Topic
Product (mathematics)
About: Product (mathematics) is a research topic. Over the lifetime, 44382 publications have been published within this topic receiving 377809 citations.
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120 citations
13 Sep 1998
120 citations
TL;DR: In this paper, the real-time order parameter correlations of a class of models in a transverse field at low temperatures on both sides of the quantum critical point were analyzed and compared with numerical studies on the nearest neighbor spin-1/2 model.
Abstract: We present asymptotically exact results for the real time order parameter correlations of a class of $d\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}1$ Ising models in a transverse field at low temperatures ( $T$) on both sides of the quantum critical point. The correlations are a product of a $T$-independent factor determined by quantum effects, and a $T$-dependent relaxation function which comes from a classical theory. We confirm our predictions by a no-free-parameter comparison with numerical studies on the nearest neighbor spin-1/2 model.
120 citations
Patent•
19 May 1967
TL;DR: A COVERING MATERIAL CONSISTS of PartIally Extended SPACED ALIGNED ELASTIC YARNS SEALED BETWEEN Two THIN POROUS GATHERED NON-WOVEN FIBROUS WEBS, OR BETWEEND A WEB AND A NON-POROUS FILM, by MEANS of a SOFT FLEXIBLE POLYMERIC COHERent BINDER as mentioned in this paper.
Abstract: A COVERING MATERIAL CONSISTS OF PARTIALLY EXTENDED SPACED ALIGNED ELASTIC YARNS SEALED BETWEEN TWO THIN POROUS GATHERED NON-WOVEN FIBROUS WEBS, OR BETWEEN A WEB AND A NON-POROUS FILM, BY MEANS OF A SOFT FLEXIBLE POLYMERIC COHERENT BINDER.
120 citations
Patent•
31 Jul 1996
TL;DR: In this article, a printed label and a display shelf for a business establishment is presented, with the label having a length and an area on which at least one product is to be placed.
Abstract: The invention discloses a printed label and a display shelf for a business establishment, including a display shelf having a length and at least one area on which at least one product is to be placed. The area has a length and a depth. The label includes product information printed thereon for identifying the at least one product for display on the shelf, and first and second space indicators for indicating a position, corresponding to a portion of the length of the shelf, at which the at least one product is to be placed. The label is constructed and arranged to have a predetermined length that is coextensive with the portion of the length of the area of the shelf on which the at least one product is to be placed. The first and second space indicators define the predetermined length. The first space indicator indicates where the portion of the length of the area of the shelf begins and the second space indicator indicates where the portion of the length of the area of the shelf ends.
120 citations