Results 41 to 50 of about 38,433 (265)
Towards unified theory of 2d gravity [PDF]
Nuclear Physics B, 1992 We introduce a new 1-matrix model with arbitrary potential and the matrix-valued background field. Its partition function is a $τ$-function of KP-hierarchy, subjected to a kind of ${\cal L}_{-1}$-constraint. Moreover, partition function behaves smoothly in the limit of infinitely large matrices.
Kharchev, S. +4 more
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Physics Letters B, 1991 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lian, Bong H., Zuckerman, Gregg J.
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Relational observables in 2D quantum gravity [PDF]
Physical Review D, 2007 Local observation is an important problem both for the foundations of a quantum theory of gravity and for applications to quantum-cosmological problems such as eternal inflation. While gauge invariant local observables can't be defined, it has been argued that appropriate relational observables approximately reduce to local observables in certain ...
Gary, Michael, Giddings, Steven B.
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Scientific Reports, 2021 Due to the independence of the gradiometer instrument’s orientation in space, the second invariant $$I_2$$ I 2 of gravity gradients in combination with individual gravity gradients are demonstrated to be valid for gravity field determination.
Lin Cai +6 more
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2D Lorentzian Gravity as 2D Euclidean Gravity with Ising Spins
, 1996 Latex (6 Pages) and 4 postscript figures, uufiled ...
Beirl, W., Johnston, D. A.
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Matrix integrals & finite holography
Journal of High Energy Physics, 2021 We explore the conjectured duality between a class of large N matrix integrals, known as multicritical matrix integrals (MMI), and the series (2m − 1, 2) of non-unitary minimal models on a fluctuating background.
Dionysios Anninos, Beatrix Mühlmann
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FEBS Open Bio, EarlyView.We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen +5 more
wiley +1 more source
Performance evaluation of HY-2 series satellites in marine gravity field recovery
Geodesy and GeodynamicsChina has successfully launched four Haiyang-2 (HY-2) series altimetry satellites. HY-2A has attracted significant attention in gravity field recovery, but the performance of other HY-2 series satellites, including HY-2B/C/D, is seldom discussed.
Ruijie Hao, Xiaoyun Wan, Keyan Zhang
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2D gravitational Mabuchi action on Riemann surfaces with boundaries
Journal of High Energy Physics, 2017 We study the gravitational action induced by coupling two-dimensional non-conformal, massive matter to gravity on a Riemann surface with boundaries. A small-mass expansion gives back the Liouville action in the massless limit, while the first-order mass ...
Adel Bilal, Corinne de Lacroix
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Grey-body factors, irreversibility and multiple island saddles
Journal of High Energy Physics, 2022 We consider the effect of grey-body factors on the entanglement island prescription for computing the entropy of an arbitrary subset of the Hawking radiation of an evaporating black hole.
Timothy J. Hollowood +3 more
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