Zobrazeno 1 - 10
of 385
pro vyhledávání: '"DOWELL, DAVID"'
Field emitted electrons can seriously affect the operation of high-field, high-duty factor electron accelerators. Accelerated field emission can result in high average power beams which can radiation damage beamline components. In addition, localized
Externí odkaz:
http://arxiv.org/abs/2212.07993
Publikováno v:
British Food Journal, 2023, Vol. 126, Issue 1, pp. 80-97.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/BFJ-10-2022-0932
Publikováno v:
Policing: An International Journal, 2023, Vol. 46, Issue 3, pp. 477-489.
Autor:
Dowell, David H.
Publikováno v:
Phys. Rev. Accel. Beams 22, 084201 (2019)
The space charge limit (SCL) of emission from photocathodes sets an upper limit on the performance of both high- and low-field electron guns. Generally, one is forced to strike a compromise between the space charge limit and the cathode's intrinsic e
Externí odkaz:
http://arxiv.org/abs/1811.01996
Autor:
Dowell, David H.
This paper discusses the emittance growth produced by sextupole fields in conjunction with a solenoidal focusing. The sextupole emittance is derived and compared with numerical simulations using a measured sextupole field for a vacuum chamber in a so
Externí odkaz:
http://arxiv.org/abs/1810.00086
Autor:
Haley, Brian, Dowell, David, Rubalcaba, Paul B., Blackman, Michelle, Cater, Judy, Geringer, Ellen, Headtke, Kathy
This issue of Intercom is sponsored by EBSCO Publishing. Regular columns include the President's column, Community College Newsbriefs, WebViews, and Honoring our Retirees. Besides these columns, this issue has the following: Libraries and Democracy b
Externí odkaz:
http://hdl.handle.net/10150/105719
Autor:
Hopkins, Benjamin, Dowell, David
Publikováno v:
Employee Relations: The International Journal, 2021, Vol. 44, Issue 1, pp. 259-273.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ER-10-2020-0450