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- Creators: Haydn, Joseph, 1732-1809
This research endeavor explores the 1964 reasoning of Irish physicist John Bell and how it pertains to the provoking Einstein-Podolsky-Rosen Paradox. It is necessary to establish the machinations of formalisms ranging from conservation laws to quantum mechanical principles. The notion that locality is unable to be reconciled with the quantum paradigm is upheld through analysis and the subsequent Aspect experiments in the years 1980-1982. No matter the complexity, any local hidden variable theory is incompatible with the formulation of standard quantum mechanics. A number of strikingly ambiguous and abstract concepts are addressed in this pursuit to deduce quantum's validity, including separability and reality. `Elements of reality' characteristic of unique spaces are defined using basis terminology and logic from EPR. The discussion draws directly from Bell's succinct 1964 Physics 1 paper as well as numerous other useful sources. The fundamental principle and insight gleaned is that quantum physics is indeed nonlocal; the door into its metaphysical and philosophical implications has long since been opened. Yet the nexus of information pertaining to Bell's inequality and EPR logic does nothing but assert the impeccable success of quantum physics' ability to describe nature.
This thesis attempts to explain Everettian quantum mechanics from the ground up, such that those with little to no experience in quantum physics can understand it. First, we introduce the history of quantum theory, and some concepts that make up the framework of quantum physics. Through these concepts, we reveal why interpretations are necessary to map the quantum world onto our classical world. We then introduce the Copenhagen interpretation, and how many-worlds differs from it. From there, we dive into the concepts of entanglement and decoherence, explaining how worlds branch in an Everettian universe, and how an Everettian universe can appear as our classical observed world. From there, we attempt to answer common questions about many-worlds and discuss whether there are philosophical ramifications to believing such a theory. Finally, we look at whether the many-worlds interpretation can be proven, and why one might choose to believe it.
The COVID-19 pandemic has had an international impact since the novel coronavirus first surfaced in late 2019. Since then, different countries have taken different approaches to try and limit transmissions and deaths. While this is seemingly unprecedented in modern day times, many pandemics, or plagues, have happened relatively frequently in history. This paper examines three historical plagues through the lens of social psychologist Geert Hofstede’s six cultural dimensions to distinguish between cultures: power distance, individualism versus collectivism, masculinity versus femininity, uncertainty avoidance, long term orientation and indulgence versus restraint. This paper then applies these dimensions to the modern day U.S. and South Korea, two countries who have had different success in handling the COVID-19 pandemic. Through these dimensions, this paper aims to explain a factor in why South Korea has had better results than the U.S. It also recognizes that Hofstede’s cultural dimensions are not the only factor to affect the pandemic, and explores political influences in America through the lens of Henry David Thoreau and John Dewey. Overall, this paper argues that the U.S. has been unsuccessful in taming the pandemic because of certain cultural dimensions, such as more an individualist and indulgent culture, and its unstable and divisive political climate. Given this, the United States has a hopeful, yet arduous path moving forward with COVID-19 and future pandemics.
The purpose of this paper is to provide an analysis of entanglement and the particular problems it poses for some physicists. In addition to looking at the history of entanglement and non-locality, this paper will use the Bell Test as a means for demonstrating how entanglement works, which measures the behavior of electrons whose combined internal angular momentum is zero. This paper will go over Dr. Bell's famous inequality, which shows why the process of entanglement cannot be explained by traditional means of local processes. Entanglement will be viewed initially through the Copenhagen Interpretation, but this paper will also look at two particular models of quantum mechanics, de-Broglie Bohm theory and Everett's Many-Worlds Interpretation, and observe how they explain the behavior of spin and entangled particles compared to the Copenhagen Interpretation.
This work describes the fundamentals of quantum mechanics in relation to quantum computing, as well as the architecture of quantum computing.