Michael Allan - electron impact spectroscopy at its best Hartmut Hotop Eur. Phys. J. D 70 (2016) 200 (4pp)
High resolution low-energy electron attachment to molecular clusters of sulfur dioxide S. Barsotti, I.I. Fabrikant, M.-W. Ruf, H Hotop Int. J. Mass Spectrom. 365-366 (2014) 301-310
High resolution studies of (SF6)q-(q = 1-3) cluster anion formation in low-energy electron collisions with (SF6)Nclusters (N >= 2) M. Braun, I. I. Fabrikant, M.-W. Ruf and H Hotop J. Phys. B: At. Mol. Opt. Phys. 46 (2013) 195202 (11pp)
TOPICAL REVIEW: Photoionization dynamics of excited Ne, Ar, Kr, and Xe atoms near threshold V. L. Sukhorukov, I. D. Petrov, M. Schäfer, F. Merkt, M.-W. Ruf, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 45 (2012) 092001 (43pp)
Near-threshold photoionization from the excited mp5 (m+1)p J = 0 – 3 levels of Ar, Kr, and Xe (m = 3 – 5) I. D. Petrov, V. L. Sukhorukov, M.-W. Ruf, D. Klar, and H. Hotop Eur. Phys. J. D 62 (2011) 347-359
On the relation between the activation energy for electron attachment reactions and the size of their thermal rate coefficients H. Hotop, M.-W. Ruf, J. Kopyra, T. M. Miller, and I. I. Fabrikant J. Chem. Phys. 134 (2011) 064303 (7pp)
Autoionization dynamics of even Ar(3p51/2 np’, nf’) resonances: comparison of experiment and theory I. D. Petrov, V. L. Sukhorukov, U. Hollenstein, L. J. Kaufmann, F. Merkt, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 44 (2011) 025004 (11pp)
New light on the Kr-(4p5 5s2) Feshbach resonances: high resolution electron scattering experiments and B-spline R-matrix calculations T. H. Hoffmann, M.-W. Ruf, H. Hotop, O. Zatsarinny, K. Bartschat, and M. Allan J. Phys. B: At. Mol. Opt. Phys. 43 (2010) 085206 (11pp)
Low-energy attachment to the dichlorodifluoromethane (CCl2F2) molecule K. Graupner, S. A: Haughey, T. A. Field, C. A. Mayhew, T. H. Hoffmann, O. May, J. Fedor, M. Allan, I. I. Fabrikant, E. Illenberger, M. Braun, M.-W. Ruf, and H. Hotop J. Phys. Chem. A 114 (2010) 1474-1484
Resonance structure in electron-N2 scattering around 11.5 eV: High resolution measurements, ab initio calculations and line shape analyses T. H. Hoffmann, M. Allan, K. Franz, M.-W. Ruf, H. Hotop, G. Sauter, and W. Meyer J. Phys. B: At. Mol. Opt. Phys. 42 (2009) 215202 (13pp)
High resolution electron attachment to the molecules CCl4 and SF6 over extended energy ranges with the (EX)LPA method M. Braun, S. Marienfeld, M.-W. Ruf, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 42 (2009) 125202 (20pp)
Odd autoionizing 2p51/2 n(s'/d') resonances of Ne excited from the 2p5 3p [K]J states I. D. Petrov, V. L. Sukhorukov, M.-W. Ruf, and H. Hotop Eur. Phys. J. D 53 (2009) 289-302
High resolution studies of electron attachment to molecules M. Braun, M.-W. Ruf, I. I. Fabrikant, and H. Hotop AIP Conf. Proc. Vol. 1125, 6th Int. Conf. on Atomic and Molecular Data and Their Applications, Beijing, China, 27-31 October 2008, ed. by. S. Zhu and J. Yan, pp. 39-48, Amer. Inst. Phys., Melville, New York, 2009
Absolute angle-differential cross sections for electron-impact excitation of neon within the first 3.5 eV above threshold M. Allan, K. Franz, H. Hotop, O. Zatsarinny, and K. Bartschat J. Phys. B: At. Mol. Opt. Phys. 42 (2009) 044009 (11pp)
Resonance structure in low-energy electron scattering from OCS T. H. Hoffmann, H. Hotop, and M. Allan J. Phys. B: At. Mol. Opt. Phys. 41 (2008) 195202 (7pp)
Low-energy electron attachment to chloroform (CHCl3) molecules: a joint experimental and theoretical study J. Kopyra, I. Szamrej, K. Graupner, L. M. Graham, T. A. Field, P. Sulzer, S. Denifl, T. D. Märk, P. Scheier, I. I. Fabrikant, M. Braun, M.-W. Ruf, and H. Hotop Int. J. Mass Spectrom. 277 (2008) 130-141
Highly resolved absolute cross sections for dissociative electron attachment to SF5CF3 K. Graupner, L. M. Graham, T. A. Field, C. A. Mayhew, I. I. Fabrikant, T. M. Miller, M. Braun, M.-W. Ruf, and H. Hotop Int. J. Mass Spectrom. 277 (2008) 113-122
Low-lying resonances in electron-argon scattering: measurements at 5 meV resolution and comparison with theory K. Franz, T. H. Hoffmann, J. Bömmels, A. Gopalan, G. Sauter, W. Meyer, M. Allan, M.-W. Ruf, and H. Hotop Phys. Rev. A 78 (2008) 012712 (16pp)
Photoionization spectroscopy of even-parity autoionizing Rydberg states of argon: experimental and theoretical investigation of Fano profiles and resonance widths J. D. Wright, T. J. Morgan, L. Li, Q. Gu, J. L. Knee, I. D. Petrov, V. L. Sukhorukov, and H. Hotop Phys. Rev. A 77 (2008) 062512 (11pp)
On the validity of the Arrhenius equation for electron attachment rate coefficients I. I. Fabrikant and H. Hotop J. Chem. Phys. 128 (2008) 124308 (8pp)
Photoionization of excited Ne*(2p5 3p, J = 3) atoms near threshold I. D. Petrov, V. L. Sukhorukov, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 41 (2008) 065205 (11pp)
Observation of p-wave threshold behaviour in electron attachment to F2 molecules M. Braun, M.-W. Ruf, I. I. Fabrikant, and H. Hotop Phys. Rev. Lett. 99 (2007) 253202 (4pp)
High resolution studies of dissociative electron attachment to molecules: dependence on electron and vibrational energy M.-W. Ruf, M. Braun, S. Marienfeld, I. I. Fabrikant, and H. Hotop XXV International Conference on Photonic, Electronic and Atomic Collisions J. Phys.: Conf. Ser. 88 (2007) 012013 (10pp)
Low-energy electron collisions with CH3Br: the dependence of elastic scattering, vibrational excitation, and dissociative attachment on the initial vibrational energy M. Braun, I. I. Fabrikant, M.-W. Ruf, H. Hotop J. Phys. B 40 (2007) 659-674
Absolute angle-differential cross sections for excitation of neon atoms by electrons of energy 16.6 - 19.2 eV M. Allan, K. Franz, H. Hotop, O. Zatsarinny, and K. Bartschat in Photonic, Electronic and Atomic Collisions (Proc. 24th Int. Conf.; P. D. Fainstein, M. A. P. Lima, J. E. Miraglia, E. C. Montenegro, R. D. Rivarola, eds.), pp. 261-264, World Scientific, Singapore (2006)
IR photon enhanced dissociative electron attachment to SF6: dependence on photon, vibrational, and electron energy M. Braun, F. Gruber, M.-W. Ruf, S. V. K. Kumar, E. Illenberger, and H. Hotop Chem. Phys. 329 (2006) 148-162
Lineshapes of the even mp51/2n(p'/f') autoionizing resonances of Ar, Kr and Xe I. D. Petrov, T. Peters, T. Halfmann, S. Aloïse, P. O'Keeffe, M. Meyer, V. L. Sukhorukov, and H. Hotop Eur. Phys. J. D 40 (2006) 181-193
High resolution studies of low energy electron attachment to SF5Cl: product anions and absolute cross sections M. Braun, M.-W. Ruf, and H. Hotop, P. Cicman, P. Scheier and T. D. Märk, E. Illenberger, R. P. Tuckett and C. A. Mayhew Int. J. Mass Spectrom. 252 (2006) 234-241
Autoionizing even 2p51/2nl' [ K' ]0,1,2 ( l' = 1, 3 ) Rydberg series of Ne: comparison of many-electron theory and experiment I. D. Petrov, V. L. Sukhorukov, T. Peters, O. Zehnder, H. J. Wörner, F. Merkt, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 3159-3176
The dependence of low-energy electron attachment to CF3Br on electron and vibrational energy S. Marienfeld, T. Sunagawa, I. I. Fabrikant, M. Braun, M.-W. Ruf, and H. Hotop J. Chem. Phys. 124 (2006) 154316 (14pp)
Absolute angle-differential cross sections for electron-impact excitation of neon atoms from threshold to 19.5 eV M. Allan, K. Franz, H. Hotop, O. Zatsarinny, and K. Bartschat J. Phys. B: At. Mol. Opt. Phys. 39 (2006) L139-L144
Low-energy electron attachment to SF6 molecules: Vibrational structure in the cross section for SF5- formation up to 1 eV M. Braun, M.-W. Ruf, H. Hotop, and M. Allan Chem. Phys. Lett. 419 (2006) 517-522
High resolution low-energy electron attachment to CF3I S. Marienfeld, I. I. Fabrikant, M. Braun, M.-W. Ruf, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 39 (2006) 105-126
High resolution study of anion formation in low-energy electron attachment to SF6 molecules in a seeded supersonic beam M. Braun, S. Barsotti, S. Marienfeld, E. Leber, J. M. Weber, M.-W. Ruf, and H. Hotop Eur. Phys. J. D 35 (2005) 177-191
Ab initio investigation of the autoionization process Ar*(4 s 3P2,3P0) + Hg → (Ar - Hg)+ + e-: potential energy curves and autoionization widths, ionization cross sections and electron energy spectra L. Thiel, H. Hotop, and W. Meyer J. Chem. Phys. 122 (2005) 184309 (13pp)
Theory of electron attachment to CO2 clusters I. I. Fabrikant and H. Hotop Phys. Rev. Lett. 94 (2005) 063201 (4pp)
Elastic scattering, vibrational excitation, and attachment in low-energy electron-SF6 scattering: experiment and effective range theory I. I. Fabrikant, H. Hotop, and M. Allan Phys. Rev. A 71 (2005) 022712 (10pp)
Low-lying resonances in electron-neon scattering: measurements at 4 meV resolution and comparison with theory J. Bömmels, K. Franz, T. H. Hoffmann, A. Gopalan, O. Zatsarinny, K. Bartschat, M.-W. Ruf, and H. Hotop Phys. Rev. A 71 (2005) 012704 (12pp)
Experimental and theoretical investigation of even mp51/2np' autoionizing resonances of rare gas atoms T. Peters, T. Halfmann, U. Even, A. Wünnenberg, I. D. Petrov, V. L. Sukhorukov, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 38 (2005) S51-S64
Experimental and theoretical electron energy spectra due to ionizing collisions of metastable Ar*(3P2), Ar*(3P0) and Kr*(3P0) atoms with ground state Hg atoms F. A. U. Thiel, L. Thiel, A. J. Yencha, M.-W. Ruf , W. Meyer, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 37 (2004) 3691-3710
Efficient long-term laser excitation of a collimated beam of potassium atoms on the D2 line A. Gopalan, E. Leber, J. Bömmels, S. P. H. Paul, M. Allegrini, M.-W. Ruf, and H. Hotop Eur. Phys. J. D 30 (2004) 163-169
Experimental and theoretical investigation of odd 5p51/2nl' autoionizing resonances in xenon atoms: energy dependence of the reduced widths M. Hanif, M. Aslam, Raheel Ali, S. A. Bhatti, M. A. Baig, D. Klar, M.-W. Ruf, I. D. Petrov, V. L. Sukhorukov and H. Hotop, J. Phys. B: At. Mol. Opt. Phys. 37 (2004) 1987-2009
Resonance and threshold phenomena in low-energy electron collisions with molecules and clusters H. Hotop, M.-W. Ruf, and I. I. Fabrikant Physica Scripta T110 (2004) 22-31
High resolution study of cluster anion formation in low-energy electron collisions with OCS clusters S. Barsotti, T. Sommerfeld, M.-W. Ruf, and H. Hotop Int. J. Mass Spectrom. 233 (2004) 181-192
Dissociative attachment and vibrational excitation in low-energy electron collisions with chlorine molecules M.-W. Ruf, S. Barsotti, M. Braun, H. Hotop, and I. I. Fabrikant J. Phys. B: At. Mol. Opt. Phys. B 37 (2004) 41-62
Ground state potential energy curves of LiHg, NaHg, and KHg revisited L. Thiel, H. Hotop, and W. Meyer J. Chem. Phys. 119 (2003) 9008-9020
Influence of laser bandwidth and transit time on the excitation probability of a rovibrational two-level system S. Marienfeld, Y. Pashayan, N. V. Vitanov, B. W. Shore, H. Hotop, and K. Bergmann J. Chem. Phys. 119 (2003) 5069-5077
Resonance and threshold phenomena in low-energy electron collisions with molecules and clusters H. Hotop, M.-W. Ruf, M. Allan, and I. I. Fabrikant Adv. At. Mol. Opt. Phys. 49 (2003) 85-216
Autoionizing Rydberg series 3p51/2nl' [ K' ]J ( l' = 0-5 ) of Ar: influence of many-electron effects on the resonance widths I. D. Petrov, V. L. Sukhorukov, and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 36 (2003) 119-128
A novel electron scattering apparatus combining a laser photoelectron source and a triply differentially pumped supersonic beam target: characterization and results for the He-(1s 2s2) resonance A. Gopalan, J. Bömmels, S. Götte, A. Landwehr, K. Franz, M.-W. Ruf, H. Hotop, and K. Bartschat Eur. Phys. J. D. 22 (2003) 17-29
High resolution study of dissociative electron attachment to dipolar molecules at low energies: CH2Br2 and CCl3Br A. Schramm, M.-W. Ruf, M. Stano, S. Matejcik, I. I. Fabrikant and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 36 (2002) 4179-4202
Clear experimental evidence for p-wave threshold behaviour in electron attachment to chlorine molecules S. Barsotti, M.-W. Ruf and H. Hotop Phys. Rev. Lett. 89 (2002) 083201 (4pp)
Effects of interchannel coupling in associative detachment: electron spectra for H + Cl- and H + Br- collisions S. Zivanov, M. Allan, M. Cizek, J. Horacek, F. A. U. Thiel and H. Hotop Phys. Rev. Lett. 89 (2002) 073201 (4pp)
High resolution study of cluster anion formation in low-energy electron collisions with molecular clusters of CO2, CS2, and O2 S. Barsotti, E. Leber, M.-W. Ruf and H. Hotop Int. J. Mass Spectrom. 220 (2002) 313-330
Autoionizing Rydberg series ncp51/2nl'[K']J (l' = 0-5) of Ne, Ar, Kr, and Xe: general trends for the resonance widths I. D. Petrov, V. L. Sukhorukov and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 35 (2002) 323-338
Dynamics of low energy electron collisions with molecules and clusters H. Hotop In Gaseous Dielectrics IX, Proc. Int. Symp. On Gaeous Dielectrics IX, 22-25 May 2001, Ellicott City, MD, USA, L. G. Christophorou and J. K. Olthoff (Eds.), pp. 3-14, Kluwer Academic/Plenum Publishers, New York (2001)
Dissociative electron attachment to dipolar molecules at low energies with meV resolution: CFCl3, 1,1,1-C2Cl3F3, and HI D. Klar, M.-W. Ruf, I. I. Fabrikant and H. Hotop J. Phys. B: Atomic, Molecular and Optical Physics 32 (2001) 3855-3878
Energy broadening due to photoion space charge in a high resolution laser photoelectron source J. Bömmels, E. Leber, A. Gopalan, J. M. Weber, S. Barsotti, M.-W. Ruf and H. Hotop Rev. Scient. Instrum. 72 (2001) 4098-4105
High resolution measurements and multichannel quantum defect analysis of the Kr(4p5(2P1/2)nd', J = 2,3) autoionizing resonances D. Klar, M. Aslam, M. A. Baig, K. Ueda, M.-W. Ruf and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 34 (2001) 1549-1568
Associative detachment in low energy collisions between hydrogen atoms and atomic halogen anions M. Cizek, J. Horacek, F.A.U. Thiel and H. Hotop J. Phys. B: At. Mol. Opt. Phys. 34 (2001) 983-1004
Dissociative electron attachment to CCl4 molecules at low electron energies with meV resolution D. Klar, M.-W. Ruf and H. Hotop Int. J. Mass Spectrom. 205 (2001) 93-110
Low-energy behaviour of exothermic dissociative electron attachment I. I. Fabrikant and H. Hotop Phys. Rev. A 63 (2001) 022706 (10pp)
A triply differentially pumped supersonic beam target for high resolution collision studies S. Götte, A. Gopalan, J. Bömmels, M.-W. Ruf and H. Hotop Rev. Sci. Instr. 71 (2000) 4070-4077
Vibrational Feshbach resonances in electron attachment to nitrous oxide clusters: decay into heterogeneous and homogeneous cluster anions E. Leber, S. Barsotti, J. Bömmels, J. M. Weber, I. I. Fabrikant, M.-W. Ruf, and H. Hotop Chem. Phys. Lett. 325 (2000) 345-353
Theoretical investigation of the autoionization process im molecular collision complexes: He*(2 3S) + Li(2 2S) --> He + Li+ + e- M. Movre, L. Thiel and W. Meyer J. Chem. Phys 113 (2000) 1484-1491
Vibrational Feshbach resonances in electron attachment to carbon dioxide clusters E. Leber, S. Barsotti, I. I. Fabrikant, J. M. Weber, M.-W. Ruf and H. Hotop Eur. Phys. J. D 12 (2000) 125-131
Effects of solvation on dissociative electron attachment to methyl iodide clusters J.M. Weber, I. I. Fabrikant, E. Leber, M.-W. Ruf and H. Hotop Eur. Phys. J. D 11 (2000) 247-256
Near threshold photoionization of excited alkali atoms Ak(np) (Ak = Na, K, Rb, Cs; n = 3-6) I. D. Petrov, V. L. Sukhorukov, E. Leber and H. Hotop Eur. Phys. J. D 10 (2000) 53-65
Resonance and threshold phenomena in electron attachment to molecules and clusters E. Leber, I. I. Fabrikant, J. M. Weber, M.-W. Ruf, and H. Hotop in <it></it>"Dissociative Recombination: Theory, Experiment and Applications IV" (M. Larsson, J. B. A. Mitchell, and I. F. Schneider, Eds.), pp. 69-76, World Scientific, Singapore (2000)
Binding Energies in Atomic Negative Ions: III T. Andersen, H. K. Haugen, and H. Hotop J. Phys. Chem. Ref. Data 28 (1999) 1511-1533
Formation of small water cluster anions by attachment of very slow electrons at high resolution J. M. Weber, E. Leber, M.-W. Ruf and H. Hotop Eur. Phys. J. D 7 (1999) 587-594
Odd Rydberg spectrum of 40Ar(I): High resolution laser spectroscopy and multichannel quantum defect analysis of the nd, J=4 levels and the ng', J=4 resonances J. Bömmels, J. M. Weber, A. Gopalan, N. Herschbach, E. Leber, A. Schramm, K. Ueda, M.-W. Ruf and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 32 (1999) 2399-2414
Odd Rydberg spectrum of 40Ar(I): High resolution laser spectroscopy and multichannel quantum defect analysis of the J=2 and J=3 levels J. M. Weber, K. Ueda, D. Klar, J. Kreil, M.-W. Ruf and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 32 (1999) 2381-2398
Vibrational resonance and threshold effects in inelastic electron collisions with methyl iodide molecules A. Schramm, I. I. Fabrikant, J. M. Weber, E. Leber, M.-W. Ruf and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 32 (1999) 2153-2171
The influence of core polarization on photoionization of alkali and metastable rare gas atoms I. D. Petrov, V. L. Sukhorukov and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 32(1999) 973-986
Nuclear-Excited Feshbach Resonances in Electron Attachment to Molecular Clusters J. M. Weber, E. Leber, M.-W. Ruf and H. Hotop Phys. Rev. Lett. 82 (1999) 516-519
Diatomic potential well depths from analyses of high resolution electron energy spectra for autoionizing collision complexes H. Hotop, T. E. Roth, M.-W. Ruf and A. J. Yencha Theor. Chem. Acc. 100 (1998) 36-50
Threshold electron attachment and electron impact ionization involving oxygen dimers J. Kreil, M.-W. Ruf, H. Hotop, I. Ettischer and U. Buck Chem. Phys.239 (1998) 459-473
Penning Ionization of C60 and C70 J. M. Weber, K. Hansen, M.-W. Ruf and H. Hotop Chem. Phys. 239 (1998) 271-286
Laser Photoelectron Attachment to Molecules in a Skimmed Supersonic Beam: Diagnostics of Weak Electric Fields and Attachment Cross Sections Down to 20 µeV A. Schramm, J. M. Weber, J. Kreil, D. Klar, M.-W. Ruf and H. Hotop Phys. Rev. Lett. 81 (1998) 778-781
Angular distributions of photoelectrons from polarized Ar*(4p,J=3) atoms near threshold: experimental results and theoretical analysis S. Schohl, N. A. Cherepkov, I. D. Petrov, V. L. Sukhorukov, S. Baier and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 31 (1998) 3363-3385
Experimental and theoretical cross sections for photoionization of metastable Ar* and Kr* atoms near threshold R. Kau, I. D. Petrov, V. L. Sukhorukov and H. Hotop J. Phys. B - Atomic, Molecular and Optical Physics 31 (1998) 1011-1027
Many-electron calculations of partial photoionization cross sections for rare gas atoms V. L. Sukhorukov, B. M. Lagutin, I. D. Petrov, H. Schmoranzer, S. Lauer, F. Vollweiler, H. Hotop, R. Kau, K.-H. Schartner, B. Magel and G. Mentzel in "Photonic, Electronic and Atomic Collisions", Invited Papers of XXth ICPEAC, Vienna, Austria, 23-29 July 1997 (F. Aumayr and Hp. Winter, Eds.) pp.117-128, World Scientific, Singapore
Controlled formation of weakly-bound atomic negative ions by electron transfer from state selected Rydberg atoms M. Reicherts, T. Roth, A. Gopalan, M.-W. Ruf, H. Hotop, C. Desfrancois and I. I. Fabrikant Europhys. Lett 40 (1997) 129-134
Experimental and theoretical coss sections for photoionization of metastable Xe*(6s 3P2, 3P0) atoms near threshold R. Kau, I. D. Petrov, V. L. Sukhorukov and H. Hotop Z. Phys. D - Atoms, Molecules and Clusters 39 (1997) 267-281 Erratum: Z. Phys. D - Atoms, Molecules and Clusters 42 (1997) 318
Photoionization of polarized Ar*(4p J = 3) atoms near threshold S. Schohl, D. Klar, N. A. Cherepkov, I. D. Petrov, K. Ueda, S. Baier, R. Kau and H. Hotop J. Phys. B30 (1997) 609-631
Experimental and theoretical cross sections for photoionization of metastable Ne*(3s 3P2, 3P0) atoms near threshold R. Kau, I. D. Petrov, V. L. Sukhorukov and H. Hotop J. Phys. B29 (1996) 5673-5698
Rydberg electron transfer to C60 and C70 J. M. Weber, M.-W. Ruf and H. Hotop Z. Phys. D - Atoms, Molecules and Clusters 37 (1996) 351-357
The interaction of metastable helium atoms with alkaline earth atoms: He*(3S, 1S)+ Mg, Ca, Sr and Ba M.-W. Ruf, A. J. Yencha, H. Hotop, M. Movre, C. Kerner, S. Zillig and W. Meyer Z. Phys. D - Atoms, Molecules and Clusters 37 (1996) 219-230
Laser Photoionization of metastable Xe*(J=0) atoms in the range 462-430 nm R. Kau, D. Klar, S. Schohl, S. Baier and H. Hotop Z. Phys. D - Atoms, Molecules and Clusters 36 (1996) 23-30 Detection of metastable atoms and molecules
H. Hotop Experimental Methods in the Physical Sciences, Volume 29B, Atomic, Molecular and Optical Physics: Atoms and Molecules (F. B. Dunning, R. G. Hulet, eds.), pp. 191-215, Academic Press, San Diego (1996)