|
Records |
Links |
|
Author |
Callen, Herbert. B.; Welton, Theodore A. |
|
|
Title |
Irreversibility and generalized noise |
Type |
Journal Article |
|
Year |
1951 |
Publication |
Phys. Rev. |
Abbreviated Journal |
|
|
|
Volume |
83 |
Issue |
1 |
Pages |
34-40 |
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
American Physical Society |
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
214 |
|
Permanent link to this record |
|
|
|
|
Author |
Cooper, L. N. |
|
|
Title |
Bound electron pairs in a degenerate fermi gas |
Type |
Journal Article |
|
Year |
1956 |
Publication |
Phys. Rev. |
Abbreviated Journal |
Phys. Rev. |
|
|
Volume |
104 |
Issue |
4 |
Pages |
1189-1190 |
|
|
Keywords |
BCS |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
899 |
|
Permanent link to this record |
|
|
|
|
Author |
Bardeen, J.; Cooper, L. N.; Schrieffer, J. R. |
|
|
Title |
Microscopic theory of superconductivity |
Type |
Journal Article |
|
Year |
1957 |
Publication |
Phys. Rev. |
Abbreviated Journal |
Phys. Rev. |
|
|
Volume |
106 |
Issue |
|
Pages |
162-164 |
|
|
Keywords |
BCS |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
900 |
|
Permanent link to this record |
|
|
|
|
Author |
Bardeen, J.; Cooper, L. N.; Schrieffer, J. R. |
|
|
Title |
Theory of superconductivity |
Type |
Journal Article |
|
Year |
1957 |
Publication |
Phys. Rev. |
Abbreviated Journal |
Phys. Rev. |
|
|
Volume |
108 |
Issue |
5 |
Pages |
1175-1204 |
|
|
Keywords |
BCS |
|
|
Abstract |
A theory of superconductivity is presented, based on the fact that the interaction between electrons resulting from virtual exchange of phonons is attractive when the energy difference between the electrons states involved is less than the phonon energy, â„<8f>ω. It is favorable to form a superconducting phase when this attractive interaction dominates the repulsive screened Coulomb interaction. The normal phase is described by the Bloch individual-particle model. The ground state of a superconductor, formed from a linear combination of normal state configurations in which electrons are virtually excited in pairs of opposite spin and momentum, is lower in energy than the normal state by amount proportional to an average (â„<8f>ω)2, consistent with the isotope effect. A mutually orthogonal set of excited states in one-to-one correspondence with those of the normal phase is obtained by specifying occupation of certain Bloch states and by using the rest to form a linear combination of virtual pair configurations. The theory yields a second-order phase transition and a Meissner effect in the form suggested by Pippard. Calculated values of specific heats and penetration depths and their temperature variation are in good agreement with experiment. There is an energy gap for individual-particle excitations which decreases from about 3.5kTc at T=0°K to zero at Tc. Tables of matrix elements of single-particle operators between the excited-state superconducting wave functions, useful for perturbation expansions and calculations of transition probabilities, are given. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
901 |
|
Permanent link to this record |
|
|
|
|
Author |
Bardeen, J; Mattis, D. C. |
|
|
Title |
Theory of the anomalous skin effect in normal and superconducting metals |
Type |
Journal Article |
|
Year |
1958 |
Publication |
Phys. Rev. |
Abbreviated Journal |
Phys. Rev. |
|
|
Volume |
111 |
Issue |
2 |
Pages |
412-417 |
|
|
Keywords |
local dirty limit, complex conductivity, HEB |
|
|
Abstract |
Chambers' expression for the current density in a normal metal in which the electric field varies over a mean free path is derived from a quantum approach in which use is made of the density matrix in the presence of scattering centers but in the absence of the field. An approximate expression used for the latter is shown to reduce to one derived by Kohn and Luttinger for the case of weak scattering. A general space-and time-varying electromagnetic interaction is treated by first-order perturbation theory. The method is applied to superconductors, and a general expression derived for the kernel of the Pippard integral for fields of arbitrary frequency. The expressions derived can also be used to discuss absorption of electromagnetic radiation in thin superconducting films. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
937 |
|
Permanent link to this record |
|
|
|
|
Author |
Matthias, B. T. |
|
|
Title |
Transition temperatures of superconductors |
Type |
Journal Article |
|
Year |
1953 |
Publication |
Phys. Rev. |
Abbreviated Journal |
Phys. Rev. |
|
|
Volume |
92 |
Issue |
4 |
Pages |
874-876 |
|
|
Keywords |
|
|
|
Abstract |
Superconductivity has been found in a number of new compounds between the non-superconducting transition elements and nonmetals such as Si, Ge, and Te. These findings have suggested possible criteria for superconductivity in both elements and compounds. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ phisix @ |
Serial |
987 |
|
Permanent link to this record |
|
|
|
|
Author |
Broglie, Louis de; Silva, J. Andrade e |
|
|
Title |
Interpretation of a recent experiment on interference of photon beams |
Type |
Journal Article |
|
Year |
1968 |
Publication |
Phys. Rev. |
Abbreviated Journal |
|
|
|
Volume |
172 |
Issue |
5 |
Pages |
1284-1285 |
|
|
Keywords |
|
|
|
Abstract |
The interpretation of an important recent experiment by Pfleegor and Mandel according to the causal formulation of the wave-particle dualism is developed. This interpretation is simpler and seems more satisfactory than that provided by the current ideas on the nature of light. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
From [RpL 938] |
Approved |
no |
|
|
Call Number |
|
Serial |
1070 |
|
Permanent link to this record |
|
|
|
|
Author |
Pfleegor, R. L.; Mandel, L. |
|
|
Title |
Interference of independent photon beams |
Type |
Journal Article |
|
Year |
1967 |
Publication |
Phys. Rev. |
Abbreviated Journal |
|
|
|
Volume |
159 |
Issue |
5 |
Pages |
1084-1088 |
|
|
Keywords |
|
|
|
Abstract |
Interference effects produced by the superposition of the light beams from two independent single-mode lasers have been investigated experimentally. It is found that interference takes place even under conditions in which the light intensities are so low that, with high probability, one photon is absorbed before the next one is emitted by one or the other source. Since the average number of registered photons per trial was only about 10, photon correlation techniques were required to demonstrate the interference. The interpretation of the experiment, and the question whether it demonstrates interference between two photons, are discussed. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
From [RpL 938] |
Approved |
no |
|
|
Call Number |
|
Serial |
1072 |
|
Permanent link to this record |
|
|
|
|
Author |
Steudle, Gesine A.; Schietinger, Stefan; Höckel, David; Dorenbos, Sander N.; Zadeh, Iman E.; Zwiller, Valery; Benson, Oliver |
|
|
Title |
Measuring the quantum nature of light with a single source and a single detector |
Type |
Journal Article |
|
Year |
2012 |
Publication |
Phys. Rev. A |
Abbreviated Journal |
|
|
|
Volume |
86 |
Issue |
5 |
Pages |
053814 |
|
|
Keywords |
SSPD, SNSPD, saturation count rates, dead time, dynamic range |
|
|
Abstract |
An elementary experiment in optics consists of a light source and a detector. Yet, if the source generates nonclassical correlations such an experiment is capable of unambiguously demonstrating the quantum nature of light. We realized such an experiment with a defect center in diamond and a superconducting detector. Previous experiments relied on more complex setups, such as the Hanbury Brown and Twiss configuration, where a beam splitter directs light to two photodetectors, creating the false impression that the beam splitter is a fundamentally required element. As an additional benefit, our results provide a simplification of the widely used photon-correlation techniques. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
American Physical Society |
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1089 |
|
Permanent link to this record |
|
|
|
|
Author |
Shcherbatenko, M. L.; Elezov, M. S.; Goltsman, G. N.; Sych, D. V. |
|
|
Title |
Sub-shot-noise-limited fiber-optic quantum receiver |
Type |
Journal Article |
|
Year |
2020 |
Publication |
Phys. Rev. A |
Abbreviated Journal |
Phys. Rev. A |
|
|
Volume |
101 |
Issue |
3 |
Pages |
032306 (1 to 5) |
|
|
Keywords |
SSPD mixer, SNSPD |
|
|
Abstract |
We experimentally demonstrate a quantum receiver based on the Kennedy scheme for discrimination between two phase-modulated weak coherent states. The receiver is assembled entirely from standard fiber-optic elements and operates at a conventional telecom wavelength of 1.55 μm. The local oscillator and the signal are transmitted through different optical fibers, and the displaced signal is measured with a high-efficiency superconducting nanowire single-photon detector. We show the discrimination error rate is two times below that of a shot-noise-limited receiver with the same system detection efficiency. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
2469-9926 |
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1268 |
|
Permanent link to this record |