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@PHDTHESIS{Ebrahimi:218424,
author = {Ebrahimi, Mohammad Sadegh},
title = {{N}on-{D}estructive {D}etection and {R}esistive {C}ooling
of {H}ighly-{C}harged-{I}on {E}nsembles for {P}recision
{S}pectroscopy in the {ARTEMIS} {P}enning {T}rap},
school = {Ruprecht-Karls-Universität Heidelberg},
type = {Dissertation},
address = {Heidelberg},
publisher = {Heidelberg University Library},
reportid = {GSI-2019-00402},
pages = {154 S.},
year = {2018},
note = {Dissertation, Ruprecht-Karls-Universität Heidelberg, 2018},
abstract = {An important aspect of precision measurements in a Penning
trap is the ability to cool the confined particles to
cryogenic temperatures, which reduces the measurement
uncertainty. The ARTEMIS Penning trap, located at the HiTrap
facility at GSI, is designed to measure the g−factor of
heavy to medium highly charged ions, such as 40Ar13+ and
209Bi82+, using microwave-laser double resonance
spectroscopy on a ppb level of accuracy. The foreseen
measurement scheme involves spectroscopy of a large number
of confined particles in the form of an ensemble, typically
of the order of 105 ions. This thesis presents the
development and upgrades of the non-destructive detection
system of ARTEMIS, which is also used for resistive ion
cooling through dissipative interaction with the effective
resistance of the detection system. A theoretical treatment
of resistive cooling of an ion ensemble created in the
creation trap of ARTEMIS was performed and test with
different ion ensembles.},
cin = {ATP},
cid = {I:(DE-Ds200)ATP-20051214OR020},
pnm = {6211 - Extreme States of Matter: From Cold Ions to Hot
Plasmas (POF3-621)},
pid = {G:(DE-HGF)POF3-6211},
typ = {PUB:(DE-HGF)11},
urn = {urn:nbn:de:bsz:16-heidok-244672},
doi = {10.11588/heidok.00024467},
url = {https://repository.gsi.de/record/218424},
}