Simultaneity in wavepacket reduction

It is conjectured that the effects of reduction, which occur with the individual wavepackets in a system of two separated though entangled packets, occur simultaneously in the center frame (properly defined) of the entangled packets. Existing experiments are compatible with this type of nonlocality. Further experimental tests are suggested.Comment: 3 page

Entanglement and reduction in two-photon correlations

For a number of basic experiments on two-photon intensity correlations it is pointed out that the results, which are usually explained in terms of the formalism of canonical field quantization, can also be explained in terms of quantum wave packets, where reduction and entanglement are taken into account.Comment: 14 pages, 3 figure

Quantum mechanics in terms of realism

We expound an alternative to the Copenhagen interpretation of the formalism of nonrelativistic quantum mechanics. The basic difference is that the new interpretation is formulated in the language of epistemological realism. It involves a change in some basic physical concepts. The ψ function is no longer interpreted as a probability amplitude of the observed behaviour of elementary particles but as an objective physical field representing the particles themselves. The particles are thus extended objects whose extension varies in time according to the variation of ψ. They are considered as fundamental regions of space with some kind of nonlocality. Special consideration is given to the Heisenberg relations, the Einstein-Podolsky- Rosen correlations, the reduction process, the problem of measurement, and the quantum-statistical distributions

How quantum mechanics with deterministic collapse localizes macroscopic objects

Why microscopic objects exhibit wave properties (are delocalized), but macroscopic do not (are localized)? Traditional quantum mechanics attributes wave properties to all objects. When complemented with a deterministic collapse model (Quantum Stud.: Math. Found. 3, 279 (2016)) quantum mechanics can dissolve the discrepancy. Collapse in this model means contraction and occurs when the object gets in touch with other objects and satisfies a certain criterion. One single collapse usually does not suffice for localization. But the object rapidly gets in touch with other objects in a short time, leading to rapid localization. Decoherence is not involved

Speculation and Demand Reduction in English Clock Auctions with Resale

Many auctions are followed by a resale market which occurs when the winner of the auction resells the item won to one of the participants from the original auction. The existence of such transactions may initially appear counter intuitive. However, this paper will show that active inter-bidder resale results from payoff maximizing decisions in the auction that take into account the incentives of a resale opportunity. Specifically, I examine how the existence of an inter-bidder resale opportunity impacts bidder behavior in an English clock auction, and to what extent altering the bargaining power of the final buyer and reseller in the resale market determines the strategies followed in the initial auction, in an attempt to understand the existence of these inter-bidder transactions. Theoretical and behavioral analysis is used to develop hypotheses of speculation (bidding above value) and demand reduction (bidding below value) which are directly tested in a controlled experimental setting. While value bidding is a dominant strategy in a standard English clock auction without resale, when resale is allowed, this theoretical claim is weaker. Demand reduction is observed when the bargaining power is shifted to the final buyer in resale and when the bargaining power is shifted toward the reseller, speculation is observed. The revenue achieved in the initial auction depends on the behavior observed in the auction. Regardless of bargaining power, revenue is shown to decrease below what would have been earned in an English auction without resale due to demand reduction. When the reseller has the bargaining power, and speculation is observed, this loss in revenue is somewhat mitigated by increased speculation.Auctions, Resale, Demand Reduction, Speculation, Experimental Economics