Results 11 to 20 of about 33,480 (211)
Magnetohydrodynamic density waves in a composite disc system of interstellar medium and cosmic ray gas [PDF]
Multiwavelength observations from radio to soft X-ray bands of large-scale galactic spiral structures offer synthesized and comprehensive views of nearby disc galaxies.
Y. Lou +7 more
semanticscholar +1 more source
The 2016 Kumamoto–Oita earthquake sequence involving three large events (Mw ≥ 6) in the central Kyushu Island, southwest Japan, activated seismicities in two volcanic areas with unusual and puzzling spatial gaps after the largest earthquake (Mw 7.0) of ...
T. Uchide +6 more
semanticscholar +1 more source
Logarithm laws and shrinking target properties [PDF]
We survey some of the recent developments in the study of logarithm laws and shrinking target properties for various families of dynamical systems. We discuss connections to geometry, diophantine approximation, and probability theory.Comment: This is a ...
Athreya, Jayadev S.
core +1 more source
Dense heteroclinic tangencies near a Bykov cycle [PDF]
This article presents a mechanism for the coexistence of hyperbolic and non-hyperbolic dynamics arising in a neighbourhood of a Bykov cycle where trajectories turn in opposite directions near the two nodes --- we say that the nodes have different ...
Labouriau, Isabel S. +1 more
core +3 more sources
Complex chaos in the conditional dynamics of qubits
We analyze the consequences of iterative measurement-induced nonlinearity on the dynamical behavior of qubits. We present a one-qubit scheme where the equation governing the time evolution is a complex-valued nonlinear map with one complex parameter.
Alber, G. +3 more
core +1 more source
Berry Phases on Virasoro Orbits
We point out that unitary representations of the Virasoro algebra contain Berry phases obtained by acting on a primary state with conformal transformations that trace a closed path on a Virasoro coadjoint orbit.
Oblak, Blagoje
core +1 more source
Open circle maps: Small hole asymptotics
We consider escape from chaotic maps through a subset of phase space, the hole. Escape rates are known to be locally constant functions of the hole position and size.
Dettmann, Carl
core +1 more source
Dynamical analysis of the Gliese-876 Laplace resonance [PDF]
The existence of multiple planetary systems involved in mean motion conmensurabilities has increased significantly since the Kepler mission. Although most correspond to 2-planet resonances, multiple resonances have also been found.
Beauge, C. +2 more
core +3 more sources
Adaptive Complex Contagions and Threshold Dynamical Systems [PDF]
A broad range of nonlinear processes over networks are governed by threshold dynamics. So far, existing mathematical theory characterizing the behavior of such systems has largely been concerned with the case where the thresholds are static.
Chang, Leon +4 more
core
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source

