1,067 research outputs found
The Ursinus Weekly, October 19, 1936
Rec center plans near completion • Senior week-end leaders chosen • Fighting grizzlies stalemate powerful Roses; bears click on all eleven to spring upset • Capacity crowds expected to see human history film • Turkey day games to be played at F. and M. for five years • Curtain Club to produce two plays for road trips • Social science fellowships open to seniors and grads • Vogue magazine has career contest for senior co-eds • Pres. McClure to speak at dinner as guest of honor • Group of alumni, faculty form library aid society • Curtain Club to present Hedgerow Players in Shakespeare\u27s Twelfth Night on November 14, the first of series of three plays to be given at Ursinus • Deaths of three related to faculty, alumni, during week • Alumni come back strong on annual Old Timers\u27 Day • Kellett\u27s freshmen swamp Malvern Prep in first cub grid tilt by 31-2 score • Bear booters beaten 5-1 by F. and M. in third try • Sophs eke out victory in opening interclass hockey • McAvoy\u27s bears, Julian\u27s Mules to meet at Allentown Saturday • Many students, much spirit at bear-roses pep rally • Fall net tourney moves toward quarter-finals; progress slow • Brodbeck, Derr undefeated, lead intramural football • It is really the girl who makes the conquest, says co-ed as Weekly reporter continues survey on collegii amatoria • Injured student improvinghttps://digitalcommons.ursinus.edu/weekly/1908/thumbnail.jp
The Ursinus Weekly, November 9, 1936
Senior ball committee picks Top Hatters, noted CBS swing band, to play at dance • Dr. Wilhelm Pauck to address Y s • Bears thrown from loop lead as inspired Dragons come from behind to stage upset • Ursinus grad is elected to Pennsylvania H. of R. • Hedgerow\u27s Twelfth night to be Fathers\u27 Day feature • Philadelphia club to hear McClure on Shakespeare • Penn Quakers play for Varsity Club dance in gym • Sheeder represents Ursinus at American education council • Curtain Club selects cast for Ghost train mystery • That man\u27s here again - Ruby photographer collects proofs • English Club to meet • Careers article reveals demand for nurses with preparation for special cases; trend toward requirement by nursing schools of college training for entrance • A nous la liberte movie to be shown Tuesday at 8 • Yost is vespers speaker • Kellett\u27s cubs add Drexel to victim list; Dragon J.V.\u27s lose, 16-0, to grizzly frosh • Bear soccerites defeated at Delaware in rough contest • Visiting students inspect campus, see Drexel game • Jayvee booters lose 3-0 to Perkiomen soccer team • Brodbeck leads dorms as teams enter second half • Entertain Drexel councils • Bear co-eds tie Penn, 1-1; Jayvees win first tilt, 1-0 • Elkins Park tilt cancelled • Bullets to invade Patterson field Saturday in league tilthttps://digitalcommons.ursinus.edu/weekly/1911/thumbnail.jp
An interacting quark-diquark model of baryons
A simple quark-diquark model of baryons with direct and exchange interactions
is constructed. Spectrum and form factors are calculated and compared with
experimental data. Advantages and disadvantages of the model are discussed.Comment: 13 pages, 3 eps-figures, accepted by Phys.Rev. C Rapid Communication
The Ursinus Weekly, October 26, 1936
Ursinus amateur, says J.R. Tunis • Fighting grizzlies beat Muhlenberg • Curtain Club tryouts attract large number of students • Sophomore class chooses U ring; Dunn head of committee • The Human Adventure, eight-reel picture reviewing ages of man\u27s past, shown four times to accommodate crowds; Dr. White directs presentation • Hedgerow noted for its Twelfth night rendition • Varsity Club to sponsor annual dance November 7 • Y hobo Halloween party to feature fun for all • Goldberg chosen to head male commuters in recent election • Frosh beat Perkiomen in hard fought game as Kurek, McConnel stage down-field drive • McAvoy\u27s bears to tangle with Albright Lions on Saturday • Bear booters trounced as teachers storm bruin goal • Hockeyites bow to Swarthmore in hard tilt; come back to shatter Beaver\u27s winning streak • Tennis tournament reaches quarter-finals; ends Sunday • Juniors are victorious in inter-class hockey games • Brodbeck leads in dorm football; tie for secondhttps://digitalcommons.ursinus.edu/weekly/1909/thumbnail.jp
Charges, Monopoles and Duality Relations
A charge-monopole theory is derived from simple and self-evident postulates.
Charges and monopoles take an analogous theoretical structure. It is proved
that charges interact with free waves emitted from monopoles but not with the
corresponding velocity fields. Analogous relations hold for monopole equations
of motion. The system's equations of motion can be derived from a regular
Lagrangian function.Comment: 17 pages + 3 figures
Why is the B -> eta' X decay width so large ?
New mechanism for the observed inclusive B -> \eta'X decay is suggested. We
argue that the dominant contribution to this amplitude is due to the Cabbibo
favored b -> \bar{c}cs process followed by the transition \bar{c}c -> \eta'. A
large magnitude of the "intrinsic charm" component of \eta' is of critical
importance in our approach. Our results are consistent with an unexpectedly
large Br(B -> \eta'+X) \sim 10^{-3} recently announced by CLEO. We stress the
uniqueness of this channel for 0^{-+} gluonia search.Comment: Comments on a mixing model for intrinsic charm and pre-asymptotic
effects and some references are added. Latex, 9 page
On the existence of exotic and non-exotic multiquark meson states
To obtain an exact solution of a four-body system containing two quarks and
two antiquarks interacting through two-body terms is a cumbersome task that has
been tackled with more or less success during the last decades. We present an
exact method for the study of four-quark systems based on the hyperspherical
harmonics formalism that allows us to solve it without resorting to further
approximations, like for instance the existence of diquark components. We apply
it to systems containing two heavy and two light quarks using different
quark-quark potentials. While states may be stable in nature,
the stability of states would imply the existence of quark
correlations not taken into account by simple quark dynamical models.Comment: 3 pages. Contribution to the 20th European Conference on Few-Body
Problems in Physics, Pisa, Italy. To be published in Few-Body system
Exotic Statistics for Ordinary Particles in Quantum Gravity
Objects exhibiting statistics other than the familiar Bose and Fermi ones are
natural in theories with topologically nontrivial objects including geons,
strings, and black holes. It is argued here from several viewpoints that the
statistics of ordinary particles with which we are already familiar are likely
to be modified due to quantum gravity effects. In particular, such
modifications are argued to be present in loop quantum gravity and in any
theory which represents spacetime in a fundamentally piecewise-linear fashion.
The appearance of unusual statistics may be a generic feature (such as the
deformed position-momentum uncertainty relations and the appearance of a
fundamental length scale) which are to be expected in any theory of quantum
gravity, and which could be testable.Comment: Awarded an honourable mention in the 2008 Gravity Research Foundation
Essay Competitio
Final-State Phases in Doubly-Cabibbo-Suppressed Charmed Meson Nonleptonic Decays
Cabibbo-favored nonleptonic charmed particle decays exhibit large final-state
phase differences in and but not
channels. It is of interest to know the corresponding pattern of final-state
phases in doubly-Cabibbo-suppressed decays, governed by the
subprocess. An experimental program is outlined for determining such phases via
measurements of rates for and channels,
and determination of interference between bands in Dalitz plots. Such a program
is feasible at planned high-intensity sources of charmed particles.Comment: 12 pages, LaTeX, 2 figures, to be submitted to Phys. Rev. D. Revised
versio
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