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Parton distributions for the LHC run II
A bstractWe present NNPDF3.0, the first set of parton distribution functions (PDFs) determined with a methodology validated by a closure test. NNPDF3.0 uses a global dataset including HERA-II…
Parton distributions from high-precision collider data
We present a new set of parton distributions, NNPDF3.1, which updates NNPDF3.0, the first global set of PDFs determined using a methodology validated by a closure test. The update is motivated by…
Entanglement in quantum critical phenomena.
The results establish a precise connection between concepts of quantum information, condensed matter physics, and quantum field theory, by showing that the behavior of critical entanglement in spin systems is analogous to that of entropy in conformal field theories.
A first unbiased global NLO determination of parton distributions and their uncertainties
Data re-uploading for a universal quantum classifier
Extensive benchmarking on different examples of the single- and multi-qubit quantum classifier validates its ability to describe and classify complex data.
Image compression and entanglement
- J. Latorre
- Computer ScienceArXiv
- 4 October 2005
The pixel values of an image can be casted into a real ket of a Hilbert space using an appropriate block structured addressing. The resulting state can then be rewritten in terms of its matrix…
Impact of Heavy Quark Masses on Parton Distributions and LHC Phenomenology
c-theorem and spectral representation
Ground state entanglement in quantum spin chains
A microscopic calculation of ground state entanglement for the XY and Heisenberg models shows the emergence of universal scaling behavior at quantum phase transitions and a possible connection be-tween majorization and renormalization group irreversibility emerges from the numerical analysis.
The PDF4LHC Working Group Interim Report
This document is intended as a study of benchmark cross sections at the LHC (at 7 TeV) at NLO using modern parton distribution functions currently available from the 6 PDF fitting groups that have…