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| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 1 |
 | Ailion, David Charles | Frequency modulation method for performing adiabatic demagnetization in the rotating reference frame | A new method for preforming adiabatic demagnetization in the rotating reference frame in NMR experiments is presented in this paper. In this new method the frequency of a crystal oscillator rather than the actual magnetic field is pulsed off resonance. Using simple circuits which are described in th... | Demagnetization; Physics experiments; NMR | 1970 |
| 2 |
 | Ailion, David Charles | Self-switching Q-damping circuit for reducing transmitter ringdown time in high power pulse NMR | In this paper we describe a circuit for reducing the transmitter ringdown time and thereby improving the recovery time in pulse NMR experiments. The circuit uses only solid state devices and requires no external switching. For transmitter voltages less than 0.5 V peak to peak the effective resista... | Circuits; NMR experiments; Rf pulse | 1970 |
| 3 |
 | DeTar, Carleton | O(2,1) decomposition of the equal-mass multipheripheral equation at t=0 | We extend the results of a group-theoretical analysis of the t=0 multiperipheral equation to the case t<0 for pairwise equal masses. Using variables discussed in a previous paper, we diagonalize the equation in the Bali-Chew-Pignotti (BCP) model with respect to the 0(2, 1) group and relate the solut... | Multiperipheral model; Unitaries | 1970-05 |
| 4 |
 | Mattis, Daniel C. | Role of phonons and band structure in metal-insulator phase transition | We present a soluble model of electrons interacting with lattice vibrations which displays metallic, superconducting, and insulating phases. We solve the thermodynamics of this model and discuss its properties. The metal-insulator phase transition is second order for sc and bcc tight-binding bands. ... | Band structure | 1970-08 |
| 5 |
 | Mattis, Daniel C. | Two-dimensional Ising model in a finite magnetic field | We present the results of numerical calculations giving accurate estimates of the magnetization of the two-dimensional Ising model on a square lattice. Moreover, we argue that these results are strict lower bounds to the correct magnetization M(H, T). The estimates are obtained by dividing the infin... | Magnetization | 1970-10 |
| 6 |
 | DeTar, Carleton | Two-fireball phenomenon and the multiperipheral model | In the context of the Chew-Snider version of the Amati-Bertocchi-Fubini-Stanghellini-Tonin pion-exchange model, we investigate certain multiperipheral mechanisms that could account for those phenomena that have hitherto motivated the two-fireball model. These mechanisms are (1) double diffractive ... | Multiperipheral model; Fireballs | 1970-08 |
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