Search Results - "Lumma, Johannes"

Phase transitions in the early universe by Hindmarsh, Mark, Lüben, Marvin, Lumma, Johannes, Pauly, Martin

“…These lecture notes are based on a course given by Mark Hindmarsh at the 24th Saalburg Summer School 2018 and written up by Marvin Lüben, Johannes Lumma and…”
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Universal critical behavior in tensor models for four-dimensional quantum gravity by Eichhorn, Astrid, Lumma, Johannes, Pereira, Antonio D., Sikandar, Arslan

“…A bstract Four-dimensional random geometries can be generated by statistical models with rank-4 tensors as random variables. These are dual to discrete…”
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Correction: Phase transitions in the early universe by Hindmarsh, Mark, Lüben, Marvin, Lumma, Johannes, Pauly, Martin

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Phase transitions in the early universe by Hindmarsh, Mark B, Lüben, Marvin, Lumma, Johannes, Pauly, Martin

“…SciPost Phys. Lect. Notes 24 (2021) These lecture notes are based on a course given by Mark Hindmarsh at the 24th Saalburg Summer School 2018 and written up by…”
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Universal gravitational-wave signatures from heavy new physics in the electroweak sector by Eichhorn, Astrid, Lumma, Johannes, Pawlowski, Jan M, Reichert, Manuel, Yamada, Masatoshi

“…We calculate the gravitational-wave spectra produced by the electroweak phase transition with TeV-scale Beyond-Standard-Model physics in the early universe…”
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Towards background independent quantum gravity with tensor models by Eichhorn, Astrid, Koslowski, Tim, Lumma, Johannes, Pereira, Antonio D

“…Class. Quantum Grav. 36 155007 (2019) We explore whether the phase diagram of tensor models could feature a pregeometric, discrete and a geometric, continuum…”
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Quantum gravity fluctuations flatten the Planck-scale Higgs potential by Eichhorn, Astrid, Hamada, Yuta, Lumma, Johannes, Yamada, Masatoshi

“…Phys. Rev. D 97, 086004 (2018) We investigate asymptotic safety of a toy model of a singlet-scalar extension of the Higgs sector including two real scalar…”
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Universal critical behavior in tensor models for four-dimensional quantum gravity by Eichhorn, Astrid, Lumma, Johannes, Pereira, Antonio D, Sikandar, Arslan

“…Four-dimensional random geometries can be generated by statistical models with rank-4 tensors as random variables. These are dual to discrete building blocks…”
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