HIGH MOMENTUM-TRANSFER RT,L INCLUSIVE RESPONSE FUNCTIONS FOR HE-3, HE-4

Inclusive electron scattering cross sections for He-3, He-4 He have been measured in the quasielastic region at electron energies between 0.9 and 4.3 GeV, and scattering angles of 15-degrees and 85-degrees. Longitudinal (R(L)) and transverse (R(T)) response functions have been extracted using a Rose...

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Veröffentlicht in:Physical review letters 1992-07, Vol.69 (1), p.41-44
Hauptverfasser: MEZIANI, ZE, CHEN, JP, BECK, D, BOYD, G, CHINITZ, LM, DAY, DB, DENNIS, LC, DODGE, GE, FILLIPONE, BW, GIOVANETTI, KL, JOURDAN, J, KEMPER, KW, KOH, T, LORENZON, W, MCCARTHY, JS, MCKEOWN, RD, MILNER, RG, MINEHART, RC, MORGENSTERN, J, MOUGEY, J, POTTERVELD, DH, RONDONARAMAYO, OA, SEALOCK, RM, SICK, SMITH, LC, THORNTON, ST, WALKER, RC, WOODWARD, C
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Sprache:eng
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Zusammenfassung:Inclusive electron scattering cross sections for He-3, He-4 He have been measured in the quasielastic region at electron energies between 0.9 and 4.3 GeV, and scattering angles of 15-degrees and 85-degrees. Longitudinal (R(L)) and transverse (R(T)) response functions have been extracted using a Rosenbluth separation at constant \q\ of 1.050 GeV/c. The ratio of the longitudinal to the transverse reduced response functions in the negative y region reaches unity.
ISSN:0031-9007
DOI:10.1103/PhysRevLett.69.41