Past events
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11 June 2020, 12:00-13:00
ON-LINE QTalk: QMATH tracks the spread of Danish Coronavirus from genetic data
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13 Jan. 2020, 15:15-16:15
GAMP/QMATH Seminar: Spectral flow and family index for elliptic boundary value problems on compact surfaces
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28 Aug. 2019, 13:00-17:15
Inspirationsdag for gymnasielærere
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6 May 2019, 15:15-17:00
Info Event on Joint Master in Quantum Science Pilot Project
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23 Nov. 2018, 9:00-15:00
Temadag for gymnasieelever
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20 Sept. 2018, 15:30-16:30
GAMP/QMATH seminar by Michael Freedman: The flux of quantum information
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23 May 2018, 15:15-16:15
Department colloquium - Charles Bennett
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9 Apr. - 12 Apr. 2018
Simons program: Quantum Information in Cosmology
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8 Dec. 2017, 15:15-16:00
Relaxations of graph isomorphism
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9 Oct. - 13 Oct. 2017
Master Class on Geometric Analysis on Noncompact Manifolds
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15 May - 19 May 2017
Master Class on Exotic Phases of Matter
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8 Dec. 2016, 13:00-18:00
Oeresundsseminar
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7 Nov. 2016, 16:30-17:30
The simple argument that changed the world view of physics
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7 Nov. - 9 Nov. 2016
QMATH Kick-Off Conference
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7 Oct. 2016, 14:15
QMATH/QDev Colloquium: Michael Freedman
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8 Mar. 2016, 14:15-15:15
HET Seminar: Charged Topological Entanglement Entropy
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23 Feb. 2016, 12:00-13:00
Undergraduate Journal Club of Quantum Mathematics
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1 Dec. 2015, 12:00-13:00
Undergraduate Journal Club of Quantum Mathematics
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17 Nov. 2015, 10:15-12:00
Quantum information theory lecture
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18 June 2015, 9:00-10:30
Master's Defence: Quantum Repeaters with very noisy Bound Entanglement
Abstract: Over the years, it has become clear that, while still connected, Entanglement Distillation and Key Distillation are different things. This stimulated the creation of a new formalism
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10 June 2015, 11:00-12:00
Talk: Existence and stability in special cases of an area law in higher dimensions
Abstract: We will review some known properties of gapped Hamiltonians on quantum spin systems. For those systems, it is conjectured that the entanglement entropy of ground states satisfies an area law. Based on a paper published by S. Michalakis in 2012, we will identify a condition under which we can prove an area law in dimensions d > 1. Furthermore, we will see that under the same condition the area law is stable under perturbations that do not close the spectral gap. Special attention will be paid to the role of the thermodynamic limit.