Date: Wed, 30 Jan 19 01:31:49 GMT Subject: math-ph daily 4 new + 15 crosses received by eprepget ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Send any comments regarding submissions directly to submitter. ------------------------------------------------------------------------------ Archives at http://arxiv.org/ To unsubscribe, e-mail To: math-ph@arXiv.org, Subject: cancel ------------------------------------------------------------------------------ received by eprepget from Mon 28 Jan 19 19:00:00 GMT to Tue 29 Jan 19 19:00:00 GMT ------------------------------------------------------------------------------ \\ arXiv:1901.10038 Date: Mon, 28 Jan 2019 23:57:03 GMT (19kb) Title: Generating weighted Hurwitz numbers Authors: M. Bertola, J. Harnad and B. Runov Categories: math-ph math.CO math.MP math.PR nlin.SI Comments: 27 pages \\ Multicurrent correlators associated to KP $\tau$-functions of hypergeometric type are used as generating functions for weighted Hurwitz numbers. These are expressed as formal Taylor series and used to compute generic, simple, rational and quantum weighted single Hurwitz numbers. \\ ( https://arxiv.org/abs/1901.10038 , 19kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10308 Date: Tue, 29 Jan 2019 14:29:07 GMT (35kb) Title: A Hamilton-Jacobi formalism for higher order implicit systems Authors: O. Esen, M. de Le\'on, C. Sard\'on Categories: math-ph math.MP \\ In this paper, we present a generalization of a Hamilton--Jacobi theory to higher order implicit differential equations. We propose two different backgrounds to deal with higher order implicit Lagrangian theories: the Ostrogradsky approach and the Schmidt transform, which convert a higher order Lagrangian into a first order one. The Ostrogradsky approach involves the addition of new independent variables to account for higher order derivatives, whilst the Schmidt transform adds gauge invariant terms to the Lagrangian function. In these two settings, the implicit character of the resulting equations will be treated in two different ways in order to provide a Hamilton--Jacobi equation. On one hand, the implicit differential equation will be a Lagrangian submanifold of a higher order tangent bundle and it is generated by a Morse family. On the other hand, we will rely on the existence of an auxiliary section of a certain bundle that allows the construction of local vector fields, even if the differential equations are implicit. We will illustrate some examples of our proposed schemes, and discuss the applicability of the proposal. \\ ( https://arxiv.org/abs/1901.10308 , 35kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10362 Date: Tue, 29 Jan 2019 16:23:31 GMT (11kb,D) Title: A weak limit theorem for a class of long range type quantum walks in 1d Authors: Kazuyuki Wada Categories: math-ph math.MP Comments: 12 pages \\ We derive the weak limit theorem for a class of long range type quantum walks. To do it, we analyze spectral properties of a time evolution operator and prove that modified wave operators exist and are complete. \\ ( https://arxiv.org/abs/1901.10362 , 11kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10393 Date: Tue, 29 Jan 2019 16:58:07 GMT (26kb) Title: Open WDVV equations and Virasoro constraints Authors: Alexandr Buryak, Alexey Basalaev Categories: math-ph math.AG math.MP math.SG Comments: 31 pages \\ In their fundamental work, B. Dubrovin and Y. Zhang, generalizing the Virasoro equations for the genus $0$ Gromov--Witten invariants, proved the Virasoro equations for a descendent potential in genus $0$ of an arbitrary conformal Frobenius manifold. More recently, a remarkable system of partial differential equations, called the open WDVV equations, appeared in the work of A. Horev and J. P. Solomon. This system controls the genus $0$ open Gromov--Witten invariants. In our paper, for an arbitrary solution of the open WDVV equations, satisfying a certain homogeneity condition, we construct a descendent potential in genus $0$ and prove an open analog of the Virasoro equations. We also present conjectural open Virasoro equations in all genera and discuss some examples. \\ ( https://arxiv.org/abs/1901.10393 , 26kb) %-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%- ------------------------------------------------------------------------------ \\ arXiv:1602.05569 (*cross-listing*) Date: Wed, 17 Feb 2016 20:56:16 GMT (2793kb,D) Title: Aspects of Symmetry, Topology and Anomalies in Quantum Matter Authors: Juven C. Wang Categories: cond-mat.str-el hep-th math-ph math.MP quant-ph Comments: Ph.D. thesis, MIT, Dept. of Physics. Defended and submitted in May 2015. Citable URI: http://dspace.mit.edu/handle/1721.1/99285 Partially based on arxiv:1212.4863, arXiv:1306.3695, arxiv:1307.7480, arXiv:1310.8291, arXiv:1403.5256, arXiv:1404.7854, arXiv:1405.7689, arXiv:1408.6514, arXiv:1409.3216. With refinement. 250 pages DOI: 1721.1/99285 \\ In this thesis, we explore the aspects of symmetry, topology and anomalies in quantum matter with entanglement from both condensed matter and high energy theory viewpoints. The focus of our research is on the gapped many-body quantum systems including symmetry-protected topological states and topologically ordered states. Chapter 1. Introduction. Chapter 2. Geometric phase, wavefunction overlap, spacetime path integral and topological invariants. Chapter 3. Aspects of Symmetry. Chapter 4. Aspects of Topology. Chapter 5. Aspects of Anomalies. Chapter 6. Quantum Statistics and Spacetime Surgery. Chapter 7. Conclusion: Finale and A New View of Emergence-Reductionism. (Thesis supervisor: Prof. Xiao-Gang Wen) \\ ( https://arxiv.org/abs/1602.05569 , 2793kb) ------------------------------------------------------------------------------ \\ arXiv:1602.05951 (*cross-listing*) Date: Thu, 18 Feb 2016 20:59:35 GMT (179kb,D) Date (revised v2): Fri, 22 Apr 2016 16:21:47 GMT (180kb,D) Date (revised v3): Thu, 29 Dec 2016 02:16:21 GMT (625kb,D) Title: Quantum Statistics and Spacetime Surgery Authors: Juven Wang, Xiao-Gang Wen, Shing-Tung Yau Categories: cond-mat.str-el hep-th math-ph math.GT math.MP Comments: 4 pages + appendices. Special gratitude to Clifford H. Taubes. See also http://dspace.mit.edu/handle/1721.1/99285 and arXiv:1602.05569 \\ We apply the geometric-topology surgery theory on spacetime manifolds to study the constraints of quantum statistics data in 2+1 and 3+1 spacetime dimensions. First, we introduce the fusion data for worldline and worldsheet operators capable creating anyon excitations of particles and strings, well-defined in gapped states of matter with intrinsic topological orders. Second, we introduce the braiding statistics data of particles and strings, such as the geometric Berry matrices for particle-string Aharonov-Bohm and multi-loop adiabatic braiding process, encoded by submanifold linkings, in the closed spacetime 3-manifolds and 4-manifolds. Third, we derive new quantum surgery constraints analogous to Verlinde formula associating fusion and braiding statistics data via spacetime surgery, essential for defining the theory of topological orders, and potentially correlated to bootstrap boundary physics such as gapless modes, conformal field theories or quantum anomalies. \\ ( https://arxiv.org/abs/1602.05951 , 625kb) ------------------------------------------------------------------------------ \\ arXiv:1810.00844 (*cross-listing*) Date: Mon, 1 Oct 2018 17:36:52 GMT (98kb,D) Date (revised v2): Tue, 2 Oct 2018 17:55:17 GMT (98kb,D) Date (revised v3): Tue, 6 Nov 2018 20:36:56 GMT (99kb,D) Title: A New SU(2) Anomaly Authors: Juven Wang, Xiao-Gang Wen, and Edward Witten Categories: hep-th cond-mat.str-el math-ph math.MP Comments: 39 pp, added references and minor typos corrected, added comment on dynamics \\ A familiar anomaly affects SU(2) gauge theory in four dimensions: a theory with an odd number of fermion multiplets in the spin 1/2 representation of the gauge group, and more generally in representations of spin 2r+1/2, is inconsistent. We describe here a more subtle anomaly that can affect SU(2) gauge theory in four dimensions under the condition that fermions transform with half-integer spin under SU(2) and bosons with integer spin. Such a theory, formulated in a way that requires no choice of spin structure, and with an odd number of fermion multiplets in representations of spin 4r+3/2, is inconsistent. The theory is consistent if one picks a spin or spin_c structure. Under Higgsing to U(1), the new SU(2) anomaly reduces to a known anomaly of "all-fermion electrodynamics." Like that theory, an SU(2) theory with an odd number of fermion multiplets in representations of spin 4r+3/2 can provide a boundary state for a five-dimensional gapped theory whose partition function on a closed five-manifold Y is $(-1)^{\int_Y w_2w_3}$. All statements have analogs with SU(2) replaced by Sp(2N). There is also an analog in five dimensions. \\ ( https://arxiv.org/abs/1810.00844 , 99kb) ------------------------------------------------------------------------------ \\ arXiv:1901.01514 (*cross-listing*) Date: Sun, 6 Jan 2019 07:51:56 GMT (168kb) Date (revised v2): Sun, 27 Jan 2019 10:18:10 GMT (168kb) Title: Surface energy and elementary excitations of the XXZ spin chain with arbitrary boundary fields Authors: Pei Sun, Zhi-Rong Xin, Yi Qiao, Kun Hao, Like Cao, Junpeng Cao, Tao Yang and Wen-Li Yang Categories: cond-mat.str-el cond-mat.stat-mech math-ph math.MP Comments: 22 pages, 15 figures \\ The thermodynamic properties of the XXZ spin chain with integrable open boundary conditions at the gaped region (i.e., the anisotropic parameter $\eta$ being a real number) are investigated.It is shown that the contribution of the inhomogeneous term in the $T-Q$ relation of the ground state and elementary excited state can be neglected when the size of the system $N$ tends to infinity. The surface energy and elementary excitations induced by the unparallel boundary magnetic fields are obtained. \\ ( https://arxiv.org/abs/1901.01514 , 168kb) ------------------------------------------------------------------------------ \\ arXiv:1901.07966 (*cross-listing*) Date: Wed, 23 Jan 2019 15:55:56 GMT (5620kb,D) Title: Multi-kink scattering in the double sine-Gordon model Authors: Vakhid A. Gani, Aliakbar Moradi Marjaneh, Danial Saadatmand Categories: hep-th cond-mat.mtrl-sci math-ph math.MP nlin.PS Comments: 22 pages, 10 figures \\ We study collisions of two, three, and four kinks of the double sine-Gordon model. The initial conditions are taken in a special form in order to provide collision of all kinks in one point. We obtain dependences of the maximal energy densities on the model parameter. We also analyze the final states observed in these collisions. \\ ( https://arxiv.org/abs/1901.07966 , 5620kb) ------------------------------------------------------------------------------ \\ arXiv:1901.09889 (*cross-listing*) Date: Fri, 25 Jan 2019 19:50:10 GMT (225kb,D) Title: Quasirandom Estimation of Bures Two-Qubit and Two-Rebit Separability Probabilities Authors: Paul B. Slater Categories: quant-ph math-ph math.MP math.PR Comments: 12 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1809.09040 MSC-class: 81P16, 81P40, 81P45, 60B20, 15B52 \\ We employ a quasirandom methodology, recently developed by Martin Roberts, to estimate the separability probabilities, with respect to the Bures (minimal monotone/statistical distinguishability) measure, of generic two-qubit and two-rebit states. This procedure, based on generalized properties of the golden ratio, yielded, in the course of almost fifteen billion iterations, two-qubit estimates repeatedly agreeing to close to nine decimal places with $\frac{25}{341} =\frac{5^2}{11 \cdot 31} \approx 0.07331378299$. The corresponding probabilities based on the Hilbert-Schmidt and operator monotone function $\sqrt{x}$ measures are (still subject to formal proof) essentially known to be $\frac{8}{33} = \frac{2^3}{3 \cdot 11}$ and $1-\frac{256}{27 \pi^2}=1-\frac{4^4}{3^3 \pi^2}$, respectively. Further, the analogous pair of two-rebit probabilities has been proven by Lovas and Andai to be $\frac{29}{64} = \frac{29}{2^6}$ and approximately 0.26223. In the Bures two-rebit case, we do not presently perceive an exact value corresponding to our quasirandom estimate of 0.15709715, based on over twenty billion iterations. The quasirandom methodology can also be applied to test recent conjectures that the Hilbert-Schmidt qubit-qutrit and rebit-retrit separability probabilities are $\frac{27}{1000}=\frac{3^3}{2^3 \cdot 5^3}$ and $\frac{860}{6561}= \frac{2^2 \cdot 5 \cdot 43}{3^8}$, respectively. \\ ( https://arxiv.org/abs/1901.09889 , 225kb) ------------------------------------------------------------------------------ \\ arXiv:1901.09967 (*cross-listing*) Date: Mon, 28 Jan 2019 19:51:46 GMT (418kb,D) Title: Time-symmetry, symplecticity and stability of Euler-Maclaurin and Lanczos-Dyche integration Authors: Charalampos M. Markakis, Michael F. O'Boyle, Derek Glennon, Khoa Tran, Pablo Brubeck, Roland Haas, Hsi-Yu Schive and K\=oji Ury\=u Categories: math.NA math-ph math.MP physics.comp-ph Comments: Preprint submitted to J. Comp. Phys MSC-class: 65P10 (Primary) 65L20, 65M20 (Secondary) \\ Numerical evolution of time-dependent differential equations via explicit Runge-Kutta or Taylor methods typically fails to preserve symmetries of a system. It is known that there exists no numerical integration method that in general preserves both the energy and the symplectic structure of a Hamiltonian system. One is thus normally forced to make a choice. Nevertheless, a symmetric integration formula, obtained by Lanczos-Dyche via two-point Taylor expansion (or Hermite interpolation), is shown here to preserve both energy as well as symplectic structure for linear systems. This formula shares similarities with the Euler-Maclaurin formula, but is superconvergent rather than asymptotically convergent. For partial differential equations, the resulting evolution methods are unconditionally stable, i.e, not subject to a Courant-Friedrichs-Lewy limit. Although generally implicit, these methods become explicit for linear systems. \\ ( https://arxiv.org/abs/1901.09967 , 418kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10015 (*cross-listing*) Date: Mon, 21 Jan 2019 10:45:50 GMT (20kb) Title: Random Time Change and Related Evolution Equations Authors: Anatoly N. Kochubei, Yuri Kondratiev, and Jos\'e L. da Silva Categories: math.PR math-ph math.MP Comments: 37 pages. arXiv admin note: text overlap with arXiv:1811.10531 \\ In this paper we investigate the long time behavior of solutions to fractional in time evolution equations which appear as results of random time changes in Markov processes. We consider inverse subordinators as random times and use the subordination principle for the solutions to forward Kolmogorov equations. The class of subordinators for which asymptotic analysis may be realized is described. \\ ( https://arxiv.org/abs/1901.10015 , 20kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10122 (*cross-listing*) Date: Tue, 29 Jan 2019 05:57:41 GMT (27kb,D) Title: Open Problems for Painlev\'e Equations Authors: Peter A. Clarkson Categories: math.CA math-ph math.MP nlin.SI Journal-ref: SIGMA 15 (2019), 006, 20 pages DOI: 10.3842/SIGMA.2019.006 \\ In this paper some open problems for Painlev\'e equations are discussed. In particular the following open problems are described: (i) the Painlev\'e equivalence problem; (ii) notation for solutions of the Painlev\'e equations; (iii) numerical solution of Painlev\'e equations; and (iv) the classification of properties of Painlev\'e equations. \\ ( https://arxiv.org/abs/1901.10122 , 27kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10175 (*cross-listing*) Date: Tue, 29 Jan 2019 08:46:19 GMT (174kb,D) Title: Microlocal Analysis of Quantum Fields on Curved Spacetimes Authors: Christian G\'erard Categories: math.AP math-ph math.MP \\ These lecture notes give an exposition of microlocal analysis methods in the study of Quantum Field Theory on curved spacetimes. We concentrate on free fields and the corresponding quasi-free states and mainly on Klein-Gordon fields. \\ ( https://arxiv.org/abs/1901.10175 , 174kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10349 (*cross-listing*) Date: Tue, 29 Jan 2019 15:54:07 GMT (166kb) Title: Resurgence of one-point functions in a matrix model for 2D type IIA superstrings Authors: Tsunehide Kuroki and Fumihiko Sugino Categories: hep-th math-ph math.MP Comments: 25 pages, 2 figures \\ In the previous papers, the authors pointed out correspondence between a supersymmetric double-well matrix model and two-dimensional type IIA superstring theory on a Ramond-Ramond background. This was confirmed by agreement between planar correlation functions in the matrix model and tree-level amplitudes in the superstring theory. Furthermore, in the matrix model we computed one-point functions of single-trace operators to all orders of genus expansion in its double scaling limit, and found that the large-order behavior of this expansion is stringy and not Borel summable. In this paper, we discuss resurgence structure of these one-point functions and see cancellations of ambiguities in their trans-series. More precisely, we compute both series of ambiguities arising in a zero-instanton sector and in a one-instanton sector, and confirm how they cancel each other. In case that the original integration contour is a finite interval not passing through a saddle point, we have to choose an appropriate integration path in order for resurgence to work. \\ ( https://arxiv.org/abs/1901.10349 , 166kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10363 (*cross-listing*) Date: Tue, 29 Jan 2019 16:26:11 GMT (22kb) Title: New critical exponent inequalities for percolation and the random cluster model Authors: Tom Hutchcroft Categories: math.PR math-ph math.MP Comments: 20 pages \\ We apply a variation on the methods of Duminil-Copin, Raoufi, and Tassion to establish a new differential inequality applying to both Bernoulli percolation and the Fortuin-Kasteleyn random cluster model. This differential inequality has a similar form to that derived for Bernoulli percolation by Menshikov but with the important difference that it describes the distribution of the volume of a cluster rather than of its radius. We apply this differential inequality to prove the following: The critical exponent inequalities $\gamma \leq \delta-1$ and $\Delta \leq \gamma +1$ hold for percolation and the random cluster model on any transitive graph. These inequalities are new even in the context of Bernoulli percolation on $\mathbb{Z}^d$, and are saturated in mean-field for Bernoulli percolation and for the random cluster model with $q \in [1,2)$. The volume of a cluster has an exponential tail in the entire subcritical phase of the random cluster model on any transitive graph. This proof also applies to infinite-range models, where the result is new even in the Euclidean setting. \\ ( https://arxiv.org/abs/1901.10363 , 22kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10378 (*cross-listing*) Date: Tue, 29 Jan 2019 16:47:06 GMT (24kb) Title: Attractors of the Einstein-Klein Gordon system Authors: David Fajman, Zoe Wyatt Categories: gr-qc math-ph math.AP math.MP MSC-class: 35Q75, 83C05, 35B35 \\ It is shown that negative Einstein metrics are attractors of the Einstein-Klein-Gordon system. As an essential part of the proof we upgrade a technique that uses the continuity equation complementary to $L^2$-estimates to control massive matter fields. In contrast to earlier applications of this idea we require a correction to the energy density to obtain sufficiently good pointwise bounds. \\ ( https://arxiv.org/abs/1901.10378 , 24kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10381 (*cross-listing*) Date: Tue, 29 Jan 2019 16:49:49 GMT (6518kb,D) Title: Stability and instability of breathers in the $U(1)$ Sasa-Satusuma and Nonlinear Schr\"odinger models Authors: Miguel A. Alejo, Luca Fanelli, and Claudio Mu\~noz Categories: math.AP math-ph math.MP nlin.SI Comments: 52 pp., 8 figures \\ We consider the Sasa-Satsuma (SS) and Nonlinear Schr\"odinger (NLS) equations posed along the line, in 1+1 dimensions. Both equations are canonical integrable $U(1)$ models, with solitons, multi-solitons and breather solutions, see Yang for instance. For these two equations, we recognize four distinct localized breather modes: the Sasa-Satsuma for SS, and for NLS the Satsuma-Yajima, Kuznetsov-Ma and Peregrine breathers. Very little is known about the stability of these solutions, mainly because of their complex structure, which does not fit into the classical soliton behavior by Grillakis-Shatah-Strauss. In this paper we find the natural $H^2$ variational characterization for each of them, and prove that Sasa-Satsuma breathers are $H^2$ nonlinearly stable, improving the linear stability property previously proved by Pelinovsky and Yang. Moreover, in the SS case, we provide an alternative understanding of the SS solution as a breather, and not only as an embedded soliton. The method of proof is based in the use of a $H^2$ based Lyapunov functional, in the spirit of the first and third authors, extended this time to the vector-valued case. We also provide another rigorous justification of the instability of the remaining three nonlinear modes (Satsuma-Yajima, Peregrine y Kuznetsov-Ma), based in the study of their corresponding linear variational structure (as critical points of a suitable Lyapunov functional), and complementing the instability results recently proved e.g. in a paper by the third author. \\ ( https://arxiv.org/abs/1901.10381 , 6518kb) ------------------------------------------------------------------------------ \\ arXiv:1901.10409 (*cross-listing*) Date: Tue, 29 Jan 2019 17:26:54 GMT (42kb) Title: Dynamics of breathers in the Gardner hierarchy: universality of the variational characterization Authors: Miguel A. Alejo and Eleomar Cardoso Categories: math.AP math-ph math.MP nlin.PS nlin.SI Comments: 25 pages MSC-class: Primary 37K15, 35Q53, Secondary 35Q51, 37K10 \\ We present a new variational characterization of breather solutions of any equation of the \emph{focusing} Gardner hierarchy. This hierarchy is characterized by a nonnegative index $n$, and $2n+1$ represents the order of the corresponding PDE member. In this paper, we first show the existence of such breathers, and that they are solutions of the (2n+1)th-order Gardner equation. Then we prove a \emph{variational universality property}, in the sense that all these breather solutions satisfy the \emph{same} fourth order stationary elliptic ODE, regardless the order of the hierarchy member. This fact also characterizes them as critical points of the same Lyapunov functional, that we also construct here. As by product of our approach, we find breather solutions of the hierarchy of (2n+1)th-order mKdV equations, as well as a respective characterization of them as solutions of a fourth order stationary elliptic ODE. We also extend part of these results to the periodic setting, presenting new breather solutions for the 5th and 7th mKdV members of the hierarchy. Finally, we prove ill-posedness results for the whole Gardner hierarchy, by using appropiately their breather solutions. \\ ( https://arxiv.org/abs/1901.10409 , 42kb) %%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%% ------------------------------------------------------------------------------ \\ arXiv:1608.03881 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 18:10:02 GMT (28kb) Title: Ruelle Operator for Continuous Potentials and DLR-Gibbs Measures Authors: Leandro Cioletti and Artur O. Lopes Categories: math.DS cond-mat.stat-mech math-ph math.MP math.PR Comments: We added some new references and proofs, and made corrections in Lemma 3. 38 pages MSC-class: 37D35, 28Dxx, 37C30 \\ ( https://arxiv.org/abs/1608.03881 , 28kb) ------------------------------------------------------------------------------ \\ arXiv:1712.05636 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 09:09:19 GMT (514kb,D) Title: The two periodic Aztec diamond and matrix valued orthogonal polynomials Authors: Maurice Duits and Arno B.J. Kuijlaars Categories: math.PR math-ph math.CV math.MP Comments: 80 pages, 20 figures; This is an extended version of the paper that is accepted for publication in the Journal of the EMS \\ ( https://arxiv.org/abs/1712.05636 , 514kb) ------------------------------------------------------------------------------ \\ arXiv:1804.07350 replaced with revised version Tue, 29 Jan 2019 06:15:25 GMT (159kb) Title: Algebraic Bethe ansatz Authors: N.A. Slavnov Categories: math-ph math.MP Comments: Lecture notes, 221 pages, typos corrected, bibliography expanded \\ ( https://arxiv.org/abs/1804.07350 , 159kb) ------------------------------------------------------------------------------ \\ arXiv:1804.10169 replaced with revised version Tue, 29 Jan 2019 18:05:09 GMT (34kb) Title: Correlation functions of the integrable $SU(n)$ spin chain Authors: G.A.P. Ribeiro and A. Kl\"umper Categories: math-ph cond-mat.stat-mech math.MP nlin.SI Comments: 44 pages, 11 figures Journal-ref: J. Stat. Mech. (2019) 013103 DOI: 10.1088/1742-5468/aaf31e \\ ( https://arxiv.org/abs/1804.10169 , 34kb) ------------------------------------------------------------------------------ \\ arXiv:1805.00364 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 09:55:37 GMT (16kb) Title: Lower bound on entanglement in subspaces defined by Young diagrams Authors: Robin Reuvers Categories: quant-ph math-ph math.MP Comments: Published version, 21 pages DOI: 10.1063/1.5050904 \\ ( https://arxiv.org/abs/1805.00364 , 16kb) ------------------------------------------------------------------------------ \\ arXiv:1807.02888 replaced with revised version Tue, 29 Jan 2019 18:19:47 GMT (312kb) Title: Dynamics of finite dimensional non-hermitian systems with indefinite metric Authors: R. Ramirez and M. Reboiro Categories: math-ph math.MP Journal-ref: J. Math. Phys. 60, 012106 (2019) DOI: 10.1063/1.5075628 \\ ( https://arxiv.org/abs/1807.02888 , 312kb) ------------------------------------------------------------------------------ \\ arXiv:1811.07869 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 13:52:36 GMT (30kb) Title: About the Cauchy problem in Stelle's quadratic gravity Authors: J. Osorio Morales and O. Santill\'an Categories: hep-th gr-qc math-ph math.MP Comments: 33 pages. Expanded version, with more detailed steps \\ ( https://arxiv.org/abs/1811.07869 , 30kb) ------------------------------------------------------------------------------ \\ arXiv:1811.08900 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 09:22:59 GMT (78kb,D) Title: Comments on black hole interiors and modular inclusions Authors: Ro Jefferson Categories: hep-th gr-qc math-ph math.MP Comments: Minor improvements, modified abstract; submission to SciPost \\ ( https://arxiv.org/abs/1811.08900 , 78kb) ------------------------------------------------------------------------------ \\ arXiv:1812.11961 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 12:29:39 GMT (1273kb,D) Title: Higgsed network calculus Authors: Yegor Zenkevich Categories: hep-th math-ph math.MP Comments: 22 pages, typos corrected, references added Report-no: ITEP-TH-40/18 \\ ( https://arxiv.org/abs/1812.11961 , 1273kb) ------------------------------------------------------------------------------ \\ arXiv:1901.05255 (*cross-listing*) replaced with revised version Tue, 29 Jan 2019 14:52:14 GMT (18kb) Title: From polarized gravitational waves to analytically solvable electromagnetic beams Authors: K. Andrzejewski, S. Prencel Categories: hep-th gr-qc math-ph math.MP Comments: 19 pages,minor changes,references added \\ ( https://arxiv.org/abs/1901.05255 , 18kb) %%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%--- For subscribe options to combined physics archives, e-mail To: physics@arxiv.org, Subject: subscribe ----------------------------------------------------------------------------- For help on viewing and making submissions, see http://arxiv.org/help/