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Physical Review Letters

Volume 60, Issue 6

8 February 1988

Browse Issues:

LETTERS

General Physics

Escape over barriers in almost integrable systems

H. Suhl

Phys. Rev. Lett. 60, 473 (1988) - Published 8 February, 1988

Classical irregular scattering and its quantum-mechanical implications

R. Blümel and U. Smilansky

Phys. Rev. Lett. 60, 477 (1988) - Published 8 February, 1988

Inequivalent quantizations and fundamentally perfect spaces

Tom D. Imbo and E. C. G. Sudarshan

Phys. Rev. Lett. 60, 481 (1988) - Published 8 February, 1988

Elementary Particles and Fields

p-adic string N-point function

Paul H. Frampton and Yasuhiro Okada

Phys. Rev. Lett. 60, 484 (1988) - Published 8 February, 1988

Monte Carlo renormalization-group study of the four-dimensional $Z_{2}$ gauge theory

A. Gonzalez-Arroyo, M. Okawa, and Y. Shimizu

Phys. Rev. Lett. 60, 487 (1988) - Published 8 February, 1988

Large-scale structure of the deconfined phase

Sudhir Nadkarni

Phys. Rev. Lett. 60, 491 (1988) - Published 8 February, 1988

Gauge model of generation nonuniversality revisited

Ernest Ma, Xiao-yuan Li, and San Fu Tuan

Phys. Rev. Lett. 60, 495 (1988) - Published 8 February, 1988

Nuclear Physics

β-decay asymmetry parameter for ${}^{35}{Ar}$ : An anomaly resolved

J. D. Garnett, E. D. Commins, K. T. Lesko, and E. B. Norman

Phys. Rev. Lett. 60, 499 (1988) - Published 8 February, 1988

Superdeformed band up to spin ∼(127/2 in ${}^{149}{Gd}$

B. Haas, P. Taras, S. Flibotte, F. Banville, J. Gascon, S. Cournoyer, S. Monaro, N. Nadon, D. Prévost, D. Thibault, J. K. Johansson, D. M. Tucker, J. C. Waddington, H. R. Andrews, G. C. Ball, D. Horn, D. C. Radford, D. Ward, C. St. Pierre, and J. Dudek

Phys. Rev. Lett. 60, 503 (1988) - Published 8 February, 1988

Exotic radioactivity as a superfluid tunneling phenomenon

F. Barranco, R. A. Broglia, and G. F. Bertsch

Phys. Rev. Lett. 60, 507 (1988) - Published 8 February, 1988

Atomic, Molecular, and Optical Physics

Computer simulation of ion clouds in a Penning trap

D. H. E. Dubin and T. M. O’Neil

Phys. Rev. Lett. 60, 511 (1988) - Published 8 February, 1988

Bragg scattering of atoms from a standing light wave

Peter J. Martin, Bruce G. Oldaker, Andrew H. Miklich, and David E. Pritchard

Phys. Rev. Lett. 60, 515 (1988) - Published 8 February, 1988

Experimental observation of dynamical resonances in the H + $H_{2}$ reaction

Jong-Chen Nieh and James J. Valentini

Phys. Rev. Lett. 60, 519 (1988) - Published 8 February, 1988

Plasma and Beam Physics

Theory of global interchange modes in shaped tokamaks with small central shear

J. J. Ramos

Phys. Rev. Lett. 60, 523 (1988) - Published 8 February, 1988

Condensed Matter: Structure, Etc.

Mechanism for superuniversal behavior in certain stochastic systems

A. J. McKane and M. A. Moore

Phys. Rev. Lett. 60, 527 (1988) - Published 8 February, 1988

Condensed Matter: Electronic Properties, Etc.

Extended Heisenberg models of antiferromagnetism: Analogies to the fractional quantum Hall effect

Daniel P. Arovas, Assa Auerbach, and F. D. M. Haldane

Phys. Rev. Lett. 60, 531 (1988) - Published 8 February, 1988

Observation of discrete electronic states in a zero-dimensional semiconductor nanostructure

M. A. Reed, J. N. Randall, R. J. Aggarwal, R. J. Matyi, T. M. Moore, and A. E. Wetsel

Phys. Rev. Lett. 60, 535 (1988) - Published 8 February, 1988

Evidence for phonon-assisted positronium emission from graphite

P. Sferlazzo, S. Berko, K. G. Lynn, A. P. Mills, Jr., L. O. Roellig, A. J. Viescas, and R. N. West

Phys. Rev. Lett. 60, 538 (1988) - Published 8 February, 1988

Metallic, but Not Superconducting, La-Ba (and La-Sr) Copper Oxides

J. B. Torrance, Y. Tokura, A. Nazzal, and S. S. P. Parkin

Phys. Rev. Lett. 60, 542 (1988) - Published 8 February, 1988

COMMENTS

Comment on ‘‘Novel electronic properties of a potassium overlayer on Si(001)-(2×1)’’

R. V. Kasowski and M.-H. Tsai

Phys. Rev. Lett. 60, 546 (1988) - Published 8 February, 1988

Ciraci and Batra reply

S. Ciraci and Inder P. Batra

Phys. Rev. Lett. 60, 547 (1988) - Published 8 February, 1988

Disordered systems which escape the bound ν ≥ 2/d

Rajiv R. P. Singh and Michael E. Fisher

Phys. Rev. Lett. 60, 548 (1988) - Published 8 February, 1988