# Relational Logic (with applications to Quantum Mechanics, String Theory, Cosmology, Neutrino Oscillations, Statistical Mechanics)

2016.08.03 13:07

장소 | KAIST Natural Science Building (E6-5), EDU 3.0 Room(1st fl.) |
---|---|

일시 | Aug. 4, 2016 (Thu.), 2:30 pm |

연사 | Prof. Argyris Nicolaidis |

**Relational Logic **

**(with applications to Quantum Mechanics, String Theory, Cosmology, Neutrino Oscillations, Statistical Mechanics)**

**Aug. 4, 2016 (Thu.), 2:30 pm, KAIST Natural Science Building (E6-5), EDU 3.0 Room(1st fl.)**

**Prof. Argyris Nicolaidis**

Quantum mechanics defies classical logic, defined by Aristotle and extended into mathematics by George Boole. We suggest that the inner syntax of quantum mechanics is relational logic, a form of logic developed by C. S. Peirce. Within relational logic, relation is the fundamental, primary constituent and everything else is expressed in terms of relations. A double line representation for relations generates patterns similar to string world-sheets, indicating the affinity between quantum mechanics and string theory. A relation may be represented by a spinor and a single spinor gives rise to the Bloch sphere, which is topologically equivalent to the light cone of Minkowski spacetime. We examined the geometry emerging out of the quantum entanglement of two spinors. We found that quantum entanglement offers us a cosmology involving an extra dimension (its size is determined by the amount of quantum entanglement), with two “mirror” branes coexisting in the extra dimension. An interesting phenomenology for the neutrino mixing follows. We studied also a network composed of relations-links, using methods of statistical mechanics. Our model may serve as a prototype model to address different systems (internet network, virus propagation etc).

Contact : CAPP Administration Office(T.8166)

*[Short CV] ARGYRIS NICOLAIDIS*

*Argyris Nicolaidis is Professor of Theoretical Physics at the Aristotle University of Thessaloniki. He obtained his Ph.D. from McGill University, Montreal, Canada, in the domain of Theoretical Physics of Elementary Particles. He worked as postdoctotal fellow at the Laboratoire de Physique Corpusculaire, Collège de France, Paris. His scientific work is centered on Quantum Chromodynamics, neutrino astrophysics, string dynamics and black holes, extra dimensions of space, relational logic, complex networks. He is the recipient of the Empirikion Prize for the Natural Sciences in 1988. A member of the scientific council of the NESTOR neutrino telescope. Fulbright fellow in the year 1995.*

## 댓글 *0*

번호 | 일시 | 장소 | 연사 | 제목 |
---|---|---|---|---|

공지 | 2019/09/18 - 12/5 | Seminar Room #1323 | Prof. David Schuster and etc. | Fall 2019: Physics Seminar Serises |

공지 | 2019/09/02 - 12/09 | Seminar Room 1501 | 이호성 박사 (한국표준과학연구원) and etc. | Fall 2019: Physics Colloquium |

189 | February 21 (Thu.), 16:00 PM | #5313, E6-2 | Prof. Diptimoy Ghosh | B-meson charged current anomalies - Theoretical status |

188 | 2016/03/07-06/13 | E6, 1501 | Prof. David Helfman(KAIST) 외 | Physics Colloquium : 2016 Spring |

187 | 2015/03/04, 12PM | 1323호, E6-2 | Prof. Choi Hak-Soo(Harvard) | Bioimaging and Biosensing Using Near-Infrared Fluorescence |

186 | May. 3 (Fri), 11:00 AM | E6-2. 2st fl. #2502 | Prof. Changhee Sohn | Exotic Magnetism |

185 | 2014/12/22, 2PM | E6, Rm1319 | Prof. Changbong Hyeon (KIAS) | Dynamics of molecular motors: Power stroke vs Brownian ratchet |

184 | May 30 (Thu.), 16:00 PM | #1323, E6-2 | Prof. Chang-Hee Cho | Tuning the excitonic properties of semiconductors with light-matter interactions |

183 | July 9 (Mon.), 14:00 PM | #1323, E6-2 | Prof. Cesar A. Hidalgo, MediaLab, MIT | The principles of collective learning |

» | Aug. 4, 2016 (Thu.), 2:30 pm | KAIST Natural Science Building (E6-5), EDU 3.0 Room(1st fl.) | Prof. Argyris Nicolaidis | Relational Logic (with applications to Quantum Mechanics, String Theory, Cosmology, Neutrino Oscillations, Statistical Mechanics) |

181 | 2019. 8. 22 4PM & 8. 23 3PM | #1323, E6-2 | Prof. Andrew N Cleland | Physics and Applications in Nanoelectronics and Nonomechanics |

180 | 8/19 (Mon), 10:00~11:30, 8/22 (Thur), 10:00~11:30 | Rm. 1322, E6-2 | Nicolas Treps | Tutorials on Multimode Quantum Optics in the Continuous Variable Regime |

179 | Oct. 17th (Mon) 11:00 AM | #1323,(E6-2, 1st fl.) | Nguyen Quang Liem, Institute of Materials Science, VAST, Viettnam | IMS and examples of the studies on optoelectronic materials |

178 | January 23, 2019 | Rm. C303, Creation Hall (3F), Munji Campus | Mikko Mottonen | Ultrasensitive Microwave Bolometer: Opportunity for Axion Detectors |

177 | July 26, 2018 at 14:00 | Room 5318, KAIST Natural Sciences Lecture Hall(E6). | Manki Kim (Department of Physics, Cornell University) | Inflation in String Theory and Backreaction |

176 | Jul 3rd, 2019 (Wed) | E6-2, 2501 | Kyung Soo Choi | Many-body quantum electrodynamis (QED) with atoms and photons: A new platform for quantum optics" |

175 | Jun 1 (Wed) 4 PM | #1323(E6-2 1st fl.) | Kil-Byoung Chai, Caltech | Laboratory experiments relevant to mesospheric clouds, Saturn’s rings & astrophysical jets |

174 | 2012/02/13-05/14 | E6, 1501 | Kenji Ohmori (Photo-Molecular Science, IMS) | Physics Colloquium : 2012 Spring |

173 | August. 6th (TUE), 14:00 | E6 Room(#1323) | Kanghyun Chu | Visualization of in-plane piezoresponse vector fields |

172 | July 21 - August 2 | E6-2,# 5318 | Junmou Chen/Thomas Flacke/Kaoru Hagiwara/Junichi Kanzaki/Chris Kelso/Jeong Han Kim/Kyoungchul Kong/Gabriel Lee/Hye-Sung Lee/Ian Lewis | Challenges and Opportunities in Theoretical Particle Physics 2019 |

171 | Sep10(Tue), 15:00 | #2502, E6-2 | Jun Ho Son | (2+1) D Duality Web from 3D Euclidean Lattice |