Preprints

@preprint{headley2026path,

title = {Path Integral Approach to Quantum Fisher Information},

author = {Francis J Headley and Mahdi RouhbakhshNabati and Henry Harper-Gardner and Daniel Braun and Henning Schomerus and Emre Köse},

url = {https://arxiv.org/abs/2604.12763},

year  = {2026},

date = {2026-01-01},

journal = {arXiv preprint arXiv:2604.12763},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{marchese2026cascaded,

title = {Cascaded Optomechanical Sensing for Small Signals},

author = {Marta Maria Marchese and Daniel Braun and Stefan Nimmrichter and Dennis Rätzel},

url = {https://arxiv.org/abs/2602.08981},

year  = {2026},

date = {2026-01-01},

journal = {arXiv preprint arXiv:2602.08981},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{braun2026twin,

title = {The Twin-World road to reality in quantum mechanics},

author = {Daniel Braun},

url = {https://arxiv.org/abs/2603.14464},

year  = {2026},

date = {2026-01-01},

journal = {arXiv preprint arXiv:2603.14464},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{piccione2025exploringb,

title = {Exploring the Effects of Mass Dependence in Spontaneous Collapse Models},

author = {Nicolò Piccione and Angelo Bassi},

url = {https://www.arxiv.org/abs/2501.17637},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.17637},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{angeli2025positivity,

title = {Positivity and Entanglement in Markovian Open Quantum Systems and Hybrid Classical-Quantum Theories of Gravity},

author = {Oliviero Angeli and Matteo Carlesso},

url = {https://arxiv.org/abs/2501.16253},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.16253},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{altamura2025improved,

title = {Improved bounds on collapse models from rotational noise of LISA Pathfinder},

author = {Davide Giordano Ario Altamura and Andrea Vinante and Matteo Carlesso},

url = {https://arxiv.org/abs/2501.08971},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.08971},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{gundhi2025measuring,

title = {Measuring decoherence due to quantum vacuum fluctuations},

author = {Anirudh Gundhi and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2501.17928},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.17928},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{gaona2025theoretical,

title = {Theoretical Limits of Protocols for Distinguishing Different Unravelings},

author = {JL Gaona-Reyes and DGA Altamura and A Bassi},

url = {https://arxiv.org/abs/2502.19268},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2502.19268},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{amaral2025morris,

title = {The MORRIS Experiment: Magnetic Levitation as a New Probe of Non-Newtonian Gravity},

author = {Dorian WP Amaral and Tim M Fuchs and Hendrik Ulbricht and Christopher D Tunnell},

url = {https://arxiv.org/abs/2506.17385},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2506.17385},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{cromb2025creation,

title = {Creation of a black hole bomb instability in an electromagnetic system},

author = {Marion Cromb and Maria Chiara Braidotti and Andrea Vinante and Daniele Faccio and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2503.24034},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2503.24034},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{paczos2025gravitational,

title = {Gravitational wave imprints on spontaneous emission},

author = {Jerzy Paczos and Navdeep Arya and Sofia Qvarfort and Daniel Braun and Magdalena Zych},

url = {https://arxiv.org/abs/2506.13872},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2506.13872},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{braun2025path,

title = {The path towards measuring the gravitational field of proton bunches at accelerators},

author = {Daniel Braun and Rongrong Cai and Pascal Hermes and Marta Maria Marchese and Stefan Nimmrichter and Christian Pfeifer and Dennis Rätzel and Stefano Redaelli and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2504.10942},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2504.10942},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{headley2025quantum,

title = {Quantum Metrology of Newton's Constant with Levitated Mechanical Systems},

author = {Francis J Headley and Alessio Belenchia and Mauro Paternostro and Daniel Braun},

url = {https://arxiv.org/abs/2503.16215},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2503.16215},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{braun2025metrology,

title = {Metrology of Gravitational Effects with Mechanical Quantum Systems},

author = {Daniel Braun and Marta Maria Marchese and Stefan Nimmrichter and Sofia Qvarfort and Dennis Rätzel and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2501.18274},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.18274},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{piccione2025principle,

title = {Principle of Minimal Heating for Collapse and Hybrid Gravitational Models},

author = {Nicolò Piccione},

url = {https://arxiv.org/abs/2511.00644},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2511.00644},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{altamura2025enhancement,

title = {Enhancement of the effects due to the Schr$backslash$" odinger-Newton equation},

author = {Davide Giordano Ario Altamura and José Luis Gaona-Reyes and Elliot Simcox and Hendrik Ulbricht and Angelo Bassi},

url = {https://arxiv.org/abs/2507.02845},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2507.02845},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{angeli2025probing,

title = {Probing the quantum nature of gravity through classical diffusion},

author = {Oliviero Angeli and Sandro Donadi and Giovanni Di Bartolomeo and José Luis Gaona-Reyes and Andrea Vinante and Angelo Bassi},

url = {https://arxiv.org/abs/2501.13030},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2501.13030},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{bose2025spin,

title = {A spin-based pathway to testing the quantum nature of gravity},

author = {Sougato Bose and Anupam Mazumdar and Roger Penrose and Ivette Fuentes and Marko Toroš and Ron Folman and Gerard J Milburn and Myungshik Kim and Adrian Kent and ATM Rahman and others},

url = {https://arxiv.org/abs/2509.01586},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2509.01586},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{jose2025cryogenic,

title = {Cryogenic pressure sensing with an ultrafast Meissner-levitated microrotor},

author = {Joel K Jose and Andrea Marchese and Marion Cromb and Hendrik Ulbricht and Andrejs Cebers and Ping Koy Lam and Tao Wang and Andrea Vinante},

url = {https://arxiv.org/abs/2509.24964},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2509.24964},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{homans2025macroscopic,

title = {Macroscopic Quantum Resonators Path Finder (MAQRO-PF) White Paper},

author = {Jack Homans and Laura da Palma Barbara and Jakub Wardak and Elliot Simcox and Tim M Fuchs and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2512.01777},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2512.01777},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{gundhi2025towards,

title = {Towards relativistic generalization of collapse models},

author = {Anirudh Gundhi and Lajos DiÃ`gsi and Matteo Carlesso},

url = {https://arxiv.org/abs/2507.06954},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2507.06954},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{barr2025machine,

title = {A machine learning based approach to the identification of spectral densities in quantum open systems},

author = {Jessica Barr and Shreyasi Mukherjee and Alessandro Ferraro and Mauro Paternostro and Giorgio Zicari},

url = {https://arxiv.org/abs/2507.13730},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2507.13730},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{artini2025non,

title = {Non-equilibrium thermodynamics of gravitational objective-collapse models},

author = {Simone Artini and Gabriele Lo Monaco and Sandro Donadi and Mauro Paternostro},

url = {https://arxiv.org/abs/2502.03173},

year  = {2025},

date = {2025-01-01},

journal = {arXiv preprint arXiv:2502.03173},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{altamura2024non,

title = {Non-interferometric rotational test of the Continuous Spontaneous Localisation model: enhancement of the collapse noise through shape optimisation},

author = {Davide Giordano Ario Altamura and Matteo Carlesso and Sandro Donadi and Angelo Bassi},

url = {https://arxiv.org/abs/2402.13057},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2402.13057},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{zicari2024role,

title = {The role of initial coherence in the phase-space entropy production rate},

author = {Giorgio Zicari and Barış Çakmak and Mauro Paternostro},

url = {https://arxiv.org/abs/2401.07833},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.07833},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{gaona2024spontaneous,

title = {Spontaneous collapse models lead to the emergence of classicality of the Universe},

author = {José Luis Gaona-Reyes and Lucía Menéndez-Pidal and Mir Faizal and Matteo Carlesso},

url = {https://arxiv.org/abs/2401.08269},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.08269},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{muffato2024generation,

title = {Generation of classical non-Gaussian distributions by squeezing a thermal state into non-linear motion of levitated optomechanics},

author = {Rafael Muffato and Tiberius Georgescu and Jack Homans and Thiago Guerreiro and Qiongyuan Wu and Diana Chisholm and Matteo Carlesso and Mauro Paternostro and Hendrik Ulbricht},

url = {https://arxiv.org/abs/2401.04066},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.04066},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{di2024experimental,

title = {Experimental bounds on linear-friction dissipative collapse models from levitated optomechanics},

author = {Giovanni Di Bartolomeo and Matteo Carlesso},

url = {https://arxiv.org/abs/2401.04665},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.04665},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{belenchia2024non,

title = {Non-linear media in weakly curved spacetime: optical solitons and probe pulses for gravimetry},

author = {Alessio Belenchia and Felix Spengler and Dennis Rätzel and Daniel Braun},

url = {https://arxiv.org/abs/2402.09930},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2402.09930},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{Gundhi2024OpenSD,

title = {Open system dynamics from fundamental Lagrangian},

author = {Anirudh Gundhi and Oliviero Angeli and Angelo Bassi},

url = {https://arxiv.org/abs/2403.14752},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2403.14752},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{janse2024current,

title = {Current experimental upper bounds on spacetime diffusion},

author = {Martijn Janse and Dennis G Uitenbroek and Loek Everdingen and Jaimy Plugge and Bas Hensen and Tjerk H Oosterkamp},

url = {https://arxiv.org/abs/2403.08912},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2403.08912},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{sun2024tunable,

title = {Tunable on-chip optical traps for levitating particles based on single-layer metasurface},

author = {Chuang Sun and Hailong Pi and Kian Shen Kiang and Tiberius S Georgescu and Jun-Yu Ou and Hendrik Ulbricht and Jize Yan},

url = {https://arxiv.org/abs/2401.08852},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.08852},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{ahrens2024levitated,

title = {Levitated ferromagnetic magnetometer with energy resolution well below $$backslash$hbar$},

author = {Felix Ahrens and Wei Ji and Dmitry Budker and Chris Timberlake and Hendrik Ulbricht and Andrea Vinante},

url = {https://arxiv.org/abs/2401.03774},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.03774},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{mendoncca2024system,

title = {System-environment quantum information flow},

author = {Taysa M Mendonça and Lucas C Céleri and Mauro Paternostro and Diogo O Soares-Pinto},

url = {https://arxiv.org/abs/2402.15483},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2402.15483},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{wu2024squeezing,

title = {Squeezing below the ground state of motion of a continuously monitored levitating nanoparticle},

author = {Qiongyuan Wu and Diana Chisholm and Rafael Muffato and Tiberius Georgescu and Jack Homans and Hendrik Ulbricht and Matteo Carlesso and Mauro Paternostro},

url = {https://arxiv.org/abs/2403.18790},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2403.18790},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{chisholm2024importance,

title = {The importance of using the averaged mutual information when quantifying quantum objectivity},

author = {Diana A Chisholm and Luca Innocenti and G Massimo Palma},

url = {https://arxiv.org/abs/2401.04769},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2401.04769},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{sgroi2024reinforcement,

title = {A Reinforcement Learning Approach to the Design of Quantum Chains for Optimal Energy Transfer},

author = {S Sgroi and G Zicari and A Imparato and M Paternostro},

url = {https://arxiv.org/abs/2402.07561},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2402.07561},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{campbell2024entanglement,

title = {Entanglement distribution through separable states via a zero-added-loss photon multiplexing inspired protocol},

author = {Conall J Campbell and Adam G Hawkins and Giorgio Zicari and Mauro Paternostro and Hannah McAleese},

url = {https://arxiv.org/abs/2404.07107},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2404.07107},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{mukherjee2024noise,

title = {Noise Classification in Three-Level Quantum Networks by Machine Learning},

author = {Shreyasi Mukherjee and Dario Penna and Fabio Cirinnà and Mauro Paternostro and Elisabetta Paladino and Giuseppe Falci and Luigi Giannelli},

url = {https://arxiv.org/abs/2405.01987},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2405.01987},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{carlesso2024lecture,

title = {Lecture Notes on Quantum Algorithms in Open Quantum Systems},

author = {Matteo Carlesso},

url = {https://arxiv.org/abs/2406.11613},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2406.11613},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{figurato2024effectiveness,

title = {On the effectiveness of the collapse in the Di$backslash$'osi-Penrose model},

author = {Laria Figurato and Marco Dirindin and José Luis Gaona-Reyes and Matteo Carlesso and Angelo Bassi and Sandro Donadi},

url = {https://arxiv.org/abs/2406.18494},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2406.18494},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{pfeifer2024gravitational,

title = {Gravitational attraction of ultra-relativistic matter: A new testbed for modified gravity at the Large Hadron Collider},

author = {Christian Pfeifer and Dennis Rätzel and Daniel Braun},

url = {https://arxiv.org/abs/2406.12314},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2406.12314},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{zicari2024criticality,

title = {Criticality-amplified quantum probing of a spontaneous collapse model},

author = {Giorgio Zicari and Matteo Carlesso and Andrea Trombettoni and Mauro Paternostro},

url = {https://arxiv.org/abs/2407.09304},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2407.09304},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{muffato2024coherent,

title = {Coherent expansion of the motional state of a massive nanoparticle beyond its linear dimensions},

author = {R Muffato and TS Georgescu and M Carlesso and M Paternostro and H Ulbricht},

url = {https://arxiv.org/abs/2408.09596},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2408.09596},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{kalia2024ultralight,

title = {Ultralight dark matter detection with levitated ferromagnets},

author = {Saarik Kalia and Dmitry Budker and Derek F Jackson Kimball and Wei Ji and Zhen Liu and Alexander O Sushkov and Chris Timberlake and Hendrik Ulbricht and Andrea Vinante and Tao Wang},

url = {https://arxiv.org/abs/2408.15330},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2408.15330},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{crognaletti2024estimates,

title = {Estimates of loss function concentration in noisy parametrized quantum circuits},

author = {Giulio Crognaletti and Michele Grossi and Angelo Bassi},

url = {https://arxiv.org/abs/2410.01893},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2410.01893},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{mcaleese2024strategies,

title = {Strategies for entanglement distribution in optical fiber networks},

author = {Hannah McAleese and Anuj Agrawal and Vivek Vasan and Conall J Campbell and Adam G Hawkins and Daniel C Kilper and Mauro Paternostro and Marco Ruffini},

url = {https://arxiv.org/abs/2411.07306},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2411.07306},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{mendoncca2024information,

title = {Information flow-enhanced precision in collisional quantum thermometry},

author = {Taysa M Mendonça and Diogo O Soares-Pinto and Mauro Paternostro},

url = {https://arxiv.org/abs/2407.21618},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2407.21618},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{torovs2024generating,

title = {Generating quantum non-local entanglement with mechanical rotations},

author = {Marko Toroš and Maria Chiara Braidotti and Swain Ashutosh and Mauro Paternostro and Miles Padgett and Daniele Faccio},

url = {https://arxiv.org/abs/2407.14276},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2407.14276},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}

@preprint{gundhi2024open,

title = {Open system dynamics from fundamental lagrangian},

author = {Anirudh Gundhi and Oliviero Angeli and Angelo Bassi},

url = {https://arxiv.org/abs/2403.14752},

year  = {2024},

date = {2024-01-01},

journal = {arXiv preprint arXiv:2403.14752},

keywords = {},

pubstate = {published},

tppubtype = {preprint}

}