Refereed Journal Articles
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J. Sedlacek, A. Schwettmann, H. Kübler, and J. P. Shaffer,
“Atom based vector microwave electrometry using rubidium Rydberg atoms in a vapor cell,”
Phys. Rev. Lett. 111, 063001 (2013). [Journal, arXiv]
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H. K. Pechkis, J. P. Wrubel, A. Schwettmann, P. F. Griffin, R.
Barnett, E. Tiesinga, and P. D. Lett,
“Spinor dynamics in an
antiferromagnetic spin-1 thermal Bose gas,”
Phys. Rev. Lett. 111, 025301 (2013). [Journal, arXiv]
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J. A. Sedlacek, A. Schwettmann, H. Kübler, R. Löw, T. Pfau, and J.
P. Shaffer,
“Microwave electrometry with Rydberg atoms in a vapour cell
using bright atomic resonances,”
Nature Physics 8, 819-824 (2012). [Journal, arXiv]
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A. Schwettmann, J. Sedlacek, and J. P. Shaffer,
“Field-programmable
gate array based locking circuit for external cavity diode laser frequency stabilization,”
Rev. Sci. Instrum. 82, 103103 (2011). [Journal]
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J. S. Cabral, J. M. Kondo, L. F. Goncalves, V. A. Nascimento, L. G.
Marcassa, D. Booth, J. Tallant, A. Schwettmann, K. R. Overstreet, J.
Sedlacek and J. P. Shaffer,
“Effects of electric fields on ultracold Rydberg atom interactions,”
J. Phys. B: At. Mol. Opt. Phys. 44, 184007 (2011). [Journal]
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K. R. Overstreet, A. Schwettmann, J. Tallant, D. Booth, and J. P. Shaffer,
“Observation of electric-field-induced Cs Rydberg atom macrodimers,”
Nature Physics 5, 581 - 585 (2009). [Journal, arXiv]
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V. A. Nascimento, L. L. Caliri, A. Schwettmann, J. P. Shaffer, and
L. G. Marcassa,
“Electric Field Effects in the Excitation of Cold Rydberg-Atom Pairs,”
Phys. Rev. Lett. 102, 213201 (2009). [Journal]
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A. Schwettmann, K. R. Overstreet, J. Tallant, and J. P. Shaffer,
“Analysis of long-range Cs Rydberg potential wells,”
J. Mod. Opt. 54, 2551-2562 (2007). [Journal]
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K. R. Overstreet, A. Schwettmann, J. Tallant, and J. P. Shaffer,
“Photoinitiated collisions between cold Cs Rydberg atoms,”
Phys. Rev. A 76, 011403(R) (2007). [Journal]
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A. Schwettmann, C. McGuffey, S. Chauhan, K. R. Overstreet, and J. P.
Shaffer,
“Tunable four-pass narrow spectral bandwidth amplifier for use at ~508 nm,”
Appl. Opt. 46, 1310-1315 (2007). [Journal]
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A. Schwettmann, J. Crawford, K. R. Overstreet, and J. P. Shaffer,
“Cold Cs Rydberg-gas interactions,”
Phys. Rev. A 74, 020701(R) (2006). [Journal, arXiv]
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J. Tallant, K. R. Overstreet, A. Schwettmann, and J. P. Shaffer,
“Sub-Doppler magneto-optical trap temperatures measured using Rydberg tagging,”
Phys. Rev. A 74, 023410 (2006). [Journal]
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K. Overstreet, P. Zabawa, J. Tallant, A. Schwettmann, and J. P. Shaffer,
“Multiple scattering and the density distribution of a Cs MOT,”
Optics Express 13, 9672 (2005). [Journal]
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A. Schwettmann, J. Franklin, K. R. Overstreet, and J. P. Shaffer,
“Stark slowing asymmetric rotors: Weak-field-seeking states and nonadiabatic transitions,”
J. Chem. Phys. 123, 194305 (2005). [Journal]
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M. Ignaccolo, A. Schwettmann, R. Failla, M. C. Storrie-Lombardi, and P. Grigolini,
“Stromatolites: why do we care?”
Chaos, Solitons & Fractals, 20, 145-148 (2004). [Journal, arXiv]
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R. Failla, P. Grigolini, M. Ignaccolo, and A. Schwettmann,
“Random growth of interfaces as a subordinated process,”
Phys. Rev. E 70, 010101 (2004). [Journal, arXiv]
Talks at Conferences
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D. Fahey, Z. Glassman, A. Schwettmann, G. Summy, R. Wilson, E. Tiesinga, and P. Lett,
“Spinor dynamics in a partially Bose-condensed sodium gas,”
DAMOP, Columbus, OH (June 8-12, 2015). (co-author, presented by D. Fahey)
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A. Schwettmann, G. Summy, H. Pechkis, J. Wrubel, R. Barnett, R. Wilson, E. Tiesinga, and P. Lett,
“Reversal of spin dynamics in an antiferromagnetic F = 1 spinor Bose-Einstein condensate,”
DAMOP, Madison, WI (June 2-6, 2014).
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H. K. Pechkis, J. P. Wrubel, A. Schwettmann, P.
F. Griffin, R. Barnett, E. Tiesinga, and P. D. Lett,
“Spinor dynamics in a 23-Na spin-1 thermal Bose gas,”
DAMOP, Quebec City, Canada (2013).
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J. Sedlacek, A. Schwettmann, H. Fan, and J. P. Shaffer,
“Polarization Dependent Dark Resonances in Electromagnetically Induced Transparency with Rydberg Atoms”
DAMOP, Orange County, CA (2012). (co-author, presented by J. Sedlacek)
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D. Booth, J. Tallant, A. Schwettmann, and J. P. Shaffer,
“Anisotropic Rydberg Interactions,”
DAMOP, Orange County, CA (2012). (co-author, presented by D. Booth)
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A. Schwettmann, J. Sedlacek, C. Gentry, and J. P. Shaffer,
“Probing RF electric fields with Rydberg atoms,”
DAMOP, Atlanta, GA (2011).
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D. Booth, J. Tallant, A. Schwettmann, J. P. Shaffer, J. Cabral, J. Kondo, L. Goncalves, and L. Marcassa,
“Electric field effects on decay of Rb Rydberg atom pairs,”
DAMOP, Houston, TX (2010). (co-author, presented by D. Booth)
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A. Schwettmann, K. R. Overstreet, J. Tallant, D. Booth, and J. P. Shaffer,
“Observation of Cs Rydberg atom macrodimers,”
DAMOP, Charlottesville, VA (2009).
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A. Schwettmann, V. A. Nascimento, L. L. Caliri, J. P. Shaffer, and L. G. Marcassa,
“Electric field effects on cold Rydberg atom pair excitation,”
DAMOP, State College, PA (2008).
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K. R. Overstreet, A. Schwettmann, J. Tallant, and J. P. Shaffer,
“Long Range, Cold Cs Rydberg Atom-Rydberg Atom Molecules,”
DAMOP, State College, PA (2008). (co-author, presented by K. R. Overstreet)
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J. Tallant, K. R. Overstreet, A. Schwettmann, and J. P. Shaffer,
“Dipole-Dipole Interactions in a Cold Cs Rydberg Gas,”
DAMOP, State College, PA (2008). (co-author, presented by J. Tallant)
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A. Schwettmann, K. R. Overstreet, J. Tallant, and J. P. Shaffer,
“Long-range Cs Rydberg molecules,”
DAMOP, Calgary, CA (2007).
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K. R. Overstreet, A. Schwettmann, J. Tallant, and J. P. Shaffer,
“Resonant collision processes in a Cs Rydberg gas,”
DAMOP Calgary, CA, (2007). (co-author, presented by K. R. Overstreet)
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A. Schwettmann, J. Crawford, K. R. Overstreet, and J. P. Shaffer,
“Rydberg Atom - Rydberg Atom Interaction Potentials,”
DAMOP, Knoxville, TN (2006).
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A. Schwettmann, J. Franklin, K. R. Overstreet, J. Tallant, and J. P. Shaffer,
“Stark Slowing Asymmetric Rotors,”
DAMOP, Knoxville, TN (2006).
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K. R. Overstreet, J. Tallant, J. Crawford, A. Schwettmann, and J. P. Shaffer,
“Cold Cs Rydberg Atom Collisions: Line Shifts, Broadening and Inelastic Collisions,”
DAMOP, Lincoln, NE (2005). (co-author, presented by K. R. Overstreet)
Posters at Conferences
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A. Foster, D. Nematollahi, A. Schwettmann, and E. Tiesinga,
“Spinor Bose-Einstein condensates subject to time-dependent microwave dressing: Coherent states vs. Fock states,”
DAMOP, Columbus, OH (June 8-12, 2015).
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D. Nematollahi, A. Foster, K. Yates, J. Altermatt, H. Lee, Q. Zhang, and A. Schwettmann,
“Experimental apparatus to study cold collisions in sodium spinor Bose-Einstein condensates,”
DAMOP, Columbus, OH (June 8-12, 2015).
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A. Schwettmann, H. K. Pechkis, J. P. Wrubel, R. Barnett, E. Tiesinga, and P. D. Lett,
“Decoherence of spin oscillations in an ultracold F=1 sodium gas,”
DAMOP, Quebec City, Canada (2013).
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H. Fan, J. Sedlacek, A. Schwettmann, J. P. Shaffer, H. Kübler, and T. Pfau,
“Quantum Assisted Sensing Using Rydberg Atom Electromagnetically Induced Transparency,”
DAMOP, Orange County, CA (2012).
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J. Sedlacek, A. Schwettmann, and J. P. Shaffer,
“Generation of 480nm cw light for Rydberg excitation of Rb,”
DAMOP, Atlanta, GA (2011).
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A. Schwettmann, J. Sedlacek, L. Trafford, and J. P. Shaffer,
“Atom-chip trap for Rydberg atom experiments,”
DAMOP, Houston, TX (2010).
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J. Tallant, D. Booth, A. Schwettmann, and J. P. Shaffer,
“Rydberg tagging time-of-flight imaging: An improved apparatus for studying many-body processes,”
DAMOP, Houston, TX (2010).
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A. Schwettmann, J. Tallant, D. Booth, C. E. Savell, and J. P. Shaffer,
“Decoherence of a Rb BEC caused by stray magnetic fields and surface effects,”
DAMOP, Charlottesville, VA (2009).
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J. Tallant, A. Schwettmann, D. W. Booth, and J. P. Shaffer,
“Rydberg tagging time-of-flight imaging to study 3-body recombination,”
DAMOP, Charlottesville, VA (2009).
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D. Booth, A. Schwettman, J. P. Shaffer, J. S. Cabral, L. F. Goncalvez, and L. G. Marcassa,
“Electric field effects on cold Rydberg atom nD-nD pair collisions,”
DAMOP, Charlottesville, VA (2009).
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J. Tallant, K. R. Overstreet, A. Schwettmann, and J. P. Shaffer,
“Rydberg tagging time-of-flight imaging to study ultracold collisions,”
DAMOP, Calgary, CA (2007).
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K. R. Overstreet, P. Zabawa, J. Tallant, A. Schwettmann, J. Crawford, and J. P. Shaffer,
“Abel Inversion for study of multiple scattering in a Cs magneto-optical trap,”
DAMOP, Knoxville, TN (2006).
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J. Tallant, K. R. Overstreet, A. Schwettmann, and J. P. Shaffer,
“Temperature Measurements Using Rydberg Tagging,”
DAMOP, Knoxville, TN (2006).
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A. Schwettmann, J. Franklin, K. R. Overstreet, J. Tallant, J. Crawford, and J. P. Shaffer,
“Stark Slowing Asymmetric Rotors: Weak Field Seeking States and Nonadiabatic Transitions,”
DAMOP, Lincoln, NE (2005).