搜索结果: 1-15 共查到“cosmology”相关记录162条 . 查询时间(0.241 秒)
Theory (TH) fellow Azadeh Maleknejad has won the 2021 Buchalter Cosmology Prize (second prize) for her work on axions, entitled “SU(2)R and its Axion in Cosmology: A Common Origin for Inflation, Cold ...
2017弦理论和宇宙学高登研究研讨会 （The Gordon Research Seminar on String Theory and Cosmology）
2017 弦理论和宇宙学高登研究 研讨会
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2017/2/15
The Gordon Research Seminar on String Theory and Cosmology is a unique forum for graduate students, post-docs, and other scientists with comparable levels of experience and education to present and ex...
2017弦理论和宇宙学戈登学术会议（The 2017 Gordon Research Conference on String Theory&Cosmology）
2017 弦理论和宇宙学戈登 学术会议
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2017/1/11
This is the second Gordon Research Conference in the series on String Theory and Cosmology, initiated in Hong Kong in 2015. Cosmology, once a philosophical subject, has matured into a precision scienc...
2017弦理论和宇宙学戈登学术会议（The 2017 Gordon Research Conference on String Theory&Cosmology）
2017弦理论和宇宙学戈登学术会议
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2017/1/10
This is the second Gordon Research Conference in the series on String Theory and Cosmology, initiated in Hong Kong in 2015. Cosmology, once a philosophical subject, has matured into a precision scienc...
Response to `Local and global definitions of time:Cosmology and quantum theory'
Local global definitions time Cosmology quantum theory
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2016/6/15
I will discuss the notion of time and spatial finiteness from the perspective of observational cosmology. Our observed universe is well described at early times by small fluctuations in the spatial gr...
Local and global definitions of time:Cosmology and quantum theory
Cosmology relational time spatial extent time
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2016/6/15
I will give a broad overview of what has become the standard paradigm in cosmology. I will describe the relational (\`{a} la Leibnitz) notion of time that is often used in cosmological calculations an...
Benefits of Objective Collapse Models for Cosmology and Quantum Gravity
Objective collapse Dynamical reduction Quantum gravity Cosmology
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2016/6/15
We display a number of advantages of objective collapse theories for the resolution of long-standing problems in cosmology and quantum gravity. In particular, we examine applications of objective redu...
Non-standard Models and the Sociology of Cosmology
Cosmology Astrophysics Sociology Philosophy
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2016/6/14
I review some theoretical ideas in cosmology different from the standard "Big Bang": the quasi-steady state model, the plasma cosmology model, non-cosmological redshifts, alternatives to non-baryonic ...
On Under-determination in Cosmology
under-determination the standard model of cosmology observationally indistinguishable spacetimes the cosmological principle the flatness problem the horizon problem
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2016/6/12
I discuss how modern cosmology illustrates under-determination of theoretical hypotheses by data, in ways that are different from most philosophical discussions. I emphasize cosmology's concern with w...
Prediction and typicality in multiverse cosmology
Typicality anthropic principle multiverse cosmology dark matter
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2016/6/12
In the absence of a fundamental theory that precisely predicts values for observable parameters, anthropic reasoning attempts to constrain probability distributions over those parameters in order to f...
The fundamental arrow of time in classical cosmology
Time Asymmetries Cosmology Cosmological Time Arrow
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2016/5/31
The aim of this paper is to show that a new understanding of fundamentality (section 2), can be applied successfully in classical cosmology and is able to improve a fundamental understanding of cosmol...
Testability and Epistemic Shifts in Modern Cosmology
cosmology multiverse theory evaluation testability falsifiability demarcation criteria Popper
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2016/5/30
During the last decade new developments in theoretical and speculative cosmology have reopened the old discussion of cosmology’s scientific status and the more general question of the demarcation betw...
“The most philosophically of all the sciences”:Karl Popper and physical cosmology
Karl Popper Hermann Bondi cosmology falsifiability demarcation steady state theory
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2016/5/30
Problems of scientific cosmology only rarely occur in the works of Karl Popper. Nevertheless, it was a subject that interested him and which he occasionally commented on. What is more important, his g...
A Systematic Study of the Stellar Populations and ISM in Galaxies out to the Virgo Cluster: near field cosmology within a representative slice of the local universe
feedback near-fi eld cosmology
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2014/12/22
We present a compelling case for a systematic and comprehensive study of the resolved and unresolved stellar populations, ISM, and immediate environments of galaxies throughout the local volume, defin...
Frontiers in Theoretical High Energy Physics: From Physics Beyond the Standard Model to Cosmology
brane gravity emergent phenomena gauge/gravity duality highr dimensional gravity inflationary cosmology physics beyond the Standard Model
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2014/11/20
This dissertation is focused on three lines of work. In the first part, we consider aspects of holography and gauge/gravity duality in lower and higher dimensions. In particular, we study the duality ...