Linda Williams Collection - Accession 1751

The Linda Williams Collection primarily includes memorabilia featuring the art work of Vernon Grant collected by author, educator, and school administrator Linda Driggers Williams (Winthrop Class of 1964, ‘69, ‘82). Contents of the collection includes items such as posters, Come See Me buttons, Christmas cards, magazines, and advertisements. There are many toys featuring the illustrations of Vernon Grant as well. For example, there is a xylophone, a record player, pick-up-stix set, and paper dolls. Also included is a Hershey’s mascot doll, plate, and mug; a Rice Krispies bowl, mug, and plate; and a Rice Krispies jigsaw puzzle. There are also copies of Linda Williams’ book on Vernon Grant as well as letters of correspondence concerning its creation and copyright permissions. Other material included in the collection includes some political t-shirts, Linda William’s Do’s and Don’ts of Etiquette book, and some personal correspondence.https://digitalcommons.winthrop.edu/manuscriptcollection_findingaids/2776/thumbnail.jp

Supersymmetry discovery potential of the LHC at s=\sqrt{s}=10 and 14 TeV without and with missing ETE_T

We examine the supersymmetry (SUSY) reach of the CERN LHC operating at $\sqrt{s}=10$ and 14 TeV within the framework of the minimal supergravity model. We improve upon previous reach projections by incorporating updated background calculations including a variety of $2\to n$ Standard Model (SM) processes. We show that SUSY discovery is possible even before the detectors are understood well enough to utilize either $E_T^{\rm miss}$ or electrons in the signal. We evaluate the early SUSY reach of the LHC at $\sqrt{s}=10$ TeV by examining multi-muon plus $\ge4$ jets and also dijet events with {\it no} missing $E_T$ cuts and show that the greatest reach in terms of $m_{1/2}$ occurs in the dijet channel. The reach in multi-muons is slightly smaller in $m_{1/2}$, but extends to higher values of $m_0$. We find that an observable multi-muon signal will first appear in the opposite-sign dimuon channel, but as the integrated luminosity increases the relatively background-free but rate-limited same-sign dimuon, and ultimately the trimuon channel yield the highest reach. We show characteristic distributions in these channels that serve to distinguish the signal from the SM background, and also help to corroborate its SUSY origin. We then evaluate the LHC reach in various no-lepton and multi-lepton plus jets channels {\it including} missing $E_T$ cuts for $\sqrt{s}=10$ and 14 TeV, and plot the reach for integrated luminosities ranging up to 3000 fb$^{-1}$ at the SLHC. For $\sqrt{s}=10$ TeV, the LHC reach extends to $m_{gluino}=1.9, 2.3, 2.8$ and 2.9 TeV for $m_{squark}\sim m_{gluino}$ and integrated luminosities of 10, 100, 1000 and 3000 fb$^{-1}$, respectively. For $\sqrt{s}=14$ TeV, the LHC reach for the same integrated luminosities is to m_{gluino}=2.4,\3.1, 3.7 and 4.0 TeV.Comment: 34 pages, 25 figures. Revised projections for the SUSY reach for ab^-1 integrated luminosities, with minor corrections of references and text. 2 figures added. To appear in JHE