nCTEQ15 - Global analysis of nuclear parton distributions with uncertainties
Conference
·
OSTI ID:1250476
- LPSC, Grenoble (France)
- Munster Univ., ITP (Germany)
- INFN, Milan Bicocca (Italy)
- Southern Methodist Univ., Dallas, TX (United States)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Florida State Univ., Tallahassee, FL (United States)
We present the first official release of the nCTEQ nuclear parton distribution functions with errors. The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important addition is the inclusion of pion production data from RHIC that give us a handle on constraining the gluon PDF. This contribution summarizes our results from arXiv:1509.00792, and concentrates on the comparison with other groups providing nuclear parton distributions.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1250476
- Report Number(s):
- LPSC-15-181; FERMILAB-CONF-15-558-ND-PPD; arXiv:1509.01801; 1392035; TRN: US1601925
- Resource Relation:
- Conference: 23. International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2015), Dallas, TX (United States), 4 Apr - 1 May 2015; Related Information: Proceedings of Science
- Country of Publication:
- United States
- Language:
- English
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