Areas of Interest
Applications of low temperature techniques to the polarization of nuclear targets for neutron scattering-- We have developed facilities for the polarization of nuclear targets at extreme low temperatures (T< 0.01 K) and high magnetic fields. The targets are used for studies of the spin dependence of the neutron-nucleus interaction and for searches for violations of parity and time-reversal symmetries in experiments at the Triangle Universities Nuclear Laboratory. Of special interest have been the development of a solid polarized 3He target, the largest of its type ever constructed; and a rotating single crystal 165Ho target for time-reversal studies.
Dr. Haase was the founding Director of The Science House, which annually serves over 5,000 teachers and 35,000 students across North Carolina. He has co-authored over 120 papers in experimental physics, and in science education. He co-edited one book of student learning activities and six volumes of Conference Proceedings on K-12 Outreach from University Science Departments
Recent Publications
Proceedings of the Conference on K-12 Outreach from University Science Departments, 2004: Sustained Support for K-12 Science and Mathematics .
(The Science House, NC State University) (ISBN 0-9704885-7-2), edited by D. G. Haase, and S. K. Schulze.
(2004).
Proceedings of the Conference on K-12 Outreach from University Science Departments, 2003: Linking the Science in the Classroom to the Science in the Laboratory, .
(The Science House, NC State University) (ISBN 0-9704885-6-4), edited by D. G. Haase, B. S. Wojnowski and S. K. Schulze.
(2003).
"Parity Nonconservation in Neutron Capture on 113Cd,"
Phys. Rev. C
C58.
S. J. Seestrom, J. D. Bowman, B. E. Crawford, P.P.J. Delheij, C. M. Frankle, C. R. Gould, D. G. Haase, M. Iinuma, J. N. Knudson, P. E. Koehler, L. Y. Lowie, A. Masaike, Y. Masuda, Y. Matsuda, G. E. Mitchell, S. Penttila, Yu. P. Popov, H. Postma, N. R. Roberson, E. I. Sharapov, H. M. Shimizu, D. A. Smith, S. L. Stephenson, Yi-Fen Yen and V. W. Yuan.
(1998). p. 2977.
"Polarization Transfer in the 3H(p,n)3He Reaction and the O- Level in 4He,"
Phys. Rev. C
C58.
J. R. Walston, C. D. Keith, C. R. Gould, D. G. Haase, B. W. Raichle, M. L. Seely, W. Tornow, W. S. Wilburn, G. W. Hoffmann and S. I. Penttila.
(1998). p. 1314.
"Physics: Principles and Problems (high school physics text),"
P. W. Zitzewitz, T. G. Elliot, D. G. Haase, K. A. Harper, M. R. Herzog, J. B. Nelson, J. Nelson, C. A. Schuler, and M. K. Zorn.
(Glencoe/McGraw-Hill, Columbus, 2005).,
(2005).
"New Measurements of Spin Dependent n-p Cross Sections,"
Applications of Accelerations in Research and Industry
CP475.
B. W. Raichle, C. R. Gould, D. G. Haase, M. L. Seely, J. R. Walston, W. Tornow, W. S. Wilburn, S. I. Penttila, and G. W. Hoffmann.
AIP, Ridge NY, edited by J. L. Duggan and I. L. Morgan.
(1999). p. 223-226.
"The Scattering of Polarized Neutrons from Statically Polarized Solid 3He,"
Nucl. Instr. Meth. in Phys. Res.
A402.
D.G. Haase, C.D. Keith, C.R. Gould, P.R. Huffman, N.R. Roberson, M.L. Seely, W. Tornow, and W.S. Wilburn.
(1998). p. 341-346.
"The Deformation Effect and Time Reversal Violation in Neutron Resonances,"
J. Phys. G. Nucl. Part. Phys
24.
P.R. Huffman, C.R. Gould, and D.G. Haase.
(1998). p. 763-770.
"Bennett's Millpond: An environmental learning project strengthens the involvement of students in their community,"
The Science Teacher
5.
71.
Colleen Karl, David Haase and Judy Day.
(2004). p. 36.
"Measurement of the relative longitudinal spin-dependent total cross-section difference in - scattering ,"
Physical Review C.
R. D. Foster, C. R. Gould, D. G. Haase, J. M. Kelley, D. M. Markoff, and W. Tornow.
(2006). p. 034002.
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