Kreutzer , L. T.: Canonical analysis of E6(6)(R) invariant five dimensional (super-)gravity. Journal of Mathematical Physics 62 (3), 032302 (2021)

Kreutzer, L. T.: The canonical formulation of E6(6) exceptional field theory. Journal of high energy physics: JHEP 2021 (07), 145 (2021)

Krishnendu, N. V.; Ohme, F.: Testing general relativity with gravitational waves: An overview. Universe 7 (12), 497 (2021)

Kulkarni, S.; Capano, C.: On the reliability of parameter estimates in the first observing run of Advanced LIGO. Physical Review D 103 (10), 104002 (2021)

Kuroda, T.: Impact of a magnetic field on neutrino-matter interactions in core-collapse supernovae. The Astrophysical Journal 906 (2), 128 (2021)

Kyutoku , K.; Kawaguchi , K.; Kiuchi, K.; Shibata, M.; Taniguchi , K.: Reducing orbital eccentricity in initial data of black hole--neutron star binaries in the puncture framework. Physical Review D 103 (2), 023002 (2021)

Kyutoku , K.; Shibata, M.; Taniguchi , K.: Coalescence of black hole--neutron star binaries. Living Reviews in Relativity 24 (5) (2021)

Laghi, D.; Tamanini, N.; Del Pozzo, W.; Sesana, A.; Gair, J.; Babak, S.: Gravitational wave cosmology with extreme mass-ratio inspirals. Monthly Notices of the Royal Astronomical Society 508 (3), S. 4512 - 4531 (2021)

Laszlo, A.; Andersson, L.: Nilpotent symmetries as a mechanism for Grand Unification. Journal of High Energy Physics 2021 (05), 240 (2021)

Lavrelashvili, G. V.; Lehners, J.-L.; Schneider, M.: Scalar lumps with a horizon. Physical Review D 104, 044007 (2021)

Lehners, J.-L.: Wave function of simple universes analytically continued from negative to positive potentials. Physical Review D 104 (6), 063527 (2021)

Lehners, J.-L.; Quintin, J.: Quantum Circuit Complexity of Primordial Perturbations. Physical Review D 103 (6), 063527 (2021)

Lekeu, V.; Zhang, Y.: On the quantisation and anomalies of antisymmetric tensor-spinors. Journal of High Energy Physics 2021 (11), 78 (2021)

Lenon, A. K.; Brown, D. A.; Nitz, A. H.: Eccentric Binary Neutron Star Search Prospects for Cosmic Explorer. Physical Review D 104 (6), 063011 (2021)

Levi, M.; Steinhoff, J.: Complete conservative dynamics for inspiralling compact binaries with spins at fourth post-Newtonian order. Journal of Cosmology and Astroparticle Physics 2021 (09), 029 (2021)

Lough, J.; Schreiber, E.; Bergamin, F.; Grote, H.; Mehmet, M.; Vahlbruch, H.; Affeldt, C.; Brinkmann, M.; Bisht, A.; Kringel, V. et al.; Lück, H.; Mukund, N.; Nadji, S. L.; Sorazu, B.; Strain, K.; Weinert, M.; Danzmann, K.: First demonstration of 6 dB quantum noise reduction in a kilometer scale gravitational wave observatory. Physical Review Letters 126, 041102 (2021)

Maggio, E.; van de Meent, M.; Pani, P.: Extreme mass-ratio inspirals around a spinning horizonless compact object. Physical Review D 104 (9), 104026 (2021)

Malcha, H.; Nicolai, H.: Perturbative linearization of super-Yang-Mills theories in general gauges. Journal of High Energy Physics 2021 (06), 001 (2021)

Malek, E.; Sakatani, Y.; Thompson, D. C.: E6(6) exceptional Drinfel’d algebras. Journal of High Energy Physics 2021 (01), 20 (2021)

Marsat, S.; Baker, J. G.; Canton, T. D.: Exploring the Bayesian parameter estimation of binary black holes with LISA. Physical Review D 103 (8), 083011 (2021)