# Physical Review D (APS)

 2019-05-1002:16 Poincaré invariance in NRQCD and potential NRQCD revisited / Berwein, Matthias ; Brambilla, Nora ; Hwang, Sungmin ; Vairo, Antonio We investigate how fields transform under the Poincaré group in nonrelativistic effective field theories of QCD. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094008 arXiv:1811.05184 Fulltext: XML PDF; 2019-05-1002:16 Next-to-leading-order QCD corrections to the decay of $Z$ boson into ${\chi }_{c}\left({\chi }_{b}\right)$ / Sun, Zhan ; Zhang, Hong-Fei Based on the framework of nonrelativistic quantum chromodynamics, we carry out next-to-leading-order (NLO) QCD corrections to the decay of $Z$ boson into ${\chi }_{c}$ and ${\chi }_{b}$, respectively. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094009 arXiv:1809.02426 Fulltext: XML PDF; 2019-05-1002:16 Nonresonant leptoquark with multigeneration couplings for $\mu \mu jj$ and $\mu \nu jj$ at the LHC / Alvarez, Ezequiel ; Szewc, Manuel CMS has recently reported [A. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.095004 arXiv:1811.05944 Fulltext: XML PDF; 2019-05-0822:16 Thermally versus dynamically assisted Schwinger pair production / Torgrimsson, Greger We study electron-positron pair production by the combination of a strong, constant electric field and a thermal background. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.096007 arXiv:1902.07196 Fulltext: XML PDF; 2019-05-0822:16 Determination of the quantum numbers of ${\Sigma }_{b}\left(6097{\right)}^{±}$ via their strong decays / Aliev, T. M. ; Azizi, K. ; Sarac, Y. ; Sundu, H. Recent experimental progress has led to the detection of many new hadrons. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094003 arXiv:1811.05686 Fulltext: PDF XML; 2019-05-0722:16 de Sitter swampland bound in the Dirac-Born-Infeld inflation model / Seo, Min-Seok We study the de Sitter (dS) swampland conjecture in the Dirac-Born-Infeld (DBI) inflation model. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.106004 arXiv:1812.07670 Fulltext: XML PDF; 2019-05-0722:16 Does chiral perturbation theory rule out QCD-based solutions to the strong $CP$ problem? / Cohen, Thomas D. The conventional view is that a solution of the strong $CP$ problem lies beyond QCD. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094007 arXiv:1811.04833 Fulltext: XML PDF; 2019-05-0722:16 Nongeometric states in a holographic conformal field theory / Guo, Wu-zhong ; Lin, Feng-Li ; Zhang, Jiaju In the ${\mathrm{AdS}}_{3}/{\mathrm{CFT}}_{2}$ correspondence, we find some conformal field theory (CFT) states that have no bulk description by the Bañados geometry. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.106001 arXiv:1806.07595 Fulltext: PDF XML; 2019-05-0722:16 Semi-inclusive deep-inelastic scattering, parton distributions, and fragmentation functions at a future electron-ion collider / Aschenauer, Elke C. ; Borsa, Ignacio ; Sassot, Rodolfo ; Van Hulse, Charlotte We present a quantitative assessment of the impact a future electron-ion collider would have in the determination of parton distribution functions in the proton and parton-to-hadron fragmentation functions through semi-inclusive deep-inelastic electron-proton scattering data. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094004 arXiv:1902.10663 Fulltext: XML PDF; 2019-05-0722:16 $N$-level ghost spins and entanglement / Jatkar, Dileep P. ; Kolekar, Kedar S. ; Narayan, K. Ghost spins, 2-level spinlike variables with indefinite norm have been studied in previous work. [...] Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.106003 arXiv:1812.07925 Fulltext: PDF XML;