Welcome to The Rowland Institute at Harvard

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Members

Research

Publications

G. Gabrielse, P. Larochelle, D. Le Sage, B. Levitt, W. S. Kolthammer, R. McConnell, P. Richerme, J. Wrubel, A. Speck, M. C. George, D. Grzonka,W. Oelert, T. Sefzick, Z. Zhang, A. Carew, D. Comeau, E. A. Hessels, C. H. Storry,4 M. Weel,4 and J. Walz “Antihydrogen Production within a Penning-Ioffe Trap” Physical Review Letters, 100, 113001 (2008).

B. Levitt, G. Gabrielse, P. Larochelle, D. Le Sage, W.S. Kolthammer, R. McConnell, J. Wrubel, A. Speck, D. Grzonka, W. Oelert, T. Sefzick, Z. Zhang, D. Comeau, M.C. George, E.A. Hessels, C.H. Storry, M. Weel, J. Walz “Single-component plasma of photoelectrons” Physics Letters B, 65625-29,(2007).

G. Gabrielse, P. Larochelle, D. Le Sage, B. Levitt, W.S. Kolthammer, I. Kuljanishvili, R. McConnell, J. Wrubel, F.M. Esser, H. Glueckler, D. Grzonka, G. Hansen, S. Martin, W. Oelert, J. Schillings, M. Schmitt, T. Sefzick, H. Soltner, Z. Zhang, D. Comeau, M.C. George, E.A. Hessels, C.H. Storry, M. Weel, A. Speck, F. Nillius, J. Walz and T.W. Haensch, “Antiproton Confinement in a Penning-Ioffe Trap for Antihydrogen”, Physical Review Letters, 98, 113002 (2007).

A. Speck, G. Gabrielse, P. Larochelle, D. Le Sage, B. Levitt, W.S. Kolthammer, R. McConnell, J. Wrubel, D. Grzonka, W. Oelert, T. Sefzick, Z. Zhang, D. Comeau, M.C. George, E.A. Hessels, C.H. Storry, M. Weel, and J. Walz, “Density and Geometry of Single Component Plasmas ”, Physics Letters B, 650, 119-123 (2007).

C.H. Storry, A. Speck, D. Le Sage, N. Guise, G. Gabrielse, D. Grzonka, W. Oelert, G. Scheppers, T. Sefzick, J. Walz, H. Pittner, M. Herrmann, T.W. Haensch, D. Comeau, E. A. Hessels, “ First Laser-Controlled Antihdyrogen Production”, Physical Review Letters, 93, 263401 (2004).

A. Speck, C.H. Storry, E.A. Hessels, G. Gabrielse, “ Laser-controlled production of Rydberg positronium via charge exchange collisions”, Physics Letters B, 597, 257 (2004).

G. Gabrielse, A. Speck and C.H. Storry, D. Le Sage, N. Guise, D. Grzonka, W. Oelert, G. Schepers, T. Sefzick, H. Pittner, J. Walz, T.W. Haensch, D. Comeau, E.A. Hessels, “First Measurement of the Velocity of Slow Antihydrogen Atoms”, Physical Review Letters, 93, 073401 (2004).

P. Oxley, N.S. Bowden, R. Parrott, A. Speck, C.H. Storry, J.N. Tan, M. Wessels, G. Gabrielse, D. Grzonka, W. Oelert, G. Schepers, T. Sefzick, J. Walz, H. Pittner, T.W. Hnsch, E.A. Hessels, “ Aperture method to determine the density and geometry of antiparticle plasmas”, Physics Letters B, 595, 60 (2004).

J. N. Tan, N. S. Bowden, G. Gabrielse, P. Oxley, A. Speck, C. H. Storry, M. Wessels, D. Grzonka, W. Oelert, G. Schepers et al., “Observations of cold antihydrogen”, Nuclear Instruments And Methods B, 214, 22 (2004).

G. Gabrielse, N.S. Bowden, P. Oxley, A. Speck, C.H. Storry, J.N. Tan, M. Wessels, D. Grzonka, W. Oelert, G. Schepers, T. Sefzick, J.Walz, H. Pittner, T.W. Haensch, E.A. Hessels, “ Driven Production of Cold Antihydrogen and the First Measured Distribution of Antihydrogen States”, Physical Review Letters, 89, 233401 (2002).

G. Gabrielse, N.S. Bowden, P. Oxley, A. Speck, C.H. Storry, J.N. Tan, M. Wessels, D. Grzonka, W. Oelert, G. Schepers, T. Sefzick, J. Walz, H. Pittner, T.W. Haensch, E.A. Hessels, “ Background-Free Observation of Cold Antihydrogen and a Field-Ionization Analysis of Its States”, Physical Review Letters, 89, 213401 (2002).

G. Gabrielse, N.S. Bowden, P. Oxley, A. Speck, C.H. Storry, J.N. Tan, M. Wessels, D. Grzonka, W. Oelert, G. Schepers, T. Sefzick, J.Walz, H. Pittner, T.W. Haensch, E.A. Hessels, “Stacking of Cold Antiprotons”, Physics Letters B, 548, 140 (2002).

G. Gabrielse, J.N. Tan, N.S. Bowden, P. Oxley, C.H. Storry, M. Wessels, A. Speck, J. Estrada, P. Yesley, D. Grzonka, W. Oelert, G. Scheppers, T. Sefzick, and J.Walz, “Cold Antihydrogen and CPT”, Proceedings of the Second Meeting on CPT and Lorentz Symmetry, edited by V. Alan Kostelecky, World Scientific, Singapore, 2002, pp. 225-234.

G. Gabrielse, J.N. Tan, N.S. Bowden, P. Oxley, C.H. Storry, M. Wessels, A. Speck, J. Estrada, P. Yesley, T. Squires, D. Grzonka, W. Oelert, G. Scheppers, T. Sefzick, and J. Walz, “Cold Antimatter Plasmas, and Aspirations for Cold Antihydrogen”, Non-Neutral Plasma Physics IV, (AIP Conference Proceedings, volume 606), edited by F. Anderegg, L. Schweikhard, C.F. Driscoll, American Institute of Physics, Melville, NY, pp. 51-62 (2002).

S. C. Doret, P. D. Friedberg, A. J. Speck, D. S. Richardson, and P. K. Majumder, “Measurement of the Stark shift within the 6P1/2-7S1/2 378-nm transition in atomic thallium”, Physical Review A, 66, 052504 (2002).