Measurement of Single Target-Spin Asymmetry in Semi-Inclusive Pion Electroproduction on a Transversely Polarized [sup 3]He Target

2009 ◽  
Author(s):  
Yi Qiang ◽  
Donald G. Crabb ◽  
Yelena Prok ◽  
Matt Poelker ◽  
Simonetta Liuti ◽  
...  
Keyword(s):  
Spin Asymmetry ◽  
Pion Electroproduction ◽  
Single Target

A measurement of double spin asymmetry A[sub LT] in semi-inclusive pion electroproduction on a transversely polarized [sup 3]He target

2011 ◽  
Author(s):  
Jin Huang ◽  
David Armstrong ◽  
Volker Burkert ◽  
Jian-Ping Chen ◽  
Will Detmold ◽  
...  
Keyword(s):  
Spin Asymmetry ◽  
Pion Electroproduction ◽  
Double Spin Asymmetry ◽  
Double Spin

scholarly journals ESTIMATING THE SIGN AND SIZE OF THE TRANSVERSE SINGLE TARGET-SPIN ASYMMETRY IN INCLUSIVE DIS

2014 ◽  
Vol 25 ◽  
pp. 1460012 ◽  
Author(s):  
MARC SCHLEGEL
Keyword(s):  
Correlation Functions ◽  
Spin Asymmetry ◽  
Photon Correlation ◽  
Photon Exchange ◽  
Spin Asymmetries ◽  
Single Spin ◽  
Two Photon ◽  
Single Spin Asymmetries ◽  
Single Target ◽  
Perturbative Part

The single-spin asymmetry of unpolarized leptons scattering deep-inelastically off transversely polarized nucleons is discussed. This observable is generated by a two-photon exchange between lepton and nucleon. In a partonic description of the asymmetry the non-perturbative part is given in terms of multiparton correlations: quark-gluon correlation functions and quark-photon correlation functions. Using input from models and data fits for these twist-3 correlation functions, estimates for the single-spin asymmetries for a proton and a neutron are presented.

scholarly journals Single target-spin asymmetries in semi-inclusive pion electroproduction on longitudinally polarized protons

2000 ◽  
Vol 666-667 ◽  
pp. 290-295 ◽  
Author(s):  
A.M. Kotzinian ◽  
K.A. Oganessyan ◽  
H.R. Avakian ◽  
E. De Sanctis
Keyword(s):  
Pion Electroproduction ◽  
Spin Asymmetries ◽  
Polarized Protons ◽  
Single Target

Investigation of ultra-thin films of YBa2Cu3O7−δ grown on MgO

1990 ◽  
Vol 48 (4) ◽  
pp. 6-7
Author(s):  
S.K. Streiffer ◽  
C.B. Eom ◽  
J.C. Bravman ◽  
T.H. Geballet
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Deposition Process ◽  
Nucleation And Growth ◽  
Multilayer Structures ◽  
Rf Power ◽  
Oxygen Loss ◽  
Transmission Electron ◽  
Single Target ◽  
Mtorr Argon

The study of very thin (<15 nm) YBa2Cu3O7−δ (YBCO) films is necessary both for investigating the nucleation and growth of films of this material and for achieving a better understanding of multilayer structures incorporating such thin YBCO regions. We have used transmission electron microscopy to examine ultra-thin films grown on MgO substrates by single-target, off-axis magnetron sputtering; details of the deposition process have been reported elsewhere. Briefly, polished MgO substrates were attached to a block placed at 90° to the sputtering target and heated to 650 °C. The sputtering was performed in 10 mtorr oxygen and 40 mtorr argon with an rf power of 125 watts. After deposition, the chamber was vented to 500 torr oxygen and allowed to cool to room temperature. Because of YBCO’s susceptibility to environmental degradation and oxygen loss, the technique of Xi, et al. was followed and a protective overlayer of amorphous YBCO was deposited on the just-grown films.

Single-Block, Single-Target, Implicit Association Test

2011 ◽  
Author(s):  
Axel Zinkernagel ◽  
Wilhelm Hofmann ◽  
Friederike X. R. Dislich ◽  
Tobias Gschwendner ◽  
Manfred Schmitt
Keyword(s):  
Implicit Association Test ◽  
Association Test ◽  
Implicit Association ◽  
Single Target ◽  
Single Block
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