PROF.DR. AYŞE KAŞKAŞ ÖZTEPE    
Name : AYŞE
Surname : KAŞKAŞ ÖZTEPE
E-Mail : kaskas@science.ankara.edu.tr
Phone Number : 3122126720-1296
Title : PROF.DR.
Unit : FACULTY OF SCIENCES
Department : PHYSICS DEPARTMENT
ABS Url:https://abs.ankara.edu.tr/ayse-kaskas-oztepe
Personal Information

I. Education, Degrees

1981-1986 :Physics Department, Ankara University ; B. Sc.

1986-1990: Physics Department, Ankara University ; M. Sc.

1990-1998 :Physics Department, Ankara University ; Ph. D.

2000-2009 :Physics Department, Ankara University ; Assoc. Prof. Dr.

2009- : Physics Department, Ankara University ; Professor

 

II. Languages

English  ( Good )

Italian  (Avarage)

III. Research speciality and interests

1.   Neutron Transport Theory

2.   Radiative Transfer

3.   Nuclear Physics


 IV. Research Scholarships:

1993-1994: Italian Government Scholarship, Politecnico di Torino, İtalya.

16.8.1999–26.3.2000 :  Scientific and Technical Research Council of TurkeyUniversity of WashingtonUSA.


V. Papers published in international journals

1. H.Grawea, K.Straubb, et al., The (6+) isomer in 102Sn revisited: Neutron and proton effective charges close to the double shell closure, Physics Letters B, 820-136591-(2021)

2. Sahmaran T. and Kaskas A., The Effect of the Trace Elements Concentrations on the Cancerous and Healthy Tissues in Radiotherapy, International Journal of Medical Physics, Clinical Engineering and Radiation Oncology, 09(03):110-124, (2020).

3-Şenyiğit M. and Kaşkaş A., Solving Half Space and Slab Albedo Problems with a New Approximation Journal of Computational and Theoretical Transport,  Vol. 47, No. 7, 599–613, (2018).

4.Biçer M., Kaşkaş A., Solution of the radiative transfer equation for Rayleigh scattering using the infinite medium Green’s function, Astrophysics and Space Science, Volume:363:46, Issue3, (2018).

5. Hüyük T., et al., Conceptual design of the early implementation of the NEutron Detector Array (NEDA) with AGATA, European Physical Journal A, Vol: 52, Issue:3, Article number: 55(2016).

6.  M. Şenyiğit,, A. Ataç et al., Identification and rejection of scattered neutrons in AGATA, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 735, 21,Pages 267-276, (2014).

7.  Hinke, C. B. et al., Superallowed Gamow-Teller decay of the doubly magic nucleus Sn-100, NATURE  Volume: 486   Issue: 7403   Pages: 341-345 (2012).

8.S. Akkoyun, A. Algora, B. Alikhani, F. Ameil, G. de Angelis, L. Arnold, A. Astier, A. Ataç, Y. Aubert, C. Aufranc, A. Austin, S. Aydin, F. Azaiez, S. Badoer, D.L. Balabanski, D. Barrientos, G. Baulieu, R. Baumann, D. Bazzacco, F.A. Beck, et al., AGATA-Advanced GAmma Tracking Array Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 668, Pages 26-58. (2012)

9Singh B. S. Nara; Liu Z.; Wadsworth R.; et al., 16(+) Spin-Gap Isomer in (96)Cd, Physical Review Letters ,  Volume: 107   Issue: 17,  Article Number: 172502,  (2011).

10. Brock T. S.; Singh B. S. Nara; Boutachkov P.; et al., Observation of a new high-spin isomer in (94)Pd Physical  Review C  Volume: 82   Issue: 6  Article Number061309,  (2010). 

11Ataç A., Kaşkaş A., Akkoyun S., Şenyiğit M., Hüyük T., Kara S. O., Nyberg J., Discrimination of Gamma Rays Due to Inelastic Neutron Scattering in AGATA, NIMA 607, 554-563 (2009).

12. Güleçyüz M. Ç. and Kaşkaş A., Legendre polynomial series of the infinite medium Green's function in neutral particle theory: The half-space Albedo problem, Kerntechnik, Vol.74, No:5-6, pp. 315-319, (2009).

13.Kaşkaş A., Tezcan C., An Application of Transport Theory in Optical Oceanography: The Estimation of the Apparent Optical Properties Using Henyey-Greenstein Phase Function, Transport Theory and Statistical Physics, Vol 38, pp. 317-329, (2009).

14.Karahasanoğlu M., Kaşkaş A., The HN Method for Milne problem with polarization, Astrophysics and Space Science, 310, 85-91, 2007.

15. S. Bulut, M. Ç. Güleçyüz, A, Kaşkaş and C. Tezcan, The effects of different expansions of the exit distribution on the extrapolation length for linearky anisotropic scattering, , Kerntechnik, Vol.71, No:1-2, pp. 77-85, 2007.

16. Tezcan C. Güleçyüz M. Ç., Türeci R. G.  and Kaşkaş A,  The HN Method for Half-Space Albedo and Constant Source Problems for Isotropic and Anisotropic Scattering Kernels, J.Quant. Spectrosc. Radiat. Transfer, Vol 103, pp. 611-619, 2007.

17.Kaşkaş A., Karahasanoğlu M., and Güleçyüz M. Ç., The neutron transport problems for the extremely anisotropic scattering function, Kerntechnik, Vol.71, No:5-6, pp. 290-296, 2006 .

18. Kaşkaş A., Güleçyüz M. Ç., Tezcan C., McCormick N. J., Analytic algorithms for determining radiative transfer optical properties of ocean waters, Applied Optics, Vol.45, No.29, pp.7698, 2006.

19. Kaşkaş A., Tezcan C., Güleçyüz M. Ç., An application of transport theory for optical oceanography:The isotropic point source, J. Opt. A: Pure Appl. Opt., 8, 683-688, 2006.

20. R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş and C. Tezcan, The singular eigenfunction method: The critical slab problem for linearly anisotropic scattering, Kerntechnik,Vol. 70, No: 5-6,  pp.322, 2005.

21. R. G. Türeci, M. Ç. Güleçyüz, A. Kaşkaş and C. Tezcan, Application of the HN method to the critical slab problem for reflecting boundary conditions,  J.Quant. Spectrosc. Radiat. Transfer, Vol 88, pp. 499-517, 2004.

22.Tezcan C., Kaşkaş A., and Güleçyüz M. Ç., The HN Method for Solving Linear Transport Equation: Theory and Applications, J.Quant. Spectrosc. Radiat. Transfer, Vol 78, pp. 243-254, 2003.

23.Tezcan C., Kaşkaş A., and Güleçyüz M. Ç., Radiation Transfer In An Inhomogeneous Half-Space J.Quant. Spectrosc. Radiat. Transfer, Vol 76, pp. 107-115, 2003.

24. Güleçyüz M. Ç., Tezcan C., Kaşkaş A., The Singular Eigenfunction Analysis of The Third Form Transport Equation Using Half Range Orthogonality Relations: The Half Space Problems, J.Quant. Spectrosc. Radiat. Transfer, Vol 70, pp. 55-66, 2001.

25.McCormick N. J., Kaşkaş A., Isotropic Spherical Souce Analysis for Ocean Optics,  Applied Optics, Vol. 39, No: 27,  pp. 4902-4910, 2000.

26. Kaşkaş A., Tezcan C., Güleçyüz M. Ç., The Solution of The Third Form Transport Equation Using Singular Eigenfunctions: The Slab and The Sphere Criticality Problems,  J.Quant. Spectrosc. Radiat. Transfer, Vol. 66, No: 6, pp. 519-528, 2000.

27. Tezcan C., Güleçyüz M. Ç., Kaşkaş A., The Singular Eigenfunction Method: The Milne Problem for Isotropic and Extremely Anisotropic Scattering, J.Quant. Spectrosc. Radiat. Transfer, Vol. 62, pp. 49-57, 1999.

28. Güleçyüz M. Ç., Kaşkaş A., Tezcan C., Slab Albedo Problem for Anisotropic Scattering Using Singular Eigenfunction Solution of The CEquations, J. Quant. Spectrosc. Radiat. Transfer, Vol. 61, No:3,  pp. 329-338, 1999.

29. Kaşkaş A., Tezcan C., The FN Method for Anisotropic Scattering in Neutron Transport Theory: Half - Space Problems, J.Quant. Spectrosc. Radiat. Transfer, Vol. 55, No: 1, pp. 41 - 46, 1996.

30.Kaşkaş A., Güleçyüz M. Ç., Tezcan C., The Slab Albedo Problem Using Singular Eigenfunctions and The Third form of The Transport Equation, Annals of Nuclear Energy, Vol. 23, No: 17, pp. 1371 - 1379, 1996.

31. Erdoğan F., Güleçyüz M. Ç., Kaşkaş A., Tezcan C., Solution of The CN Equations Using Singular Eigenfunctions and Applications, Annals of Nuclear Energy, Vol. 23, No: 6, pp. 533 - 541, 1996.   


VI. Papers published in national journals

1- Kaşkaş A., HN Yönteminin Düzlem Geometrideki Polarizasyon Problemlerine Uygulanması, Fırat Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt 19, Sayı:4, 449-453, 2007.

2-Güleçyüz M. Ç., Kaşkaş A., The Milne and  The Constant Source Problems For The FBIS Kernel, Turkish Journals of Physics, Vol. 22, Number : 6, Page: 461, 1998.

3-Kaşkaş A., Tezcan C., The Slab Albedo Problem Using Singular Eigenfunctions and The Third Form of  The Transport Equations, Turkish Journals of Physics, Vol. 21, Number : 1, Page : 146, 1997


VII. Conferences

1. Şahmaran T. and Kaşkaş A., Preliminary Results: The Effects Of Some Trace Element Concentrations On Radiation Dose In Cancerous Tissues At Radiotherapy,  The Sixth International Conference On Radiation And Applications In Various Fields Of Research (RAD 2018), 18 - 22 Haziran 2018, Ohrid, Macedonia.

2. Biçer M., Kaşkaş A., Calculation of the diffusion coefficient using infinite medium Green's function. TFD 33 Uluslararası Fizik Kongresi, 2017.

3. Kaşkaş A., The Solutions of Neutron Transport Equations: Theory and Applications, 1. Uluslararası Yer Altı Zenginlikleri ve Enerji Konferansı, Yozgat Türkiye, 2016.

4. Şenyigit M., Akkoyun S., Ataç A., Kaşkaş A, The neutron-gamma discriminstion using 252Cf source with four AGATA triple clusters, EGAN 2011, Padova, Italy, 2011. 

5.Kaşkaş A., Karahasanoğlu M., On a Problem with Extremely Anisotropic Scattering in Slab, Nuclear Science and Its Application, Baku, Azerbeycan, 2006.

6.Karahasanoğlu M., Kaşkaş A., The effect od Extremely Anisotropic Scattering on The Critical Slab Problem in One-speed Neutron Transport Theory, Nuclear Science and Its Application, Baku, Azerbeycan, 2006.

7.Kaşkaş A., Güleçyüz M. Ç. and G. Türeci, The Solution of The Third Form of The Transport Equation Using The Singular Eigenfunction Method: Constant Source Problem, Nuclear Science and Its Application, Taşkent, Ozbekistan, 2004.

8.Tezcan C., Kaşkaş A. and Güleçyüz M. Ç., The HN Method for Solving Linear Transport Equation: Theory and Applications, The Second Eurasian Conference, Nuclear Science and Its Application, Alma Ata-Kazakhstan, 2002.

9.Kaşkaş A., Güleçyüz M. Ç., Erdoğan F., Tezcan C., The Singular Eigenfunction Method: The Milne Problem for Isotropic and Extremely Anisotropic Scatterings, The First Eurasian Conference, Nuclear Science and Its Application,  İzmir, 2000.


VIII. Posters

1-Kaşkaş A., Biçer M., Calculation of diffusion coefficients by usıng the infinite medium Green’s function in the spherical geometry Eurotherm Seminar 110 – Computational Thermal Radiation in Participating Media – VI April 11-13, 2018, Cascais, Portugal.

2-Kaşkaş A., Tezcan C., Güleçyüz M. Ç., An Application of The Transport Theory in Optical Oceonography: The Estimation of The Apparent Optical Properties Using Infinite Medium Green’s Function for Isotropic and Anisotropic Scatterings, RAD IV, The Fourth International Symposium on Radiative Transfer, Istanbul, 2004.

3-Kaşkaş A., Güleçyüz M. Ç., Tezcan C., New Approach of Solving TheThird  Form of  The Transport Equation in Plane Geometry, Third Carolus Magnus  Summer School on Plasma Physics, Spa, Belgium, 1997.