Hermann Prof Dr Wollnik

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Physics

Hermann Prof Dr Wollnik's Degrees

PhD Physics University of Cologne

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Hermann Prof Dr Wollnik's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The GSI projectile fragment separator (FRS): A Versatile magnetic system for relativistic heavy ions (1992) (613)
Rosina – Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (2007) (339)
Optics of charged particles (1987) (259)
The Super-FRS project at GSI (2003) (232)
Time-of-flight mass spectrometers with multiply reflected ion trajectories (1990) (157)
First isochronous mass spectrometry at the experimental storage ring ESR (2000) (137)
Mass measurement of cooled neutron-deficient bismuth projectile fragments with time-resolved Schottky mass spectrometry at the FRS-ESR facility (2005) (133)
Schottky mass measurements of stored and cooled neutron-deficient projectile fragments in the element range of 57≤Z≤84 (2000) (130)
The influence of magnetic and electric fringing fields on the trajectories of charged particles (1965) (109)
Analysis of 236U-fission products by the recoil separator “Lohengrin” (1975) (104)
MOCADI, a universal Monte Carlo code for the transport of heavy ions through matter within ion-optical systems (1997) (91)
Direct mass measurement of bare short-lived 44V, 48Mn, 41Ti and 45Cr ions with isochronous mass spectrometry (2004) (85)
High-Resolution Electrospray Ionization Orthogonal-Injection Time-of-Flight Mass Spectrometer (2000) (85)
Schottky Mass Measurements of Cooled Proton-Rich Nuclei at the GSI Experimental Storage Ring (1997) (83)
Longitudinal momentum distributions of 16,18C fragments after one-neutron removal from 17,19C (1998) (77)
An energy-isochronous multi-pass time-of-flight mass spectrometer consisting of two coaxial electrostatic mirrors (2003) (72)
Mass mapping of a new area of neutron-deficient suburanium nuclides (2002) (71)
GIOS-BEAMTRACE - A program package to determine optical properties of intense ion beams (1987) (70)
A tandem time-of-flight mass spectrometer for surface-induced dissociation (1987) (69)
Time‐of‐flight mass analyzers (1993) (69)
Second order transfer matrices of real magnetic and electrostatic sector fields (1967) (64)
Mass measurements of exotic nuclei at the ESR (1992) (62)
A new technique for decomposition of selected ions in molecule ion reactor coupled with ortho-time-of-flight mass spectrometry. (1997) (61)
A time‐of‐flight mass analyzer with high resolving power (1988) (61)
Observation of a dramatic hindrance of the nuclear decay of isomeric states for fully ionized atoms (2003) (61)
THE INFLUENCE OF AN INHOMOGENEOUS MAGNETIC FRINGING FIELD ON THE TRAJECTORIES OF CHARGED PARTICLES IN A THIRD ORDER APPROXIMATION. (1970) (59)
A high-resolution multi-reflection time-of-flight mass spectrograph for precision mass measurements at RIKEN/SLOWRI (2014) (56)
The recoil separator Lohengrin: Performance and special features for experiments (1976) (55)
Slowing down of relativistic few-electron heavy ions (2000) (53)
Precision experiments with time-resolved Schottky mass spectrometry (2004) (53)
Third order transfer matrices of the fringing field of an inhomogeneous magnet (1970) (52)
Relations between elements of transfer matrices due to the condition of symplecticity (1985) (51)
THIRD ORDER TRANSFER MATRICES FOR THE FRINGING FIELD OF MAGNETIC AND ELECTROSTATIC QUADRUPOLE LENSES. (1972) (50)
Computer Program“TRIO”for Third Order Calculation of Ion Trajectory (1976) (50)
Optical design of the tofi (time-of-flight isochronous) spectrometer for mass measurements of exotic nuclei (1985) (49)
Rosetta Orbiter Spectrometer for Ion and Neutral Analysis - ROSINA (1998) (49)
Space-charge effects in the catcher gas cell of a rf ion guide (2005) (47)
First Direct Mass Measurements of Nuclides around Z=100 with a Multireflection Time-of-Flight Mass Spectrograph. (2017) (47)
Schottky mass spectrometry at the heavy ion storage ring ESR (1996) (46)
An electron impact storage ion source for time-of-flight mass spectrometers (1989) (45)
Time-of-flight mass spectrometry for ions of large energy spread (1983) (45)
A Q-value for energy-focused, time-of-flight spectrometers (1981) (45)
Multi-reflection time-of-flight mass spectrograph for short-lived radioactive ions (2009) (45)
COSY 5.0 — The fifth order code for corpuscular optical systems (1987) (45)
Isochronous Mass Measurements of Hot Exotic Nuclei (2001) (45)
New results with stored exotic nuclei at relativistic energies (2004) (45)
Direct measurements of the masses of rubidium and cesium isotopes far from stability (1979) (45)
A “Q-value” for particle spectrometers (1971) (44)
Single-reference high-precision mass measurement with a multi-reflection time-of-flight mass spectrograph (2013) (43)
Experimental beta-decay energies of short-lived light fission products (1978) (43)
The electrostatic potential in a toroidal condenser (1972) (41)
Multipass time-of-flight mass spectrometers with high resolving powers (2001) (40)
Gamma spectroscopy of some short-lived fission products with the isotope separator lohengrin (1977) (40)
Ion/surface collision phenomena in an improved tandem time-of-flight instrument (1989) (39)
Second order approximation of the three-dimensional trajectories of charged particles in deflecting electrostatic and magnetic fields (1965) (39)
Development of a high resolution isobar separator for study of exotic decays (2007) (39)
Isospin dependence in the odd-even staggering of nuclear binding energies. (2005) (38)
A multi-reflection time-of-flight mass spectrograph for short-lived and super-heavy nuclei (2013) (35)
Beta-delayed neutron emission from93–100Rb to excited states in the residual Sr isotopes (1982) (34)
Experimental indication of the onset of nuclear deformation in neutron-rich Sr isotopes at mass 98 (1977) (34)
A multi-reflection time-of-flight mass spectrometer for mass measurements of short-lived nuclei (2005) (34)
Differential mobility separation of ions using a rectangular asymmetric waveform. (2008) (34)
The cosmic ray muon flux at WIPP (2004) (34)
Precision beta endpoint energy measurements of rubidium and caesium fission products with an intrinsic Ge-detector (1978) (34)
Principles behind a He-jet system and its application for isotope separation (1976) (33)
Wide-band mass measurements with a multi-reflection time-of-flight mass spectrograph (2013) (30)
Laser spectroscopy of {sup 7,10}Be{sup +} in an online ion trap (2006) (30)
Precision measurement of the hyperfine structure of laser-cooled radioactive 7Be+ ions produced by projectile fragmentation. (2008) (29)
First online multireflection time-of-flight mass measurements of isobar chains produced by fusion-evaporation reactions: Toward identification of superheavy elements via mass spectroscopy (2017) (29)
The improvement of a gas-jet system by the use of an aerosol generator (1975) (29)
Laterally and longitudinally dispersive recoil mass separators (1987) (28)
Direct determination of the nuclear charge distribution of mass separated fission products from 235U(nth,ƒ) (1974) (28)
The Time-Of-Flight Isochronous (TOFI) spectrometer for direct mass measurements of exotic light nuclei (1987) (28)
Energy-isochronous time-of-flight mass analyzers (1994) (28)
Mass measurement of neutron-rich isotopes from51Ca to72Ni (1994) (27)
Multiparticle Simulation of Ion Injection into the Quadrupole Ion Trap Under the Influence of Helium Buffer Gas Using Short Injection Times and DC Pulse Potentials (1996) (27)
Magneto-optical trapping of radioactive {sup 82}Rb atoms (1998) (27)
Multipole elements for the correction of image aberrations (1972) (27)
Investigations of the response of germanium detectors to monoenergetic electron, positron and gamma ray beams (1981) (26)
History of mass measurements in time-of-flight mass analyzers (2013) (25)
A time-of-flight mass spectrometer to resolve isobars (2004) (25)
Collisional cooling of negative ion beams (2001) (24)
Large-area fast-timing detectors developed for the TOFI spectrometer (1988) (23)
A transversally and longitudinally focusing time-of-flight mass spectrometer (1991) (21)
Nuclear charge distribution of fission products from /sup 235/U(n/sub th/, f) of the masses 79 to 100 (1976) (21)
Multi-pass time-of-flight mass spectrometers of high resolving power (2004) (21)
Principles of GIOS and COSY (1988) (21)
Direct mass measurements on francium isotopes and deduced masses for odd-z neighbouring elements (1980) (21)
Visual representations of simulated three-dimensional ion trajectories in an ion trap mass spectrometer (1997) (21)
A high-speed gas chromatograph coupled to a Time-of-Flight mass analyzer (1994) (21)
A hyperpure germanium detector for precise beta endpoint energy determinations (1982) (20)
Total beta-decay energies of heavy fission products (1978) (20)
The helium-jet technique for inaccessible sources of 252Cf fission fragments and 228Th decay products (1974) (19)
Improving wide-band mass measurements in a multi-reflection time-of-flight mass spectrograph by usage of a concomitant measurement scheme (2018) (19)
New mass anchor points for neutron-deficient heavy nuclei from direct mass measurements of radium and actinium isotopes (2018) (19)
Mass and lifetime measurements at the storage ring ESR (2002) (19)
A novel ion cooling trap for multi-reflection time-of-flight mass spectrograph (2013) (18)
Gamma-gamma angular correlation measurements of transitions in98Sr and98Zr and confirmation of shape coexistence in98Sr (1984) (18)
An rf-carpet electrospray ion source to provide isobaric mass calibrants for trans-uranium elements (2012) (18)
A Q-value for time-of-flight separators (1981) (18)
Pn-values of short-lived Sr, Y, Ba and La precursors (1982) (18)
Progress in mass measurements of stored exotic nuclei at relativistic energies (2001) (18)
Particle flight times through electrostatic and magnetic sector fields and quadrupoles to second order (1982) (17)
Atomic masses of intermediate-mass neutron-deficient nuclei with relative uncertainty down to 35-ppb via multireflection time-of-flight mass spectrograph (2017) (17)
Identification of /sup 147/Cs and half-life determinations for Cs and Ba isotopes with A = 144--147 and Rb and Sr isotopes with A = 96--98 (1978) (17)
Gamma-ray energies of short-lived Rb, Sr, and Y isotopes indicating delayed neutron emission to excited states☆ (1975) (17)
Multiply charged ions in field desorption mass spectra of peptides containing basic amino acids (1979) (17)
Search for superheavy elements in the interaction of 136Xe and 238U with natU using the gas jet transport technique (1978) (16)
A high-temperature ion source for the on-line separator OSTIS (1981) (16)
Schottky Mass Measurements of Cooled Exotic Nuclei (2001) (16)
First spatial isotopic separation of relativistic uranium projectile fragments (1994) (16)
Studies on low spin yrast states in212mPo (1980) (16)
Half-lives of the new isotopes100Rb,100Sr,148Cs and of99Rb,99Sr and147Cs (1978) (15)
Recent developments of the EXCYT project (1997) (14)
Nuclear charge distributions in the isobars 92 to 100 resulting from thermal neutron fission of uranium-235 (1975) (14)
Search for bremsstrahlung-induced fission isomers of 238U and 239Pu (1971) (14)
Schottky mass spectrometry at the ESR: a novel tool for precise direct mass measurements of exotic nuclei (1997) (14)
Ion rotating motion in a gas-filled radio-frequency quadrupole ion guide as a new technique for structural and kinetic investigations of ions (2001) (14)
Gamma-gamma angular correlations of transitions in 94 Sr and 96 Sr (1980) (14)
Surface coils to improve the homogeneity of a given magnet (1977) (14)
TOFI: An isochronous time-of-flight mass spectrometer (1987) (13)
Isotope shift measurements of 11, 9, 7Be+ (2009) (13)
CHAPTER 4.1 – ELECTROSTATIC PRISMS (1967) (13)
Restoration of RI-beams from a projectile fragment separator by Laser Ionization gas Catcher-PALIS- (2009) (13)
Energy and angular distributions for Ar ions penetrating solids (1990) (13)
Observation of doubly-charged ions of francium isotopes extracted from a gas cell (2017) (13)
Optimization of the Pole Shape of Quadrupole Magnets by MULTIMAG (2006) (13)
The ISOL exotic beam facility at LNS: the EXCYT project (1997) (13)
The correction of image aberrations of second order for mass or energy separators consisting of one single magnetic sector field (1967) (13)
Orthogonal electron impact source for a time-of-flight mass spectrometer with high mass resolving power (1999) (12)
Measurements ofβ-endpoint-energies using a magnetic electron separator (1992) (12)
Novel electrostatic column for ion projection lithography (1994) (12)
Image aberrations of second order of electrostatic sector fields (1968) (12)
Progress Report On the Iba Shi Small Cyclotron for Cancer-therapy (1993) (11)
Laser spectroscopy of 7,10 Be + in an online ion trap (2006) (11)
A New Concept for Time-of-Flight Mass Spectrometry with Slowed-down Short-Lived Isotopes (2001) (11)
A new tandem mass spectrometer for the study of molecular dissociations (1992) (11)
On-line mass determination of α-active products from the reaction natU + 208Pb with a gas jet time-of-flight mass spectrometer (1983) (11)
Mass measurements of stored exotic nuclei (2001) (11)
The program HAMILTON for the analytic solution of the equations of motion through fifth order (1987) (11)
Metal foils as windows of a gas-jet thermalization chamber at a heavy-ion beam (1975) (10)
Opportunistic mass measurements at the Holifield Radioactive Ion Beam Facility (2006) (10)
Search for production of superheavy elements via “fusion after instantaneous fission” in the reaction238U+208Pb (1981) (10)
Design of an iron dominated quadrupole magnet with a high pole-tip flux density (2002) (10)
The Wien filter and its application in chemistry (1990) (10)
Ion-optical correction elements for on-line mass separators (1992) (10)
Increased secondary electron yield from thin CsI coatings (1990) (10)
The use of a many-capillary gas jet system for nuclear spectroscopic measurements at a recoil fission product separator (1977) (10)
Hyperfine structure constant of the neutron halo nucleus (11)Be(+). (2014) (10)
A mobile helium-jet transport system for on-line spectroscopy of short-range spallation products (1976) (10)
Status of the low-energy super-heavy element facility at RIKEN (2016) (10)
Improved PAAS, a computer program to determine possible amino acid sequences of peptides (1983) (10)
Cooling of direct current beams of low mass ions (1998) (10)
The design of magnetic field clamps (1970) (10)
The computation of aberrations of fringing fields of magnetic multipoles and sector magnets using differential algebra (1990) (10)
The optics of ISOLDE 3 — The new on-line mass separator at CERN (1987) (10)
Independent yields of Rb and Cs isotopes from thermal-neutron induced fission of /sup 235/U (1979) (9)
Axial ion motion within the quadrupole ion trap elucidated by dc pulse tomography 2 2 Dedicated to P (2000) (9)
Principles of time-of-flight mass analyzers (1990) (9)
New Method for Ion Mobility Determination by Stability Threshold Measurement in Gas Filled Radio Frequency Quadrupoles (1998) (9)
Image aberrations of poloidal toroid electrostatic analyzers (1992) (9)
Mass measurements of relativistic projectile fragments in the storage ring ESR (1999) (8)
The level structure of 96Y from the decay of 96Sr (1981) (8)
Structural elucidation and trace analysis with combined hyphenated chromatographic and mass spectrometric methods Potential of using hybrid sector mass spectrometry—time-of-flight mass spectrometry for pesticide analysis (1994) (8)
Development of time-of-flight mass spectrometer systems (1987) (7)
Adjustable multipole elements (1989) (7)
Wide-aperture magnets for an isocentric gantry for light-ion cancer therapy (1999) (7)
Aerosols in a gas-jet transport system (1977) (7)
Nonlinear effects in fine focus applications with quadrupole multiplets and solenoids (1999) (7)
Novel method for studying the kinetics of surface reactions at submonolayer exposures: Decomposition of acetic acid on palladium foil (1992) (7)
Design of the EXCYT radioactive ion beam separator (1997) (7)
New ISOL-based radioactive nuclear beam facility at INS (1997) (7)
Simulation of intense particle beams with regularly distributed Gaussian subbeams (1988) (7)
Coupling an optical trap to a mass separator (1996) (6)
The status of the Super-FRS at FAIR (2007) (6)
Image aberrations of second order for magnetic and electrostatic sector fields including all fringing field effects (1965) (6)
First order transfer matrices for relativistically fast particles in magnetic and electric sector fields and quadrupoles (1981) (6)
Beamline design for the transport of high intensity beams (2003) (6)
TOF-Mass-Measurements of exotic nuclei at the ESR of the GSI (1997) (6)
A gas jet transport system at the UNILAC (1978) (6)
Gamma-gamma angular correlations of transitions in 92Sr (1980) (6)
The Use of Multi-Pass Time-of-Flight Mass Analyzers for Nuclear-Decay Spectroscopy of Mass Identified Nuclei (2001) (6)
Ion optical design for an on-line mass separator with low cross contamination and the capability of good mass resolution (1985) (6)
High-resolution mass separator and 60 m beam transport line for the radioactive nuclear beam facility at INS (1997) (6)
A new multi-reflection time-of-flight mass spectrograph for the SLOWRI facility (2020) (6)
The EXCYT RIB facility at LNS (1996) (6)
Induced zinc desorption from zinc oxide during exposure to a reducing agent (1995) (6)
Final focusing lenses to produce hot dense matter (1989) (6)
On-line isotope separators for radioactive ion beam facilities (1995) (6)
Mass measurements of stored exotic nuclei at relativistic energies (1999) (6)
Experimental and theoretical fringing field investigations (1971) (6)
First Online Mass Measurements of Isobar Chains via Multi-Reflection Time-of-Flight Mass Spectrograph Coupled with GARIS-II (2015) (6)
The projectile-fragment separator at the Darmstadt SIS/ESR facility (1987) (5)
High current pulsed quadrupole lenses (1994) (5)
The particle motion through the fringing field of a toroidal condenser in a third-order approximation (1995) (5)
Ion-optical design of the high-resolution mass separator for the Japanese Hadron Project (1992) (5)
Gross properties of exotic nuclei investigated at storage rings and ion traps (2001) (5)
A mass spectrograph for the analysis of collisionally activated molecular fragments (1988) (5)
Development and test of iron-free quadrupole lenses with high magnetic flux densities (2003) (5)
Direct Mass Measurements of Short-Lived Neutron-Rich Fission Fragments at the Frs-Esr Facility at GSI (2005) (5)
A time-of-flight mass spectrometer for recoil particles from α-active sources produced by a He-jet (1978) (5)
Charged particle optics (2014) (5)
Performance of the reaction-product transport line associated with the TOFI spectrometer (1987) (5)
Pulsed, high-current and iron-free ion optical systems for beam transport in ICF driver accelerators (1993) (5)
Level schemes of100Y and100Zr from the beta-decay of mass separated100Sr (1985) (4)
HIGH-ENERGY DENSITY IN MATTER (1985) (4)
RFQ-Experiments with intense heavy-ion beams (1989) (4)
Energy—Isochronous Time—of—Flight Mass Spectrometers (1996) (4)
Study of basic nuclear properties of highly-charged, unstable nuclei at the SIS-FRS-ESR complex (2004) (4)
Final focusing system for intense heavy ion beams to produce hot dense matter (1990) (4)
Second-order double-focusing mass spectrograph with a wide mass range (1989) (4)
Gamma ray energies of 143-145Cs and of their beta decay products (fission products) (1973) (4)
Nuclear spectroscopy of fission products with a He-jet time-of-flight mass spectrometer (1977) (4)
Third-order particle motion through the fringing field of a homogeneous bending magnet (1994) (4)
Isotope separators with variable resolving power (1981) (4)
Fringing-field integrals of clamped quadrupoles (1992) (4)
A negative surface-ionization ion source for the on-line mass separator OSTIS☆ (1987) (4)
Q β values of neutron-rich Cs isotopes (1974) (4)
A new time-of-flight mass analyzer of poloidal geometry (1994) (4)
High-resolving mass spectrographs and spectrometers (2015) (4)
First isochronous time-of-flight mass measurements of short-lived projectile fragments in the ESR (2001) (4)
Special ion detectors which reduce the contamination in electromagnetic isotope separators or spectrometers (1979) (4)
Cooling negative-ion beams (2002) (4)
Cooling beams of negative ions (2002) (3)
Pulsed magnetic quadrupole lenses for high rigidity beams (2000) (3)
DIRECT MASS MEASUREMENTS OF NEUTRON-RICH NUCLIDES FROM ZINC-70 FRAGMENTATION (2005) (3)
Nonlinear optical effects induced in ion beams during transport (1991) (3)
Mass measurements of relativistic exotic nuclei (1999) (3)
Experiments with stored relativistic exotic nuclei (1998) (3)
Fifth-order particle motion through the fringing field of an electrostatic quadrupole (1994) (3)
First high-precision direct determination of the atomic mass of a superheavy nuclide (2020) (3)
Comparison between Direct Mass Measurements and Determinations of Beta Endpoint Energies of Neutron Rich Rb and Cs Isotopes (1980) (3)
FORMATION AND TRANSPORT OF ION BEAMS. (1983) (3)
Beam envelopes in particle spectrometers (1976) (3)
Image aberrations for beams filling elliptical phase-space areas or volumes (1988) (3)
Qβ-Measurements of indium, tin and antimony isotopes with massesA=128 and 130 (1990) (3)
High-stability, high-voltage power supplies for use with multi-reflection time-of-flight mass spectrographs. (2019) (3)
A new filter supplement for isotope ratio measurements (1988) (3)
Status of the radioactive ion beam injector at the Holifield Radioactive Ion Beam Facility (1995) (3)
Half-lives of the neutron-rich isotopes100Sr,100Y,148Ba and148La (1983) (3)
NewQβ-values of139–146Cs (1992) (3)
Development of an “α-TOF” detector for correlated measurement of atomic masses and decay properties (2019) (3)
Proposal for an ion optical condensor structure (1970) (3)
MASS SPECTROMETER FOR THE INVESTIGATION OF FISSION PRODUCTS. (1971) (3)
Non-Linear Beam Dynamics in High Resolution Multi-Pass Time of Flight Mass Separator (2005) (3)
Fringing-field effects in acceleration columns (1999) (3)
The use of a Si-whisker field desorption ion source for the investigation of isotope abundance ratios of Cu, Sn, Ag, Te, Cd and Sb (1979) (3)
A high-resolution isotope separator using symmetrically-split magnets (1991) (2)
Towards high precision measurements of nuclear g-factors for the Be isotopes (2016) (2)
Analytical determination of 5th order transfer matrices of magnetic quadrupole fringing fields (1992) (2)
Transfer matrices of electrostatic lenses and ion mirrors both consisting of rotationally symmetric electrodes (1990) (2)
The level schemes of Sr and Y isotopes in the mass chains A = 95, 97 and 99 (1981) (2)
3 – Quadrupole Lenses (1987) (2)
The all electric adjustment of a double focusing mass spectrometer (1975) (2)
Isobar Suppression by Photodetachment in a RF Quadrupole Ion Guide (2007) (2)
Study of Cooling and Storage Properties of a Gas-Filled Linear Paul Trap Coupled to a Time-of-Flight Mass Spectrometer for Mass Measurements of Exotic Nuclei (2003) (2)
Progress, status, and plans for the HRIBF project (1995) (2)
Low aberration focusing system for a proton nanoprobe (1998) (2)
Ion-detectors for TOF mass analyzers (1998) (2)
FAMA/FAMULUS: Programs for the fast calculation of two-dimensional distributions of magnetic and electric fields (1989) (2)
7 – Fringing Fields (1987) (2)
Separation of projectile fragments at the fragment separator of GSI — First experimental results (1992) (2)
Concepts of a compact achromatic proton gantry with a wide scanning field (1998) (2)
Laser spectroscopy of trapped 7Be and 10Be at a prototype slow RI-beam facility of RIKEN (2006) (2)
Universal Slow RI‐Beam Facility at RIKEN RIBF for Laser Spectroscopy of Short‐Lived Nuclei (2009) (2)
A magnetic electron separator for beta spectroscopy with a Ge(HP)-detector (1980) (2)
Mapping of Nuclear Masses in the Region (N ≤ 126, Z ≥ 82) from Direct Measurements of Francium Isotopes (1980) (1)
2 – General Relations for the Motion of Charged Particles in Electromagnetic Fields (1987) (1)
RF-Carpets that Compress Ions to High Density Beams (2015) (1)
Time-of-flight mass spectrographs of high mass resolving power (2019) (1)
High current pulsed lenses for heavy ion fusion applications (1996) (1)
On-line separator ASTERIX (1973) (1)
Low-mobility-pass filter between atmospheric pressure chemical ionization and electrospray ionization sources and a single quadrupole mass spectrometer: computational models and measurements. (2014) (1)
Measurements of second order image aberrations of a sector magnet (1981) (1)
The ORNL Radioactive Ion Beam Project (1992) (1)
PARABOLA SPECTROMETER FOR THE INVESTIGATION OF FISSION PRODUCTS. (1967) (1)
Comparison of different mass spectrometers in combination with high-speed narrow-bore capillary gas chromatography (1994) (1)
Direct mass measurements of proton-rich nuclei in the region from tellurium to polonium (1997) (1)
Direct Mass Measurements of Stored exotic Nuclei (2005) (1)
Performance of Ion Surfing Rf-carpets for High-Energy RI Beam Gas Catcher (2015) (1)
Ion Preparation Systems for Low-Energy Experiments at SLOWRI (2015) (1)
Fast timing position sensitive detector (1993) (1)
Mass measurements of stored and cooled exotic nuclei at GSI (1998) (1)
8 – Image Aberrations (1987) (1)
Final beam transport and the application of high current pulsed quadrupole lenses for focusing in an inertial confinement fusion test facility (1996) (1)
Time-of-Flight Mass Spectrometers (1992) (1)
6 – Particle Beams in Periodic Structures (1987) (1)
The new MRTOF mass spectrograph following the ZeroDegree spectrometer at RIKEN’s RIBF facility (2021) (1)
Ion mobility spectrometry of solid surfaces for pharmaceutical residues using electrospray laser desorption and ionization (2015) (1)
The nuclear charge distribution of fission products of thermal neutron induced fission of /sup 235/U (1976) (1)
Model independent peak fitting and uncertainty assignment for high-precision time-of-flight mass spectrometry. (2020) (1)
[Differential thermography of breast cancer]. (1982) (1)
Surface coils in a mass spectrometer magnet (1989) (1)
Beam distortions and their compensation in sector field mass spectrometers (1997) (1)
Study of the N=32 and N=34 Shell Gap for Ti and V by the First High-Precision Multireflection Time-of-Flight Mass Measurements at BigRIPS-SLOWRI. (2022) (1)
Compatibility of different mass spectrometer types with on-line high-speed gas chromatography (1994) (0)
Schottky Mass Spectrometry at the ESR with a new data acquisition system (2001) (0)
Design and calculation of an electron impact storage ion source for time-of-flight mass spectrometers (1997) (0)
Ion-Optical Design of a Pilot Separator for the JHP-ISOL (1989) (0)
Analyzer with electrothermal atomizer and mass spectrometer for nuclear and molekuelanalyse (1990) (0)
The N = 50 shell gap at 78 Ni by means of multi-nucleon transfer reactions (2009) (0)
12aSC-9 Multi-Reflection Time-of-Flight Mass Spectrograph for Heavy Ion Mass Measurements (2012) (0)
A windowless gas-cell cooler-buncher at RIKEN/SLOWRI (2014) (0)
12aSC-7 ElectroSpray ion source for mass calibration of MR-TOF mass spectrograph to be used in superheavy element mass measurement (2012) (0)
Gamma-ray energies of $sup 143$ $sup 145$Cs and of their beta decay products (1973) (0)
Attempts to Obtain Highly Resolved Mass Spectra of Short-Lived Fission Products with the Lohengrin Separator (1976) (0)
12aSB-3 Development of Multi-Reflection Time-of-Flight Spectrograph for Very Short-Lived Nuclei (2010) (0)
Velocity spectrometer with separated fields (1973) (0)
Higher-order aberrations in sector field and quadrupole systems (1993) (0)
Atomic masses of intermediate-mass neutron-deficient nuclei with 10~ppb-level precision via multireflection time-of-flight mass spectrograph (2017) (0)
Addition of Flight Time Calculation to Computer Program“TRIO” (1979) (0)
Strong pulsed magnetic quadrupole lens (2002) (0)
Non-Liouvillean achromatic beam guidance systems (1996) (0)
26aHE-2 Online Commissioning of MRTOF-MS for mass measurement of short-lived nuclei (2013) (0)
Procedures for recording and presentation of thermographic images (1980) (0)
Programmable tax and data-recording system for flight-time mass spectrometer (1991) (0)
Sector fields (2022) (0)
Correction experiments between a helium jet and an ion source (1973) (0)
OPERATION OF THE ESR AT TRANSITION ENERGY (1998) (0)
Decay of the Neutron Rich Nucleus 116 Ag (2003) (0)
1 – Gaussian Optics and Transfer Matrices (1987) (0)
Experiments on window-foils for the coupling of the He-Jet transport systems to a heavy-ion-accelerator (1975) (0)
High-Resolving Mass Analyzers (2015) (0)
Mass determination in storage rings (2008) (0)
General relations for the motion of charged particles in electromagnetic fields (2022) (0)
Status of Multi-Reflection Time-of-Flight Spectrometer for Radio-Isotopes at RIKEN (2009) (0)
Strong pulsed-magnetic quadrupole lens for focusing high-energetic ion beams (2001) (0)
Compact High Resolution Isobar Separator for Decay Spectroscopy (2008) (0)
Fringe fields (2022) (0)
Charged particle beams in phase space (2022) (0)
The new MRTOF spectrograph for nuclear masses following RIBF’s ZeroDegree spectrometer, featuring new methodologies for ion selection and mirror optimization (2021) (0)
Magnetic quadrupole lenses with (dB/dr)/sub max/>1000 T/m (1999) (0)
A Basic Design Principle of the Magnetic Part of the High-Resolution Mass Separator of the Japanese Hadron Project (1990) (0)
Foreword to second edition (2022) (0)
ION-OPTICAL PROPERTIES OF FOCUSING PARABOLIC SPECTROGRAPH SUITABLE FOR THE SEPARATION OF NONDECELERATED FISSION PRODUCTS. (1970) (0)
Image aberrations (2022) (0)
α-decay-correlated mass measurement of Ra206,207g,m using an α-TOF detector equipped multireflection time-of-flight mass spectrograph system (2021) (0)
Alpha-decay-correlated mass measurement of 206,207Ra using an $\alpha$-TOF detector equipped MRTOF-MS system (2021) (0)
The correction of aberrations in beams filling elliptical phase-space areas (2008) (0)
Pulsed magnetic quadrupole lenses (1995) (0)
A New Tandem-in-Time and -in-Space Mass Spectrometer for High-Throughput MS/MS (2001) (0)
Differential-Thermography a Method for the Early Diagnosis of Mammary Carcinomas by on-Line Image Processing (1983) (0)
The intensity distribution caused by image aberrations of mass spectrometers for beams filling parallelogram-like phase-space areas (1988) (0)
MEASUREMENTS OF NUCLEAR MASSES AND HALF–LIVES IN THE STORAGE RING ESR (1996) (0)
Design of Modern Time-of-Flight Mass Spectrometers (1986) (0)
Objektive Tumoridentifikation im Differentialthermogramm (1984) (0)
History of mass measurements with time-of-flight mass analyzers (2015) (0)
Curvature of the effective field boundary of realistic sector magnets (1995) (0)
Precision mass measurements by time-of-flight mass spectrometry in the laboratory and in space missions (2017) (0)
Mtof -- a High Resolution Isobar Separator for Studies of Exotic Decays (2008) (0)
Mass measurement of very short half-lived nuclei (2001) (0)
5 – Charged Particle Beams and Phase Space (1987) (0)
Fast position sensitive detection applied to time-of-flight ion scattering and recoil spectroscopy for realtime monitoring of surface composition and crystallography (1996) (0)
Alpha-decay-correlated mass measurement of Ra using an α-TOF detector equipped multi-reflection time-of-flight mass spectrograph system (2021) (0)
Follow-Ups on Great Achievements: New MRTOF-MS Projects at RIKEN-RIBF (2018) (0)
Performance of ion surfing rf-carpets for RI beam gas catcher (2014) (0)
[Thermographic diagnosis of idiopathic varicocele. Application technics and clinical significance]. (1983) (0)
Accurately accounting for effects on times-of-flight caused by finite field-transition times during the ejection of ions from a storage trap: A study for TOF and MRTOF mass spectrometry (2019) (0)
12aSC-8 Development of a cooling and transport device for online mass measurements with an MRTOF-MS(12aSC 実験核物理領域,理論核物理領域合同不安定核(合同),実験核物理領域) (2012) (0)
First direct mass measurements of hot-fusion transuranium isotopes with an MRTOF-MS (2017) (0)
Precision laser and microwave spectroscopy of radioactive Be isotopes provided from a projectile fragment separator RIPS (2009) (0)
4 – Sector Field Lenses (1987) (0)
Performance of the reaction-product transport line associated with the TOFI (Time-of-Flight Isochronous) spectrometer (1986) (0)
12aSB-4 Development of MR-TOF Mass Spectrograph for short-lived nuclei-II (2010) (0)
Particle beams in periodic structures (2022) (0)
A universal slow RI-beam facility at RIKEN RIBF (2006) (0)
Atomic masses of intermediate-mass neutron-deficient nuclei with relative uncertainty down to 35-ppb via MRTOF-MS (2018) (0)
Isobar Separators for Radioactive Ion Beam Facilities (1998) (0)
Method to reduce local permeability variations in magnets (1992) (0)
Gaussian optics and transfer matrices (2022) (0)
9 – Design of Particle Spectrometers and Beam Guide Lines (1987) (0)
New results on atomic masses and nuclear decay rates from experiments at FRS-ESR (0)
Fringe-field-induced 12-pole component of magnetic quadrupole lenses (1995) (0)
28pTF-11 Wide-band operation of a multi-reflection time-of-flight mass spectrograph (2014) (0)
29pSG-2 Precise mass measurement of short-lived nuclei using a compact time-of-flight mass spectrometer (2004) (0)
High-resolving mass spectrographs and spectrometers (2015) (0)
Analytical solution of single particle equations of motion to high orders: The formula manipulator HAMILTON and the fifth order code COSY 5.0 (2008) (0)
A novel ion source for the calibration of an MRTOF Mass Spectrograph to be used in superheavy elements mass measurements (2012) (0)
HIGH-RESOLVING PARTICLE SPECTROMETERS OF LARGE TRANSMISSION. (1970) (0)
Mass measurements of relativistic exotic nuclei at the FRS-ESR facility at GSI (2003) (0)
DEVELOPMENT OF AN RF ION-GUIDE FOR TRAPPING ENERGETIC RI-BEAMS FROM A FRAGMENT SEPARATOR (II) (2002) (0)
SPACE CHARGE EFFECTS IN FINAL FOCUSING SYSTEMS. (1984) (0)
Means for registration of ion beam, electron or light spectra by means of n is wider registration members (1977) (0)
Nuclear spectroscopy of neutron-richA=145 nuclei (1978) (0)
Storage ion source for time-of (1987) (0)
Design of particle spectrometers and beam guide lines (2022) (0)
High-speed gas chromatography with ion-trap and time-of flight mass spectrometric detection (1993) (0)
Development of a “β-TOF” detector – an enhancement of the α-TOF detector for use with β-decaying nuclides (2023) (0)
Status of the RNB facility at INS (1997) (0)
Time-of-flight mass spectrographs (2022) (0)
30 years of CPO-conferences (2011) (0)
Summary of EMIS-12 (1992) (0)
Run-time mass spectrometer (1980) (0)
Accurately accounting for effects on times-of-flight caused by finite field-transition times during the ejection of ions from a storage trap: A study for single-reference TOF and MRTOF mass spectrometry (2020) (0)
Plans for a two-stage separator of unslowed products of heavy ion reactions. (1972) (0)
Q/sub $beta$/ values of neutron-rich Cs isotopes (1974) (0)
Thermally Controlled Precision Slits and Apertures (1971) (0)
Precision mass measurements of neutron-deficient nuclei in ${\bf A \sim 60 - 80}$ region via multireflection time-of-flight mass spectrograph (2017) (0)
A new design of ion storage accelerator for time-of-flight-MS (1995) (0)
IMAGE ABERRATIONS OF MASS SPECTROMETERS INCLUDING FRINGE FIELD CALCULATIONS. (1969) (0)
Progress of Ion-optical and Technical Layout at the Super-FRS * (2006) (0)
Evaluation of positional and temporal ion array detection mass spectrometry for fast GC/MS (1995) (0)
Ion Optics of a High-Resolution ISOL for JHP- (III) (1990) (0)
The design of recoil separators (1988) (0)
High Precision Mass Measurements of Intermediate-mass Neutron-deficient Nuclei via MRTOF-MS (2021) (0)
ERRORLESS-IMAGE MASS SPECTROMETER WITH RADIAL INTERMEDIATE IMAGE (1960) (0)
RFQ final-focusing lens at the GSI (1991) (0)
Ion-optical design for an on-line mass separator at LAMPF (1987) (0)
The Activities of the II. Physical Institute of the University of Giessen in the Investigation of Short-Lived Heavy Nuclei (1976) (0)
Precision hyperfine structure spectroscopy of Be isotopes at SLOWRI prototype and prospects of SLOWRI at RIKEN (2009) (0)
Helium-jet system designed to feed an ion source (1973) (0)
Multiple-fit Analysis of Neutron-Deficient Radium and Actinium Isotopes (2021) (0)
Development of α-ToF detector for correlation measurement of atomic masses and decay properties (2018) (0)
A NEW DESIGN FOR A WIENFILTER MAGNET (1999) (0)

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What Schools Are Affiliated With Hermann Prof Dr Wollnik?

Hermann Prof Dr Wollnik is affiliated with the following schools:

New Mexico State University