Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD

In this paper we show that the intrinsic heavy-quark QCD mechanism for the hadroproduction of heavy hadrons at large x F can resolve the apparent conflict between measurements of double-charm baryons by the SELEX fixed-target experiment and the LHCb experiment at the LHC collider. We show that in fa...

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Bibliographic Details
Published inThe European physical journal. C, Particles and fields Vol. 78; no. 6; pp. 1 - 6
Main Authors Brodsky, S. J., Groote, S., Koshkarev, S.
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 11.06.2018
Springer
Springer Nature B.V
SpringerOpen
Subjects
Astronomy
Astrophysics and Cosmology
Baryons
Charm (particle physics)
Elementary Particles
Hadrons
Heavy Ions
Large Hadron Collider
Measurement Science and Instrumentation
Nuclear Energy
Nuclear Physics
Particle collisions
Physics
Physics and Astronomy
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Quantum chromodynamics
Quantum Field Theories
Quantum Field Theory
Quarks
Regular Article - Theoretical Physics
String Theory
Supersymmetry
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Summary:In this paper we show that the intrinsic heavy-quark QCD mechanism for the hadroproduction of heavy hadrons at large x F can resolve the apparent conflict between measurements of double-charm baryons by the SELEX fixed-target experiment and the LHCb experiment at the LHC collider. We show that in fact both experiments are compatible, and that both can be correct. The observed spectroscopy of double-charm hadrons is in agreement with the predictions of supersymmetric light front holographic QCD.
Bibliography:USDOE Office of Science (SC)
Estonian Research Council
AC02-76SF00515; IUT2-27
SLAC-PUB-17156
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-018-5955-1