The hadronic photon structure function F-2(gamma) is Studied in the reaction e(+)e(-) --> e(+)e(-) hadrons at LEP with the L3 detector. The data, collected from 1991 to 1995 at a centre-of-mass energy root s similar or equal to 91 GeV, correspond to an integrated luminosity of 140 pb(-1). The photon structure function F-2(gamma) is measured in the Q(2) interval 1.2 GeV2 less than or equal to Q(2) less than or equal to 9.0 GeV2 and the x interval 0.002 < x < 0.2. F-2(gamma) shows a linear growth with lnQ(2). The value of the slope alpha(-1)dF(2)(gamma)(Q(2))/dlnQ(2) is measured to be 0.079 +/- 0.011 +/- 0.009. (C) 1998 Elsevier Science B.V. All rights reserved.

Study of the hadronic photon structure function F-2(gamma) at LEP / Acciarri, M., Adriani, O., AGUILAR BENITEZ, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M.g., Ambrosi, G., Anderhub, H., Andreev, V.p., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R.c., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 436:(1998), pp. 403-416. [10.1016/S0370-2693(98)01025-9]

Study of the hadronic photon structure function F-2(gamma) at LEP

BAGNAIA, Paolo;FERRONI, Fernando;GENTILE, Simonetta;GIAGU, Stefano;LUCI, Claudio;ORGANTINI G;
1998

Abstract

The hadronic photon structure function F-2(gamma) is Studied in the reaction e(+)e(-) --> e(+)e(-) hadrons at LEP with the L3 detector. The data, collected from 1991 to 1995 at a centre-of-mass energy root s similar or equal to 91 GeV, correspond to an integrated luminosity of 140 pb(-1). The photon structure function F-2(gamma) is measured in the Q(2) interval 1.2 GeV2 less than or equal to Q(2) less than or equal to 9.0 GeV2 and the x interval 0.002 < x < 0.2. F-2(gamma) shows a linear growth with lnQ(2). The value of the slope alpha(-1)dF(2)(gamma)(Q(2))/dlnQ(2) is measured to be 0.079 +/- 0.011 +/- 0.009. (C) 1998 Elsevier Science B.V. All rights reserved.
1998
01 Pubblicazione su rivista::01a Articolo in rivista
Study of the hadronic photon structure function F-2(gamma) at LEP / Acciarri, M., Adriani, O., AGUILAR BENITEZ, M., Ahlen, S., Alcaraz, J., Alemanni, G., Allaby, J., Aloisio, A., Alviggi, M.g., Ambrosi, G., Anderhub, H., Andreev, V.p., Angelescu, T., Anselmo, F., Arefiev, A., Azemoon, T., Aziz, T., Bagnaia, P., Baksay, L., Ball, R.c., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 436:(1998), pp. 403-416. [10.1016/S0370-2693(98)01025-9]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/242029
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