Research output per year
Research output per year
- 1 - 50 out of 132 results
Search results
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2022
A diagnostic to measure neutral-atom density in fusion-research plasmas
Dogariu, A., Cohen, S. A., Jandovitz, P., Vinoth, S., Evans, E. S. & Swanson, C. P. S., Sep 1 2022, In: Review of Scientific Instruments. 93, 9, 093519.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
An analytical approach to evaluating magnetic-field closure and topological changes in FRC devices
Ahsan, T. & Cohen, S. A., Jul 1 2022, In: Physics of Plasmas. 29, 7, 072507.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Electron heating in 2D: Combining Fermi-Ulam acceleration and magnetic-moment non-adiabaticity in a mirror-configuration plasma
Swanson, C. P. S., Galea, C. A. & Cohen, S. A., Aug 1 2022, In: Physics of Plasmas. 29, 8, 082106.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Energizing charged particles by an orbit instability in a slowly rotating magnetic field
Palmerduca, E., Qin, H. & Cohen, S. A., Oct 2022, In: Physical Review E. 106, 4, 045209.Research output: Contribution to journal › Article › peer-review
Open Access -
Evaluation of a collisional radiative model for electron temperature determination in hydrogen plasma
Vinoth, S. P., Evans, E. S., Swanson, C. P. S., Palmerduca, E. & Cohen, S. A., Sep 1 2022, In: Review of Scientific Instruments. 93, 9, 093503.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Interpreting ion-energy distributions using charge exchange emitted from deeply kinetic field-reversed-configuration plasmas
Glasser, A. H. & Cohen, S. A., May 1 2022, In: Physics of Plasmas. 29, 5, 052508.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Portable diagnostic package for Thomson scattering and optical emission spectroscopy on Princeton field-reversed configuration 2 (PFRC 2)
Kafle, N., Elliott, D., Berlinger, B., He, Z., Cohen, S., Zhang, Z. & Biewer, T. M., Nov 1 2022, In: Review of Scientific Instruments. 93, 11, 113506.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Simulating single-particle dynamics in magnetized plasmas: The RMF code
Glasser, A. H. & Cohen, S. A., Aug 1 2022, In: Review of Scientific Instruments. 93, 8, 083506.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Use of a Mylar filter to eliminate vacuum ultraviolet pulse pileup in low-energy X-ray measurements
Galea, C. A., Swanson, C. P. S., Cohen, S. A. & Thomas, S. J., Sep 1 2022, In: Review of Scientific Instruments. 93, 9, 093531.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
2021
The effect of rigid electron rotation on the Grad-Shafranov equilibria of a class of FRC devices
Swanson, C. P. S. & Cohen, S. A., Aug 2021, In: Nuclear Fusion. 61, 8, 086023.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
2019
Direct fusion drive for interstellar exploration
Cohen, S. A., Swanson, C., Mcgreivy, N., Raja, A., Evans, E., Jandovitz, P., Khodak, M., Pajerj, G., Rognuen, T. D., Thomas, S. & Paluszek, M., 2019, In: JBIS - Journal of the British Interplanetary Society. 72, 2, p. 37-50 14 p.Research output: Contribution to journal › Article › peer-review
28 Scopus citations -
Spontaneous multi-keV electron generation in a low-RF-power axisymmetric mirror machine
Swanson, C. & Cohen, S. A., Jun 1 2019, In: Physics of Plasmas. 26, 6, 060701.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
2018
Demonstration of fast-electron populations in a low-pressure, low-power, magnetized RF plasma source
Jandovitz, P., Swanson, C., Matteucci, J., Oliver, R., Pearcy, J. & Cohen, S. A., Mar 1 2018, In: Physics of Plasmas. 25, 3, 030702.Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations -
Particle-in-cell studies of fast-ion slowing-down rates in cool tenuous magnetized plasma
Evans, E. S., Cohen, S. A. & Welch, D. R., Apr 1 2018, In: Physics of Plasmas. 25, 4, 042105.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Using Poisson-regularized inversion of Bremsstrahlung emission to extract full electron energy distribution functions from x-ray pulse-height detector data
Swanson, C., Jandovitz, P. & Cohen, S. A., Feb 1 2018, In: AIP Advances. 8, 2, 025222.Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations -
2016
A New Vision for Fusion Energy Research: Fusion Rocket Engines for Planetary Defense
Wurden, G. A., Weber, T. E., Turchi, P. J., Parks, P. B., Evans, T. E., Cohen, S. A., Cassibry, J. T. & Campbell, E. M., Feb 1 2016, In: Journal of Fusion Energy. 35, 1, p. 123-133 11 p.Research output: Contribution to journal › Article › peer-review
Open Access11 Scopus citations -
2014
A direct fusion drive for rocket propulsion
Razin, Y. S., Pajer, G., Breton, M., Ham, E., Mueller, J., Paluszek, M., Glasser, A. H. & Cohen, S. A., Dec 2014, In: Acta Astronautica. 105, 1, p. 145-155 11 p.Research output: Contribution to journal › Article › peer-review
Open Access33 Scopus citations -
2013
Use of polycarbonate vacuum vessels in high-temperature fusion-plasma research
Berlinger, B., Brooks, A., Feder, H., Gumbas, J., Franckowiak, T. & Cohen, S. A., Aug 2013, In: Fusion Science and Technology. 64, 2, p. 298-302 5 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
2012
Coherent population trapping as a magnetic-field diagnostic for hydrogen plasmas
Farley, D. R., Mitrani, J. M. & Cohen, S. A., Mar 12 2012, In: Physical Review A - Atomic, Molecular, and Optical Physics. 85, 3, 033412.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Passive superconducting flux conservers forrotating-magnetic-field-driven field-reversed configurations
Myers, C. E., Edwards, M. R., Berlinger, B., Brooks, A. & Cohen, S. A., Jan 2012, In: Fusion Science and Technology. 61, 1, p. 86-103 18 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Scopus citations -
2011
Modeling of hydrogen ground state rotational and vibrational temperatures in kinetic plasmas
Farley, D. R., Stotler, D. P., Lundberg, D. P. & Cohen, S. A., Mar 2011, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 112, 5, p. 800-819 20 p.Research output: Contribution to journal › Article › peer-review
23 Scopus citations -
2010
Formation of field-reversed-configuration plasma with punctuated-betatron- orbit electrons
Welch, D. R., Cohen, S. A., Genoni, T. C. & Glasser, A. H., Jul 1 2010, In: Physical review letters. 105, 1, 015002.Research output: Contribution to journal › Article › peer-review
Open Access20 Scopus citations -
Particle-in-cell modeling of field reversed configuration formation by odd-parity rotating magnetic fields
Welch, D. R., Genoni, T. C., Cohen, S. A. & Glasser, A. H., Dec 2010, In: Journal of Fusion Energy. 29, 6, p. 584-587 4 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
2009
Particle-in-cell modeling of magnetized argon plasma flow through small mechanical apertures
Sefkow, A. B. & Cohen, S. A., 2009, In: Physics of Plasmas. 16, 5, 053501.Research output: Contribution to journal › Article › peer-review
Open Access9 Scopus citations -
2008
Two-dimensional argon-ion velocity distributions in the expansion region of a helicon plasma source
Biloiu, I. A., Scime, E. E., Biloiu, C. & Cohen, S. A., Aug 2008, In: IEEE Transactions on Plasma Science. 36, 4 PART 1, p. 1216-1217 2 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
2007
Formation of collisionless high-β plasmas by odd-parity rotating magnetic fields
Cohen, S. A., Berlinger, B., Brunkhorst, C., Brooks, A., Ferraro, N., Lundberg, D. P., Roach, A. & Glasser, A. H., Apr 5 2007, In: Physical review letters. 98, 14, 145002.Research output: Contribution to journal › Article › peer-review
68 Scopus citations -
Stochastic ion heating in a field-reversed configuration geometry by rotating magnetic fields
Cohen, S. A., Landsman, A. S. & Glasser, A. H., 2007, In: Physics of Plasmas. 14, 7, 072508.Research output: Contribution to journal › Article › peer-review
Open Access19 Scopus citations -
2006
On collisionless ion and electron populations in the magnetic nozzle experiment (MNX)
Cohen, S. A., Sun, X., Ferraro, N. M., Scime, E. E., Miah, M., Stange, S., Siefert, N. S. & Boivin, R. F., 2006, In: IEEE Transactions on Plasma Science. 34, 3 PART 2, p. 792-803 12 p.Research output: Contribution to journal › Article › peer-review
35 Scopus citations -
Onset and saturation of ion heating by odd-parity rotating magnetic fields in a field-reversed configuration
Landsman, A. S., Cohen, S. A. & Glasser, A. H., Jan 13 2006, In: Physical review letters. 96, 1, 015002.Research output: Contribution to journal › Article › peer-review
Open Access19 Scopus citations -
2005
On-axis parallel ion speeds near mechanical and magnetic apertures in a helicon plasma device
Sun, X., Cohen, S. A., Scime, E. E. & Miah, M., 2005, In: Physics of Plasmas. 12, 10, p. 1-8 8 p., 103509.Research output: Contribution to journal › Article › peer-review
Open Access33 Scopus citations -
Resonance and chaotic trajectories in magnetic field reversed configuration
Landsman, A. S., Cohen, S. A., Edelman, M. & Zaslavsky, G. M., Sep 2005, In: Communications in Nonlinear Science and Numerical Simulation. 10, 6, p. 617-642 26 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
2004
Measurement of asymmetric optical pumping of ions accelerating in a magnetic-field gradient
Sun, X., Scime, E., Miah, M., Cohen, S. & Skiff, F., Dec 3 2004, In: Physical review letters. 93, 23, 235002.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Regular and stochastic orbits of ions in a highly prolate field-reversed configuration
Landsman, A. S., Cohen, S. A. & Glasser, A. H., Mar 2004, In: Physics of Plasmas. 11, 3, p. 947-957 11 p.Research output: Contribution to journal › Article › peer-review
Open Access19 Scopus citations -
2003
Ion acceleration in plasmas emerging from a helicon-heated magnetic-mirror device
Cohen, S. A., Siefert, N. S., Stange, S., Boivin, R. F., Scime, E. E. & Levinton, F. M., Jun 2003, In: Physics of Plasmas. 10, 6, p. 2593-2598 6 p.Research output: Contribution to journal › Article › peer-review
Open Access146 Scopus citations -
2002
Ion and electron acceleration in the field-reversed configuration with an odd-parity rotating magnetic field
Glasser, A. H. & Cohen, S. A., May 2002, In: Physics of Plasmas. 9, 5, p. 2093-2102 10 p.Research output: Contribution to journal › Article › peer-review
Open Access37 Scopus citations -
2000
Ion heating in the field-reversed configuration by rotating magnetic fields near the ion-cyclotron resonance
Cohen, S. A. & Glasser, A. H., 2000, In: Physical review letters. 85, 24, p. 5114-5117 4 p.Research output: Contribution to journal › Article › peer-review
34 Scopus citations -
Maintaining the closed magnetic-field-line topology of a field-reversed configuration with the addition of static transverse magnetic fields
Cohen, S. A. & Milroy, R. D., Jun 2000, In: Physics of Plasmas. 7, 6, p. 2539-2545 7 p.Research output: Contribution to journal › Article › peer-review
66 Scopus citations -
Nitrogen atom energy distributions in a hollow-cathode planar sputtering magnetron
Wang, Z., Cohen, S. A., Ruzic, D. N. & Goeckner, M. J., 2000, In: Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 61, 2, p. 1904-1911 8 p.Research output: Contribution to journal › Article › peer-review
Open Access19 Scopus citations -
1999
Hollow cathode magnetron
Wang, Z. & Cohen, S. A., 1999, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 17, 1, p. 77-82 6 p.Research output: Contribution to journal › Article › peer-review
29 Scopus citations -
1998
Numerical analysis of helium ash removal by using ICRH-driven ripple transport
Hamamatsu, K., Chang, C. S., Takizuka, T., Azumi, M., Hirayama, T., Cohen, S. & Tani, T., 1998, In: Plasma Physics and Controlled Fusion. 40, 2, p. 255-270 16 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
1997
Arc jets for divertor component testing
Balboni, J., Cohen, S. A. & Munsat, T., Feb 11 1997, In: Journal of Nuclear Materials. 241-243, p. 483-488 6 p.Research output: Contribution to journal › Article › peer-review
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A source of hyperthermal neutrals for materials processing
Goeckner, M. J., Bennett, T. K. & Cohen, S. A., Aug 18 1997, In: Applied Physics Letters. 71, 7, p. 980-982 3 p.Research output: Contribution to journal › Article › peer-review
35 Scopus citations -
Plasma-neutral interaction in thermally collapsed plasma
Park, J., Bennett, T. K., Goeckner, M. J. & Cohen, S. A., Feb 11 1997, In: Journal of Nuclear Materials. 241-243, p. 489-493 5 p.Research output: Contribution to journal › Article › peer-review
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1996
Comparisons of experimental measurements and two-dimensional plasma-fluid numerical simulations of a magnetized plasma column
Chiu, G. S. & Cohen, S. A., 1996, In: Physics of Plasmas. 3, 11, p. 4250-4267 18 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Experimental observations of steep temperature steps in dense magnetized plasmas
Chiu, G. S. & Cohen, S. A., 1996, In: Physical review letters. 76, 8, p. 1248-1251 4 p.Research output: Contribution to journal › Article › peer-review
25 Scopus citations -
1995
Permeation of hydrogen through palladium
Park, J., Bennett, T., Schwarzmann, J. & Cohen, S. A., 1995, In: Journal of Nuclear Materials. 220-222, p. 827-831 5 p.Research output: Contribution to journal › Article › peer-review
24 Scopus citations -
1993
Spectra of heliumlike krypton from tokamak fusion test reactor plasmas
Bitter, M., Hsuan, H., Bush, C., Cohen, S., Cummings, C. J., Grek, B., Hill, K. W., Schivell, J., Zarnstorff, M., Beiersdorfer, P., Osterheld, A., Smith, A. & Fraenkel, B., 1993, In: Physical review letters. 71, 7, p. 1007-1010 4 p.Research output: Contribution to journal › Article › peer-review
Open Access46 Scopus citations -
1992
A scaling relation for the ITER scrape-off layer thermal diffusivity
Cohen, S. A. & Artun, Ö., Dec 1 1992, In: Journal of Nuclear Materials. 196-198, C, p. 888-893 6 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Investigation of global Alfvén instabilities in the Tokamak Fusion Test Reactor
Wong, K. L., Durst, R., Fonck, R. J., Paul, S. F., Roberts, D. R., Fredrickson, E. D., Nazikian, R., Park, H. K., Bell, M., Bretz, N. L., Budny, R., Cheng, C. Z., Cohen, S., Hammett, G. W., Jobes, F. C., Johnson, L., Meade, D. M., Medley, S. S., Mueller, D. & Nagayama, Y. & 3 others, , 1992, In: Physics of Fluids B. 4, 7, p. 2122-2126 5 p.Research output: Contribution to journal › Article › peer-review
36 Scopus citations -
Investigation of helium plasmas near material surfaces
Chiu, G. S. & Cohen, S. A., Dec 1 1992, In: Journal of Nuclear Materials. 196-198, C, p. 876-882 7 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations