Hans Ryde
Swedish physicist
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Physics
Hans Ryde's Degrees
- PhD Physics Uppsala University
- Masters Physics Uppsala University
- Bachelors Physics Uppsala University
Why Is Hans Ryde Influential?
(Suggest an Edit or Addition)According to Wikipedia, Hans Ryde is a Swedish physicist who is a member of the Royal Swedish Academy of Sciences. He was awarded his Doctor of Philosophy at Stockholm University in 1962. He was employed by the Research Institute of Atomic Physics in Frescati, Stockholm during the 60s and 70s, where he did his research in the field of nuclear structural physics in general and deformed nuclear nuclei in particular. By using a 225-cm cyclotron he discovered, together with his colleague Arne Johnson, that there was a backbending effect in fast rotating nuclei. In 1975 he replaced Sten von Friesen as a professor at the Department of Physics, Lund University. He became a member of the Royal Swedish Academy of Sciences in 1992 and the Finnish Society of Sciences and Letters in 1988.
Hans Ryde's Published Works
Published Works
- Evidence for a “singularity” in the nuclear rotational band structure (1971) (185)
- Nuclear moment of inertia at high rotational frequencies (1972) (152)
- Strongly perturbed positive-parity bands in odd-mass erbium isotopes (1970) (124)
- One- and two-phonon wobbling excitations in triaxial 165Lu (2003) (79)
- Gamma decay after heavy ion reactions studied by first and higher order multiplicity measurements (1975) (70)
- Angular velocity expansions of nuclear rotational energies (1973) (63)
- Superdeformed triaxial bands in Lu-163,165 (1995) (61)
- Evidence for Decreased Pairing Energies in Odd-N Nuclei from Band-Crossing Frequencies (1981) (56)
- Heavy-ion fusion cross sections (1975) (55)
- Location and description of some low-lying high-spin states in 155Gd (1970) (55)
- Subthreshold pion production in heavy-ion collisions at 85A MeV (1982) (52)
- Elastic and inelastic scattering of 1.03 GeV 12C projectiles (1981) (48)
- High-spin spectroscopic study of 167Lu (1990) (43)
- High-spin properties of 163Yb: Band crossings and signature-splitting in Yb nuclei (1983) (42)
- High-spin states in 153Gd and 152Gd (1972) (42)
- Proton configuration dependence of neutron alignments and transition probabilities in 165Lu (1984) (40)
- Near-Yrast spectroscopy of 164Yb and neighbouring nuclei: Systematics of octupole bands and bandcrossings (1986) (39)
- Near-yrast spectroscopy of 165 − 167Yb (1982) (38)
- Phenomena in Fast Rotating Heavy Nuclei (1978) (36)
- Projectile fragments from 86 MeV/nucleon 12C induced reactions (1981) (35)
- More than thirty bands in 177Re (1995) (34)
- High-Spin Band Structure in 166Yb (1981) (31)
- Production of charged pions in intermediate-energy heavy-ion collisions (1984) (31)
- Triaxial Superdeformed Bands in $^164$Lu and Enhanced E1 Decay-Out Strength (1999) (31)
- Signature inversion in semi-decoupled bands: residual interaction between protons and neutrons ☆ (1997) (30)
- The single-closed-shell nucleides 14462Sm82 and 14664Gd82 (1972) (30)
- Deformation Dependence of Single Quasiproton States in 177Re (1986) (29)
- High-spin Rotational States in 168 Yb, 169 Yb and 170 Yb (1970) (29)
- Rotational bands in odd hafnium nucleides (1973) (29)
- Electromagnetic properties in 165Lu (1988) (28)
- Proton emission in 58A and 86A MeV 12C-induced heavy-ion reactions (1981) (28)
- Rotational states and coriolis interaction in 171Yb (1972) (27)
- High-spin rotational and three-quasiparticle excitations in 177Ta (1970) (26)
- The identification of the 12+[660] proton orbitals at high spins in rare-earth nuclei (1983) (25)
- Structural connections between 148Sm and 149Sm nuclei (1979) (25)
- Interpretation of bands in 163Er within the tilted rotation scheme: Enhanced E1 decay strength (1994) (24)
- A study of γ-decay modes from high angular momentum nuclear states by high order multiplicity measurements (1978) (24)
- High-spin states and evidence for particle-core coupling in the N = 83 isotones: 143Nd, 145Sm and 147Gd (1977) (23)
- High spin shell model excitations in149Gd (1981) (23)
- Interactions between a multitude of rotational bands in well deformed odd nuclei: A new method for spin and parity assignment (1997) (22)
- Mixing of rotational bands in 160Dy (1968) (22)
- On the validity of the rotor model in the odd-Z nucleide 171LU (1972) (21)
- On the use of spin adiabatic energy surfaces: Applications to the description of rotational bands in 171,172W (1994) (21)
- High-spin states and rotation-particle coupling in 179W (1973) (21)
- Triaxial Superdeformation in 163 Lu (1999) (20)
- BAND STRUCTURES AND PROTON-NEUTRON INTERACTIONS IN 174TA (1998) (20)
- Observation of rainbow scattering in the /sup 12/C+/sup 12/C system at E/sub c. m. / = 508 Mev (1982) (20)
- High-spin states and evidence for hole-core coupling in the 143Sm81 and 145Gd81 nuclei (1974) (20)
- Influence of nuclear rotation on the moment of inertia in 160Er and 156Dy (1973) (20)
- Properties of intrinsic and rotational states in 175Ta (1972) (19)
- Magic gaps and intruder levels in triaxially superdeformed nuclei (2004) (18)
- Coexisting normal and triaxial superdeformed structures in $^165Lu$ (2004) (17)
- The distribution of the rotational transition strength in warm nuclei studied through γ-ray correlations (1995) (17)
- Configuration-dependent pairing and deformation in 163Er (1985) (16)
- Electromagnetic properties and high-spin states in 173Ta (1995) (16)
- Rotational band structures in 171,172W: Aspects on signature partnership at high spin (1994) (15)
- Effects of the coriolis mixing in 181W (1973) (15)
- Excited states in 146Sm and 147Sm (1980) (14)
- Proceedings of the international symposium on why and how should we investigate nuclides far off the stability line. Lysekil, Sweden, August 21-27, 1966 (1967) (14)
- Electromagnetic transitions in 181Ta (1966) (14)
- Interpretation of the high spin states in Lu-161: A paired and unpaired study (2014) (13)
- Rotational states in 171Hf (1972) (13)
- Electromagnetic properties through two band crossings in 165Lu (1986) (13)
- First observation of high-spin states in 167Ta and 168Ta (1992) (13)
- Isomeric Levels in Doubly-Even Hafnium Nucleides (1973) (13)
- Back-bending in the π i {13}/{2} band and proton-neutron interactions in 171 Re (1993) (12)
- On the decay of compound nuclei following alpha-particle and12C induced reactions (1981) (12)
- An anomalous rotational band in 161Er (1969) (12)
- Rotational quadrupole moment of thermally excited high spin states in Yb-164 (1998) (12)
- The study of the odd-proton nucleus 169Ta at high spin (1993) (11)
- Lifetimes of triaxial superdeformed states in 163Lu and 164Lu (2002) (11)
- Rotational bands on two-particle configurations with Kn=Kp=12 (1966) (11)
- Non-adiabatic corrections to the decoupling parameter for the 12−[541] rotational band (1970) (11)
- High-spin states in 171Lu (1998) (11)
- Probing the limits of complete spectroscopy in 164Yb (1995) (11)
- Interaction strength and shape difference for the h9/2 and h11/2 configurations in163Tm (1991) (10)
- High-spin states and yrast isomerism in 153Er (1982) (10)
- The positon spectrum of Dy155 (1963) (9)
- Evidence for Particle Core Coupling in the N=83 Nucleus 147Gd (1972) (9)
- Experimental study of the influence of non-proportional response of NaI(Tl) scintillation crystals upon the energy resolution for gamma rays (1961) (9)
- Large-angle light particle correlations in 12C induced reactions at 85A MeV (1985) (8)
- High-spin structure of 167W and 168W (1992) (8)
- Identification of triaxial strongly deformed bands in 164 Hf (2008) (8)
- Hindrance factor of the E2 6+ → 4+ transition in 64146Gd82 (1971) (8)
- TWO-PHOTON DE-EXCITATION OF THE O+ LEVEL IN Zr$sup 9$$sup 0$ (1961) (8)
- STUDY OF HIGH-SPIN STATES IN THE NUCLEUS EU-149 (1994) (7)
- The structure of low-lying rotational bands in the nucleus 170Tm (1972) (4)
- Heavy Ion Collisions at Intermediate Energies (1986) (4)
- Atomic excitation accompanying the electron capture decay of Er165 (1963) (4)
- High-spin Nuclear States and Related Phenomena (1972) (4)
- Collective states in the odd nucleus 170Tm from inelastic deuteron scattering (1967) (4)
- Rotational bands in 167Hf (1999) (4)
- Large-angle correlations observed in intermediate energy heavy ion collisions (1986) (3)
- Signature inversion in semi-decoupled bands: residual interaction between h9/2 protons and i13/2 neutrons [Phys. Lett. B 406 (1997) 193] (1998) (3)
- The Physics of Heavy Ion Collisions at 100 MeV Per Nucleon (1983) (3)
- A remark concerning the magnetic properties of the odd-odd nucleus 170Tm (1967) (3)
- High-K band structures in 164Er (1997) (3)
- Nuclei at very high spin : sven Gösta Nilsson in memoriam : proceedings of Nobel-Symposium 50, Örenäs, Sweden, June 23-27, 1980 (1981) (2)
- SEARCH FOR DOUBLE-QUANTUM EMISSION IN THE DECAY OF Xe$sup 131$m (1960) (2)
- Search for High-Spin Isomers in 150Dy (1978) (2)
- Light-particle emission and projectile breakup in 35A MeV 12C induced collisions (1990) (1)
- Chronicle of the discovery of the back-bending phenomenon in atomic nuclei: a personal recollection 50 years on (2021) (1)
- GAMMA TRANSITIONS IN THE DECAY OF La$sup 14$$sup 2$ (1958) (1)
- European Suppresion Shield Array (ESSA 30) gets started at Daresbury, UK (1987) (1)
- High-spin studies of164Lu using EUROBALL (1998) (1)
- Interpretation of bands in 163Er within the tilted rotation scheme (1993) (1)
- Terminating States In Z=71 Lu Nuclei With N Approximate To 90 (2010) (1)
- Annual review of nuclear science: Vol. 24, 612 pp., Eds. E. Segrè, J.R. Grover and H.P. Noyes (Annual Reviews Inc., Palo Alto, California, USA, 1974) $12.50 (1975) (1)
- A 360 ns yrast trap in 68 153 Er85 (1976) (0)
- ON THE LEVEL SCHEME OF Tb$sup 15$$sup 5$ (1964) (0)
- ROTATIONAL BANDS IN $sup 171$ $sup 173$ $sup 175$Hf FROM (PARTICLE, xn) REACTIONS. (1971) (0)
- Effects of momentum conservation on light particle correlations in intermediate energy 12C induced heavy ion reactions (1991) (0)
- DETERMINATION OF THE RELATIVE INTENSITIES OF THE GAMMA RAYS FROM THE DECAY OF Ta$sup 182$ BY THE EXTERNAL CONVERSION METHOD (1961) (0)
- LEVELS IN Tb$sup 157$ POPULATED IN THE DECAY OF Dy$sup 15$$sup 7$ (1963) (0)
- ROTATIONAL BANDS IN $sup 181$Re AND $sup 183$Re. (1968) (0)
- MEASUREMENTS ON THE RADIATION FROM THE DECAY OF I$sup 134$ AND I$sup 13$$sup 3$ (1959) (0)
- INTERNAL CONVERSION MEASUREMENTS OF TRANSITIONS IN $sup 181$Ta (1966) (0)
- Multiple Triaxial SD Bands in $^163, 164$Lu Studied with EUROBALL (1999) (0)
- UPPER LIMIT FOR DOUBLE QUANTUM EMISSION FROM NUCLEAR LEVELS IN K$sup 41$ AND Rb$sup 8$$sup 5$ (1962) (0)
- THE POSITON SPECTRUM OF Dy$sup 15$$sup 5$ (1963) (0)
- AN INVESTIGATION OF THE DECAY SCHEME OF Ta$sup 182$ BY MEANS OF A COINCIDENCE SCINTILLATION SPECTROMETER (1957) (0)
- HINDRANCE FACTOR OF THE E2 6$sup +$ $Yields$ 4$sup +$ TRANSITION IN $sup 146$Gd. (1971) (0)
- Identification of triaxial strongly deformed bands in 164Hf (2013) (0)
- Effects of the Coriolis mixing in $sup 181$W (1973) (0)
- ON THE POSSIBILITY OF THE DETECTION OF DOUBLE QUANTUM EMISSION IN ATOMIC NUCLEI, WITH SPECIAL APPLICATION TO THE DECAY OF Xe$sup 131$m (1960) (0)
- Signature-dependent electromagnetic transition rates in the πh11/2 rotational sequence of 73167Ta (2008) (0)
- Rotational bands in 167 Hf (0)
- Nuclear spectroscopic investigations on some selected radioactive decays : search för two-quantum transitions : studies on decays of deformed nuclei (1962) (0)
- THE K AUGER ELECTRON SPECTRUM OF TERBIUM (1962) (0)
- ON THE LAW OF CONSERVATION OF NUCLEONS (1965) (0)
- Chronicle of the discovery of the back-bending phenomenon in atomic nuclei: a personal recollection 50 years on (2021) (0)
- SEARCH FOR A HIGH SPIN THREE-QUASIPARTICLE STATE IN $sup 179$Ta. (1967) (0)
- Experimental evidences for phase transitions in atomic nuclei. (1972) (0)
- THE ELECTRON CAPTURE DECAY OF Er$sup 16$$sup 5$ (1963) (0)
- Signature inversion in semi-decoupled bands : residual interaction between h 9 , ~ protons and i 1312 neutrons (0)
- ENHANCED EI-DECAY FROM TRIAXIAL SO BANDS IN 164Lu (2000) (0)
- PROPERTIES OF ROTATIONAL BANDS IN $sup 181$Re, $sup 182$Re, AND $sup 183$Re. (1969) (0)
- LEVELS IN THE CLOSED NEUTRON SHELL NUCLIDE $sup 144$Sm. (1969) (0)
- Enhanced E1-Decay from Triaxial SD Bands in 164Lu (2000) (0)
- A Multitude of Triaxial Superdeformed Bands in 164Lu: Enhanced E1 Decay-Out Strength (1999) (0)
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