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Highly Cited

2019

Highly Cited

2019

We prove a conjectured lower bound on 〈T__(x)〉ψ in any state ψ of a CFT on Minkowski space, dubbed the Quantum Null Energy… Expand

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Highly Cited

2015

Highly Cited

2015

A bstractWe discuss the nature of quantum field theories involving gravity that are classically scale-invariant. We show that… Expand

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Highly Cited

2015

Highly Cited

2015

This thesis aims to identify the key features of the asymptotic safety scenario and discuss how it could provide a well-defined… Expand

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Highly Cited

2011

Highly Cited

2011

A bstractThe emergence of fractal features in the microscopic structure of space-time is a common theme in many approaches to… Expand

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Highly Cited

2006

Highly Cited

2006

We study quantum gravity in more than four dimensions with renormalisation group methods. We find a non-trivial ultraviolet fixed… Expand

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Highly Cited

2001

Highly Cited

2001

A new exact renormalization group equation for the effective average action of Euclidean quantum gravity is constructed. It is… Expand

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Highly Cited

2000

Highly Cited

2000

We study (2,2) supersymmetric field theories on two-dimensional worldsheet with boundaries. We determine D-branes (boundary… Expand

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Highly Cited

1999

Highly Cited

1999

The non-trivial ultraviolet fixed point in quantum gravity is calculated by means of the exact renormalization group equation in… Expand

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Highly Cited

1999

Highly Cited

1999

Abstract We developed nitrate and nitrite actinometers to determine radiant fluxes from 290 to 410 nm. These actinometers are… Expand

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Highly Cited

1990

Highly Cited

1990

Daily average solar proton flux data for the years 1963-1984 (two solar cycles) have been used in a proton energy degradation… Expand

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