Robert Carswell

Emeritus Professor

University of Cambridge

United Kingdom

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Robert Carswell is an Emeritus Professor at the University of Cambridge, UK. His research primarily focuses on precision measurements in spectroscopy, quasar absorption systems, and the fine structure constant. Recent publications include work on analytic Voigt derivatives, optimization methods, and the evolution of the low-density H i intergalactic medium. He also explores the implications of artificial intelligence in modeling these astronomical phenomena.

Articles (10)

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2023

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2022

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2021

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2021

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2021

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2021

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2021

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2021

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2020

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2020

Collaborators (4)

Mariusz Dabrowski

professor

National Centre for Nuclear Research

POLAND

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Dinko Milaković

ITALY

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John K Webb

University of Cambridge

UNITED KINGDOM

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Julian Berengut

UNSW Sydney

AUSTRALIA

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Robert Carswell

Research Interests

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Contact this professor

About

Articles (10)

Varying alpha, blinding, and bias in existing measurements

Addendum: Precision in high resolution absorption line modelling, analytic Voigt derivatives, and optimization methods

Non-uniqueness in quasar absorption models and implications for measurements of the fine structure constant

Artificial intelligence and quasar absorption system modelling; application to fundamental constants at high redshift

Getting the model right: an information criterion for spectroscopy

Measuring the fine-structure constant on a white dwarf surface; A detailed analysis of Fe v absorption in G191-B2B

Precision in high resolution absorption line modelling, analytic Voigt derivatives, and optimization methods

The evolution of the low-density H i intergalactic medium from z = 3.6 to 0: data, transmitted flux, and H i column density,,

Four direct measurements of the fine-structure constant 13 billion years ago

A new era of fine structure constant measurements at high redshift

Collaborators (4)

Mariusz Dabrowski

Dinko Milaković

John K Webb

Julian Berengut

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