TY - JOUR
T1 - Quasi-isochoric ion beam heating using dynamic confinement in spherical geometry for X-ray scattering experiments in WDM regime
AU - Tauschwitz, An
AU - Maruhn, J.A.
AU - Riley, David
AU - Shabbir Naz, G.
AU - Rosmej, F.B.
AU - Borneis, S.
AU - Tauschwitz, A.
PY - 2007/10
Y1 - 2007/10
N2 - Extreme states of matter such as Warm Dense Matter “WDM” and Dense Strongly Coupled
Plasmas “DSCP” play a key role in many high energy density experiments, however creating
WDM and DSCP in a manner that can be quantified is not readily feasible. In this paper,
isochoric heating of matter by intense heavy ion beams in spherical symmetry is investigated
for WDM and DSCP research: The heating times are long (100 ns), the samples are
macroscopically large (mm-size) and the symmetry is advantageous for diagnostic purposes.
A dynamic confinement scheme in spherical symmetry is proposed which allows even ion
beam heating times that are long on the hydrodynamic time scale of the target response. A
particular selection of low Z-target tamper and x-ray probe radiation parameters allows to
identify the x-ray scattering from the target material and use it for independent charge state
measurements Z* of the material under study.
AB - Extreme states of matter such as Warm Dense Matter “WDM” and Dense Strongly Coupled
Plasmas “DSCP” play a key role in many high energy density experiments, however creating
WDM and DSCP in a manner that can be quantified is not readily feasible. In this paper,
isochoric heating of matter by intense heavy ion beams in spherical symmetry is investigated
for WDM and DSCP research: The heating times are long (100 ns), the samples are
macroscopically large (mm-size) and the symmetry is advantageous for diagnostic purposes.
A dynamic confinement scheme in spherical symmetry is proposed which allows even ion
beam heating times that are long on the hydrodynamic time scale of the target response. A
particular selection of low Z-target tamper and x-ray probe radiation parameters allows to
identify the x-ray scattering from the target material and use it for independent charge state
measurements Z* of the material under study.
UR - http://www.scopus.com/inward/record.url?scp=34848868732&partnerID=8YFLogxK
U2 - 10.1016/j.hedp.2007.04.001
DO - 10.1016/j.hedp.2007.04.001
M3 - Article
VL - 3
SP - 371
EP - 378
JO - High Energy Density Physics
JF - High Energy Density Physics
SN - 1574-1818
IS - 3-4
ER -