Results 1 to 10 of about 155,960 (333)

Noether Symmetries and Critical Exponents [PDF]

Symmetry, Integrability and Geometry: Methods and Applications, 2005
We show that all Lie point symmetries of various classes of nonlinear differential equations involving critical nonlinearities are variational/divergence symmetries.
Yuri Bozhkov
doaj   +6 more sources

Nuclear Multifragmentation Critical Exponents [PDF]

Physical Review Letters, 1994
We show that the critical exponents of nuclear multi-fragmentation have not been determined conclusively yet.Comment: 3 pages, LaTeX, one postscript figure appended, sub. to Phys.Rev.Lett.
M. L. Gilkes, W. Bauer, W. Bauer, William A. Friedman, Wolfgang Bauer   +4 more
core   +5 more sources

Critical exponents for random knots [PDF]

Physical Review Letters, 1999
The size of a zero thickness (no excluded volume) polymer ring is shown to scale with chain length $N$ in the same way as the size of the excluded volume (self-avoiding) linear polymer, as $N^{\nu}$, where $\nu \approx 0.588$.
A. Grosberg, A. V. Vologodskii, A. Yu. Grosberg, Alexander Yu. Grosberg, D. W. Sumners, E. J. Janse van Rensburg, E. Orlandini, H. L. Frisch, J. des Cloizeaux, J. M. Deutsch, K. Koniaris, K. V. Klenin, Lord Kelvin, M. Delbrück, M. Doi, M. E. Cates, M. G. Brereton, M. Krasnow, M. Muller, M. Muller, N. Pippenger, P. G. de Gennes, S. F. Edwards, S. Nechaev, S. Prager, S. Y. Shaw, T. Deguchi, T. Deguchi, V. Katritch, V. V. Rybenkov   +29 more
core   +6 more sources

Antisquares and Critical Exponents [PDF]

Discrete Mathematics & Theoretical Computer Science, 2023
The (bitwise) complement $\overline{x}$ of a binary word $x$ is obtained by changing each $0$ in $x$ to $1$ and vice versa. An $\textit{antisquare}$ is a nonempty word of the form $x\, \overline{x}$.
Aseem Baranwal, James Currie, Lucas Mol, Pascal Ochem, Narad Rampersad, Jeffrey Shallit   +5 more
doaj   +4 more sources

Critical exponents of Nikolaevskii turbulence [PDF]

Physical Review E, 2004
We study the spatial power spectra of Nikolaevskii turbulence in one-dimensional space. First, we show that the energy distribution in wavenumber space is extensive in nature.
Dan Tanaka, V. N. Nikolaevskii, Y. Kuramoto, Y. Kuramoto   +3 more
core   +6 more sources

Critical Relaxation and Critical Exponents [PDF]

Modern Physics Letters B, 1998
Dynamic relaxation of the XY model and fully frustrated XY model quenched from an initial ordered state to the critical temperature or below is investigated with Monte Carlo methods. Universal power law scaling behaviour is observed. The dynamic critical
Luo, H. J., Zheng, B.
core   +4 more sources

Critical exponents and scaling invariance in the absence of a critical point [PDF]

Nature Communications, 2016
Thermodynamic observables develop power laws and singularities when approaching the Curie point of a ferromagnetic phase transition. Here, Saratz et al.
N. Saratz, D. A. Zanin, U. Ramsperger, S. A. Cannas, D. Pescia, A. Vindigni   +5 more
doaj   +2 more sources

Critical behavior of CrTe1-xSbx ferromagnet

AIP Advances, 2018
The modified Arrott plots and Kouvel-Fisher analysis are used to investigate the critical behavior of CrTe1-xSbx ferromagnetic material near its transition temperature Tc.
M. Kh. Hamad, Kh. A. Ziq
doaj   +2 more sources

P-V criticality of AdS black holes in a general framework

Physics Letters B, 2017
In black hole thermodynamics, it has been observed that AdS black holes behave as van der Waals system if one interprets the cosmological constant as a pressure term. Also the critical exponents for the phase transition of AdS black holes and the van der
Bibhas Ranjan Majhi, Saurav Samanta
doaj   +4 more sources

Critical Exponents for Diluted Resistor Networks [PDF]

Physical Review E, 1998
An approach by Stephen is used to investigate the critical properties of randomly diluted resistor networks near the percolation threshold by means of renormalized field theory. We reformulate an existing field theory by Harris and Lubensky.
A. B. Harris, A. B. Harris, A. B. Harris, A. B. Harris, A. B. Harris, A. Bunde, A. L. Ephross, A. S. Skal, B. Fourcade, B. J. Last, B. Nienhuis, C. Dasgupta, C. M. Fortuin, D. B. Gingold, D. J. Amit, D. J. Amit, D. Stauffer, G. ’t Hooft, H. K. Janssen, H. K. Janssen, J. P. Straley, J. P. Straley, J. Zinn-Justin, K. Oerding, L. de Arcangelis, M. J. Stephen, M. Mezard, M. P. M. den Nijs, N. Breuer, O. Stenull, P. G. de Gennes, P. N. Strenski, P. W. Kasteleyn, R. Blumenfeld, R. K. P. Zia, R. Rammal, S. Alexander, S. John, S. John, T. C. Lubensky, T. C. Lubensky, Y. Park   +41 more
core   +4 more sources