Atomic Physics at Accelerators: Stored Particles and Fundamental Physics: Proceedings of the APAC 2001, held in Aarhus, Denmark, 8–13 September 2001

323 Pages·2003·17.41 MB·English

by  Andreas Wolf

ATOMICPHYSICSATACCELERATORS:
STOREDPARTICLESANDFUNDAMENTAL PHYSICS
ATOMIC PHYSICS AT ACCELERATORS:
STORED PARTICLES AND FUNDAMENTAL
PHYSICS
Proceedings ofthe APAC 2001,
held in Aarhus, Denmark,
8-13 September 2001
Edited by
HELGE KNUDSEN
Department of Physics and Astronomy, Aarhus University, Denmark
JENS ULRlK ANDERSEN
Department ofP hysics and Astronomy, Aarhus University, Denmark
and
HEINZ-JURGEN KLUGE
GSI, Darmstadt, Germany
Reprinted from Hyperfine Interactions
Volume 146, Nos. 1-4 (2003)
Volume 147, Nos. 1-4 (2003)
1iI...
"
SPRINGER SCIENCE+BUSINESS MEDIA, B.V.
A C.I.P. Catalogue record for this book is available from the Library of Congress.
ISBN 978-94-010-3749-5 ISBN 978-94-007-0946-1 (eBook)
DOI 10.1007/978-94-007-0946-1
Printed an acid-free pap er
AU Rights Reserved
© 2003 Springer Science+Business Media Dordrecht
Originally published by Kluwer Academic Publishers in 2003
Softcover reprint of the hardcover 1st edition 2003
N o part of the material protected by this copyright notice
may be reproduced or utilized in any form or by any means,
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Table of Contents
Preface 1-3
1.Ion-electronrecombination
A. WOLFandG.GWINNER/ Recombination Measurementsat IonStorage
Rings 5-12
M. HORNDL,S.YOSHIDA,K.TOKESIandJ.BURGDORFER/Enhance
mentofLow-EnergyElectronIonRecombinationinaMagnetic Field 13-17
C.HEERLEINandC.TOEPFFER/RecombinationEnhancementinElectron
Coolers 19-22
S. BOHM, S. SCHIPPERS, W. SHI, A. MULLER, N. DJURIC, G. H.
DUNN,W.ZONG,B. JELENKOVIC, H.DANARED, N.EKLOW,
P. GLANS, R. SCHUCH and N. R. BADNELL / Enhancement of
DielectronicRecombinationbyExternalElectromagnetic Fields 23-27
G.BEDNARZ, A.WARCZAK,D.SIERPOWSKI,T.STOHLKER,S.HAG
MANN, F. BOSCH, A. GUMBERIDZE, C. KOZHUHAROV,
D.LIESEN,P.H.MOKLER,X.MA andZ.STACHURA /Radiative
Electron Capture into the K- and L-Shell of H-, He-, and Li-Like
UraniumIonsatRelativisticEnergies 29-34
A. SURZHYKOV, S. FRITZSCHE and TH. STOHLKER / Polarization of
theLyman-a; Line Followingthe RadiativeRecombination ofBare,
High-ZIons 35-40
C. BRANDAU, T.BARTSCH, S.BOHM, C. BOHME, A.HOFFKNECHT,
S. KIESLICH, H. KNOPP, S.SCHIPPERS,W.SHI, A. MULLER,
N. GRUN, W. SCHEID, T. STEIH, F. BOSCH, B. FRANZKE,
C. KOZHUHAROV,A. KRAMER, P. H.MOKLER,F.NOLDEN,
M. STECK, T. STOHLKER and Z. STACHURA / Dielectronic
RecombinationofVeryHeavy LithiumlikeIons 41-45
2.Fundamentalconstants,interactionsandsymmetries
J.VERDU,T.BEIER,S.DJEKIC,H.HAFFNER,H.-J.KLUGE,W.QUINT,
T.VALENZUELAandG.WERTH /MeasurementofthegFactor of
theBoundElectroninHydrogen-likeOxygen 1607+ 47-52
T.BEIER, H.-J.KLUGE,W.QUINT, H.HAFFNERandG. WERTH / Mass
ofthe Electron from theElectronicgFactorinHydrogenlikeCarbon
- theInfluenceofOtherFundamentalParameters 53-57
K. HOSAKA,D. N.CROSBY,K. GAARDE-WIDDOWSON, C.J.SMITH,
J. D. SILVER, E. G. MYERS, T. KINUGAWA and S. OHTANI /
Towards a Measurementofthe n = 2Lamb Shift in Hydrogen-like
Nitrogen UsinganElectronBeam IonTrap 59-65
A.I.BEDNYAKOV,W.R.JOHNSON,G.PLUNIENandG.SOFF/Vacuum
PolarizationCorrectionsto Parity-NonconservingEffects in Atomic
Systems 67-70
G. SAATHOFF, U. EISENBARTH, S. HANNEMANN, I. nooo,G. HU
BER, S. KARPUK, S. KROHN, J. LASSEN, D. SCHWALM,
M.WEIDEMULLER,A.WOLFandG.GWINNER/TowardaNew
Test of the Relativistic Time Dilation Factor by LaserSpectroscopy
ofFast Ions inaStorageRing 71-75
H. W.WILSCHUT / The Weak Interaction Studied with Trapped Ions and
Atoms 77-82
S. N. ATUTOV, V. BIANCALANA, A. BURCHIANTI, R. CALABRESE,
L. CORRADI,A. DAINELLI,V.GUIDI,B. MAl,C.MARINELLI,
E. MARIOTTI, L. MOl, A. ROSSI, E. SCANSANI, G. STAN
CARl,L.TOMASSETTIandS.VERONESI/TheLegnaroFrancium
Magneto-OpticalTrap 83-89
B. DELAURE, M. BECK, V. V. GOLOVKO, V. KOZLOV, T. PHALET,
P.SCHUURMANS,N.SEVERIJNS,B.VEREECKE,S.VERSYCK,
D.BECK,W.QUINT,F.AMES, K.REISINGER,O.FORSTNER,
J.DEUTSCH,G.BOLLENandS.SCHWARZ/WITCH:APenning
Trap RetardationSpectrometerCombinationforPrecision Studiesof
theWeak Interaction 91-95
3.Spectraandlifetimesofhighlychargedions
T.STOHLKER,A. GUMBERIDZE,X. MA,H. F.BEYER, G.BEDNARZ,
F.BOSCH, X.CAl, S.FRITZSCHE, S.HAGMANN, C. KOZHU
HAROV, O. KLEPPER, D. LIESEN, P. H. MOKLER, D. SIER
POWSKI, Z. STACHURA, M. STECK, A. SURZHYKOV, S.TO
LEIKIS, A. WARCZAK and Y. ZOU / Structure and Dynamics of
High-ZIons StudiedattheESR StorageRing 97-102
E. G. MYERS, M. REDSHAW and B. ROEDER / Fast-Beam Laser Spec-
troscopy ofHelium-likeSilicon 103-108
J.R. CRESPO LOPEZ-URRUTIA, B. BAPAT, 1.DRAGANIC, B. FEUER
STEIN, D. FISCHER, H. LORCH, R. MOSHAMMER, J. ULL
RICH, R. D.DUBOIS and Y.ZOU / Physics with Highly-Charged
Ions inanEBIT 109-113
P. INDELICATO, G. RODRIGUES, J. P. SANTOS, P. PATTE, J. P. MAR-
QUES and F.PARENTE/ Systematic CalculationsofTotal Atomic
BindingEnergies 115-119
J.P.MARQUES, F.PARENTEand P.INDELICATO/ RelativisticTransition
Energiesand RadiativeTransitionRatesfor ForbiddenTransitionsin
the ls22s22p4AtomicConfigurationfor 20:::::; Z :::::; 30 121-125
P. INDELICATO, A.-M. MARTENSSON-PENDRILL, W. QUINT and
J.-P.DESCLAUX/CorrelationandRelativistic EffectsonLandegJ
FactorsofAtomicIons 127- 131
A. GUMBERIDZE, T. STOHLKER, G. BEDNARZ, F.BOSCH, S. FRITZ
SCHE, S. HAGMANN, D. C. IONESCU, O. KLEPPER, C. KOZ
HUHAROV, A. KRAMER, D. LIESEN, X. MA, R. MANN,
P. H. MOKLER, D. SIERPOWSKI, Z. STACHURA, M. STECK,
S. TOLEIKIS and A. WARCZAK / Magnetic Sublevel Popula
tion Studied for H- and He-like Uranium in Relativistic Ion-Atom
Collisions 133-137
S.TOLEIKIS,E.BERDERMANN,H.F.BEYER,F.BOSCH,M.CZANTA,
A. GUMBERIDZE, C. KOZHUHAROV, D. LIESEN, X. MA,
T. STOHLKER, B. MANIL, P. INDELICATO, A. SIMIONOVICI,
A. WARCZAK, Z. STACHURA, R. MARRUS, D. SCHNEIDER,
R. W. DUNFORD and Y. ZOU / Lifetime Measurement of the
Metastable23PoStateinHelium-like 197Au 139-143
M.TOMASELLI,T. KUHL,W.NORTERSHAUSER,G.EWALD,R. SAN
CHEZ, A. GLUZICKA, S. FRITZSCHE and L. C. LID / Nuclear
andElectronPolarizationContributionstotheHFSofHydrogen-and
Lithium-likeIons 145-150
4.Atomiclifetimesandspectra
D.ROSTOHAR,A.DERKATCH,H.HARTMAN, L.-O.NORLIN,P.ROYEN,
P. SCHEF and S. MANNERVIK / Studies of Lifetimes in an Ion
StorageRingUsingLaserTechnique 151-159
C.Z.DONG,L.Y.XIE,X.X.ZHOU,X.W.MAandS.FRITZSCHE/Strong
Relaxation and Correlation Effects on the 2p53s-2p6 Spectrum of
NeutralNeon 161-170
5.Ionization,fragmentationandelectroncapture
V.N.OSTROVSKY/ThresholdLawsforFour-Particle Fragmentation:Mass
Effects 171-176
D.FISCHER,B.FEUERSTEIN,R.MOSHAMMER,J.R.CRESPOLOPEZ
URRUTIA,I. DRAGANIC,H.LORCH, A. N.PERUMAL,J. ULL
RICH and R. D. DUBOIS / Subshell Resolved Measurements of
SingleElectronCaptureinSlowNe7+-Helium Collisions 177-181
6.Coolingofbeamsin trapsandstoragerings
N. MADSEN, P. BOWE, L. E. SIEGFRIED, J. S. HANGST and J. S.
NIELSEN/VerticalBlOW-UpinaLow-Current,Stored,Laser-Cooled
IonBeam 183-187
J.KLEINERT,S.HANNEMANN,B.EIKE,U.EISENBARTH,M.GRIESER,
R. GRIMM, G. GWINNER, S. KARPUK, G. SAATHOFF,
U. SCHRAMM, D. SCHWALM andM. WEIDEMULLER/ Laser-
CooledIonsandAtomsinaStorageRing 189-195
I.N.MESHKOV,A.O.SIDORIN,A.V.SMIRNOVandG.V.TRUBNIKOV/
ElectronCoolingofPositronsinLEPTA 197-20I
T. SCHATZ, U. SCHRAMM and D. HABS / Stability of Crystalline Ion
Beams 203-207
A. SIMONSSON,H. DANARED, A. KALLBERG and K.-G.RENSFELT/
ObservationsofOrderedBeamsinCRYRING 209-213
D.A. ORLOV,U. WEIGEL,M.HOPPE,D.SCHWALM,A. S.JAROSHE
VICH, A. S. TEREKHOV and A. WOLF / Cold Electrons from
Cryogenic GaAsPhotocathodes:EnergeticandAngularDistributions 215-218
M.WEIDENMULLER,S.A.ELISSEEV,W.R.PLASS,U.CZOK,M.WINK
LER, H. WOLLNIK, H. GEISSEL, C. SCHEIDENBERGER,
H. WEICK, Z. ZHOU, A. F. DODONOV and V. KOZLOVSKI /
Study of Cooling and Storage Properties of a Gas-Filled Linear
PaulTrapCoupled toaTime-of-FlightMassSpectrometer for Mass
MeasurementsofExoticNuclei 219-224
7.Newdevelopmentsinchargedparticletrapsandstoragerings
M.STECK/NewMagneticStorageRings 225-230
H. B. PEDERSEN, D. STRASSER, B. AMARANT, o. HEBER, M. L.
RAPPAPORT and D. ZAJFMAN / Research with TrappedkeYIon
Beams 231-235
U.KENTSCH,G.ZSCHORNACK,F.GROSSMANN,V.P.OVSYANNIKOV
and F.ULLMANN / First Results of Ion Trapping in the Dresden
EBITII 237-244
G. MARX, J. DILLING, H.-I. KLUGE, M. MUKHERJEE, W. QUINT,
S. RAHAMAN, D. RODRIGUEZ, G. SIKLER, M. TARISIEN,
C.WEBER andtheSHIPTRAPCollaboration/SHIPTRAPisTrap
ping: A Capture and Storage Device on Its Way towards a RIB-
Facility 245-251
C.P.WELSCH,A.SCHEMPPandH.SCHMIDT-BOCKING/DesignStudies
ofanElectrostaticStorageRing 253-258
G. BAN, G. DARIUS, D. DURAND, P. DELAHAYE, E. LIENARD,
F. MAUGER, O. NAVILIAT-CUNCIC and J. SZERYPO / First
Tests of a Linear Radiofrequency Quadrupole for the Cooling and
BunchingofRadioactiveLightIons 259-263
8.Investigationsrelevantfor Astrophysics
D.ZAJFMAN, D.SCHWALM andA.WOLF/MolecularPhysicsinStorage
Rings: From LaboratorytoSpace 265-268
E. TRABERT / Astrophysically Motivated, Forbidden-Line Lifetime Mea-
surements on Iron Ions (Fe9+_Fe12+) Using a Heavy-Ion Storage
Ring 269-273
9.Clusters,biomolecules,aerosolsandnanoparticles
L. SCHWEIKHARD, K. HANSEN, A. HERLERT, M. D. HERRAIZ
LABLANCA, G. MARX and M. VOGEL / Laser Investigations of
StoredMetal Cluster Ions 275-281
J.U.ANDERSEN,L.H.ANDERSEN,P.HVELPLUND,A.LAPIERRE,S.P.
M0LLER, S. B. NIELSEN, U. V.PEDERSEN and S. TOMITA /
StudiesofClustersand BiomoleculesinELISA 283-291
D.GERLICH/MolecularIonsand NanoparticlesinRFandACTraps 293-306
A. KELLERBAUER,K.BLAUM,G.BOLLEN,F.HERFURTH,H.-J.KLU-
GE, M. KUCKEIN, E. SAUVAN, C. SCHEIDENBERGER and L.
SCHWEIKHARD/CarbonCluster IonsForaStudy oftheAccuracy
ofISOLTRAP 307-312
10.Atomic physicswithantiparticles
E.WIDMANN/Atomic SpectroscopyandCollisionsUsingSlowAntiprotons
- theASACUSAExperimentatCERN-AD 313-317
G.P.JACKSON /Practical Uses ofAntiprotons 319-323
J.P.SANTOS,F.P.PARENTE, S.BOUCARDandP.INDELICATO/Energy
Levels ofHydrogenlikeKaonic Atoms 325-329
Y.KINO,N.YAMANAKA,M.KAMIMURAandH.KUDO/High-Precision
CalculationoftheFineandHyperfine StructureSplittingsofAntipro-
tonic Helium-3,4Atoms 331-336
N.YAMANAKA and Y.KINO /Time-DependentCoupled-ChannelCalcula-
tionsoftheAnnihilationRate inPositron-HydrogenCollisions 337-341
B. MANIL, D. F. ANAGNOSTOPOULOS, S. BIRI, G. L. BORCHERT,
W.BREUNLlCH,J.P.EGGER,D.GOTTA,A.GRUBER,M.HEN
NEBACH, P. INDELICATO,T. JENSEN, Y.W. LID, V.MARKU
SHIN, N. NELMS, L. M. SIMONS and H. ZMESKAL / Measure
ment oftheStrong InteractionShiftandWidthoftheGroundStateof
Pionic Hydrogen 343-347
AuthorIndex 349-351
*
Hyperfine Interactions 146/147: 1-3,2003.
Preface
This volumecontains theproceedingsofthethirdEuroconferenceonAtomicPhys
icsatAccelerators (APAC2001), with the title Stored Particles and Fundamental
Physics. It was held in Aarhus, Denmark, from September 8to 13at the Marselis
Hotel located near the beach and theMarselis Woods outside Aarhus, but some of
the activities took place at the Department of Physics, University of Aarhus. The
conference was sponsored by the Commission of the European Union (Contract
No.ERBFMMACT980469) and also by the Danish Research Foundation through
ACAP (Aarhus Centerfor Atomic Physics).
Themeeting wasfocused ontheapplication ofstorage ringsforatomic physics,
andthere are twofairlysmallrings inAarhus, ASTRID(Aarhus STorageRing for
Ions,Denmark)andELISA (ELectrostaticIon Storagering,Aarhus).Theresearch
at these rings has contributed to the strong position of European Science in this
field. Both rings are designed according to unique concepts. ASTRID is a dual
purpose ring, which half thetime stores electrons for thegeneration oflow-energy
synchrotron radiation. The storage of negative particles has also been a unique
feature for the applicationofASTRIDasanion storage ring.
Theendof200I marked theend ofthecareers oftwocentral figuresinthefield
ofatomic physics ataccelerators, Prof.Torkild AndersenandProf.Erik Uggerhej,
who wereboth veryactiveinarranging theAPAC2001conference. TorkildAnder
sen hasalong record ofresearch using accelerators to study basic atomic physics,
going back to beam-foil spectroscopy in the 60's. He has been a central figure
in ACAP with research projects on mainly laser spectroscopy. His very accurate
results for the binding energy of negative atomic ions have become benchmarks
for the treatment of electron-electron correlation in the theoretical description of
atoms. The photo shows Torkild Andersen in front of the undulator beam line for
ionizationofions with synchrotronradiation, another example ofhisverysuccess
ful projects. At the Department ofPhysics his great concern for the students will
beremembered, andhebecame afather figureforageneration ofatomic physicists
graduated from the University ofAarhus.
The other photo shows Erik Uggerhej in a characteristic situation, celebrating
a new advance in the development of the underground laboratory for storage ring
physics. He was the initiator of the ASTRID project and the dynamic director of
theorganization ISA(InstituteforStorage RingFacilities, Aarhus), whichdevelops
andoperates therings.Hetookakeeninterest indeveloping newcross-disciplinary
2 PREFACE
research withsynchrotronradiation atASTRID,forexample, theX-raymicroscope
which is one of the few facilities of its kind in the world. As a physicist he will
mainly be remembered for his pioneering experimental research on particle chan
neling incrystals. Formanyyears heusedhigh-energy particle beams atCERN for
channeling experiments, inparticularonradiation andpair production byelectrons
andpositrons.Hisclose connection toCERN became agreat asset when ASTRID
wasdesigned andbuilt.