Particle theory

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LOW-ENERGY PREDICTIONS FROM GRAND UNIFIED THEORIES

NUCLEAR PHYSICS B 177:2 (1981) 263-281

Authors:

CHL SMITH, GG ROSS, JF WHEATER
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NEW APPROACH TO INTERACTIONS IN THE MIT BAG

PHYSICAL REVIEW D 23:9 (1981) 2098-2101

Authors:

FE CLOSE, S MONAGHAN
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THE VALUE OF SIN-2-THETA-W IN ATOMIC PHYSICS EXPERIMENTS

PHYSICS LETTERS B 105:6 (1981) 483-485
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A lower limit to the magnetic field in Cassiopeia-A

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 191:4 (1980) 855-861

Authors:

Ramanath Cowsik, Subir Sarkar
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Lepton pair production: Where the simple Drell-Yan picture breaks down

Nuclear Physics, Section B 166:1 (1980) 84-92

Authors:

DW Duke, MJ Teper

Abstract:

We point out that over an experimentally important kinematic region lepton pair production arises from the annihilation of a quark and antiquark within the same hadron. This renders incorrect the conventional extraction of structure functions from data in this region. Instead it now becomes possible to obtain information on the correlation between a quark and antiquark within the same proton. We carefully quantify this kinematic region of interest and illustrate it with a discussion of the validity of some recent structure function analyses. © 1980.
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