In this paper, the stationary photon transport equation has been extended by analytical continuation from R3 to C3. A solution to the inverse problem posed by this equation is obtained on a hyper-sphere and a hyper-cylinder ...

We develop quantitative measures of entropy evolution for particle systems undergoing collision process in relation with various instability properties.

In this paper, we study the one-level Friedrichs model by using

the quantum time super-operator that predicts the excited state decay inside

the continuum. Its survival probability decays exponentially in time.

Knowledge regarding the 3D structure of a protein provides useful information

about the protein’s functional properties. Particularly, structural similarity between proteins can

be used as a good predictor ...

در دهۀ اخیر، با توجه به پیشرفت علوم و فنآوری محاسباتی، استفاده از روشهای محاسباتی در تولید داروهای ضد سرطان متداول شده است. با توجه به فرایند تأثیر دارو بر سلول، محققان در " کشف دارو" به دنبال اسید آمینه های )لیگاند( ...

In this paper, we present a new derivation of the inverse of the non-uniformly

attenuated x-ray transform in three dimensions, based on quaternion analysis.

An explicit formula is obtained using a set of ...

In this paper we first show in the framework of quaternion analysis how the fundamental solutions of the Dirac operators with vector potential can be obtained. Then, we use the obtained results to present a derivation of ...

We study the decay probability distribution and the survival probability of unstable quantum systems using an explicit formula of the spectral projections of the time operator in the statistical Liouville description for ...

In this work, the simplest partial differential equation in { bb R}^N is studied and some of its properties derived. It describes the infinitesimal translation of a function Φ in a fixed direction specified by a unit vector ...

Entropy functionals are computed for non-stationary distributions of particles of Lorentz gas and hard disks. The distributions

consisting of beams of particles are found to have the largest amount of entropy and ...