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Exact solution of the Ising model on the simple cubic lattice is one of the long-standing open problems in rigorous statistical mechanics. Indeed, it is generally believed that settling it would constitute a methodological breakthrough,…

Statistical Mechanics · Physics 2022-11-30 G. M. Viswanathan , M. A. G. Portillo , E. P. Raposo , M. G. E. da Luz

A refinement of Zhong's variational principle [Nonlin. Anal., 29 (1997), 1421-1431] is given, in the realm of almost metric structures. Applications to equilibrium points are also provided.

Optimization and Control · Mathematics 2011-05-05 Mihai Turinici

We report in this survey some new results concerning noncommutative Chern characters: construction and the cases when they are exactly computed. The major result indicates some clear relation of these noncommutative objects and their…

Quantum Algebra · Mathematics 2007-05-23 Do Ngoc Diep

We are grateful to the discussants, Levis and Kennedy [2025], Luo and Geng [2025], Wang and van der Laan [2025], and Yang and Kim [2025], for their thoughtful comments on our paper (Nabi et al., 2025). In this rejoinder, we summarize our…

Methodology · Statistics 2025-10-17 Razieh Nabi , Rohit Bhattacharya , Ilya Shpitser , James M. Robins

The correctness of the consistent histories analysis of weakly interacting probes, related to the path of a particle, is maintained against the criticisms in the Comment, and against the alternative approach described there, which receives…

Quantum Physics · Physics 2017-04-12 Robert B. Griffiths

It is noted that some results of the author's research papers cited in the comprehensive review paper "The Science of Sungrazers, Sunskirters, and Other Near-Sun Comets" by G. H. Jones et al. (2018) have been factually misrepresented. The…

Earth and Planetary Astrophysics · Physics 2019-08-30 Zdenek Sekanina

A three dimensional string model is analyzed in the strong coupling regime. The contribution of surfaces with different topology to the partition function is essential. A set of corresponding models is discovered. Their critical indices,…

High Energy Physics - Theory · Physics 2007-05-23 A. Sedrakyan

In their correspondence [arXiv:1610.07633] Drummond and Brand criticize our work [Nature Physics 12, 451-454 (2016) http://dx.doi.org/10.1038/nphys3631]. We show that their criticism is misleading and unfounded.

Quantum Gases · Physics 2017-02-08 Kaspar Sakmann , Mark Kasevich

We respond to the recent article by S. Goldstein, R. Tumulka, and N. Zangh\`i [arXiv:2309.11835] concerning the spin-dependent arrival-time distributions reported in [S. Das and D. D\"urr, Sci. Rep. 9: 2242 (2019)].

Quantum Physics · Physics 2023-12-05 Siddhant Das , Serj Aristarhov

We apply the theory of superselection sectors in the same way as done by G.Mack and V.Schomerus for the Ising model to generalizations of this model described by J.Fr\"{o}hlich and T.Kerler.

High Energy Physics - Theory · Physics 2016-08-14 J. R. Reyes Martínez

The calculation presented in "A neoclassical calculation of rotation profiles and comparison with DIII-D measurements" by Stacey, Johnson, and Mandrekas, [Physics of Plasmas, 13, (2006)], contains several errors, including the neglect of…

Plasma Physics · Physics 2011-01-11 Robert W. Johnson

The authors of preprint arXiv:1810.00565 and paper in Light: Science & Applications (2019), Y. Dubi and Y. Sivan, made several wrong and inconsistent comments on several of our papers. In addition, the paper in Faraday Discuss. 214, 215-233…

Mesoscale and Nanoscale Physics · Physics 2020-10-15 Alexander O. Govorov , Lucas V. Besteiro

We critically analyze a recent paper by D. Mermin and we compare his statements with Bell's position on the problems he is discussing.

Quantum Physics · Physics 2009-11-13 GianCarlo Ghirardi

This is a survey article written for the Springer's Intelligencer, in the occasion of the 2018 International Congress of Mathematicians.

Analysis of PDEs · Mathematics 2019-01-28 Eduardo V. Teixeira

We point out some major technical and conceptual mistakes which invalidate the conclusion drawn in "Anyonic braiding in optical lattices" by C. Zhang, V. W. Scarola, S. Tewari, and S. Das Sarma published in PNAS 104, 18415 (2007).

Other Condensed Matter · Physics 2008-02-05 J. Vidal , S. Dusuel , K. P. Schmidt

In this short communication we comment on the non-linear mathematical model of CP-PLL introduced by V.Paemel. We reveal and obviate shortcomings in the model.

Signal Processing · Electrical Eng. & Systems 2019-02-27 N. V. Kuznetsov , M. V. Yuldashev , R. V. Yuldashev , M. V. Blagov , E. V. Kudryashova , O. A. Kuznetsova , T. N. Mokaev

To investigate order-order interfaces, we perform multimagnetical Monte Carlo simulations of the $2D$ and $3D$ Ising model. Stringent tests of the numerical methods are performed by reproducing with high precision exact $2D$ results. In the…

High Energy Physics - Lattice · Physics 2015-06-25 U. Hansmann , B. A. Berg , T. Neuhaus

We construct a weight matrix for the 3D Ising model satisfying the so-called twisted tetrahedron equation. The result is based on the theory of the n-simplicial complex and the invented recursion procedure on the space of n-simplex…

Mathematical Physics · Physics 2018-05-14 Dmitry V. Talalaev

A recently introduced model describing the folding of the triangular lattice is generalized allowing for defects in the lattice and written as an Ising model with nearest-neighbor and plaquette interactions on the honeycomb lattice. Its…

High Energy Physics - Theory · Physics 2009-10-28 Emilio N. M. Cirillo , Giuseppe Gonnella , Alessandro Pelizzola

Comment on a recent paper published in Physical Review Letters by M. C. Wang, S. Qiao, Z. Jiang, S. N. Luo, and J. Qi [Phys. Rev. Lett. 116, 036601 (2016), arXiv:1511.02994v2].

Mesoscale and Nanoscale Physics · Physics 2016-10-17 Y. D. Glinka