The Sixteenth Marcel Grossmann Meeting最新文献_第5页

A study of the infrared emission of SGR/AXPs in a disk scenario and its implications for their origin 盘状场景下SGR/ axp红外发射的研究及其对其起源的影响

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0381

Sarah V. Borges

引用次数: 0

Dark matter as condensed phase of generic bosons 暗物质是一般玻色子的凝聚相

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0120

E. Castellanos, Jorge Mastache

引用次数: 0

The passage of time and top-down causation 时间的流逝和自上而下的因果关系

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0300

B. Drossel

{"title":"The passage of time and top-down causation","authors":"B. Drossel","doi":"10.1142/9789811269776_0300","DOIUrl":"https://doi.org/10.1142/9789811269776_0300","url":null,"abstract":"It is often claimed that the fundamental laws of physics are deterministic and time-symmetric and that therefore our experience of the passage of time is an illusion. This paper will critically discuss these claims and show that they are based on the misconception that the laws of physics are an exact and complete description of nature. I will argue that all supposedly fundamental deterministic and time-symmetric laws have their limitations and are supplemented by stochastic and irreversible elements. In fact, a deterministic description of a system is valid only as long as interactions with the rest of the world can be ignored. The most famous example is the quantum measurement process that occurs when a quantum system interacts with a macroscopic environment such as a measurement apparatus. This environment determines in a top-down way the possible outcomes of the measurement and their probabilities. I will argue that more generally the possible events that can occur in a system and their probabilities are the result of top-down influences from the wider context. In this way the microscopic level of a system is causally open to influences from the macroscopic environment. In conclusion, indeterminism and irreversibility are the result of a system being embedded in a wider context.","PeriodicalId":157023,"journal":{"name":"The Sixteenth Marcel Grossmann Meeting","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121791485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Explaining time’s passage 解释时间的流逝

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0301

J. Dickau

引用次数: 0

Kilonova emission observed so far: A comparison with AT2017gfo 迄今为止观测到的千新星辐射:与AT2017gfo的比较

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0259

A. Rossi

引用次数: 0

Theoretical implications on the very high energy emission from GRB 190114C GRB 190114C高能辐射的理论意义

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0247

D. Miceli, A. Berti, Ž. Bošnjak, S. Covino, S. Fukami, S. Inoue, F. Longo, R. Mirzoyan, E. Moretti, L. Nava, K. Noda, D. Paneque, A. Stamerra, Y. Suda, I. Vovk

引用次数: 0

Reconstruction of a star motion in the vicinity of black hole from the redshift of the electromagnetic spectrum 从电磁波谱的红移重建黑洞附近的恒星运动

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0092

S. Komarov, A. Gorbatsievich

引用次数: 0

Searching for Gamma-Ray Bursts with the High-Altitude Water Cherenkov (HAWC) observatory 用高海拔水切伦科夫(HAWC)天文台寻找伽马射线暴

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0249

K. Engel

引用次数: 0

MASTER optical observations of the blazar TXS0506+056 during the IC170922A IC170922A期间blazar TXS0506+056的主光学观测

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0117

V. Lipunov, K. Zhirkov, V. Kornilov, E. Gorbovskoy, N. Budnev, D. Buckley, R. Rebolo, M. Serra, R. Podesta, C. Francile, V. Topolev, N. Tiurina, O. Gress, P. Balanutsa, A. Chasovnikov, D. Vlasenko, E. Minkina, A. Gabovich, G. Antipov, A. Kuznetsov, V. Vladimirov, S. Svertilov, F. Podestà, V. Grinshpun, A. Tlatov, D. Cheryasov, V. Senik

引用次数: 0

Conformal dilaton gravity, antipodal mapping and black hole physics on a warped spacetime 翘曲时空中的共形膨胀、重力、对映映射和黑洞物理

The Sixteenth Marcel Grossmann Meeting Pub Date : 2023-01-24 DOI: 10.1142/9789811269776_0076

R. J. Slagter

{"title":"Conformal dilaton gravity, antipodal mapping and black hole physics on a warped spacetime","authors":"R. J. Slagter","doi":"10.1142/9789811269776_0076","DOIUrl":"https://doi.org/10.1142/9789811269776_0076","url":null,"abstract":"An exact time-dependent solution of a black hole is found in a conformally invariant gravity model on a warped Randall-Sundrum spacetime, by writing the metric gμν = ω 4 n−2 g̃μν . Here g̃μν represents the ”un-physical” spacetime and ω the dilaton field, which will be treated on equal footing as any renormalizable scalar field. It is remarkable that the 5D and 4D effective field equations for the metric components and dilaton fields can be written in general dimension n = 4, 5. The location of the horizon(s) are determined by a quintic polynomial. This polynomial is related to the symmetry group of the icosahedron, isomorphic with the Galois group A5. We applied the antipodal mapping on the axially symmetric black hole spacetime and make some connection with the information and firewall paradoxes. The dilaton field can be used to describe the different notion the in-going and outside observers have of the Hawking radiation by using different conformal gauge freedom. The disagreement about the interior of the black hole is explained by the antipodal map of points on the horizon. The free parameters of the solution can be chosen in such a way that ḡμν is singular-free and topologically regular, even for ω → 0.","PeriodicalId":157023,"journal":{"name":"The Sixteenth Marcel Grossmann Meeting","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123785572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0