Yazar "Tufan, M. Cagatay" için listeleme
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Calculation of the stopping power for intermediate energy positrons
Gumus, Hasan; Kabaday, Onder; Tufan, M. Cagatay (Physical Soc Republic China, 2006)In this study, a new algorithm is presented for the stopping power calculation in the case of incoming positrons. The Rohrlich and Carlson stopping power formula is modified for intermediate energy positrons. The Lenz-Jensen ... -
Determination of radioactivity levels of salt minerals on the market
Yuksel, Zeynep; Tufan, M. Cagatay (Canadian Science Publishing, Nrc Research Press, 2018)Human beings have been continuously exposed to natural radioactive rays since their existence in the world. From the end of the 19th century, besides natural sources, mankind has been exposed inevitably to artificial ... -
Estimating the effect of electron beam interactions with biological tissues
Yuksel, Zeynep; Tufan, M. Cagatay (Canadian Science Publishing, Nrc Research Press, 2018)The stopping power and range for electrons in matter are the most important parameters in predicting the consequences of the electrons interacting with matter. In this work, we used our previously developed method to ... -
The investigation of vermiculite as an alternating shielding material for gamma rays
Gulbicin, Hasan; Tufan, M. Cagatay; Turkan, M. Nureddin (Pergamon-Elsevier Science Ltd, 2017)In this study, gamma ray shielding properties of vermiculite has been investigated for the first time as a shielding material. The photon total mass attenuation coefficients gm, the half value layer (HVL), the tenth value ... -
Natural radioactivity measurements in building materials used in Samsun, Turkey
Tufan, M. Cagatay; Disci, Tugba (Oxford Univ Press, 2013)In this study, radioactivity levels of 35 different samples of 11 commonly used building materials in Samsun were measured by using a gamma spectrometry system. The analysis carried out with the high purity Germanium gamma ... -
Stopping power calculations of molecules for swift projectiles
Tufan, M. Cagatay; Kabadayi, Oender; Guemues, Hasan (Pergamon-Elsevier Science Ltd, 2007)Electronic stopping cross-section of compounds is calculated by considering velocity-dependent projectile and target electronic structure, and applying the Bragg addition rule. For velocity dependencies of projectile and ... -
Target element dependence in the elastic and inelastic energy loss of fast heavy ions
Kabadayi, Oender; Guemues, Hasan; Tufan, M. Cagatay (Pergamon-Elsevier Science Ltd, 2007)The target atomic number dependence of elastic and inelastic stopping power has been investigated by using theoretical stopping power formulations from literature. The stopping powers for target elements with atomic numbers ...
