187 citations · 285 across the 13 of their papers we have counts for
13 papers
Multimodal transition and excitability of a neural oscillator
L. S. Borkowski
We analyze the response of the Morris-Lecar model to a periodic train of short current pulses in the period-amplitude plane. For a wide parameter range encompassing both class 2 an…
Response of the Hodgkin-Huxley neuron to a periodic sequence of biphasic pulses
L. S. Borkowski
We study the response of the Hodgkin-Huxley neuron stimulated periodically by biphasic rectangular current pulses. The optimal response for charge-balanced input is obtained for ca…
Bistability and resonance in the periodically stimulated Hodgkin-Huxley model with noise
L. S. Borkowski
We describe general characteristics of the Hodgkin-Huxley neuron's response to a periodic train of short current pulses with Gaussian noise. The deterministic neuron is bistable fo…
Multimodal transition and stochastic antiresonance in squid giant axons
L. S. Borkowski
The experimental data of N. Takahashi, Y. Hanyu, T. Musha, R. Kubo, and G. Matsumoto, Physica D \textbf{43}, 318 (1990), on the response of squid giant axons stimulated by periodic…
Response of a Hodgkin-Huxley neuron to a high-frequency input
L. S. Borkowski
We study the response of a Hodgkin-Huxley neuron stimulated by a periodic sequence of conductance pulses arriving through the synapse in the high frequency regime. In addition to t…
Phase diagram of a d-wave superconductor with Anderson impurities
L. S. Borkowski
We present a self-consistent solution for a model of a d-wave superconductor with finite concen- tration of Anderson impurities at zero temperature using the slave boson method. We…
Spatial distribution of Gaussian fluctuations of the molecular field and magnetization in the pyramid-like Ising nanoscopic system interacting with the substrate
L. S. Borkowski, Z. Jacyna-Onyszkiewicz
We study thermodynamic properties of an Ising model of a ferromagnetic nanoscopic pyramid deposited onto a ferromagnetic bulk substrate. The influence of the interaction between th…
Zero temperature phase diagram of a d-wave superconductor with Anderson impurities
L. S. Borkowski
We study the model of a d-wave superconductor interacting with finite concentration of Anderson impurities at zero temperature. The interaction between impurity and conduction elec…
From BCS to BEC Superconductivity: Spectroscopic Consequences
L. S. Borkowski, C. A. R. Sa de Melo
The evolution from BCS to BEC superconductivity in the s-wave and d-wave channels is analyzed at zero temperature for a two-dimensional superconductor. Spectroscopic quantities for…
On Magnetic Impurities in Gapless Fermi Systems
L. S. Borkowski
In ordinary metals, antiferromagnetic exchange between conduction electrons and a magnetic impurity leads to screening of the impurity spin below the Kondo temperature, . In s…
Multichannel Kondo impurities in superconductors
L. S. Borkowski, P. J. Hirschfeld
We discuss the effect of multichannel Kondo impurities on superconductivity. In the strong coupling regime such impurities are pairbreakers, in contrast to the ordinary Kondo effec…
Distinguishing d-wave from highly anisotropic s-wave superconductors
L. S. Borkowski, P. J. Hirschfeld
Systematic impurity doping in the Cu-O plane of the hole-doped cuprate superconductors may allow one to decide between unconvention al ("d-wave") and anisotropic conventional ("s-w…
Low Temperature Properties of Anisotropic Superconductors with Kondo Impurities
L. S. Borkowski, P. J. Hirschfeld
We present a self-consistent theory of superconductors in the presence of Kondo impurities, using large- slave-boson methods to treat the impurity dynamics. The technique is tes…