A measurement of direct photon production at large pT at the CERN ISR

Diakonou, M; Kourkoumelis, C; Resvanis, LK; Filippas, TA; Fokitis, E; Trakkas, C; Cnops, AM; Fowler, EC; Hood, DM; Palmer, RB; Rahm, DC; Rehak, P; Stumer, I; Fabjan, CW; Fields, T; Lissauer, D; Mannelli, I; Molzon, W; Mouzourakis, P; Willis, WJ

dc.contributor.author	Diakonou, M	en
dc.contributor.author	Kourkoumelis, C	en
dc.contributor.author	Resvanis, LK	en
dc.contributor.author	Filippas, TA	en
dc.contributor.author	Fokitis, E	en
dc.contributor.author	Trakkas, C	en
dc.contributor.author	Cnops, AM	en
dc.contributor.author	Fowler, EC	en
dc.contributor.author	Hood, DM	en
dc.contributor.author	Palmer, RB	en
dc.contributor.author	Rahm, DC	en
dc.contributor.author	Rehak, P	en
dc.contributor.author	Stumer, I	en
dc.contributor.author	Fabjan, CW	en
dc.contributor.author	Fields, T	en
dc.contributor.author	Lissauer, D	en
dc.contributor.author	Mannelli, I	en
dc.contributor.author	Molzon, W	en
dc.contributor.author	Mouzourakis, P	en
dc.contributor.author	Willis, WJ	en
dc.date.accessioned	2014-03-01T01:05:48Z
dc.date.available	2014-03-01T01:05:48Z
dc.date.issued	1980	en
dc.identifier.issn	0370-2693	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/8997
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0040162997&partnerID=40&md5=2f12d2e5225ce81b2d5ca553bb5682ce	en
dc.subject.classification	Physics, Multidisciplinary	en
dc.title	A measurement of direct photon production at large pT at the CERN ISR	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1980	en
heal.abstract	We have measured direct photon production in pp collisions at the CERN intersecting storage rings for c.m. energies 31 < √s < 63 GeV and transverse momenta up to 9GeV/c, using segmented lead/liquid-argon calorimeters. The ratio of direct photon to π0 production is significantly larger than zero, starting at pT ≈ 4 GeV/c and increasing to values of about 0.4 at 9GeV/c. No significant √s dependence is seen. © 1980.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Physics Letters B	en
dc.identifier.isi	ISI:A1980JP82900032	en
dc.identifier.volume	91	en
dc.identifier.issue	2	en
dc.identifier.spage	296	en
dc.identifier.epage	300	en