Research output per year
Research output per year
Personal profile
Research interests
- Tunnelling in QFT;
- Exact Wilsonian renormalisation;
- Dynamical mass generation;
- Lorentz symmetry violation;
- Non-Hermitian extensions of the Standard Model; ...
Research interests (short)
Non-perturbative Quantum Field Theory
Education/Academic qualification
Theoretical Physics, Doctor of Science, Renormalization in the presence of condensate, University Louis Pasteur, Strasbourg
Award Date: 1 Oct 1998
Theoretical Physics, Master of Physics, Post Newtonian expansion for gravitational waves emitted by a coalescing binary star, École Normale Supérieure de Lyon
Award Date: 1 Jul 1994
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Double-well instantons in finite volume
Ai, W-Y., Alexandre, J., Carosi, M., Garbrecht, B. & Pla, S., May 2024, In: Journal of High Energy Physics. 2024, 5, 99.Research output: Contribution to journal › Article › peer-review
Open AccessFile21 Downloads (Pure) -
False vacuum decay rates, more precisely
Ai, W-Y., Alexandre, J. & Sarkar, S., 21 Feb 2024, (E-pub ahead of print) In: Physical Review D. 109, 045010 .Research output: Contribution to journal › Article › peer-review
Open AccessFile24 Downloads (Pure) -
MoEDAL search in the CMS beam pipe for magnetic monopoles produced via the Schwinger effect
MoEDAL Collaboration, Acharya, B., Alexandre, J., Benes, P., Bergmann, B., Bertolucci, S., Bevan, A., Brancaccio, R., Branzas, H., Burian, P., Campbell, M., Cecchini, S., Cho, Y. M., Montigny, M. D., Roeck, A. D., Ellis, J. R., Fairbairn, M., Felea, D., Frank, M., Gould, O., & 31 others, 24 Feb 2024.Research output: Working paper/Preprint › Preprint
File37 Downloads (Pure) -
Piecewise linear potentials for false vacuum decay and negative modes
Ai, W-Y., Alexandre, J. & Sarkar, S., 6 Sept 2024, (Accepted/In press) Physical Review D.Research output: Working paper/Preprint › Preprint
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Resummation schemes for High-Electric-Charge Objects leading to improved experimental mass limits
Alexandre, J., Mavromatos, N. E., Mitsou, V. A. & Musumeci, E., 26 Feb 2024, (E-pub ahead of print) In: Physical Review D. 109, 036026 .Research output: Contribution to journal › Article › peer-review
Open AccessFile18 Downloads (Pure)
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PT symmetric field theory
Sarkar, S., Alexandre, J., Ellis, J. & Mavromatos, N.
EPSRC Engineering and Physical Sciences Research Council
1/07/2021 → 31/10/2024
Project: Research
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Saving the Universe with finite volume effects in Quantum Field Theory
1/09/2022 → 31/08/2024
Project: Research
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Pathways between Fundamental Physics and Phenomenology
West, P., Drukker, N., Gromov, N., Herzog, C., Lambert, N., Murthy, S., Martelli, D., Anninos, D., Papadopoulos, G., Ellis, J., Acharya, B., Alexandre, J., Sakellariadou, M., Fairbairn, M., Mavromatos, N., McCabe, C. & Sarkar, S.
STFC Science and Technology Facilities Council
1/10/2020 → 30/09/2023
Project: Research
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Fundamental Physics from the Planck Scale to the LHC
West, P., Acharya, B., Alexandre, J., Drukker, N., Ellis, J., Fairbairn, M., Gromov, N., Lambert, N., Martelli, D., Mavromatos, N., Murthy, S., Papadopoulos, G., Sakellariadou, M., Sarkar, S. & Schafer-Nameki, S.
STFC Science and Technology Facilities Council
1/10/2017 → 30/09/2022
Project: Research
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From supersymmetry, strings and branes to the LHC and cosmology
Ellis, J., West, P., Acharya, B., Alexandre, J., Drukker, N., Fairbairn, M., Gromov, N., Lambert, N., Lim, E., Martelli, D., Mavromatos, N., Papadopoulos, G., Sakellariadou, M., Sarkar, S. & Schafer-Nameki, S.
STFC Science and Technology Facilities Council
1/10/2014 → 30/09/2018
Project: Research
Activities
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UK-QFT X
Jean Alexandre (Organiser), Peter Millington (Organiser) & Oliver Gould (Organiser)
25 Mar 2022Activity: Participating in or organising an event › Participation in workshop, seminar, course
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World Space Week (Surrey)
Jean Alexandre (Contributor) & Katherine Clough (Contributor)
9 Oct 2021Activity: Other › Types of Public engagement and outreach - Media article or participation
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UK-QFT VIII
Jean Alexandre (Organiser), Peter Millington (Organiser) & Dries Seynaeve (Organiser)
28 Nov 2019Activity: Participating in or organising an event › Participation in workshop, seminar, course
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CPT and Lorentz symmetry
Jean Alexandre (Participant)
6 Jul 2017 → 7 Jul 2017Activity: Participating in or organising an event › Participation in workshop, seminar, course
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UK-QFT meeting
Jean Alexandre (Organiser) & Peter Millington (Organiser)
14 Mar 2017Activity: Participating in or organising an event › Participation in workshop, seminar, course
Thesis
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Emergent relativistic like kinematics for Lifshitz-type theorie
Author: Yawitch, D., 2011Student thesis: Doctoral Thesis › Doctor of Science
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Gravitino condensation, supersymmetry breaking and inflation
Author: Houston, N., 2015Student thesis: Doctoral Thesis › Doctor of Science
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Non-perturbative time-dependent String Backgrounds and Axion-induced Optical Activity
Author: Tanner, D., 2011Student thesis: Doctoral Thesis › Doctor of Science