Volume 57, Issue 3

March 1998

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RAPID COMMUNICATIONS

RAPID COMMUNICATION

Lifetime measurements of yrast and excited superdeformed bands in $^{192, 193} Hg$

B. C. Busse et al.

Phys. Rev. C 57, R1017(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Octupole correlations at low spin in $_{52}^{108} {Te}_{56}$

G. J. Lane, D. B. Fossan, J. M. Sears, J. F. Smith, J. A. Cameron, R. M. Clark, I. M. Hibbert, V. P. Janzen, R. Krücken, I.-Y. Lee, A. O. Macchiavelli, C. M. Parry, and R. Wadsworth

Phys. Rev. C 57, R1022(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Symmetrization of emitter size in violent “light” heavy ion collisions at intermediate energy

Y. Larochelle, L. Gingras, L. Beaulieu, R. Laforest, R. Roy, M. Samri, and C. St-Pierre

Phys. Rev. C 57, R1027(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Splintering central collisions: Systematics of momentum and energy deposition for $(17 - 115) A MeV$ $^{40} Ar$

E. Colin, Rulin Sun, N. N. Ajitanand, John M. Alexander, M. A. Barton, P. A. DeYoung, A. Elmaani, C. J. Gelderloos, E. E. Gualtieri, D. Guinet, S. Hannuschke, J. A. Jasma, L. Kowalski, Roy A. Lacey, J. Lauret, E. Norbeck, R. Pak, G. F. Peaslee, M. Stern, N. T. B. Stone, S. D. Sundbeck, A. M. Vander Molen, G. D. Westfall, and J. Yee

Phys. Rev. C 57, R1032(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

First observation of excited states in $^{118} Ba :$ Possible evidence for octupole correlations in neutron-deficient barium isotopes

J. F. Smith, C. J. Chiara, D. B. Fossan, G. J. Lane, J. M. Sears, I. Thorslund, H. Amro, C. N. Davids, R. V. F. Janssens, D. Seweryniak, I. M. Hibbert, R. Wadsworth, I. Y. Lee, and A. O. Macchiavelli

Phys. Rev. C 57, R1037(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Observation of the exotic nucleus $^{145} Tm$ via its direct proton decay

J. C. Batchelder, C. R. Bingham, K. Rykaczewski, K. S. Toth, T. Davinson, J. A. McKenzie, P. J. Woods, T. N. Ginter, C. J. Gross, J. W. McConnell, E. F. Zganjar, J. H. Hamilton, W. B. Walters, C. Baktash, J. Greene, J. F. Mas, W. T. Milner, S. D. Paul, D. Shapira, X. J. Xu, and C. H. Yu

Phys. Rev. C 57, R1042(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Barrier distributions for $^{16} {O +}^{152} Sm$ quasielastic and elastic scattering

Huanqiao Zhang, Feng Yang, Chengjian Lin, Zuhua Liu, and Yueming Hu

Phys. Rev. C 57, R1047(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Dynamics of radial collective energy in near central collisions for $1 A GeV$ $A u + C$

J. Lauret et al. (EOS Collaboration)

Phys. Rev. C 57, R1051(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

High-spin properties of octupole bands in $^{240} Pu$ and $^{248} Cm$

G. Hackman, R. V. F. Janssens, T. L. Khoo, I. Ahmad, J. P. Greene, H. Amro, D. Ackermann, M. P. Carpenter, S. M. Fischer, T. Lauritsen, L. R. Morss, P. Reiter, D. Seweryniak, D. Cline, C. Y. Wu, E. F. Moore, and T. Nakatsukasa

Phys. Rev. C 57, R1056(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Relativistic mean-field description of light Λ hypernuclei with large neutron excess

D. Vretenar, W. Pöschl, G. A. Lalazissis, and P. Ring

Phys. Rev. C 57, R1060(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Isoscalar and isovector dipole mode in drip line nuclei in comparison with β-stable nuclei

I. Hamamoto, H. Sagawa, and X. Z. Zhang

Phys. Rev. C 57, R1064(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Minimal relativity and $^{3} S_{1}$ - $^{3} D_{1}$ pairing in symmetric nuclear matter

Ø. Elgarøy, L. Engvik, M. Hjorth-Jensen, and E. Osnes

Phys. Rev. C 57, R1069(R) (1998) - Published 1 March, 1998

RAPID COMMUNICATION

Semiclassical description of the shears mechanism and the role of effective interactions

A. O. Macchiavelli, R. M. Clark, P. Fallon, M. A. Deleplanque, R. M. Diamond, R. Krücken, I. Y. Lee, F. S. Stephens, S. Asztalos, and K. Vetter

Phys. Rev. C 57, R1073(R) (1998) - Published 1 March, 1998

ARTICLES

Nucleon-Nucleon Interaction, Few-Body Systems

$np$ scattering measurements at 162 MeV and the $π NN$ coupling constant

J. Rahm, J. Blomgren, H. Condé, S. Dangtip, K. Elmgren, N. Olsson, T. Rönnqvist, R. Zorro, A. Ringbom, G. Tibell, O. Jonsson, L. Nilsson, P.-U. Renberg, T. E. O. Ericson, and B. Loiseau

Phys. Rev. C 57, 1077 (1998) - Published 1 March, 1998

Elastic proton-deuteron backward scattering: Relativistic effects and polarization observables

L. P. Kaptari, B. Kämpfer, S. M. Dorkin, and S. S. Semikh

Phys. Rev. C 57, 1097 (1998) - Published 1 March, 1998

Nuclear Structure

Nuclear structure of $^{241} Pu$ from neutron-capture, $(d, p)$ -, and $(d, t)$ -reaction measurements

D. H. White, R. W. Hoff, H. G. Börner, K. Schreckenbach, F. Hoyler, G. Colvin, I. Ahmad, A. M. Friedman, and J. R. Erskine

Phys. Rev. C 57, 1112 (1998) - Published 1 March, 1998

Giant monopole resonance strength in $^{28} Si$

D. H. Youngblood, H. L. Clark, and Y.-W. Lui

Phys. Rev. C 57, 1134 (1998) - Published 1 March, 1998

Octupole deformation in $^{226} Th$

C. F. Liang, P. Paris, R. K. Sheline, D. Trubert, C. Le Naour, and M. Vergnes

Phys. Rev. C 57, 1145 (1998) - Published 1 March, 1998

Extended spectroscopy in the superdeformed well of $^{148, 149} Gd$ nuclei

Th. Byrski, O. Stezowski, K. Zuber, D. Appelbe, C. W. Beausang, F. A. Beck, A. Bouguettoucha, D. Curien, G. de France, G. Duchêne, S. Ertück, C. Finck, B. Gall, B. Haas, A. Z. Kiss, N. Khadiri, B. Kharraja, A. Nourreddine, D. Prévost, H. Savajols, M. Smith, P. J. Twin, and J. P. Vivien

Phys. Rev. C 57, 1151 (1998) - Published 1 March, 1998

New isomer in $^{80}$ Y

J. Döring, H. Schatz, A. Aprahamian, R. C. de Haan, J. Görres, M. Wiescher, W. B. Walters, J. Rikovska, L. T. Brown, C. N. Davids, C. J. Lister, D. Seweryniak, and B. Foy

Phys. Rev. C 57, 1159 (1998) - Published 1 March, 1998

Pseudospin symmetry and relativistic single-nucleon wave functions

Joseph N. Ginocchio and David G. Madland

Phys. Rev. C 57, 1167 (1998) - Published 1 March, 1998

Nucleon-nucleon phase shifts and pairing in neutron matter and nuclear matter

Ø. Elgarøy and M. Hjorth-Jensen

Phys. Rev. C 57, 1174 (1998) - Published 1 March, 1998

Binding energy of double $Λ$ hypernuclei in relativistic mean field theory

S. Marcos, R. J. Lombard, and J. Mareš

Phys. Rev. C 57, 1178 (1998) - Published 1 March, 1998

Structure of $^{43} Sc$ in the $α +^{39} K$ cluster model

Toshimi Sakuda and Shigeo Ohkubo

Phys. Rev. C 57, 1184 (1998) - Published 1 March, 1998

Diabatic and adiabatic collective motion in a model pairing system

Takashi Nakatsukasa and Niels R. Walet

Phys. Rev. C 57, 1192 (1998) - Published 1 March, 1998

Finite rank approximation for random phase approximation calculations with Skyrme interactions: An application to Ar isotopes

Nguyen Van Giai, Ch. Stoyanov, and V. V. Voronov

Phys. Rev. C 57, 1204 (1998) - Published 1 March, 1998

Pion excess, nuclear correlations, and the interpretation of $(\vec{p}, \vec{n})$ spin transfer experiments

Daniel S. Koltun

Phys. Rev. C 57, 1210 (1998) - Published 1 March, 1998

Dynamical effects of deformation in the coupled two-rotor system

Marius Grigorescu, Dirk Rompf, and Werner Scheid

Phys. Rev. C 57, 1218 (1998) - Published 1 March, 1998

Pairing interaction in exotic nuclei: Finite range or zero range?

J. Meng

Phys. Rev. C 57, 1229 (1998) - Published 1 March, 1998

Microscopic description of the scissors mode and its fragmentation

T. Beuschel, J. P. Draayer, D. Rompf, and J. G. Hirsch

Phys. Rev. C 57, 1233 (1998) - Published 1 March, 1998

Microscopic quasiparticle-phonon description of odd-mass $^{127 - 133} Xe$ isotopes and their β decay

J. Toivanen and J. Suhonen

Phys. Rev. C 57, 1237 (1998) - Published 1 March, 1998

Energy-weighted $M 1$ sum rule in deformed nuclei: A self-consistent approach

N. Lo Iudice

Phys. Rev. C 57, 1246 (1998) - Published 1 March, 1998

Nuclear Reactions

$^{25} Mg {(d,}^{3} He)^{24} Na$ reaction at 29 MeV and a spectroscopic analysis of the levels of $^{24}$ Na

J. Vernotte, G. Berrier-Ronsin, S. Fortier, E. Hourani, J. Kalifa, J. M. Maison, L-H. Rosier, G. Rotbard, and B. H. Wildenthal

Phys. Rev. C 57, 1256 (1998) - Published 1 March, 1998

α-particle emission as a probe of dynamical deformations

I. M. Govil, R. Singh, A. Kumar, J. Kaur, A. K. Sinha, N. Madhavan, D. O. Kataria, P. Sugathan, S. K. Kataria, K. Kumar, Bency John, and G. V. Ravi Prasad

Phys. Rev. C 57, 1269 (1998) - Published 1 March, 1998

$^{12} C +^{12} C$ and $^{16} {O +}^{8} Be$ decay of $^{24} Mg$ states excited in the $^{12} {C (}^{16} {O,}^{24} Mg) α$ reaction

M. Freer, N. M. Clarke, B. R. Fulton, J. T. Murgatroyd, A. St. J. Murphy, S. P. G. Chappell, R. L. Cowin, G. Dillon, D. L. Watson, W. N. Catford, N. Curtis, M. Shawcross, and V. F. E. Pucknell

Phys. Rev. C 57, 1277 (1998) - Published 1 March, 1998

The $^{181} Ta (^{7} Li {, 5 n)}^{183} Os$ reaction: Measurement and analysis of the excitation function and isomeric cross-section ratios

M. Ismail, R. P. Sharma, and M. H. Rashid

Phys. Rev. C 57, 1290 (1998) - Published 1 March, 1998

Pion absorption in $^{12} C$

R. Tacik, F. Farzanpay, E. L. Mathie, P. Amaudruz, J. T. Brack, L. Felawka, R. Meier, D. Ottewell, G. R. Smith, G. Hofman, M. Kermani, S. McFarland, K. Raywood, M. Sevior, F. Bonutti, P. Camerini, N. Grion, R. Rui, and E. F. Gibson

Phys. Rev. C 57, 1295 (1998) - Published 1 March, 1998

Impact parameter dependence of light charged particle production in $25 A MeV^{16} O$ on Tb, Ta, and Au and $35 A MeV^{14} N$ on Sm and Ta

D. Prindle, A. Elmaani, C. Hyde-Wright, W. Jiang, A. A. Sonzogni, R. Vandenbosch, D. Bowman, G. Cron, P. Danielewicz, J. Dinius, W. Hsi, W. G. Lynch, C. Montoya, G. Peaslee, C. Schwarz, M. B. Tsang, C. Williams, R. T. de Souza, D. Fox, and T. Moore

Phys. Rev. C 57, 1305 (1998) - Published 1 March, 1998

Polarization degrees of freedom in photoinduced two-nucleon knockout from finite nuclei

Jan Ryckebusch, Dimitri Debruyne, and Wim Van Nespen

Phys. Rev. C 57, 1319 (1998) - Published 1 March, 1998

Statistical prescission point model of fission fragment angular distributions

Bency John and S. K. Kataria

Phys. Rev. C 57, 1337 (1998) - Published 1 March, 1998

Excitation of nuclear anharmonic vibrations in heavy-ion fusion reactions

K. Hagino, S. Kuyucak, and N. Takigawa

Phys. Rev. C 57, 1349 (1998) - Published 1 March, 1998

Phase transition in a statistical model for nuclear multifragmentation

S. Das Gupta and A. Z. Mekjian

Phys. Rev. C 57, 1361 (1998) - Published 1 March, 1998

Nuclear breakup of Borromean nuclei

G. F. Bertsch, K. Hencken, and H. Esbensen

Phys. Rev. C 57, 1366 (1998) - Published 1 March, 1998

Off-shell structures of nucleon-nucleon $t$ matrices and their influence on nucleon-nucleus elastic scattering observables

S. P. Weppner, Ch. Elster, and D. Hüber

Phys. Rev. C 57, 1378 (1998) - Published 1 March, 1998

Barrier and internal wave contributions to the quantum probability density and flux in light heavy-ion elastic scattering

F. Brau, F. Michel, and G. Reidemeister

Phys. Rev. C 57, 1386 (1998) - Published 1 March, 1998

Level density parameter in a refined Thomas-Fermi theory

J. N. De, S. Shlomo, and S. K. Samaddar

Phys. Rev. C 57, 1398 (1998) - Published 1 March, 1998

Δ excitation in $K^{+}$ -nucleus collisions

J. A. Oller, E. Oset, A. De Pace, and P. Fernández de Córdoba

Phys. Rev. C 57, 1404 (1998) - Published 1 March, 1998

Effects of charge symmetry on heavy ion reaction mechanisms

M. Colonna, M. Di Toro, G. Fabbri, and S. Maccarone

Phys. Rev. C 57, 1410 (1998) - Published 1 March, 1998

Relativistic/Ultrarelativistic Nuclear Collisions

Proton, deuteron, and triton emission at target rapidity in Au+Au collisions at $10.20 A$ GeV: Spectra and directed flow

L. Ahle et al. (E-802 Collaboration)

Phys. Rev. C 57, 1416 (1998) - Published 1 March, 1998

Final state interactions in two-particle interferometry

D. Anchishkin, U. Heinz, and P. Renk

Phys. Rev. C 57, 1428 (1998) - Published 1 March, 1998

Particle production from disoriented chiral condensates described by a coherent state

Masamichi Ishihara, Masahiro Maruyama, and Fujio Takagi

Phys. Rev. C 57, 1440 (1998) - Published 1 March, 1998

Collision broadening of the φ meson in baryon rich hadronic matter

Wade Smith and Kevin L. Haglin

Phys. Rev. C 57, 1449 (1998) - Published 1 March, 1998

Subnucleon Aspects of Nuclei/Physics of Hadrons

Regge description of charged pseudoscalar meson electroproduction above the resonance region

M. Vanderhaeghen, M. Guidal, and J.-M. Laget

Phys. Rev. C 57, 1454 (1998) - Published 1 March, 1998

Nuclear matter with a Bose condensate of dibaryons in a relativistic Hartree approximation

Amand Faessler, A. J. Buchmann, and M. I. Krivoruchenko

Phys. Rev. C 57, 1458 (1998) - Published 1 March, 1998

Extended coupled channels model for $π N$ scattering and the structure of $N^{} (1440)$ and $N^{} (1535)$

C. Schütz, J. Haidenbauer, J. Speth, and J. W. Durso

Phys. Rev. C 57, 1464 (1998) - Published 1 March, 1998

Electroweak Interaction, Symmetries

Weak $Λ Λ K^{0}$ interaction

Martin J. Savage and Roxanne P. Springer

Phys. Rev. C 57, 1478 (1998) - Published 1 March, 1998

Relativistic mean field calculation of parity-violating observables in francium

Swati Kulkarni, C. S. Warke, and Y. K. Gambhir

Phys. Rev. C 57, 1485 (1998) - Published 1 March, 1998

Nucleon charge symmetry breaking and parity violating electron-proton scattering

Gerald A. Miller

Phys. Rev. C 57, 1492 (1998) - Published 1 March, 1998

BRIEF REPORTS

Production and identification of a new heavy neutron-rich isotope $^{186}$ Hf

Yuan Shuanggui, Yang Weifan, Li Zongwei, He Jianjun, Ma Taotao, Fang Keming, Shen Shuifa, Gan Zaiguo, Pan Qiangyan, Chen Zhantu, Guo Tianrui, Mou Wantong, Su Denggui, Xu Yanbing, Guo Junsheng, Liu Hongye, Shi Lijun, Zhao Zhizheng, and Ma Huifan

Phys. Rev. C 57, 1506 (1998) - Published 1 March, 1998

Disappearance of rotational flow and reaction plane dispersions in Kr+Au collisions

W. Q. Shen, M. B. Tsang, N. Carlin, R. J. Charity, J. Feng, C. K. Gelbke, W. C. Hsi, M. J. Huang, G. J. Kunde, M-C. Lemaire, M. A. Lisa, W. G. Lynch, U. Lynen, Y. G. Ma, G. F. Peaslee, L. Phair, J. Pochodzalla, H. Sann, C. Schwarz, L. G. Sobotka, R. T. de Souza, S. R. Souza, W. Trautmann, and C. Williams

Phys. Rev. C 57, 1508 (1998) - Published 1 March, 1998