List of Publications

Primary Author

• S.F. Paul, B. Kootte, D. Lascar, A.A. Kwiatkowski, G. Gwinner, J. Dilling, and the TITAN collaboration, Off-axis electron injection into a cooler Penning trap, Hyp. Int., 240 50 (2019).


• C. Babcock, R. Klawitter, E. Leistenschneider, D. Lascar, B.R. Barquest, A. Finlay, M. Foster, P. Hunt, B. Kootte, Y. Lan, S. Paul, M.L. Phan, M.P. Reiter, B. Schultz, D. Short, C. Andreiou, M. Brodeur, I. Dillmann, G. Gwinner, A.A. Kwiatkowski, K.G. Leach, and J. Dilling, Mass measurements of neutron-rich indium isotopes toward the N=82 shell closure, Phys. Rev. C., 97 024312 (2018).


• D. Lascar, R. Klawitter, C. Babcock, E. Leistenschneider, B.R. Barquest, M. Foster, P. Hunt, M. Jones, B. Kootte, Y. Lan, S. Paul, L. Phan, P.M. Reiter, D. Short, C. Andreiou, J. Dilling, G. Gwinner, A.A. Kwiatkowski, and K.G. Leach, Precision mass measurements of ^125-127Cd isotopes and isomers approaching the N=82 closed shell, Phys. Rev. C, 96 044323 (2017).


• D. Lascar, B. Kootte, B.R. Barquest, U. Chowdhury, A.T. Gallant, M. Good, R. Klawitter, E. Leistenschneider, C. Andreoiu, J. Dilling, J. Even, G. Gwinner, A.A. Kwiatkowski, and K.G. Leach, A Novel Transparent Charged Particle Detector for the CPET Upgrade at TITAN, NIMA, 868133 (2017).


• D. Lascar, A. A. Kwiatkowski, U. Chowdhury, A. Finlay, A. T. Gallant, M. Good, R. Klawitter, B. Kootte, K. G. Leach, A. Lennarz, E. Leistenschneider, B. E. Schultz, R. Schupp, D. A. Short, C. Andreoiu, J. Dilling and G. Gwinner, Improvements to TITAN's Mass Measurement and Decay Spectroscopy Capabilities, NIMB, 376 292 (2016).


• J. Van Schelt, D. Lascar, G. Savard, J. A. Clark, P. F. Bertone, S. Caldwell, A. Chaudhuri, A. F. Levand, G. Li, G. E. Morgan, R. Orford, R. E. Segel, K. S. Sharma, and M. G. Sternberg, First Results from the CARIBU Facility: Mass Measurements on the r-Process Path, Phys. Rev. Lett., 111 061102 (2013).


• J. Van Schelt, D. Lascar, G. Savard, J. A. Clark, S. Caldwell, A. Chaudhuri, J. Fallis, J. Greene, A. Levand, G. Li, K. Sharma, M. Sternberg, T. Sun, and B. Zabransky, Mass measurements near the r-process path using the Canadian Penning Trap mass spectrometer, Phys. Rev. C, 85 045805 (2012).

Contributing Author

• E. Leistenschneider, R. Klawitter, A. Lennarz, M. Alanssari, J.C. Bale, B.R. Barquest, U. Chowdhury, A. Finlay, A.T. Gallant, B. Kootte, D. Lascar, K.G. Leach, A.J. Mayer, D. Short, C. Andreoiu, G. Gwinner, M.E. Wieser, J. Dilling, and AA Kwiatkowski, Diversifying beam species through decay and recapture ion trapping: a demonstrative experiment at TITAN-EBIT, J. Phys. G 47 045113 (2020).


• M.P. Reiter, S. Ayet San Andrés, S. Nikas, J. Lippuner, C. Andreoiu, C. Babcock, B.R. Barquest, J. Bollig, T. Brunner, T. Dickel, J. Dilling, I. Dillmann, E. Dunling, G. Gwinner, L. Graham, C. Hornung, R. Klawitter, B. Kootte, A.A. Kwiatkowski, Y. Lan, D. Lascar, K.G. Leach, E. Leistenschneider, G. Martínez-Pinedo, J.E. McKay, S.F. Paul, W.R. Plaß, L. Roberts, H. Schatz, C. Scheidenberger, A. Sieverding, R. Steinbrügge, R. Thompson, M.E. Wieser, C. Will, and D. Welch, Mass measurements of neutron-rich gallium isotopes refine production of nuclei of the first r-process abundance peak in neutron-star merger calculations, Phys. Rev. C 101 025803 (2020).


• M.P. Reiter, F. Ames, C. Andreoiu, S. Ayet San Andrés, C. Babcock, B.R. Barquest, J. Bergmann, J. Bollig, T. Brunner, T. Dickel, J. Dilling, I. Dillmann, E. Dunling, A. Finlay, G. Gwinner, L. Graham, C. Hornung, B. Kootte, R. Klawitter, P. Kunz, Y. Lan, D. Lascar, J. Lassen, E. Leistenschneider, R. Li, J.E. McKay, M. Mostamand, S.F. Paul, W.R. Plaß, C. Scheidenberger, B.E. Schultz, R. Steinbrügge, A. Teigelhoefer, R. Thompson, M.E. Wieser, C. Will, and A.A. Kwiatkowski, Improved beam diagnostics and optimization at ISAC via TITAN’s MR-TOF-MS, NIMB 463 431 (2020).


• A.A. Valverde, M. Brodeur, J.A. Clark, D. Lascar, and G. Savard, A cooler-buncher for the N= 126 factory at Argonne National Laboratory, NIMB 463 330 (2020).


• A.A. Valverde, M. Brodeur, D.P. Burdette, J.A. Clark, J.W. Klimes, D. Lascar, P.D. O’Malley, R. Ringle, G. Savard, and V. Varentsov, Stopped, bunched beams for the TwinSol facility, Hyp. Int. 240 38 (2019).


• M.P. Reiter, S. Ayet San Andrés, E. Dunling, B. Kootte, E. Leistenschneider, C. Andreoiu, C. Babcock, B.R. Barquest, J. Bollig, T. Brunner, I. Dillmann, A. Finlay, G. Gwinner, L. Graham, J.D. Holt, C. Hornung, C. Jesch, R. Klawitter, Y. Lan, D. Lascar, J.E. McKay, S.F. Paul, R. Steinbrügge, R. Thompson, J.L. Tracy Jr, M.E. Wieser, C. Will, T. Dickel, W.R. Plaß, C. Scheidenberger, A.A. Kwiatkowski, J. Dilling, Quenching of the N=32 neutron shell closure studied via precision mass measurements of neutron-rich vanadium isotopes, Phys. Rev. C. 98 024310 (2018).


• E. Leistenschneider, M.P. Reiter, S. Ayet San Andrés, B. Kootte, J.D. Holt, P. Navrátil, C. Babcock, C. Barbieri, B.R. Barquest, J. Bergmann, J. Bollig, T. Brunner, E. Dunling, A. Finlay, H. Geissel, L. Graham, F. Greiner, H. Hergert, C. Hornung, C. Jesch, R. Klawitter, Y. Lan, D. Lascar, K.G. Leach, W. Lippert, J.E. McKay, S.F. Paul, A. Schwenk, D. Short, J. Simonis, V. Somà, R. Steinbrügge, S.R. Stroberg, R. Thompson, M.E. Wieser, C. Will, M. Yavor, C. Andreoiu, T. Dickel, I. Dillmann, G. Gwinner, W.R. Plaß, C. Scheidenberger, A.A. Kwiatkowski, and J. Dilling, Dawning of the N=32 shell closure seen through precision mass measurements of neutron-rich titanium isotopes, Phys. Rev. Lett. 120 062503 (2018).


• M.P. Reiter, K.G. Leach, O.M. Drozdowski, S.R. Stroberg, J.D. Holt, C. Andreoiu, C. Babcock, B. Barquest, M. Brodeur, A. Finlay, M. Foster, A.T. Gallant, G. Gwinner, R. Klawitter, B. Kootte, A.A. Kwiatkowski, Y. Lan, D. Lascar, E. Leistenschneider, A. Lennarz, S. Paul, R. Steinbrügge, R.I. Thompson, M. Weiser, and J. Dilling, High-precision Q_EC-value measurement of the superallowed β⁺ emitter ²²Mg and an ab-initio evaluation of the A=22 isobaric triplet, Phys. Rev. C. 96 052501(R) (2017).


• A.T. Gallant, M. Alanssari, J.C. Bale, C. Andreoiu, B.R. Barquest, U. Chowdhury, J. Even, A. Finlay, D. Frekers, G. Gwinner, R. Klawitter, B. Kootte, A.A. Kwiatkowski, D. Lascar, K.G. Leach, E. Leistenschneider, A. Lennarz, A.J. Mayer, D. Short, R. Thompson, M. Wieser, D. Lunney, and J. Dilling,Mass Determination near N=20 for Al and Na Isotopes, Phys. Rev. C. 96 024325 (2017).


• R. Orford, J.A. Clark, A. Nystrom, G. Savard, A. Aprahamian, M. Brodeur, F. Buchinger, D. Burdette, M. T. Burkey, T. Y. Hirsh, J. Kelly, D. Lascar, L. Ling-Ying, G. E. Morgan, K. S. Sharma, and K. Siegl, Phase-imaging Mass Measurements with the Canadian Penning Trap Mass Spectrometer, Proc. 14th Int. Symp. Nucl. Cosm., 14 011102 (2017).


• G. Li, S. Caldwell, J. A. Clark, S. Gulick, A. Hecht, D. Lascar, T. Levand, G. Morgan, R. Orford, G. Savard, K. S. Sharma, and J. Van Schelt, A compact cryogenic pump, Cryogenics, 75 35 (2016).


• R. Klawitter, A. Bader, U. Chowdhury, A. Chaudhuri, J. Fallis, A. T. Gallant, A. Grossheim, A. A. Kwiatkowski, D. Lascar, K. G. Leach, A. Lennarz, T. D. Macdonald, J. Pearkes, S. Seeraji, M. C. Simon, V. V. Simon, B. E. Schultz and J. Dilling, Mass measurements of neutron-rich Rb and Sr isotopes, Phys. Rev. C, 93 045807 (2016).


• B. Kootte, U. Chowdhury, J. C. Bale, J. Dilling, A. Finlay, A. T. Gallant, E. Leistenschneider, B. R. Barquest, J. Even, M. Good, A. A. Kwiatkowski, D. Lascar, K. G. Leach, A. Lennarz, R. Klawitter, R. Schupp, D. Short, G. Gwinner, C. Andreoiu, M. Alanssari, D. Freckers, T. Li, A. J. Mayer, Quantification of the electron plasma in TITAN's cooler Penning trap, Proceedings of COOL2015, 8-11 (2015).


• U. Chowdhury, M. Good, B. Kootte, D. Lascar, B. E. Schultz, J. Dilling, and G. Gwinner, A cooler Penning trap for the TITAN mass measurement facility, PROCEEDINGS OF THE XII INTERNATIONAL SYMPOSIUM ON ELECTRON BEAM ION SOURCES AND TRAPS, 1640 120 (2015).


• N. D. Scielzo, R. M. Yee, P. F. Bertone, F. Buchinger, S. a. Caldwell, J. A. Clark, A. Czeszumska, C. M. Deibel, J. P. Greene, S. Gulick, D. Lascar, A. F. Levand, G. Li, E. B. Norman, S. Padgett, M. Pedretti, A. Perez Galvan, G. Savard, R. E. Segel, K. S. Sharma, M. G. Sternberg, J. Van Schelt, and B. J. Zabransky, A Novel Approach to β-delayed Neutron Spectroscopy Using the Beta-decay Paul Trap, Nucl. Data Sheets, 120 70 (2014).


• G. Li, R. Segel, N. Scielzo, P. Bertone, F. Buchinger, S. Caldwell, A. Chaudhuri, J. A. Clark, J. Crawford, C. Deibel, J. Fallis, S. Gulick, G. Gwinner, D. Lascar, A. Levand, M. Pedretti, G. Savard, K. Sharma, M. Sternberg, T. Sun, J. Van Schelt, R. Yee, and B. Zabransky, Tensor Interaction Limit Derived From the α-β-ν Correlation in Trapped Li8 Ions, Phys. Rev. Lett., 110 092502 (2013).


• R. M. Yee, N. D. Scielzo, P. F. Bertone, F. Buchinger, S. Caldwell, J. A. Clark, C. M. Deibel, J. Fallis, J. P. Greene, S. Gulick, D. Lascar, A. F. Levand, G. Li, E. B. Norman, M. Pedretti, G. Savard, R. E. Segel, K. S. Sharma, M. G. Sternberg, J. Van Schelt, and B. J. Zabransky, β-Delayed Neutron Spectroscopy Using Trapped Radioactive Ions, Phys. Rev. Lett., 110 092501 (2013).


• N. D. Scielzo, G. Li, M. G. Sternberg, G. Savard, P. F. Bertone, F. Buchinger, S. Caldwell, J. A. Clark, J. Crawford, C. M. Deibel, J. Fallis, J. P. Greene, S. Gulick, A. A. Hecht, D. Lascar, J. K. P. Lee, A. F. Levand, M. Pedretti, R. E. Segel, H. Sharma, K. S. Sharma, I. Tanihata, J. Van Schelt, R. M. Yee, and B. J. Zabransky, The β-Decay Paul trap: A radiofrequency-quadrupole ion trap for precision studies, Nucl. Instruments Methods Phys. Res. Sect. A Accel. Spectrometers, Detect. Assoc. Equip., 681 94 (2012).


• R. Vondrasek, S. Baker, P. Bertone, S. Caldwell, J. A. Clark, C. Davids, D. Lascar, A. Levand, K. Lister, R. Pardo, D. Peterson, D. Phillips, G. Savard, M. Sternberg, T. Sun, J. Van Schelt, and B. Zabransky, COMMISSIONING EXPERIENCE WITH CARIBU, Proceedings of HIAT 2012, 45 (2012).


• A. Chaudhuri, P. F. Bertone, F. Buchinger, S. Caldwell, J. A. Clark, J. E. Crawford, C. M. Deibel, S. Gulick, D. Lascar, A. F. Levand, G. Li, G. Savard, R. E. Segel, K. S. Sharma, M. G. Sternberg, T. Sun, and J. Van Schelt, Studies of neutron-rich nuclei using the CPT mass spectrometer at CARIBU, J. Phys. Conf. Ser., 312 042009 (2011).


• J. Fallis, J. A. Clark, K. S. Sharma, G. Savard, F. Buchinger, S. Caldwell, A. Chaudhuri, J. E. Crawford, C. M. Deibel, S. Gulick, A. A. Hecht, D. Lascar, J. K. P. Lee, A. F. Levand, G. Li, B. F. Lundgren, A. Parikh, S. Russell, M. Scholte-van de Vorst, N. D. Scielzo, R. E. Segel, H. Sharma, S. Sinha, M. G. Sternberg, T. Sun, I. Tanihata, J. Van Schelt, J. C. Wang, Y. Wang, C. Wrede, and Z. Zhou, Mass measurements of isotopes of Nb, Mo, Tc, Ru, and Rh along the νp- and rp-process paths using the Canadian Penning trap mass spectrometer, Phys. Rev. C, 84 045807 (2011).


• N. D. Scielzo, S. Caldwell, G. Savard, J. A. Clark, C. M. Deibel, J. Fallis, S. Gulick, D. Lascar, A. F. Levand, G. Li, J. Mintz, E. B. Norman, K. S. Sharma, M. Sternberg, T. Sun, and J. Van Schelt, Double-β-decay Q values of ¹³⁰Te, ¹²⁸Te, and ¹²⁰Te, Phys. Rev. C, 80 025501 (2009).


• J. Fallis, J. A. Clark, K. Sharma, G. Savard, F. Buchinger, S. Caldwell, J. Crawford, C. Deibel, J. Fisker, S. Gulick, A. Hecht, D. Lascar, J. Lee, A. Levand, G. Li, B. Lundgren, A. Parikh, S. Russell, M. de Vorst, N. Scielzo, R. Segel, H. Sharma, S. Sinha, M. Sternberg, T. Sun, I. Tanihata, J. Schelt, J. Wang, Y. Wang, C. Wrede, and Z. Zhou, Determination of the proton separation energy of Rh93 from mass measurements, Phys. Rev. C, 78 022801(R) (2008).


• J. Fallis, J. A. Clark, K. S. Sharma, G. Savard, F. Buchinger, S. Caldwell, J. E. Crawford, C. M. Deibel, J. Fisker, S. Gulick, A. A. Hecht, D. Lascar, J. K. P. Lee, A. F. Levand, G. Li, A. Parikh, N. D. Scielzo, R. E. Segel, H. Sharma, M. G. Sternberg, T. Sun, J. Van Schelt, and C. Wrede, Mass Measurements of Proton-Rich Isotopes in the Vicinity of 92Ru and 93Rh for 'nu'p-process Models, 10th Symposium on Nuclei in the Cosmos, (2008).


• J. Van Schelt, G. Savard, S. Caldwell, J. A. Clark, J. Fallis, J. P. Greene, D. Lascar, A. F. Levand, G. Li, R. E. Segel, K. S. Sharma, M. Sternberg, T. Sun, and B. J. Zabransky, Precision Mass Measurements of Heavy 252 Cf Fission Fragments Near the r-process Path, 10th Symposium on Nuclei in the Cosmos (2008).

Doctoral thesis

• D. Lascar, Precision Mass Measurements of Short-Lived, Neutron-Rich, R-Process Nuclei About the N=82 Waiting Point, PhD Thesis, Northwestern University, (2012).