Nuclear Physics B (Elsevier)

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2019-06-20
14:31
Novel families of SU( N ) AKLT states with arbitrary self-conjugate edge states / Gozel, Samuel ; Poilblanc, Didier ; Affleck, Ian ; Mila, Frédéric
Using the Matrix Product State framework, we generalize the Affleck-Kennedy-Lieb-Tasaki (AKLT) construction to one-dimensional spin liquids with global color SU(N) symmetry, finite correlation lengths, and edge states that can belong to any self-conjugate irreducible representation (irrep) of SU(N) . [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114663
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2019-06-19
16:16
Particle production by gravitational perturbations in domain walls / Amr, Majdi
In this work I will discuss the possibility of creating particles due to the interaction of a weak gravitational perturbation with a spin-zero weakly interacting static one-dimensional domain wall in harmonic coordinates up to zero-order approximation in the resulting Neumann solution..
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114648
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2019-06-19
16:16
Stochastic analysis & discrete quantum systems / Doikou, Anastasia ; Malham, Simon J.A. ; Wiese, Anke
We explore the connections between the theories of stochastic analysis and discrete quantum mechanical systems. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114658
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2019-06-19
16:16
Twistorial and space-time descriptions of massless infinite spin (super)particles and fields / Buchbinder, I.L. ; Fedoruk, S. ; Isaev, A.P.
We develop a new twistorial field formulation of a massless infinite spin particle. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114660
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2019-06-19
16:16
Skyrme and Faddeev models in the low-energy limit of 4d Yang–Mills–Higgs theories / Lechtenfeld, Olaf ; Popov, Alexander D.
Firstly, we consider U( Nc ) Yang–Mills gauge theory on R3,1 with Nf>Nc flavours of scalar fields in the fundamental representation of U( Nc ). [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114675
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2019-06-19
16:16
The unpolarized two-loop massive pure singlet Wilson coefficients for deep-inelastic scattering / Blümlein, J. ; De Freitas, A. ; Raab, C.G. ; Schönwald, K.
We calculate the massive two–loop pure singlet Wilson coefficients for heavy quark production in the unpolarized case analytically in the whole kinematic region and derive the threshold and asymptotic expansions. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114659
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2019-06-19
16:16
Diagonal finite volume matrix elements in the sinh-Gordon model / Bajnok, Zoltan ; Smirnov, Fedor
Using the fermionic basis we conjecture exact expressions for diagonal finite volume matrix elements of exponential operators and their descendants in the sinh-Gordon theory. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114664
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2019-06-19
16:16
Knots, links, anyons and statistical mechanics of entangled polymer rings / Ferrari, Franco ; Paturej, Jarosław ; Pia̧tek, Marcin ; Zhao, Yani
The field theory approach to the statistical mechanics of a system of N polymer rings linked together is extended to the case of links whose paths in space are characterized by a fixed number 2 s of maxima and minima. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114673
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2019-06-19
16:16
Phenomenological NLO analysis of η c production at the LHC in the collider and fixed-target modes / Feng, Yu ; He, Jibo ; Lansberg, Jean-Philippe ; Shao, Hua-Sheng ; et al
In view of the good agreement between the LHCb prompt- ηc data at s=7 and 8 TeV and the NLO colour-singlet model predictions – i.e. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114662
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2019-06-19
16:15
Boundary matrices for the higher spin six vertex model / Mangazeev, Vladimir V. ; Lu, Xilin
In this paper we consider solutions to the reflection equation related to the higher spin stochastic six vertex model. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114665
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