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Physics
Penn State Mark
in the Eberly College of Science

AMO

Quantum degenerate gases, laser-cooled atomic clocks, optical lattices, etc.

Biological Physics

Interactions across scales from intracellular signalling to ecosystems.

Condensed Matter

Quantum coherent ground states, spintronics, magnetism, materials physics, and nanoscience.

Gravitational Physics

Quantum gravity and general relativity.

Particle Astrophysics

Ultrahigh energy cosmic-rays, cosmological neutrinos, cosmic antimatter, etc.
In the past  years
J. Guéna, M. Abgrall, D. Rovera, P. Laurent, B. Chupin, M. Lours, G. Santarelli, P. Rosenbusch, M. E. Tobar, R. Li, K. Gibble, A. Clairon and S. Bize, "Progress in Atomic Fountains at LNE-SYRTE," IEEE Trans Ultrason Ferroelectr Freq Con 59, 391 – 410 (2012)
C. Berkdemir, W. Castleman and J. O. Sofo, "Metal-substituted Ti8C12 metallocarbohedrynes: Toward less reactive clusters as building blocks of cluster-assembled materials," to appear in Phys. Chem. Chem. Phys., (2012)
X. Li, T. Corcovilos, Y. Wang and D. S. Weiss, "3D projection sideband cooling," Phys. Rev. Lett. 108, 103001 (2012)
S. Weyers, V. Gerginov, N. Nemitz, R. Li and K. Gibble, "Distributed cavity phase frequency shifts of the caesium fountain PTB-CSF2," Metrol. 49, 82 – 87 (2011)
R. Li and K. Gibble, "Comment on ‘Accurate rubidium atomic fountain frequency standard'," Metrol. 48, 446 – 447 (2011)
R. Li, K. Gibble and K. Szymaniec, "Improved accuracy of the NPL-CsF2 primary frequency standard: evaluation of distributed cavity phase and microwave lensing frequency shifts," Metrol. 48, 283 – 289 (2011)
C. Hung, X. Zhang, N. D. Gemelke and C. Chin, "Observation of scale invariance and universality in two-dimensional Bose gases," Nature 470, 236 – 239 (2011) Abstract/Comments
X. Zhang, C. Hung, S. Tung, N. D. Gemelke and C. Chin, "Exploring quantum criticality based on ultracold atoms in optical lattices," New Jour. Phys. 13, 045011 (2011) Abstract/Comments
V. Ovsiannikov, A. Derevianko and K. Gibble, "Rydberg Spectroscopy in an Optical Lattice: Blackbody Thermometry for Atomic Clocks," Phys. Rev. Lett. 107, 093003 (2011)
J. Guéna, R. Li, K. Gibble, S. Bize and A. Clairon, "Evaluation of Doppler Shifts to Improve the Accuracy of Primary Atomic Fountain Clocks," Phys. Rev. Lett. 106, 130801 (2011)
N. Solmeyer, K. Zhu and D. S. Weiss, "Mounting ultra-high vacuum windows with low stress-induced birefringence," Rev. Sci. Instrum. 82, 066105 (2011)
R. Li and K. Gibble, "Evaluating and Minimizing Distributed Cavity Phase Errors in Atomic Clocks," Metrol. 47, 534 – 551 (2010)
C. Chin and N. D. Gemelke, "News and Views: Atoms in Chequerboard order," Nature 464, 1289 (2010)
J. Williams, J. Huckans, R. W. Stites, E. Hazlett and K. M. O'Hara, "Preparing a Highly Degerate Fermi Gas in an Optical Lattice," Phys. Rev. A 82, 011610(R) (2010)
C. Hung, X. Zhang, N. D. Gemelke and C. Chin, "Cooling and Near-equilibrium Dynamics of Atomic Gases Across the Superfluid-Mott Insulator Transition," Phys. Rev. Lett. 104, 160403 (2010) Abstract/Comments
K. Gibble, "Keeping atoms synchronized for better timekeeping," Physics (APS) 3, 55 – 57 (2010)
A. Klinger, S. Degenkolb, N. D. Gemelke, K. Brickmann-Soderberg and C. Chin, "Optical Lattices for Atom Based Quantum Microscopy," Rev. Sci. Instrum. 81, 013109 (2010) Abstract/Comments
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Atomic, Molecular and Optical Physics