Sökning: id:"swepub:oai:DiVA.org:uu-451301" >
Odderon Exchange fr...
-
Abazov, V. M.Joint Inst Nucl Res, Dubna 141980, Russia
(författare)
Odderon Exchange from Elastic Scattering Differences between pp and p(p)over-bar Data at 1.96 TeV and from pp Forward Scattering Measurements
- Artikel/kapitelEngelska2021
Förlag, utgivningsår, omfång ...
-
American Physical Society,2021
-
electronicrdacarrier
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:uu-451301
-
https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-451301URI
-
https://doi.org/10.1103/PhysRevLett.127.062003DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
For complete list of authors see http://dx.doi.org/10.1103/PhysRevLett.127.062003
-
We describe an analysis comparing the p (p) over bar elastic cross section as measured by the D0 Collaboration at a center-of-mass energy of 1.96 TeV to that in pp collisions as measured by the TOTEM Collaboration at 2.76, 7, 8, and 13 TeVusing a model-independent approach. The TOTEM cross sections, extrapolated to a center-of-mass energy of root s = 1.96 TeV, are compared with the D0 measurement in the region of the diffractive minimum and the second maximum of the pp cross section. The two data sets disagree at the 3.4s level and thus provide evidence for the t-channel exchange of a colorless, C-odd gluonic compound, also known as the odderon. We combine these results with a TOTEM analysis of the same C-odd exchange based on the total cross section and the ratio of the real to imaginary parts of the forward elastic strong interaction scattering amplitude in pp scattering for which the significance is between 3.4s and 4.6s. The combined significance is larger than 5 sigma and is interpreted as the first observation of the exchange of a colorless, C-odd gluonic compound.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Buszello, Claus PUppsala universitet,Högenergifysik(Swepub:uu)clabu867
(författare)
-
Zivkovic, L.Inst Phys, Belgrade 11000, Serbia;Univ Paris 06, LPNHE, CNRS IN2P3, F-75005 Paris, France;Univ Paris 07, LPNHE, CNRS IN2P3, F-75005 Paris, France
(författare)
-
Joint Inst Nucl Res, Dubna 141980, RussiaHögenergifysik
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Physical Review Letters: American Physical Society127:60031-90071079-7114
Internetlänk
Hitta via bibliotek
Till lärosätets databas