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1

Analyticity in hadron-nuclei binary reactions

S. Dubnička, O. Dumbrajs

Journal:

Physics Reports

Year:

1975

Language:

english

File:

PDF, 2.17 MB

english, 1975

2

Determination of nuclear spectroscopic factors from data on differential cross sections for elastic neutron scattering on light nuclei

S. Dubnička, O.V. Dumbrajs

Journal:

Nuclear Physics A

Year:

1974

Language:

english

File:

PDF, 596 KB

english, 1974

3

Intergenerational Cultural Transmission

Sivbritt Dumbrajs

Journal:

Procedia - Social and Behavioral Sciences

Year:

2012

Language:

english

File:

PDF, 478 KB

english, 2012

4

Design of a 3-MW 140-GHz gyrotron with a coaxial cavity

Read, M.E., Nusinovich, G.S., Dumbrajs, O., Bird, G., Hogge, J.P., Kreischer, K., Blank, M.

Journal:

IEEE Transactions on Plasma Science

Year:

1996

Language:

english

File:

PDF, 1.12 MB

english, 1996

5

Coaxial Gyrotrons: Past, Present, and Future (Review)

Dumbrajs, O., Nusinovich, G.S.

Journal:

IEEE Transactions on Plasma Science

Year:

2004

Language:

english

File:

PDF, 567 KB

english, 2004

6

Calculation of eigenmodes of tapered gyrotron resonators

BORIE, E., DUMBRAJS, O.

Journal:

International Journal of Electronics

Year:

1986

Language:

english

File:

PDF, 172 KB

english, 1986

7

Canonical perturbation theory for complex electron dynamics in gyrotron resonators

Kominis, Y., Dumbrajs, O., Avramides, K. A., Hizanidis, K., Vomvoridis, J. L.

Journal:

Physics of Plasmas

Year:

2005

Language:

english

File:

PDF, 595 KB

english, 2005

8

Design of a high order volume mode cavity for a l MW/140GHz gyrotron

GANTENBEIN, G., BORIE, E., DUMBRAJS, O., THUMM, M.

Journal:

International Journal of Electronics

Year:

1995

Language:

english

File:

PDF, 331 KB

english, 1995

9

Hamiltonian map description of electron dynamics in gyrotrons

Dumbrajs, O., Kominis, Y., Avramides, K.A., Hizanidis, K., Vomvoridis, J.L.

Journal:

IEEE Transactions on Plasma Science

Year:

2006

Language:

english

File:

PDF, 288 KB

english, 2006

10

Electron cyclotron heating and current drive control by means of frequency step tunable gyrotrons

Dumbrajs, O, Heikkinen, J.A, Zohm, H

Journal:

Year:

2001

Language:

english

File:

PDF, 183 KB

english, 2001

11

[IEEE 2019 International Vacuum Electronics Conference (IVEC) - Busan, Korea (South) (2019.4.28-2019.5.1)] 2019 International Vacuum Electronics Conference (IVEC) - Third harmonic CW gyrotron with operating frequency 1.2 THz for a DNP /NMA spectroscopy

Manuilov, V.N., Idehara, T., Mitsudo, S., Dumbrajs, O., Yu, Glyavin M., Tsvetkov, A.I.

Year:

2019

Language:

english

File:

PDF, 376 KB

english, 2019

12

On the π3He3He coupling

Olgierd Dumbrajs

Journal:

Annals of Physics

Year:

1979

Language:

english

File:

PDF, 568 KB

english, 1979

13

Low-energy scattering parameters and atomic level shifts in the p̄16O, p̄32S and p̄40Ca systems

O. Dumbrajs, A.M. Green, J.A. Niskanen

Journal:

Nuclear Physics A

Year:

1984

Language:

english

File:

PDF, 344 KB

english, 1984

14

Phenomenological analyses of antiproton elastic scattering data

H. Heiselberg, A.S. Jensen, A. Miranda, G.C. Oades, O. Dumbrajs

Journal:

Nuclear Physics A

Year:

1985

Language:

english

File:

PDF, 1.19 MB

english, 1985

15

Microscopic calculation of antiproton atomic-like bound states in light nuclei

O. Dumbrajs, H. Heiselberg, A.S. Jensen, A. Miranda, G.C. Oades, J.M. Richard

Journal:

Nuclear Physics A

Year:

1986

Language:

english

File:

PDF, 1.69 MB

english, 1986

16

EU developments of the ITER ECRH system

M.A. Henderson, S. Alberti, P. Benin, T. Bonicelli, R. Chavan, D. Campbell, S. Cirant, G. Dammertz, O. Dormicchi, O. Dumbrajs, D. Fasel, T.P. Goodman, R. Heidinger, J.-P. Hogge, W. Kasparek, C. Lievin

Journal:

Fusion Engineering and Design

Year:

2007

Language:

english

File:

PDF, 1.18 MB

english, 2007

17

Frequency step-tunable (114–170 GHz) megawatt gyrotrons for plasma physics applications

M Thumm, A Arnold, E Borie, O Braz, G Dammertz, O Dumbrajs, K Koppenburg, M Kuntze, G Michel, B Piosczyk

Journal:

Fusion Engineering and Design

Year:

2001

Language:

english

File:

PDF, 919 KB

english, 2001

18

Towards a 2 MW, CW, 170 GHz coaxial cavity gyrotron for ITER

B. Piosczyk, A. Arnold, H. Budig, G. Dammertz, O. Dumbrajs, O. Drumm, M.V. Kartikeyan, M. Kuntze, M. Thumm, X. Yang

Journal:

Fusion Engineering and Design

Year:

2003

Language:

english

File:

PDF, 297 KB

english, 2003

19

Phenomenological Dispersion Theory of pp, p̄p Forward Scattering

Olgert Dumbrajs, Magdalena Staszel

Journal:

Fortschritte der Physik

Year:

1975

Language:

english

File:

PDF, 2.05 MB

english, 1975

20

Pion Coupling to Nuclei

Olgierd Dumbrajs

Journal:

Fortschritte der Physik

Year:

1981

Language:

english

File:

PDF, 427 KB

english, 1981

21

Possible operation of the KfK gyrotron at harmonics

O. Dumbrajs, H. Wenzelburger

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1988

Language:

english

File:

PDF, 698 KB

english, 1988

22

On a self-consistent calculation of the self-modulation instability in gyrotrons operating in whispering gallery modes

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1990

Language:

english

File:

PDF, 220 KB

english, 1990

23

A cavity with reduced mode conversion for gyrotrons

O. Dumbrajs, M. Thumm, J. Pretterebner, D. Wagner

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1992

Language:

english

File:

PDF, 318 KB

english, 1992

24

Analytic Parametrizations for Nuclear Form Factors

Olgierd Dumbrajs

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1981

Language:

english

File:

PDF, 175 KB

english, 1981

25

Model-independent analysis of the differential cross section for the reaction n+d→π0+t at medium energies

O. Dumbrajs, W. Dutty, J. Franz, E. Rössle, H. Schmitt, L. Schmitt

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1984

Language:

english

File:

PDF, 329 KB

english, 1984

26

Electron scattering with the excitation of the 15.11 MeV state of12C and theπ12B12C coupling constant

Olgierd Dumbrajs

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1980

Language:

english

File:

PDF, 215 KB

english, 1980

27

Extraction of nuclear coupling constants from data on nuclear charge form factors

O. Dumbrajs, M. Martinis

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1981

Language:

english

File:

PDF, 298 KB

english, 1981

28

Constraints on the short-range potential from the energy level shifts in protonium

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1984

Language:

english

File:

PDF, 200 KB

english, 1984

29

Antiprotonic helium and lithium with one or two electrons

R. Ahlrichs, O. Dumbrajs, H. Pilkuhn, H. G. Schlaile

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1982

Language:

english

File:

PDF, 306 KB

english, 1982

30

Analytic representation for form factors and determination of radii of hadrons and light nuclei

Olgierd Dumbrajs, Magdalena Staszel

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1977

Language:

english

File:

PDF, 29 KB

english, 1977

31

Pole and quark-counting model for form factors of light nuclei

Olgert Dumbrajs, Magdalena Staszel

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1977

Language:

english

File:

PDF, 303 KB

english, 1977

32

Analytic representation for form factors and determination of radii of hadrons and light nuclei

Olgierd Dumbrajs, Magdalena Staszel

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1977

Language:

english

File:

PDF, 147 KB

english, 1977

33

The (π+π−), (π+K−), (π−Σ+), (K+K−), and((overline {Sigma ^ + } Sigma ^ + ))Atomic States

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1985

Language:

english

File:

PDF, 172 KB

english, 1985

34

Magnetic field tapering in the KfK coaxial gyrotron

O. Dumbrajs, J. Koponen

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1995

Language:

english

File:

PDF, 338 KB

english, 1995

35

Diagnostics of density fluctuations by enhanced scattering with frequency-tunable microwave sources

O. Dumbrajs, J. A. Heikkinen, K. Sarparanta, S. K. Sipilä, K. Novik, A. Piliya

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1995

Language:

english

File:

PDF, 313 KB

english, 1995

36

Eccentricity of the electron beam in a gyrotron cavity

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1994

Language:

english

File:

PDF, 231 KB

english, 1994

37

A multifrequency gyrotron for plasma heating and diagnostics

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1997

Language:

english

File:

PDF, 165 KB

english, 1997

38

Design of Cavities for a Short Pulse Powerful Large Orbit Gyrotron

La Agusu, T. Idehara, M. Kamada, T. Hayashi, V. N. Manuilov, O. Dumbrajs, K. Yatsui, W. Jiang

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2005

Language:

english

File:

PDF, 1.38 MB

english, 2005

39

Are Coaxial Super Power Gyrotrons Feasible?

O. Dumbrajs, H. Kalis, A. Reinfelds

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2005

Language:

english

File:

PDF, 1.08 MB

english, 2005

40

INFLUENCE OF MAGNETIC FIELD INHOMOGENEITY ON OPERATION OF THE THz GYROTRON WITH A PULSE MAGNET

O. Dumbrajs, La Agusu, T. Idehara

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2006

Language:

english

File:

PDF, 1.30 MB

english, 2006

41

Hysteresis in Mode Competition in High Power 170

O. Dumbrajs, T. Idehara

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2008

Language:

english

File:

PDF, 181 KB

english, 2008

42

Linear and Non-Linear Inserts for Genuinely Wideband Continuous Frequency Tunable Coaxial Gyrotron Cavities

Zisis C. Ioannidis, Olgierd Dumbrajs, Ioannis G. Tigelis

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2008

Language:

english

File:

PDF, 161 KB

english, 2008

43

Influence of Possible Reflections on the Operation of European ITER Gyrotrons

Olgierd Dumbrajs

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2010

Language:

english

File:

PDF, 360 KB

english, 2010

44

Design of an Optimized Resonant Cavity for a Compact Sub-Terahertz Gyrotron

Olgierd Dumbrajs, Toshitaka Idehara, Svilen Sabchevski

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2010

Language:

english

File:

PDF, 234 KB

english, 2010

45

Frequency Tunable Gyrotron FU CW VA for Measuring Hyperfine Split of Positronium

Olgierd Dumbrajs, Toshitaka Idehara

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2010

Language:

english

File:

PDF, 132 KB

english, 2010

46

Traces of Stochasticity in Electron Trajectories in Gyrotron Resonators

M. I. Airila, O. Dumbrajs, A. Reinfelds, D. Teychenné

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2000

File:

PDF, 870 KB

2000

47

Mode Selection for a Terahertz Gyrotron Based on a Pulse Magnet System

La Agusu, T. Idehara, O. Dumbrajs

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

2004

File:

PDF, 521 KB

2004

48

Present status of the experimental testing of the forward K+-p and pp, ¯pp dispersion relations

O. Dumbrajs, M. Staszel

Journal:

Czechoslovak Journal of Physics

Year:

1976

Language:

english

File:

PDF, 715 KB

english, 1976

49

The π3He3He coupling constant and the p3H → n3He charge exchange

Journal:

Lettere Al Nuovo Cimento Series 2

Year:

1980

Language:

english

File:

PDF, 134 KB

english, 1980

50

Determination of the7Be4He3He coupling by a dispersion analysis of3He +4He scattering

Journal:

Lettere Al Nuovo Cimento Series 2

Year:

1978

Language:

english

File:

PDF, 139 KB

english, 1978