Physical Review D (APS)

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2019-05-10
02:16
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
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2019-05-10
02:16
Next-to-leading-order QCD corrections to the decay of Z boson into χc(χb) / 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 χc and χb, respectively. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.094009 arXiv:1809.02426
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2019-05-10
02:16
Nonresonant leptoquark with multigeneration couplings for μμjj and μνjj 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
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2019-05-08
22:16
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
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2019-05-08
22:16
Determination of the quantum numbers of Σb(6097)± 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
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2019-05-07
22:16
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
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2019-05-07
22:16
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
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2019-05-07
22:16
Nongeometric states in a holographic conformal field theory / Guo, Wu-zhong ; Lin, Feng-Li ; Zhang, Jiaju
In the AdS3/CFT2 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
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2019-05-07
22:16
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
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2019-05-07
22:16
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
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