Expectation value (quantum mechanics)

Known as: Expectation, Expectation value (quantum physics) 
In quantum mechanics, the expectation value is the probabilistic expected value of the result (measurement) of an experiment. It is not the most… (More)
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Papers overview

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2017
2017
Determining the quantum expectation value by measuring a single photon / Piacentini, Fabrizio; Avella, Alessio; Rebufello, Enrico… (More)
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2011
2011
In Paper I of this investigation a new calculus for functions of noncommuting operators was developed, based on the notion of… (More)
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Highly Cited
2010
Highly Cited
2010
Recently, a duality between Liouville theory and four dimensional N = 2 gauge theory has been uncovered by some of the authors… (More)
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2009
2009
We show that the vast majority of all pure states featuring a common expectation value of some generic observable at a given time… (More)
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2007
2007
Experimental characterizations of a quantum system involve the measurement of expectation values of observables for a preparable… (More)
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Highly Cited
2000
Highly Cited
2000
We present a perturbative construction of interacting quantum field theories on smooth globally hyperbolic (curved) space-times… (More)
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1998
1998
Let U(t) be the evolution operator of the Schrodinger equation generated by a Hamiltonian of the form H0(t) + W(t), where H0(t… (More)
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Highly Cited
1996
Highly Cited
1996
We show that in certain compactifications of M-theory on eight-manifolds to threedimensional Minkowski space-time the four-form… (More)
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Highly Cited
1995
Highly Cited
1995
Quantum gravity is studied nonperturbatively in the case in which space has a boundary with finite area. A natural set of… (More)
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1994
1994
We study the commutation relations, uncertainty relations and spectra of position and momentum operators within the framework of… (More)
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