Publications and Scientific Activities

2015

1. Producing and Imaging a Thin Line of He2 Tracer Molecules in Helium-4 Gao, J.; Marakov, A.; Guo, W.; Pawlowski, B.T.; Van Sciver, S.W.; Ihas, G.G.; McKinsey, D.N. and Vinen, W.F. Rev. Sci. Instrum., 86, 093904 (2015)

2013

1. Observation of Crossover from Ballistic to Diffusion Regime for Excimer Molecules in Superfluid ⁴He Zmeev, D.E.; Pakpour, F.; Walmsley, P.M.; Golov, A.I.; McClintock, P.V.E.; Fisher, S.N.; Guo, W.; McKinsey, D.N.; Ihas, G.G. and Vinen, W.F. J. Low Temp. Phys., 171, 207 (2013)
2. Visualization technique for determining the structure functions of normal fluid turbulence in superfluid helium-4 Guo, W.; McKinsey, D.N.; Marakov, A.; Thompson, K.J.; Ihas, G.G. and Vinen, W.F. J. Low Temp. Phys., 171, 497 (2013)

2011

1. Revitalization of the University of Florida Helium Liquefaction Facility Sullivan, N.S.; Lee, Y.; Ihas, G.G.; Fanucci, G. and Long, J. Agency: NSF From: 08/15/2011 To: 08/14/2013 Amount: 1,843,000 (2011)
2. Revitalization of the University of Florida Helium Liquefaction Facility Sullivan, N.S.; Lee, Y.; Ihas, G.G.; Fanucci, G. and Long, J. Agency: NSF From: 08/15/2011 To: 08/14/2013 Amount: 1,843,000 (2011)

2010

1. Revitalization of the University of Florida Helium Liqueifer and Recovery System Sullivan, N.S.; Ihas, G.G.; Long, J. and Fanucci, G. Agency: Natinal Science Foundation From: 8/31/2010 To: 7/31/2013 Amount: 1,834,700 (2010)

2009

1. Use of calorimetry to study the energy decay of quantum turbulence Thompson, K.J.; Liu, S-C; Labbe, G. and Ihas, G.G. J. Phys.: Conf. Series, 150, 032111-032115 (2009)

2004

1. Measurements of the nuclear spin relaxation times for small grains of solid hydrogen in liquid helium Matusiak, M.; Hamida, J.A.; Ihas, G.G. and Sullivan, N.S. J. Low Temp. Phys., 134, 775-780 (2004)
2. Determination of the Ortho-Para Ratio in Gaseous Hydrogen Mixtures Zhou, D.; Ihas, G.G. and Sullivan, N.S. J. Low Temp. Phys., 134, 401-406 (2004)
3. Cryogenic mass-gauging in a free-falling storage tank Ihas, G.G.; Mitkin, V. and Sullivan, N.S. J. Low Temp. Phys., 134, 437-442 (2004)

2003

1. Measurements of the Nuclear Spin Relaxation Times for Small Grains of Solid Hydrogen in Liquid Helium Matusiak, M.; Hamida, J.A.; Ihas, G.G. and Sullivan, N.S. Proc. Conf. on Quantum Fluids and Solids 2003 University of New Mexico, Albuquerque, NM August 3-6 (2003)
2. Determination of the Ortho-Para Ratio in Gaseous Hydrogen Mixtures Zhou, D.; Ihas, G.G. and Sullivan, N.S. Proceedings Conf. on Quantum Fluids and Solids 2003 University of New Mexico, Albuquerque, NM August 3 - 6 (2003)
3. Cryogenic Mass-Gauging in a Free-Falling Storage Tank Ihas, G.G.; Mitkin, V. and Sullivan, N.S. Proc. of the Conf. on Quantum Fluids and Solids 2003 University of New Mexico, Albuquerque, NM August 3-6 (2003)
4. NMR Measurements in a Hydrogen/Helium Slush at 4.2 K Matusiak, M.; Hamida, J.; Ihas, G.G. and Sullivan, N.S. American Physical Society March Meeting Austin, TX March 3-7 (2003)
5. Determination of the Ratio of Ortho Hydrogen and Para Hydrogen Zhou, D.; Ihas, G.G. and Sullivan, N.S. American Physical Society March Meeting Austin, TX March 3-7 (2003)