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

Abstract

Here, 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.

Authors:
 [1];  [2];  [2]
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  2. Univ. of Tartu (Estonia). Inst. of Physics
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC); Estonian Research Council
OSTI Identifier:
1441114
Alternate Identifier(s):
OSTI ID: 1443923
Report Number(s):
SLAC-PUB-17156
Journal ID: ISSN 1434-6044; PII: 5955
Grant/Contract Number:  
AC02-76SF00515; IUT2-27
Resource Type:
Journal Article: Published Article
Journal Name:
European Physical Journal. C, Particles and Fields
Additional Journal Information:
Journal Volume: 78; Journal Issue: 6; Journal ID: ISSN 1434-6044
Publisher:
Springer
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Brodsky, S. J., Groote, S., and Koshkarev, S.. Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD. United States: N. p., 2018. Web. doi:10.1140/epjc/s10052-018-5955-1.
Brodsky, S. J., Groote, S., & Koshkarev, S.. Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD. United States. doi:10.1140/epjc/s10052-018-5955-1.
Brodsky, S. J., Groote, S., and Koshkarev, S.. Mon . "Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD". United States. doi:10.1140/epjc/s10052-018-5955-1.
@article{osti_1441114,
title = {Resolving the SELEX–LHCb double-charm baryon conflict: the impact of intrinsic heavy-quark hadroproduction and supersymmetric light-front holographic QCD},
author = {Brodsky, S. J. and Groote, S. and Koshkarev, S.},
abstractNote = {Here, we show that the intrinsic heavy-quark QCD mechanism for the hadroproduction of heavy hadrons at large xF 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.},
doi = {10.1140/epjc/s10052-018-5955-1},
journal = {European Physical Journal. C, Particles and Fields},
number = 6,
volume = 78,
place = {United States},
year = {Mon Jun 11 00:00:00 EDT 2018},
month = {Mon Jun 11 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1140/epjc/s10052-018-5955-1

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