Pregled bibliografske jedinice broj: 1189089
Ruling out Color Transparency in Quasielastic 12C(e,e'p) up to Q2 of 14.2 (GeV/c)2
Ruling out Color Transparency in Quasielastic 12C(e,e'p) up to Q2 of 14.2 (GeV/c)2 // Physical review letters, 126 (2021), 082301, 6 doi:10.1103/PhysRevLett.126.082301 (međunarodna recenzija, članak, znanstveni)
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Naslov
Ruling out Color Transparency in Quasielastic
12C(e,e'p) up to Q2 of 14.2 (GeV/c)2
Autori
Bhetuwal, D, ; Androić, Darko ; et al.
Kolaboracija
Hall C Collaboration
Izvornik
Physical review letters (0031-9007) 126
(2021);
082301, 6
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
quasielastic scattering, color transparency, nuclear transparency,
Sažetak
Quasielastic 12 C ( e , e ′ p ) scattering was measured at spacelike 4-momentum transfer squared Q 2 = 8 , 9.4, 11.4, and 14.2 ( GeV / c ) 2 , the highest ever achieved to date. Nuclear transparency for this reaction was extracted by comparing the measured yield to that expected from a plane-wave impulse approximation calculation without any final state interactions. The measured transparency was consistent with no Q 2 dependence, up to proton momenta of 8.5 GeV / c , ruling out the quantum chromodynamics effect of color transparency at the measured Q 2 scales in exclusive ( e , e ′ p ) reactions. These results impose strict constraints on models of color transparency for protons.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
- Nature Index
