
13Book review of: "Philosophy of Physics  Quantum Theory" by T. Maudlin (review)British Journal for the Philosophy of Science Review of Books 1. 2020.This book is an introduction to the foundation of quantum mechanics. As such, this book is perfect: it is the book that my former, physics undergraduate, self would have wanted to read. At the time, like typical physics undergraduates around the globe, I was taught to give up hope of ever understanding what quantum theory claims: at best, the theory is an instrument to predict experimental results. No matter how much we might dislike it, we have to accept it; there is no way out. It was my refus…Read more

4A common way of characterizing Boltzmann’s explanation of thermodynamics in term of statistical mechanics is with reference to three ingredients: the dynamics, the past hypothesis, and the statistical postulate. In this paper I focus on the statistical postulate, and I have three aims. First, I wish to argue that regarding the statistical postulate as a probability postulate may be too strong: a postulate about typicality would be enough. Second, I wish to show that there is no need to postulate…Read more

9Why Scientific Realists Should Reject the Second Dogma of Quantum MechanicsIn Meir Hemmo & Orly Shenker (eds.), Quantum, Probability, Logic: Itamar Pitowsky’s Work and Influence, Springer. pp. 1948. 2020.The informationtheoretic approach to quantum mechanics, proposed by Bub and Pitowsky, is a realist approach to quantum theory which rejects the “two dogmas” of quantum mechanics: in this theory measurement results are not analysed in terms of something more fundamental, and the quantum state does not represent physical entities. Bub and Pitowsky’s approach has been criticized because their rejection of the first dogma relies on their argument that kinematic explanations are more satisfactory th…Read more

16Beyond or above? The adynamical explanation meets ontological contextuality without a fundamental level. Book review of "Beyond the dynamical universe: unifying block universe physics and time as experienced" by M. Silberstein, W. M. Stuckey, and T. McDevitt (review)Metascience 28 (2): 341344. 2019.Book Review of “Beyond the Dynamical Universe,” by Michael Silberstein, W.M. Stuckey and Timothy McDewitt.

50Quantum mechanics, time and ontologyStudies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 66 145154. 2019.Against what is commonly accepted in many contexts, it has been recently suggested that both deterministic and indeterministic quantum theories are not time‐reversal invariant, and thus time is handed in a quantum world. In this paper, I analyze these arguments and evaluate possible reactions to them. In the context of deterministic theories, first I show that this conclusion depends on the controversial assumption that the wave‐function is a physically real scalar field in configuration space. …Read more

1Statistical Mechanics and Scientific Explanation: Determinism, Indeterminism and Laws of Nature (edited book)World Scientific. forthcoming.The book explores several open questions in the philosophy of statistical mechanics. Each chapter is written by a leading expert in the field. Here is a list of some questions that are addressed in the book: 1) Boltzmann showed how the phenomenological gas laws of thermodynamics can be derived from statistical mechanics. Since classical mechanics is a deterministic theory there are no probabilities in it. Since statistical mechanics is based on classical mechanics, all the probabilities statist…Read more

62Book review of: "The Road to Maxwell's Demon: Conceptual Foundations of Statistical Mechanics" by M. Hemmo and O. Shenker (review)International Studies in the Philosophy of Science 27 (4): 453456. 2013.Book review of Meir Hemmo and Orly Shenker's book "The Road to Maxwell's Demon: Conceptual Foundations of Statistical Mechanics.".

91From Nosignaling to Spontaneous Localization TheoriesInternational Journal of Quantum Foundations 5 110. 2019.GianCarlo Ghirardi passed away on June 1st, 201. He would have turned 83 on October 28, 2018. He was without any doubt one of the most prominent theoretical physicists working on the foundation and the philosophy of quantum mechanics. In this paper I review some of his achievements and underline how his research influenced the philosophy of physics community.

141Scientific Realism without the WaveFunction: An Example of Naturalized Quantum MetaphysicsIn Juha Saatsi & Steven French (eds.), Scientific Realism and the Quantum, Oxford University Press. 2020.Scientific realism is the view that our best scientific theories can be regarded as (approximately) true. This is connected with the view that science, physics in particular, and metaphysics could (and should) inform one another: on the one hand, science tells us what the world is like, and on the other hand, metaphysical principles allow us to select between the various possible theories which are underdetermined by the data. Nonetheless, quantum mechanics has always been regarded as, at best, …Read more

125Free Will in a Quantum World?In J. De Barros & Carlos Montemayor (eds.), Quanta and Mind: Essays on the Connection between Quantum Mechanics and the Consciousness, Synthese Library. 2019.In this paper, I argue that Conway and Kochen’s Free Will Theorem (1,2) to the conclusion that quantum mechanics and relativity entail freedom for the particles, does not change the situation in favor of a libertarian position as they would like. In fact, the theorem more or less implicitly assumes that people are free, and thus it begs the question. Moreover, it does not prove neither that if people are free, so are particles, nor that the property people possess when they are said to be free i…Read more

40Peter J. Lewis. Quantum Ontology: A Guide to the Metaphysics of Quantum Mechanics (review)Philosophy of Science 85 (4): 735738. 2018.This is a review of Peter J. Lewis' book "Quantum Ontology: A Guide to the Metaphysics of Quantum Mechanics."

149Many Worlds and Schrodinger's First Quantum TheoryBritish Journal for the Philosophy of Science 62 (1): 127. 2011.Schrödinger’s first proposal for the interpretation of quantum mechanics was based on a postulate relating the wave function on configuration space to charge density in physical space. Schrödinger apparently later thought that his proposal was empirically wrong. We argue here that this is not the case, at least for a very similar proposal with charge density replaced by mass density. We argue that when analyzed carefully, this theory is seen to be an empirically adequate manyworlds theory and n…Read more

192Predictions and Primitive Ontology in Quantum Foundations: A Study of ExamplesBritish Journal for the Philosophy of Science 65 (2): 323352. 2014.A major disagreement between different views about the foundations of quantum mechanics concerns whether for a theory to be intelligible as a fundamental physical theory it must involve a ‘primitive ontology’ (PO), i.e. variables describing the distribution of matter in fourdimensional space–time. In this article, we illustrate the value of having a PO. We do so by focusing on the role that the PO plays for extracting predictions from a given theory and discuss valid and invalid derivations of …Read more

11Book review of S. Gao "Protective Measurement and Quantum Reality" (review)British Journal for the Philosophy of Science. 2017.Book review

206A New Argument for the Nomological Interpretation of the Wave Function: The Galilean Group and the Classical Limit of Nonrelativistic Quantum MechanicsInternational Studies in the Philosophy of Science (2): 177188. 2017.In this paper I investigate, within the framework of realistic interpretations of the wave function in nonrelativistic quantum mechanics, the mathematical and physical nature of the wave function. I argue against the view that mathematically the wave function is a twocomponent scalar field on configuration space. First, I review how this view makes quantum mechanics non Galilei invariant and yields the wrong classical limit. Moreover, I argue that interpreting the wave function as a ray, in ag…Read more

636Primitive Ontology and the Structure of Fundamental Physical TheoriesIn Alyssa Ney & David Z. Albert (eds.), The Wave Function: Essays in the Metaphysics of Quantum Mechanics, Oxford University Press. 2013.For a long time it was believed that it was impossible to be realist about quantum mechanics. It took quite a while for the researchers in the foundations of physics, beginning with John Stuart Bell [Bell 1987], to convince others that such an alleged impossibility had no foundation. Nowadays there are several quantum theories that can be interpreted realistically, among which Bohmian mechanics, the GRW theory, and the manyworlds theory. The debate, though, is far from being over: in what respe…Read more

1381Decoherence and the classical limit of quantum mechanicsDissertation, University of Genova, Italy. 2002.In my dissertation (Rutgers, 2007) I developed the proposal that one can establish that material quantum objects behave classically just in case there is a “local plane wave” regime, which naturally corresponds to the suppression of all quantum interference.

67Response to authors "The Road to Maxwell's Demon"International Studies in the Philosophy of Science 29 (1): 9498. 2015.I recently reviewed Hemmo and Shenker's book "The Road to Maxwell's Demon" and the authors subsequently replied to my criticism. Here is my response to them.

109Quantum mechanics has always been regarded as, at best, puzzling, if not contradictory. The aim of the paper is to explore a particular approach to fundamental physical theories, the one based on the notion of primitive ontology. This approach, when applied to quantum mechanics, makes it a paradoxfree theory

172Ontologie quantistiche di particelle, campi e lampiIn Vincenzo Fano & Mauro Antonelli (eds.), "Strutture dello spazio tra fisica e psicologia" Teorie e Modelli XII, III, Pitagora. pp. 929. 2007.La meccanica quantistica è una delle più grandi conquiste intellettuali del xx secolo. Le sue leggiregolano il mondo atomico e subatomico e si riverberano su una miriade di fenomeni del mondomacroscopico, dalla formazione dei cristalli alla superconduttività, dalle proprietà dei ﬂuidi a bassatemperatura agli spettri di emissione di una candela che brucia o di una supernova che esplode, daimeccanismi di combustione della fornace solare ai principi di base delle nanotecnologie. Non c’èquasi nulla …Read more

41Book Review of "The Kantian legacy in nineteenthcentury science" by M. Friedman and A. Nordmann (review)Journal of the History of Philosophy 47 (3). 2009.Book review of "The Kantian legacy in the Nineteenth Century Science,'' M. Friedman, and A. Nordmann.

33Fundamental physical theories: mathematical structures grounded on a primitive ontologyDissertation, Rutgers. 2007.In my dissertation I analyze the structure of fundamental physical theories. I start with an analysis of what an adequate primitive ontology is, discussing the measurement problem in quantum mechanics and theirs solutions. It is commonly said that these theories have little in common. I argue instead that the moral of the measurement problem is that the wave function cannot represent physical objects and a common structure between these solutions can be recognized: each of them is about a clear …Read more

387Primitive Ontology and the Classical WorldIn R. Kastner, J. JeknicDugic & G. Jaroszkiewicz (eds.), Quantum Structural Studies: Classical Emergence from the Quantum Level, World Scientific. pp. 175199. 2016.In this paper I present the common structure of quantum theories with a primitive ontology, and discuss in what sense the classical world emerges from quantum theories as understood in this framework. In addition, I argue that the primitive ontology approach is better at answering this question than the rival wave function ontology approach or any other approach in which the classical world is nonreductively ‘emergent:’ even if the classical limit within this framework needs to be fully develope…Read more

242E' completa la descrizione della realta' fisica fornita dalla meccanica quantistica?Il Protagora 9 163180. 2007.In this paper (in Italian) we discuss how quantum theories can be thought of as having the same structure. If so, even the theories that appear to be about the wave function are incomplete, even if in a way which is very different from the one Einstein proposed.

193Book Review of: "Everywhere and Everywhen: Adventures in Physics and Philosophy" by N. Huggett (review)Notre Dame Philosophical Reviews 2011 (1). 2011.Book Review of: "Everywhere and Everywhen: Adventures in Physics and Philosophy" by Nick Huggett

145Book Review of: "Do We Really Understand Quantum Mechanics?" by Franck Laloë (review)Notre Dame Philosophical Review. 2013.Book Review of: Dow We Really Understand Quantum Mechanics? by Franck Laloe

211On the Classical Limit of Quantum MechanicsFoundations of Physics 10.1007/S1070100892594 39 (1): 2032. 2008.Contrary to the widespread belief, the problem of the emergence of classical mechanics from quantum mechanics is still open. In spite of many results on the ¯h → 0 asymptotics, it is not yet clear how to explain within standard quantum mechanics the classical motion of macroscopic bodies. In this paper we shall analyze special cases of classical behavior in the framework of a precise formulation of quantum mechanics, Bohmian mechanics, which contains in its own structure the possibility of descr…Read more

370On the Common Structure of Bohmian Mechanics and the Ghirardi–Rimini–Weber Theory Dedicated to GianCarlo Ghirardi on the occasion of his 70th birthdayBritish Journal for the Philosophy of Science 59 (3). 2008.Bohmian mechanics and the GhirardiRiminiWeber theory provide opposite resolutions of the quantum measurement problem: the former postulates additional variables (the particle positions) besides the wave function, whereas the latter implements spontaneous collapses of the wave function by a nonlinear and stochastic modification of Schrödinger's equation. Still, both theories, when understood appropriately, share the following structure: They are ultimately not about wave functions but about 'ma…Read more

1406Primitive Ontology in a NutshellInternational Journal of Quantum Foundations 1 (2): 107122. 2015.The aim of this paper is to summarize a particular approach of doing metaphysics through physics  the primitive ontology approach. The idea is that any fundamental physical theory has a welldefined architecture, to the foundation of which there is the primitive ontology, which represents matter. According to the framework provided by this approach when applied to quantum mechanics, the wave function is not suitable to represent matter. Rather, the wave function has …Read more

183La storia del gatto che era sia vivo che mortoIn Enrico Giannetto (ed.), Da Archimede a Majorana: la fisica nel suo divenire, Guaraldi. pp. 273283. 2009.Questa è la breve storia , forse un poco romanzata, del gatto che, se non forse il più citato, è di sicuro il più bistrattato della storia della fisica e della filosofia: il gatto di Schrödinger.
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