Direct-photon plus away-side jet production in pp collisions at Mathematical expression GeV and a determination of the gluon distribution

Åkesson, T.; Albrow, M.G.; Almehed, S.; Anassontzis, E.; Batley, R.; Benary, O.; Bøggild, H.; Botner, O.; Breuker, H.; Burkert, V.; Callen, B.; Carosi, R.; Carter, A.A.; Carter, J.R.; Cecil, P.C.; Chernyatin, V.; Choi, Y.; Cleland, W.E.; Dagan, S.; Dahl-Jensen, E.; Dahl-Jensen, I.; Dam, P.; Damgaard, G.; Dolgoshein, B.; Eidelman, S.; Evans, M.W.; Fabjan, C.W.; Gavrilenko, I.; Goerlach, U.; Goloubkov, Y.; Gordon, H.; Hansen, K.H.; Hedberg, V.; Hiddleston, J.W.; Ioannou, P.; Jarlskog, G.; Jensen, T.; Kalinovsky, A.; Kantserov, V.; Katsanevas, S.; Kourkoumelis, C.; Kroeger, R.; Kulka, K.; Lissauer, D.; Lörstad, B.; Mannelli, I.; Markou, A.; Mayburov, S.; McCubbin, N.A.; Mjörnmark, U.; Møller, R.; Molzon, W.; Nevsky, P.; Nielsen, B.S.; Olsen, L.H.; Oren, Y.; Piskounov, G.; Rahm, D.C.; Resvanis, L.K.; Rudge, A.; Schukraft, J.; Shmeleva, A.; Sidorov, V.; Smirnov, S.; Specht, H.; Starinsky, N.; Stumer, I.; Sullivan, M.; Thodberg, H.H.; Thompson, J.A.; Thorstenson, G.; Vanjashin, A.; Vella, E.; Williamson, J.; Willis, W.J.; Winik, M.; Woody, C.

doi:10.1007/BF01548810

Direct-photon plus away-side jet production in pp collisions at Mathematical expression GeV and a determination of the gluon distribution

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3075910 30 Αναγνώσεις

Περιγραφή
Περιεχόμενα

Μονάδα:

Ερευνητικό υλικό ΕΚΠΑ

Τίτλος:

Direct-photon plus away-side jet production in pp collisions at Mathematical expression GeV and a determination of the gluon distribution

Γλώσσες Τεκμηρίου:

Αγγλικά

Περίληψη:

We have determined the double inclusive cross-section for opposite-side high-pT photons and away-side jets with θγ≈θjet≈90° produced in pp collisions at the CERN Intersecting Storage Rings at {Mathematical expression} GeV. Under the assumption that these events arise predominantly from the QCD gluon Compton process we have calculated the gluon structure function in the range 0.15≦x≦0.30 at an average square of the four-momentum transfer of 40 GeV2/c2. The data favour a soft gluon distribution in the proton. © 1987 Springer-Verlag.

Έτος δημοσίευσης:

1987

Συγγραφείς:

Åkesson, T.
Albrow, M.G.
Almehed, S.
Anassontzis, E.
Batley, R.
Benary, O.
Bøggild, H.
Botner, O.
Breuker, H.
Burkert, V.
Callen, B.
Carosi, R.
Carter, A.A.
Carter, J.R.
Cecil, P.C.
Chernyatin, V.
Choi, Y.
Cleland, W.E.
Dagan, S.
Dahl-Jensen, E.
Dahl-Jensen, I.
Dam, P.
Damgaard, G.
Dolgoshein, B.
Eidelman, S.
Evans, M.W.
Fabjan, C.W.
Gavrilenko, I.
Goerlach, U.
Goloubkov, Y.
Gordon, H.
Hansen, K.H.
Hedberg, V.
Hiddleston, J.W.
Ioannou, P.
Jarlskog, G.
Jensen, T.
Kalinovsky, A.
Kantserov, V.
Katsanevas, S.
Kourkoumelis, C.
Kroeger, R.
Kulka, K.
Lissauer, D.
Lörstad, B.
Mannelli, I.
Markou, A.
Mayburov, S.
McCubbin, N.A.
Mjörnmark, U.
Møller, R.
Molzon, W.
Nevsky, P.
Nielsen, B.S.
Olsen, L.H.
Oren, Y.
Piskounov, G.
Rahm, D.C.
Resvanis, L.K.
Rudge, A.
Schukraft, J.
Shmeleva, A.
Sidorov, V.
Smirnov, S.
Specht, H.
Starinsky, N.
Stumer, I.
Sullivan, M.
Thodberg, H.H.
Thompson, J.A.
Thorstenson, G.
Vanjashin, A.
Vella, E.
Williamson, J.
Willis, W.J.
Winik, M.
Woody, C.

Περιοδικό:

ZEITSCHRIFT FUR PHYSIK. SECTION C, PARTICLES AND FIELDS

Εκδότης:

Springer-Verlag

Τόμος:

Αριθμός / τεύχος:

Σελίδες:

293-302

Επίσημο URL (Εκδότης):

https://doi.org/10.1007/BF01548810

DOI:

10.1007/BF01548810