Dr. Ruth Williams

Associate Professor

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Biography

Ruth Margaret Williams is a Reader in Mathematical Physics at the Department of Applied Mathematics and Theoretical Physics (DAMTP) at the University of Cambridge. Her research focuses on discrete gravity and classical quantum mechanics, with particular emphasis on Regge calculus and spin foam models. Ruth has held various academic positions since obtaining her research fellowship at Girton College from 1974 to 1976, contributing significantly to the fields of theoretical physics and quantum gravity. She has served as the Official Fellow and College Lecturer at Girton College, and has been involved in the development of mathematical studies in these areas. Ruth has published numerous papers addressing key aspects of non-perturbative gravity and the constraints of area variables in Regge calculus, alongside collaborative works with other notable physicists. Her contributions extend into the realm of effective gravitational field equations and quantum cosmology. Across her career, she has participated in various academic discussions and published works that establish her as a leading figure in the intersection of mathematics and theoretical physics.

Research Interests

Experience

Reader in Mathematical Physics

— Present

Department of Applied Mathematics and Theoretical Physics, University of Cambridge • Cambridge

Conducting research in mathematical physics, focusing on discrete gravity and quantum theories.

Official Fellow, College Lecturer

— Present

Girton College • Cambridge

Lecturing in applied mathematics and supervising students in advanced topics.

Research Fellow

— Present

Girton College • Cambridge

Engaged in research work and supporting academic activities.

Assistant Director of Research

— Present

DAMTP, University of Cambridge • Cambridge

Overseeing research projects and mentoring graduate students in mathematics and physics.

Temporary Lecturer

— Present

DAMTP, University of Cambridge • Cambridge

Delivering lectures in various mathematics courses.

Requirements for University of Cambridge

Master Program
Requirements
GPA Requirement
Required:3.7
IELTS
Listening
Required:7
Reading
Required:7
Writing
Required:7
Speaking
Required:7
Overall
Required:7.5
TOEFL
Listening
Required:25
Reading
Required:25
Writing
Required:25
Speaking
Required:25
Total
Required:110
Prerequisites
UK Bachelor's Degree with good Upper Second Class Honours or international equivalent Background in international relations, politics, law, economics, security or history is a definite asset
Application Checklist
  • Two academic references
  • Official transcripts
  • CV/Resume
  • Personal statement (approx 500 words)
  • Research proposal (1-2 pages/500 words)
  • Application fee (£50)
Specialization Notes

Standard postgraduate requirements for Department of Politics and International Studies (POLIS) and related humanities departments.