Our major research areas include space science, condensed matter physics, nuclear physics, medical imaging, and string theory.
Faculty may submit research here.
Submissions from 2005
Metastable dissociation of doubly charged ions produced from toluene: Kinetic energy release upon charge separation and H-2 elimination , S. Feil, Olof E. Echt, K. Gluch, V. G. Hasan, S. Matt-Leubner, T. Tepnual, V. Grill, A. Bacher, P. Scheier, and T. D. Mark
Coulomb Explosion of C7H72+ Ions Produced by Electron Impact Ionization of Toluene, K. Gluch, S. Feil, V. G. Hasan, S. Matt-Leubner, T. Tepnual, Olof Echt, V. Grill, Paul Scheier, and Tilmann D. Mark
In-Situ Calorimetric Measurements for Space Exploration, Charles Hays, Shawna M. Hollen, M. Barmatz, and Talso Chui
He-3 lung imaging in an open access, very-low-field human magnetic resonance imaging system, R. W. Mair, M. I. Hrovat, S. Patz, M. S. Rosen, I. C. Ruset, G. P. Topulos, L. L. Tsai, J. P. Butler, F. William Hersman, and R. L. Walsworth
Energetics, Kinetics and Dynamics of Decaying Metastable Ions Studied with a High Resolution Three Sector Field Mass Spectrometer, S. Matt-Leubner, S. Feil, K. Gluch, J. Fedor, Aleksandar Stamatovic, Olof Echt, Paul Scheier, K. Becker, and Tilmann D. Mark
Structure of the (111) surface of bismuth: LEED analysis and first-principles calculations RID C-1217-2011 RID B-5938-2008, H. Monig, J. Sun, Y. M. Koroteev, G. Bihlmayer, J. Wells, E. V. Chulkov, Karsten Pohl, and P. Hofmann
An event-based approach to validating solar wind speed predictions: High-speed enhancements in the Wang-Sheeley-Arge model, M. J. Owens, C. N. Arge, Harlan E. Spence, and A. Pembroke
Dynamic Jahn-Teller effects in isolated C-60(-) studied by near-infrared spectroscopy in a storage ring, S. Tomita, J. U. Andersen, E. Bonderup, P. Hvelplund, B. Liu, S. B. Nielsen, U. V. Pederson, J. Rangama, K. Hansen, and Olof E. Echt
The BLAST Cherenkov detectors, B. Tonguc, R. Alarcon, T. Botto, John R. Calarco, A. Degrush, O. Filoti, E. Geis, J. Kelsey, J. Prince, E. Six, and C. Vidal
Spectrally narrowed external-cavity high-power stack of laser diode arrays, H. Zhu, I. C. Ruset, and F. William Hersman
Reverse convection and cusp proton aurora: Cluster, polar and image observation, Q. Zong, T. A. Fritz, Harlan E. Spence, H. U. Frey, S. B. Mende, A. Korth, and P. W. Daly
Plasmoid in the high latitude boundary/cusp region observed by Cluster, Q. G. Zong, T. A. Fritz, Harlan E. Spence, H. Zhang, Z. Y. Huang, Z. Y. Pu, K. Glassmeier, A. Korth, P. W. Daly, A. Balogh, and H. Reme
Submissions from 2004
Sun-to-magnetosphere modeling: CISM forecast model development using linked empirical methods, D. N. Baker, R. S. Weigel, E. J. Rigler, R. L. McPherron, D. Vassiliadis, C. N. Arge, G. L. Siscoe, and Harlan E. Spence
On the solar wind control of cusp aurora during northward IMF, M. G. Bobra, S. M. Petrinec, S. A. Fuselier, E. S. Claflin, and Harlan E. Spence
Fullerene Binding Energies Deduced from Evaporation Experiments: A Comprehensive Study Based on Both Kinetic Energy Release and Metastable Fractions, B. Concina, K. Gluch, S. Matt-Leubner, Olof Echt, Paul Scheier, and Tilmann D. Mark
Anisotropic manifestation of short-range magnetic correlations in Ce0.6La0.4RhIn5, V. F. Correa, Shawna M. Hollen, L. Tung, P. G. Pagliuso, N. O. Moreno, J. C. Lashley, J. L. Sarrao, and A. H. Lacerda
Heliospheric plasma sheets, N. U. Crooker, Chia-Lin L. Huang, S. M. Lamassa, D. E. Larson, S. W. Kahler, and Harlan E. Spence
Hyperthermal collisions of atomic clusters and fullerenes, R. Deng and Olof E. Echt
Vibrational energy dependence of the triplet lifetime in isolated, photoexcited C-60, Olof E. Echt, S. N. Yao, R. P. Deng, and K. Hansen
Electron Interactions with Atomic and Molecular Clusters: Excitation, Ionization and Dissociation, J. Fedor, K. Gluch, Rajendra Parajuli, S. Matt-Leubner, Olof Echt, Frank Hagelberg, Aleksandar Stamatovic, Michael Probst, Paul Scheier, and Tilmann D. Mark
Mechanisms and dynamics of the metastable decay in Ar-2(+), J. Fedor, K. Gluch, R. Parajuli, S. Matt-Leubner, Olof E. Echt, P. Scheier, and T. D. Mark
Appearance energies of hydrogen and deuterium cluster ions, T. Fiegele, G. Hanel, Olof E. Echt, A. Stamatovic, P. Scheier, and T. D. Mark
On the Stabilization of Fullerenes by Caged Atoms: Singly and Multiply Charged Sc3N@C78 and Sc3N@C80 Ions, K. Gluch, S. Feil, S. Matt-Leubner, Olof Echt, Paul Scheier, and Tilmann D. Mark
High-resolution kinetic energy release distributions and dissociation energies for fullerene ions C(n)(+), 42 <= n <= 90, K. Gluch, S. Matt-Leubner, Olof E. Echt, B. Concina, P. Scheier, and T. D. Mark
On the kinetic energy release distribution for C(2) evaporation from fullerene ions , K. Gluch, S. Matt-Leubner, Olof E. Echt, R. Deng, J. U. Andersen, P. Scheier, and T. D. Mark
High resolution measurements of kinetic energy release distributions of neon, argon, and krypton cluster ions using a three sector field mass spectrometer, K. Gluch, S. Matt-Leubner, L. Michalak, Olof E. Echt, A. Stamatovic, P. Scheier, and T. D. Mark
Plasma sheet climatology: Geotail observations and LFM model comparisons, T. Guild, Harlan E. Spence, L. Kepko, M. Wiltberger, C. Goodrich, J. Lyon, and W. J. Hughes
A statistical study of the global structure of the ring current, A. M. Jorgensen, Harlan E. Spence, W. J. Hughes, and H. J. Singer
Relative timing of substorm onset phenomena, L. Kepko, M. G. Kivelson, R. L. McPherron, and Harlan E. Spence
Ne-2(+)[II(1/2)(u)]: radiative decay and electronic predissociation , S. Matt-Leubner, J. Fedor, R. Parajuli, A. Stamatovic, Olof E. Echt, F. Hagelberg, K. Gluch, M. Probst, P. Scheier, and T. D. Mark
Phase diagram of hydrogen on Be(0001) from reconstruction-induced surface core-level shifts , Karsten Pohl, E. W. Plummer, S. V. Hoffmann, and P. Hofmann
Thermal Expansion and Magnetostriction of the Heavy Fermion Borocarbide YbNi2B2C, G M. Schmiedeshoff, Shawna M. Hollen, V. F. Correa, A. H. Lacerda, J C. Cooley, M A. Avila, S L. Budko, and P C. Canfield
Roles of empirical modeling within CISM, G. Siscoe, D. Baker, R. Weigel, J. Hughes, and Harlan E. Spence
Center for integrated space weather modeling metrics plan and initial model validation results, Harlan E. Spence, D. Baker, A. Burns, T. Guild, Chia-Lin L. Huang, G. Siscoe, and R. Weigel
Energetic particle sounding of the magnetopause: A contribution by Cluster/RAPID, Q. Zong, T. A. Fritz, Harlan E. Spence, K. Oksavik, Z. Y. Pu, A. Korth, and P. W. Daly
Submissions from 2003
Hybrid spin-exchange optical pumping of He-3, E. Babcock, I. Nelson, S. Kadlecek, B. Driehuys, L. W. Anderson, F. William Hersman, and T. G. Walker
Multilayer thermal expansion of Be(0001) determined from surface core level shifts , A. Baraldi, S. Lizzit, Karsten Pohl, P. Hofmann, and S. de Gironcoli
Formation of the LLBL in the Context of a Unifying Magnetopause Reconnection Mechanism, Athanasios Boudouridis, Harlan E. Spence, and T. G. Onsager
Reply to comment on “MeV magnetosheath ions energized at the bow shock” by J. Chen, TA Fritz, and RB Sheldon, S. Chang, J. D. Scudder, K. Kudela, Harlan E. Spence, J. F. Fennell, R. P. Lepping, R. P. Lin, and C. T. Russell
Suprathermal electron isotropy in high-beta solar wind and its role in heat flux dropouts, N. U. Crooker, D. E. Larson, S. W. Kahler, S. M. Lamassa, and Harlan E. Spence
Mass spectrometric study of K+ + C-60 collisions, R. Deng, A. Clegg, and Olof E. Echt
On the triplet lifetime in free, photo-excited C-60, R. Deng, M. Treat, Olof E. Echt, and K. Hansen
Does the Triplet State Play a Role in Delayed Ionization of C60?, Olof Echt, S. Yao, Rongping Deng, and Klavs Hansen
Probing electronic states of Ne-2(+) and Ar-2(+) by measuring kinetic-energy-release distributions , J. Fedor, R. Parajuli, S. Matt-Leubner, Olof E. Echt, F. Hagelberg, K. Gluch, A. Stamatovic, M. Probst, P. Scheier, and T. D. Mark
Kinetic-energy release in Coulomb explosion of metastable C3H52+, K. Gluch, J. Fedor, S. Matt-Leubner, Olof E. Echt, A. Stamatovic, M. Probst, P. Scheier, and T. D. Mark
Energetics and dynamics of decaying cluster ions, K. Gluch, J. Fedor, S. Matt-Leubner, R. Parajuli, C. Mair, A. Stamatovic, Olof E. Echt, C. Lifshitz, J. Harvey, F. Hagelberg, Z. Herman, M. Probst, P. Scheier, and T. D. Mark
Kinetic Energy Release Distribution and Binding Energy Deduced from C2 Evaporation for Fullerene Ions Cn+ (with 42 <= n <= 90), K. Gluch, S. Matt-Leubner, Olof Echt, Rongping Deng, Aleksandar Stamatovic, Paul Scheier, and Tilmann D. Mark
Observations of discrete, global magnetospheric oscillations directly driven by solar wind density variations, L. Kepko and Harlan E. Spence
Time-resolved kinetic energy releases in propane, S. Matt-Leubner, A. Stamatovic, R. Parajuli, P. Scheier, T. D. Mark, Olof E. Echt, and C. Lifshitz
Bursty energetic electrons confined in flux ropes in the cusp region, Q. G. Zong, T. A. Fritz, Harlan E. Spence, M. Dunlop, Z. Y. Pu, A. Korth, P. W. Daly, A. Balogh, and H. Reme
Submissions from 2002
A new look at the pulsed reconnection model of the dayside magnetopause, Athanasios Boudouridis, Harlan E. Spence, and T. G. Onsager
Collisional formation and dissociation of Na@C-60(+), R. Deng and Olof E. Echt
Collisions of Na+ with C60: Energetics of Endohedral Na@C60+, and Heat Capacity of C60, Rongping Deng and Olof Echt
Kinetic energy release in exciton-driven metastable decay of neon cluster ions , Olof E. Echt, R. Parajuli, S. Matt, P. Scheier, and T. D. Mark
Multiply charged clusters , Olof E. Echt, P. Scheier, and T. D. Maerk
Cooper pair islanding model of insulating nanohoneycomb films, Shawna M. Hollen and J M. Valles Jr.
ULF waves in the solar wind as direct drivers of magnetospheric pulsations, L. Kepko, Harlan E. Spence, and H. J. Singer
Kinetics and Energetics of Spontaneous and Electron-Induced Fragmentation of Molecular Ions and Cluster Ions, S. Matt, Rajendra Parajuli, Olof Echt, C. Lifshitz, Aleksandar Stamatovic, Paul Scheier, and Tilmann D. Mark
Binding Energies of Cluster Ions, Rajendra Parajuli, S. Matt, Olof Echt, Aleksandar Stamatovic, Paul Scheier, and Tilmann D. Mark
Binding energies of neon and krypton cluster ions, Rajendra Parajuli, S. Matt, Olof Echt, Aleksandar Stamatovic, Paul Scheier, and Tilmann D. Mark
Submissions from 2001
Investigation of magnetopause reconnection models using two colocated, low‐altitude satellites: A unifying reconnection geometry, A. Boudouridis, Harlan E. Spence, and T. G. Onsager
MeV magnetosheath ions energized at the bow shock, S. Chang, J. D. Scudder, K. Kudela, Harlan E. Spence, J. F. Fennell, R. P. Lepping, R. P. Lin, and C. T. Russell
Direct observation of misfit dislocation glide on surfaces, J. de la Figuera, Karsten Pohl, O. R. de la Fuente, A. K. Schmid, N. C. Bartelt, C. B. Carter, and R. Q. Hwang
Determination of buried dislocation structures by scanning tunneling microscopy, J. de la Figuera, A. K. Schmid, N. C. Bartelt, Karsten Pohl, and R. Q. Hwang
Electron and Ion High Resolution Interaction Studies Using Sector Field Mass Spectrometry: Propane, a Case Study, T. Fiegele, V. Grill, S. Matt, M. Lezius, G. Hanel, Michael Probst, Paul Scheier, K. Becker, H. Deutsch, Olof Echt, Aleksandar Stamatovic, and Tilmann D. Mark
Charge exchange contribution to the decay of the ring current, measured by energetic neutral atoms (ENAs), A. M. Jorgensen, M. G. Henderson, E. C. Roelof, G. D. Reeves, and Harlan E. Spence
Binding energy of C-60(+) revisited - What is the problem? , S. Matt, Olof E. Echt, P. Scheier, and T. D. Mark
Electron Impact Ionization of Edge Plasma Constituents, S. Matt, T. Fiegele, G. Senn, Paul Scheier, K. Becker, H. Deutsch, Olof Echt, Aleksandar Stamatovic, and Tilmann D. Mark
Decay reactions of rare gas cluster ions: kinetic energy release distributions and binding energies, R. Parajuli, S. Matt, Olof E. Echt, A. Stamatovic, P. Scheier, and T. D. Mark
The Magnetospheric Mapping Mission, Harlan E. Spence
Submissions from 2000
Surface-induced dissociation of singly and multiply charged fullerene ions , F. Biasioli, T. Fiegele, C. Mair, Z. Herman, Olof E. Echt, F. Aumayr, H. P. Winter, and T. D. Mark
Absolute separation energies for Na clusters, J. Borggreen, K. Hansen, F. Chandezon, T. Dossing, M. Elhajal, and Olof E. Echt
Energetic magnetosheath ions connected to the Earth's bow shock: Possible source of cusp energetic ions, S. W. Chang, J. D. Scudder, J. F. Fennell, R. Friedel, R. P. Lepping, C. T. Russell, K. J. Trattner, S. A. Fuselier, W. K. Peterson, and Harlan E. Spence
Collisional Formation of Metallofullerenes, Rongping Deng, Rory MacCrimmon, and Olof Echt
Surface-Induced Reactions of Singly and Multiply Charged Parent and Fragment Ions of C60, Olof Echt, T. Fiegele, F. Biasioli, C. Mair, Z. Herman, Paul Scheier, and Tilmann D. Mark
Surface-Induced Reactions of Singly and Multiply Charged Parent and Fragment Ions of C60, T. Fiegele, F. Biasioli, C. Mair, Olof Echt, Z. Herman, Paul Scheier, Friedrich Aumayr, H. P. Winter, and Tilmann D. Mark
Surface-Induced Reactions of Cn+ , 52 < n < 60, T. Fiegele, Olof Echt, F. Biasioli, C. Mair, and Tilmann D. Mark
Polar CEPPAD/IPS energetic neutral atom (ENA) images of a substorm injection, M. G. Henderson, G. D. Reeves, A. M. Jorgensen, Harlan E. Spence, L. A. Frank, J. B. Sigwarth, J. F. Fennell, J. L. Roeder, J. B. Blake, K. Yumoto, and S. Bourdarie
Association of energetic neutral atom bursts and magnetospheric substorms, A. M. Jorgensen, L. Kepko, M. G. Henderson, Harlan E. Spence, G. D. Reeves, J. B. Sigwarth, and L. A. Frank
Kinetic energy release in electron-induced decay reactions of molecular ions: C3H8+ and C3H7+, S. Matt, Olof E. Echt, A. Stamatovic, and T. D. Mark
The C60 Binding Energy: The Finale of a Long Story, S. Matt, Olof Echt, C. Lifshitz, Paul Scheier, and Tilmann D. Mark
Kinetics and Energetics of Electron Impact Ionization of Molecules: Ionization Cross Section, Appearance Energies and Kinetic Energy Release, S. Matt, T. Fiegele, G. Hanel, D. Muigg, Stephan Denifl, K. Becker, H. Deutsch, Olof Echt, N. Mason, Aleksandar Stamatovic, Paul Scheier, and Tilmann D. Mark
Novel Decay Channels of Carbon Cluster Ions, C40z+ and C41z+ (z = 3, 4), Rajendra Parajuli, Paul Scheier, V. Grill, S. Matt, Olof Echt, and Tilmann D. Mark
Submissions from 1999
Magnetospheric constellation: Past, present and future, V. Angelopoulos and Harlan E. Spence
Evaporation Rates for Na Clusters, J. Borggreen, F. Chandezon, Olof Echt, H. Grimley, Klavs Hansen, P. M. Hansen, and C. Ristori
Cluster Ions Measured Using Mass Spectrometry, Olof Echt and Tilmann D. Mark
Dayside open field line region boundary at high altitudes, J. F. Fennell, J. L. Roeder, R. Friedel, M. Grande, and Harlan E. Spence
Cusp energetic particle events measured by POLAR spacecraft, T. A. Fritz, J. Chen, R. B. Sheldon, Harlan E. Spence, J. F. Fennell, S. Livi, C. T. Russell, and J. S. Pickett
Thermionic Emission and Fragmentation of C60 - Reply to Comment by Stampfli and Märk, Klavs Hansen and Olof Echt
Energetic neutral atom imaging with the Polar CEPPAD/IPS instrument: Initial forward modeling results, M. G. Henderson, G. D. Reeves, K. R. Moore, Harlan E. Spence, A. M. Jorgensen, J. F. Fennell, J. B. Blake, and E. C. Roelof
A study of omega bands and Ps6 pulsations on the ground, at low altitude and at geostationary orbit, A. M. Jorgensen, Harlan E. Spence, T. J. Hughes, and D. McDiarmid
Kinetic Energy Release Distributions and Evaporation Energies for Metastable Fullerene Ions, S. Matt, Olof Echt, M. Sonderegger, R. David, Paul Scheier, J. Laskin, C. Lifshitz, and Tilmann D. Mark
Kinetic Energy Release for Metastable Fullerene Ions, S. Matt, M. Sonderegger, R. David, Olof Echt, Paul Scheier, J. Laskin, C. Lifshitz, and Tilmann D. Mark
Constellation pathfinder: a university nanosatellite, C. D. Rayburn, Harlan E. Spence, H. E. Petschek, M. Bellino, J. Vickers, M. Murphy, N. Dennehy, D. Sargent, and M. Socha
Submissions from 1998
Coronal mass ejections, magnetic clouds, and relativistic magnetospheric electron events: ISTP, D. N. Baker, T. I. Pulkkinen, X. Li, S. G. Kanekal, J. B. Blake, R. S. Selesnick, M. G. Henderson, G. D. Reeves, Harlan E. Spence, and G. Rostoker
Cusp energetic ions: A bow shock source, S. W. Chang, J. D. Scudder, S. A. Fuselier, J. F. Fennell, K. J. Trattner, J. S. Pickett, Harlan E. Spence, J. D. Menietti, W. K. Peterson, R. P. Lepping, and R. Friedel
Cusp energetic particle events: Implications for a major acceleration region of the magnetosphere, J. Chen, T. A. Fritz, R. B. Sheldon, Harlan E. Spence, W. N. Spjeldvik, J. F. Fennell, S. Livi, C. T. Russell, J. S. Pickett, and D. A. Gurnett
Efficiency of Thermionic Emission from C60, Rongping Deng and Olof Echt
Observation of 40 keV Field-Aligned Ion Beams, J. F. Fennell, R. B. Sheldon, and Harlan E. Spence
Dissociation of Singly and Multiply Charged Fullerenes: Emission of C4, or Sequential Emission of C2?, M. Foltin, Olof Echt, B. Dunser, R. Worgotter, D. Muigg, S. Matt, and Tilmann D. Mark