Results 11 to 20 of about 10,757,127 (332)
Continuously Varying Critical Exponents Beyond Weak Universality. [PDF]
Sci Rep, 2017 Renormalization group theory does not restrict the form of continuous variation of critical exponents which occurs in presence of a marginal operator.
Khan N +4 more
europepmc +4 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 +5 more
doaj +6 more sources
Critical exponents of infinite balanced words [PDF]
Theoretical Computer Science, 2018 Over an alphabet of size 3 we construct an infinite balanced word with critical exponent 2+sqrt(2)/2. Over an alphabet of size 4 we construct an infinite balanced word with critical exponent (5+sqrt(5))/4.
N. Rampersad +2 more
semanticscholar +3 more sources
Determination of universal critical exponents using Lee-Yang theory [PDF]
Physical Review Research, 2019 Lee-Yang zeros are points in the complex plane of an external control parameter at which the partition function vanishes for a many-body system of finite size.
Aydin Deger, Christian Flindt
doaj +2 more sources
Nuclear Multifragmentation Critical Exponents [PDF]
Physical Review Letters, 1995 We show that the critical exponents of nuclear multi-fragmentation have not been determined conclusively yet.
Bauer, Wolfgang, Friedman, William
openaire +5 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 +5 more
doaj +2 more sources
Exact Critical Exponents for the Antiferromagnetic Quantum Critical Metal in Two Dimensions [PDF]
Physical Review X, 2017 Unconventional metallic states which do not support well-defined single-particle excitations can arise near quantum phase transitions as strong quantum fluctuations of incipient order parameters prevent electrons from forming coherent quasiparticles ...
Andres Schlief +2 more
doaj +2 more sources
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 +3 more sources
Critical exponents for a percolation model on transient graphs [PDF]
Inventiones Mathematicae, 2021 We consider the bond percolation problem on a transient weighted graph induced by the excursion sets of the Gaussian free field on the corresponding cable system.
Alexander Drewitz +2 more
semanticscholar +1 more source
Precision calculation of critical exponents in the O(N) universality classes with the nonperturbative renormalization group. [PDF]
Physical Review E, 2020 We compute the critical exponents ν, η and ω of O(N) models for various values of N by implementing the derivative expansion of the nonperturbative renormalization group up to next-to-next-to-leading order [usually denoted O(∂^{4})].
G. De Polsi +3 more
semanticscholar +1 more source