F
F. Lehar
Researcher at Université Paris-Saclay
Publications - 30
Citations - 2220
F. Lehar is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Proton & Muon. The author has an hindex of 21, co-authored 30 publications receiving 2116 citations.
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Journal ArticleDOI
Measurement of the spin dependent structure function g1(x) of the deuteron
Bernardo Adeva,Shafqat Ahmad,A. Arvidson,B. Badelek,B. Badelek,M. Ballintijn,M. Ballintijn,G. Bardin,Günter Baum,Per Berglund,Per Berglund,L. Betev,I. G. Bird,R. Birsa,P. Björkholm,B. E. Bonner,N. de Botton,M. Boutemeur,Franco Bradamante,Alessandro Bressan,A. Brüll,J.A. Buchanan,S. Bültmann,E. Burtin,C. Cavata,J. P. Chen,J.M. Clement,M. Clocchiatti,M. D. Corcoran,D. Crabb,J. Cranshaw,T. Çuhadar,S. Dalla Torre,R. van Dantzig,Donal Day,S. K. Dhawan,C. Dulya,A. Dyring,S. Eichblatt,Julien Faivre,D. Fasching,F. Feinstein,C. Fernandez,C. Fernandez,B. Frois,C. Garabatos,J. A. Garzon,J. A. Garzon,L. Gatignon,T. Gaussiran,M. Giorgi,E. von Goeler,I.A. Goloutvin,Andrés Gómez,Andrés Gómez,G. Gracia,M. Grosse Perdekamp,W. Grübler,D. von Harrach,T. Hasegawa,Patrick Hautle,N. Hayashi,C.A. Heusch,N Horikawa,Vernon W. Hughes,G. Igo,S. Ishimoto,Takahiro Iwata,M. de Jong,E. M. Kabuß,R. Kaiser,A. Karev,H. J. Kessler,Tjeerd Ketel,I. Kiryushin,A. Kishi,Yu. Kisselev,L. Klostermann,W. Knop,V. Krivokhijine,V. Kukhtin,J. Kyynäräinen,M. Lamanna,Ulrich Landgraf,K. Lau,T. Layda,F. Lehar,A. de Lesquen,J. Lichtenstadt,T. Lindqvist,M. Litmaath,S. Lopez-Ponte,S. Lopez-Ponte,M. Lowe,A. Magnon,Gerhard K. Mallot,F. Marie,Alan D. Martin,J. Martino,B. W. Mayes,J. S. McCarthy,G. van Middelkoop,David Miller,J. Mitchell,K. Mori,J. Moromisato,G.S. Mutchler,J. Nassalski,L. Naumann,B. Neganov,T. O. Niinikoski,J. Oberski,S. Okumi,Aldo Penzo,Guillermo Mesa Perez,F. Perrot-Kunne,D. Peshekhonov,Ricardo Piegaia,Lawrence S. Pinsky,S. Platchkov,M. Plo,D. Pose,H. Postma,T. Pussieux,J. Pyrlik,J. M. Rieubland,A. Rijllart,Jay Roberts,M. Rodriguez,E. Rondio,L. Ropelewski,A. Rosado,I. Sabo,J. Saborido,G. Salvato,A. Sandacz,D. Sanders,I. Savin,P. Schiavon,P. Schuler,R. Segel,R. Seitz,Sergey M. Sergeev,F. Sever,P. Shanahan,G. Smirnov,A. Staude,A. Steinmetz,H. Stuhrmann,K.M. Teichert,F. Tessarotto,W. Thiel,S. Trentalange,Y. Tzamouranis,Mayda Velasco,J. Vogt,Rudiger Voss,Roy Weinstein,C. A. Whitten,R. Windmolders,R. Windmolders,Wojciech Wislicki,A. Witzmann,A. Yañez,N.I. Zamiatin,Anna Zanetti +165 more
TL;DR: In this paper, the spin-dependent structure function g1 p of the proton was measured in deep inelastic scattering of polarized muons off polarized protons, in the kinematic range 0.136±0.011 (stat.)± 0.011(syst.) at Q2 = 10GeV2.
Journal ArticleDOI
Analyzing power in inclusive π+ and π- production at high xF with a 200 GeV polarized proton beam
D. L. Adams,N. Akchurin,N. I. Belikov,B. E. Bonner,J.A. Buchanan,J. Bystricky,J.M. Clement,M. D. Corcoran,J. D. Cossairt,J. Cranshaw,A. A. Derevschikov,H. En'yo,H. Funahashi,Y. Goto,O. A. Grachov,D. Grosnick,D. Hill,K. Imai,Yoshitaka Itow,Kazuo Iwatani,K.W. Krueger,K. Kuroda,J. Langland,F. Lehar,A. de Lesquen,D. Lopiano,F. Luehring,T. Maki,S. Makino,Akira Masaike,Yu.A. Matulenko,A. P. Meschanin,A. Michalowicz,David Miller,Kozo Miyake,T. Nagamine,F. Nessi-Tedaldi,M. Nessi,C. Nguyen,S. B. Nurushev,Y. Ohashi,Yasar Onel,D. I. Patalakha,G. Pauletta,Aldo Penzo,G.C. Phillips,A.L. Read,Jay Roberts,L. van Rossum,L. van Rossum,VL Rykov,Norio Saito,G. Salvato,P. Schiavon,J. Skeens,V. L. Solovyanov,H. M. Spinka,Robert Stanek,Ryuichi Takashima,Fujio Takeutchi,N. Tamura,N. Tanaka,D. G. Underwood,A. N. Vasiliev,Antonio Villari,J. L. White,S. Yamashita,A. Yokosawa,T. Yoshida,Anna Zanetti +69 more
TL;DR: In this article, the analyzing power in inclusive charged pion production has been measured using the 200 GeV Fermilab polarized proton beam, and it was shown that at large x(F) the transverse spin of the proton is correlated with that of its quark constituents.
Journal ArticleDOI
Spin asymmetries A1 and structure functions g1 of the proton and the deuteron from polarized high energy muon scattering
Bernardo Adeva,Taylan Akdogan,E. Arik,A. Arvidson,A. Arvidson,B. Badelek,B. Badelek,G. Bardin,G. Baum,P. Berglund,L. Betev,I. G. Bird,I. G. Bird,R. Birsa,P. Björkholm,P. Björkholm,N. de Botton,M. Boutemeur,M. Boutemeur,Franco Bradamante,A. Bravar,Andrea Bressan,Andrea Bressan,S. Bültmann,S. Bültmann,Etienne Burtin,C. Cavata,D. Crabb,J. Cranshaw,T. Çuhadar,T. Çuhadar,S. Dalla Torre,R. van Dantzig,B. Derro,Abhay Deshpande,S. K. Dhawan,C. Dulya,C. Dulya,A. Dyring,S. Eichblatt,J. C. Faivre,D. Fasching,D. Fasching,F. Feinstein,C. Fernandez,C. Fernandez,S. Forthmann,B. Frois,A. Gallas,J. A. Garzon,J. A. Garzon,H. Gilly,M. Giorgi,E. von Goeler,St. Goertz,Igor Golutvin,G. Gracia,N. De Groot,N. De Groot,M. Grosse Perdekamp,M. Grosse Perdekamp,K. Haft,D. von Harrach,T. Hasegawa,T. Hasegawa,Patrick Hautle,Patrick Hautle,N. Hayashi,Clemens A. Heusch,Clemens A. Heusch,Naoaki Horikawa,V. W. Hughes,G. Igo,S. Ishimoto,Takahiro Iwata,E. M. Kabuß,T. Kageya,T. Kageya,A. Karev,H. J. Kessler,T. J. Ketel,J. Kiryluk,I. Kiryushin,A. Kishi,Yu. Kisselev,L. Klostermann,D. Krämer,V. G. Krivokhijine,W. Kröger,W. Kröger,Victor Kukhtin,Krzysztof Kurek,J. Kyynäräinen,M. Lamanna,Ulrich Landgraf,J. M. Le Goff,F. Lehar,A. de Lesquen,J. Lichtenstadt,T. Lindqvist,M. Litmaath,M. Litmaath,M. Lowe,A. Magnon,Gerhard K. Mallot,Gerhard K. Mallot,F. Marie,Alan D. Martin,J. Martino,T. Matsuda,T. Matsuda,B. W. Mayes,J. S. McCarthy,K. Medved,W. Meyer,G. van Middelkoop,David Miller,Y. Miyachi,Kunikazu Mori,J. H. Moromisato,A. Nagaitsev,J. Nassalski,L. Naumann,T. O. Niinikoski,J. E.J. Oberski,A. Ogawa,A. Ogawa,C. Ozben,H. Pereira,F. Perrot-Kunne,D. Peshekhonov,R. Piegia,R. Piegia,Lawrence Pinsky,S. Platchkov,M. Plo,D. Pose,H. Postma,J. Pretz,J. Pretz,R. Puntaferro,T. Pussieux,G. Rädel,A. Rijllart,G. Reicherz,J. Roberts,S. Rock,S. Rock,Matias Rodriguez,Matias Rodriguez,E. Rondio,E. Rondio,L. Ropelewski,L. Ropelewski,I. Sabo,J. Saborido,J. Saborido,A. Sandacz,I.A. Savin,P. Schiavon,A. Schiller,K. P. Schüler,R. Seitz,R. Seitz,Yannis K. Semertzidis,Yannis K. Semertzidis,Sergey M. Sergeev,P. Shanahan,P. Shanahan,E. P. Sichtermann,F. Simeoni,G.I. Smirnov,A. Staude,A. Steinmetz,A. Steinmetz,U. Stiegler,Heinrich B. Stuhrmann,Michal Szleper,F. Tessarotto,D. Thers,W. Tlaczala,W. Tlaczala,A. Tripet,G. Unel,Mayda Velasco,Mayda Velasco,J. Vogt,Rudiger Voss,C. A. Whitten,Roland Windmolders,Regine Willumeit,Wojciech Wislicki,A. Witzmann,A. Witzmann,J. Ylöstalo,Anna Zanetti,K. Zaremba,K. Zaremba,N. Zamiatin,J. Zhao +199 more
TL;DR: In this article, the spin asymmetries A1 and the spin structure functions g1 of the proton and the deuteron in the kinematic range 0.0008
Journal ArticleDOI
Measurement of the spin-dependent structure function g 1 ( x) of the proton
D. Adams,Bernardo Adeva,E. Arik,A. Arvidson,B. Badelek,M. Ballintijn,G. Bardin,G. Baum,Per Berglund,L. Betev,I. G. Bird,R. Birsa,P. Björkholm,B. E. Bonner,N. de Botton,Franco Bradamante,Alessandro Bressan,A. Brüll,S. Bültmann,E. Burtin,C. Cavata,M. Clocchiatti,M. D. Corcoran,D. G. Crabb,J. Cranshaw,M. Crawford,T. Çuhadar,S. Dalla Torre,R. van Dantzig,Satish Dhawan,C. Dulya,A. Dyring,S. Eichblatt,Julien Faivre,D. Fasching,F. Feinstein,C. Fernandez,B. Frois,J. A. Garzon,T. Gaussiran,M. Giorgi,E. von Goeler,G. Gracia,N. De Groot,M. Grosse Perdekamp,Erhan Gülmez,D. von Harrach,T. Hasegawa,Patrick Hautle,N. Hayashi,C. A. Heusch,N. Horikawa,V. W. Hughes,G. Igo,S. Ishimoto,T. Iwata,E. M. Kabuβ,R. Kaiser,A. Karev,H. J. Kessler,Tjeerd Ketel,A. Kishi,Yu. Kisselev,L. Klostermann,Daniel B. Kramer,V. Krivokhijine,Victor Kukhtin,J. Kyynäräinen,Massimo Lamanna,Ulrich Landgraf,Kwong Lau,T. Layda,M. J. Le Goff,F. Lehar,A. de Lesquen,J. Lichtenstadt,T. Lindqvist,M. Litmaath,S. Lopez-Ponte,M. Lowe,A. Magnon,Gerhard K. Mallot,F. Marie,Anne-Laure Martin,J. Martino,T. Matsuda,B. Meyes,J. S. McCarthy,K. Medved,G. van Middelkoop,David Miller,Kunikazu Mori,J. H. Moromisato,A. Nagaitsev,J. Nassalski,L. Naumann,T. O. Niinikoski,J. Oberski,Drew Parks,Aldo Penzo,Cristino Pérez,F. Perrot-Kunne,D.V. Peshekhonov,Ricardo Piegaia,L. S. Pinsky,S. Platchkov,M. Plo,D. Pose,H. Postma,J. Pretz,T. Pussieux,J. Pyrlik,Iskender Atilla Reyhancan,J. M. Rieubland,A. Rijllart,Jay Roberts,S. E. Rock,Matias Rodriguez,E. Rondio,A. Rosado,I. Sabo,J. Saborido,A. Sandacz,I.A. Savin,P. Schiavon,K. P. Schüler,R. E. Segel,R. Seitz,Yannis K. Semertzidis,F. Sever,P. Shanahan,N. Shumeiko,G.I. Smirnov,A. Staude,A. Steinmetz,U. Stiegler,Heinrich B. Stuhrmann,K. M. Teichert,F. Tessarotto,Mayda Velasco,J. Vogt,Rudiger Voss,Roy Weinstein,C. A. Whitten,Roland Windmolders,Regine Willumeit,W. Wislicki,A. Witzmann,Anna Zanetti,J. Zhao +149 more
Journal ArticleDOI
Comparison of spin asymmetries and cross sections in π0 production by 200 GeV polarized antiprotons and protons
D. L. Adams,N. Akchurin,N. I. Belikov,J. Bystricky,M. D. Corcoran,J. D. Cossairt,J. Cranshaw,A. A. Derevschikov,H. En'yo,H. Funahashi,Y. Goto,O. A. Grachov,D. Grosnick,D. Hill,K. Imai,Yoshitaka Itow,Kazuo Iwatani,K.W. Krueger,K. Kuroda,M. Laghai,F. Lehar,A. de Lesquen,D. Lopiano,F. Luehring,F. Luehring,T. Maki,S. Makino,Akira Masaike,Yu.A. Matulenko,A. P. Meschanin,A. Michalowicz,David Miller,Kozo Miyake,T. Nagamine,F. Nessi-Tedaldi,M. Nessi,C. Nguyen,S. B. Nurushev,Y. Ohashi,Yasar Onel,D. I. Patalakha,G. Pauletta,Aldo Penzo,A.L. Read,Jay Roberts,L. van Rossum,L. van Rossum,VL Rykov,Norio Saito,G. Salvato,P. Schiavon,J. Skeens,V. L. Solovyanov,H. M. Spinka,Ryuichi Takashima,Fujio Takeutchi,N. Tamura,N. Tanaka,D. G. Underwood,A. N. Vasiliev,Antonio Villari,J. L. White,S. Yamashita,A. Yokosawa,T. Yoshida,Anna Zanetti +65 more
TL;DR: In this article, the single-spin asymmetry of antiprotons on protons was measured at Fermilab over a wide range of x{sub F, and it was observed that A{sub N}(anti pp) has the same sign, a similar x-sub F dependence, and about half the magnitude as A {pi}{sup 0} production by protons.