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Janina Marciak-Kozlowska

Publications and source records attributed to Janina Marciak-Kozlowska.

12 recordsLinked to original sources
arXiv2008

Heatons induced by attosecond laser pulses

In this paper the dynamics of the interaction of attosecond laser pulses with matter is investigated. It will be shown that the master equation: modified Klein-Gordon equation describes the propagation of the heatons. Heatons are the thermal wave packets. When the duration of the laser pulses is of the order of attosecond the heaton thermal wave packets are nondispersive objects. For infinite time the heatons are damped with damping factor of the order of relaxation time for thermal processes.

physics.gen-ph↗
arXiv2008

Proca Equation for Attosecond Electron Pulses

In this paper the heat transport of attosecond electron pulses is investigated. It is shown that attosecond electrons can propagate as thermal waves or diffused as particle conglommerates, Proca equation as type equation for the thermal transport of the attosecond electron pulsem is formulated

physics.gen-ph↗
arXiv2006

Heat Hyperbolic Diffusion in Planck Gas

In this paper we investigate the diffusion of the thermal pulse in Planck Gas. We show that the Fourier diffusion equation gives the speed of diffusion, v > c and breaks the causality of the thermal processes in Planck gas .For hyperbolic heat transport v<c and causality is valid

physics.gen-ph↗
arXiv2006

On the classical quantum transition in heat Phenomena induced by continuous high energy laser pulses

In this paper the continuous laser beam interaction with matter is investigated. The velocities of the thermal propagation are calculated. It is shown that for the value of the product, omega x tau>1, omega is the angular frequency of the laser beam and tau is the relaxation time for thermal phenomena, the Heisenberg uncertainty, VT>h/2, is fulfilled, V is the potential energy of the heat carriers and T_P is the period of the laser beam. Key words: Continous laser beam; Thermal phenomena; Heisenberg relation.

cond-mat.other↗
arXiv2006

On the possible thermal tachyons

In this paper the existence of the thermal tachyons i.e. quanta of temperature field, with is described in the theoretical frame of hyperbolic thermal equation. The modified Lorentz transformation are developed. It is argued that thermal tachyons can exist in accordance with modified Lorentz transformation after change . The thermal tachyons fulfill the hyperbolic heat transport equation and in principle can be created by attosecond laser pulses. Key words: Tachyons; Thermal processes; Attosecond laser pulses.

physics.gen-ph↗
arXiv2005

Attophysics of Thermal Phenomena in Carbon Nanotubes

In this paper heat transport in carbon nanotubes is investigated. When the dimension of the structure is of the order of the de Broglie wave length transport phenomena must be analysed by quantum mechanics. In this paper we derived the Dirac type thermal equation .The solution of the equation for the temperature fields for electrons can either be damped or can oscillate depending on the dynamics of the scattering. Key words: Carbon nanotubes, ultrashort laser pulses, Dirac thermal equation, temperature fields.

cond-mat.other↗
arXiv2005

Klein-Gordon Equation with Casimir Potential for Attosecond Laser Pulse Interaction with Matter

In this paper the Klein-Gordon equation (K-GE) is solved for the interaction of attosecond laser pulses with medium in which Casimir force operates. It is shown that for nanoscale structures, NEMS and MEMS, the attosecond laser pulses can be used as the tool for the investigation of the role played by Casimir force on the nanoscale. Key words: Casimir force; NEMS, MEMS, Attosecond laser pulses.

quant-ph↗
arXiv2005

Habitable sphere and fine structure constant

Future space missions, TPF and Darwin will focus on searches of signatures of life on extrasolar planets. In this paper we look for model independ definition of the habitable zone. It will be shown that the radius of the habitable sphere depends only on the constants of the Nature. Key words: Habitable sphere, fine structure constant.

physics.gen-ph↗
arXiv2004

The time evolution of the Bohmian Pilot Wave

In this paper the Newton-Schrodinger-Bohm equation is solved for particles with m>M_P. It is shown that the Bohmian pilot wave for particles with m>M_P oscillates with frequency omega=tau^{-1}_P, where tau_P is the Planck time. Key words: Macroscopic particles; Pilot wave.

quant-ph↗
arXiv2004

Schrodinger-Newton wave mechanics. The model

In the paper the Schrodinger equation (SE) with gravity term is developed and discussed. It is shown that the modified SE is valid for particles with mass m<M_P, M_P is the Planck mass, and contains the part which, we argue describes the pilot wave. For m \to M_P the modified SE has the solution with oscillatory term, i.e. strings. Key words: Schrodinger-Newton equation; Planck time; pilot wave.

quant-ph↗
arXiv2003

Stability of matter in the accelerating spacetime

In the paper the Planck, Yukawa and Bohr forces were defined and calculated. It was shown that the Planck force mediates the universe acceleration. The Yukawa and Bohr forces describe the gradients of attractive strong and Coulomb forces. It was shown that smallest, of the present day, value of Planck force in comparison to values of the Yukawa and Bohr force guarantees the stability of matter at T (age of universe), 10^17 s. In this paper the new particle with mass m_(Bohr)=3.7 keV/c^2 is postulated. The range of the Coulomb force at the atomic level is described by the formula r_(atomic)=hbar/(m_Bohr)c=0.1nm The relation of the Planck, Yukawa, Bohr to the Schwiger force (for vacuum creation of electron-pozyton pairs)is also outlined.

astro-ph↗