Physical Review Letters (APS)

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2018-04-18
13:09
Beyond Positivity Bounds and the Fate of Massive Gravity / Bellazzini, Brando ; Riva, Francesco ; Serra, Javi ; Sgarlata, Francesco
We constrain effective field theories by going beyond the familiar positivity bounds that follow from unitarity, analyticity, and crossing symmetry of the scattering amplitudes. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.161101 arXiv:1710.02539
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2018-04-18
13:09
Next-to-Leading-Order QCD Corrections to Higgs Boson Plus Jet Production with Full Top-Quark Mass Dependence / Jones, S. P. ; Kerner, M. ; Luisoni, G.
We present the next-to-leading-order QCD corrections to the production of a Higgs boson in association with one jet at the LHC including the full top-quark mass dependence. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.162001 arXiv:1802.00349
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2018-04-18
13:09
Scalar, Axial, and Tensor Interactions of Light Nuclei from Lattice QCD / Chang, Emmanuel ; Davoudi, Zohreh ; Detmold, William ; Gambhir, Arjun S. ; et al
Complete flavor decompositions of the matrix elements of the scalar, axial, and tensor currents in the proton, deuteron, diproton, and He3 at SU(3)-symmetric values of the quark masses corresponding to a pion mass mπ806 MeV are determined using lattice quantum chromodynamics. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.152002 arXiv:1712.03221
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2018-04-18
13:09
Strong-Isospin-Breaking Correction to the Muon Anomalous Magnetic Moment from Lattice QCD at the Physical Point / Chakraborty, B. ; Davies, C. T. H. ; DeTar, C. ; El-Khadra, A. X. ; et al
All lattice-QCD calculations of the hadronic-vacuum-polarization contribution to the muon’s anomalous magnetic moment to date have been performed with degenerate up- and down-quark masses. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.152001 arXiv:1710.11212
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2018-04-18
13:09
Electric Conductivity of Hot and Dense Quark Matter in a Magnetic Field with Landau Level Resummation via Kinetic Equations / Fukushima, Kenji ; Hidaka, Yoshimasa
We compute the electric conductivity of quark matter at finite temperature T and a quark chemical potential μ under a magnetic field B beyond the lowest Landau level approximation. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.162301 arXiv:1711.01472
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2018-04-18
13:09
Improved Limits on Spin-Mass Interactions / Lee, Junyi ; Almasi, Attaallah ; Romalis, Michael
Very light particles with CP-violating couplings to ordinary matter, such as axions or axionlike particles, can mediate long-range forces between polarized and unpolarized fermions. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.161801 arXiv:1801.02757
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2018-04-18
13:09
Cluster Adjacency Properties of Scattering Amplitudes in N=4 Supersymmetric Yang-Mills Theory / Drummond, James ; Foster, Jack ; Gürdoğan, Ömer
We conjecture a new set of analytic relations for scattering amplitudes in planar N=4 super Yang-Mills theory. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.161601 arXiv:1710.10953
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2018-04-18
13:09
First Monte Carlo Global Analysis of Nucleon Transversity with Lattice QCD Constraints / Lin, H.W. ; Melnitchouk, W. ; Prokudin, A. ; Sato, N. ; et al
We report on the first global QCD analysis of the quark transversity distributions in the nucleon from semi-inclusive deep-inelastic scattering (SIDIS), using a new Monte Carlo method based on nested sampling and constraints on the isovector tensor charge gT from lattice QCD. [...]
Published in Physical Review Letters 120 (2018) 10.1103/PhysRevLett.120.152502 arXiv:1710.09858
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2018-04-06
18:16
First Measurement of Monoenergetic Muon Neutrino Charged Current Interactions / Aguilar-Arevalo, A. A. ; Brown, B. C. ; Bugel, L. ; Cheng, G. ; et al
We report the first measurement of monoenergetic muon neutrino charged current interactions. [...]
Published in Phys. Rev. Lett. 120 (2018) 10.1103/PhysRevLett.120.141802 arXiv:1801.03848
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2018-04-06
18:16
Scattering Amplitudes from Intersection Theory / Mizera, Sebastian
We use Picard-Lefschetz theory to prove a new formula for intersection numbers of twisted cocycles associated with a given arrangement of hyperplanes. [...]
Published in Phys. Rev. Lett. 120 (2018) 10.1103/PhysRevLett.120.141602 arXiv:1711.00469
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