H. Potterveld,Martin Raithel,G. Rakness,V. Rappoport,R. P. Redwine,D. Reggiani,A. R. Reolon,Klaus Rith,D. Robinson,A. Rostomyan,M. Ruh,Dirk Ryckbosch,Yasuhiro Sakemi,I. Sanjiev,I. Sanjiev,F. Sato,I.A. Savin,C. Scarlett,Andreas Schäfer,Christian Schill,F. Schmidt,G. Schnell,K. P. Schüler,A. Schwind,J. Seibert,B. Seitz,T. A. Shibata,V. Shutov,M. C. Simani,A. Simon,K. Sinram,E. Steffens,J. J. M. Steijger,J. Stewart,J. Stewart,J. Stewart,U. Stosslein,K. Suetsugu,S. Taroian,Adel Terkulov,S. Tessarin,E. Thomas,B. Tipton,Michael Tytgat,G. M. Urciuoli,J. F. J. van den Brand,G. van der Steenhoven,R. Van de Vyver,J. van Hunen,Michel Vetterli,Michel Vetterli,V. Vikhrov,Manuella Vincter,J. Visser,C. Weiskopf,J. Wendland,J. Wendland,J. Wilbert,T. Wise,S. Yen,S. Yoneyama,H. Zohrabian +196 more
TL;DR: The beam-spin asymmetry in hard electroproduction of photons has been measured in this paper, where the data have been accumulated by the HERMES experiment at DESY using the HERA 27.6 GeV longitudinally polarized positron beam and an unpolarized hydrogen gas target.