Aspects of nonrelativistic strings

G Oling, Z Yan - Frontiers in Physics, 2022 - frontiersin.org
We review recent developments on nonrelativistic string theory. In flat spacetime, the theory
is defined by a two-dimensional relativistic quantum field theory with nonrelativistic global …

Torsional string Newton-Cartan geometry for non-relativistic strings

L Bidussi, T Harmark, J Hartong, NA Obers… - Journal of High Energy …, 2022 - Springer
A bstract We revisit the formulation of non-relativistic (NR) string theory and its target space
geometry. We obtain a new formulation in which the geometry contains a two-form field that …

Nonrelativistic approximations of closed bosonic string theory

J Hartong, E Have - Journal of High Energy Physics, 2023 - Springer
A bstract We further develop the string 1/c 2 expansion of closed bosonic string theory,
where c is the speed of light. The expansion will be performed up to and including the next …

Longitudinal Galilean and Carrollian limits of non-relativistic strings

L Bidussi, T Harmark, J Hartong, NA Obers… - Journal of High Energy …, 2023 - Springer
A bstract It is well known that one can take an infinite speed of light limit that gives rise to non-
relativistic strings with a relativistic worldsheet sigma model but with a non-relativistic target …

Exact approaches on the string worldsheet

S Demulder, S Driezen, B Knighton… - Journal of Physics A …, 2024 - iopscience.iop.org
We review different exact approaches to string theory. In the context of the Green–Schwarz
superstring, we discuss the action in curved backgrounds and its supercoset formulation …

Dual D-brane actions in nonrelativistic string theory

S Ebert, HY Sun, Z Yan - Journal of High Energy Physics, 2022 - Springer
A bstract We study worldvolume actions for D-branes coupled to the worldvolume U (1)
gauge field and Ramond-Ramond (RR) potentials in nonrelativistic string theory. This theory …

Non-relativistic expansion of open strings and D-branes

J Hartong, E Have - Journal of High Energy Physics, 2024 - Springer
A bstract We expand the relativistic open bosonic string in powers of 1/c 2 where c is the
speed of light. We perform this expansion to next-to-leading order in 1/c 2 and relate our …

The panorama of spin matrix theory

S Baiguera, T Harmark, Y Lei - Journal of High Energy Physics, 2023 - Springer
A bstract Spin Matrix theory describes near-BPS limits of\(\mathcal {N}\)= 4 SYM theory,
which enables us to probe finite N effects like D-branes and black hole physics. In previous …

Nonrelativistic Holography from

A Fontanella, JM Nieto García - Physical Review Letters, 2024 - APS
We show that a novel holographic correspondence appears after taking a suitable stringy
nonrelativistic limit of the AdS 5/CFT 4 duality. This correspondence relates string theory in …

Classical string solutions in non-relativistic AdS5× S5: closed and twisted sectors

A Fontanella, JMN García - Journal of Physics A: Mathematical …, 2022 - iopscience.iop.org
Classical string solutions in non-relativistic AdS5 <b>×</b> S5: closed and twisted sectors -
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