Zobrazeno 1 - 10
of 15 210
pro vyhledávání: '"Giacomelli P."'
Autor:
Paris, Nicolas, Giacomelli, Luca, Daviet, Romain, Ciuti, Cristiano, Dupuis, Nicolas, Mora, Christophe
Schmid predicted that a single Josephson junction coupled to a resistive environment undergoes a quantum phase transition to an insulating phase when the shunt resistance $R$ exceeds the resistance quantum $h/(4 e^ 2)$. Recent measurements and theore
Externí odkaz:
http://arxiv.org/abs/2407.01699
We investigate the occurrence of direct and dual Shapiro steps for a Josephson junction coupled to a finite-size transmission line resonator. We treat both problems through a circuit QED approach with a large, but finite number of photon modes. For t
Externí odkaz:
http://arxiv.org/abs/2405.12935
We introduce a new class of non-compact backgrounds of Type IIB string theory preserving eight supercharges by combining S-folds and non-perturbative 7-branes wrapping orbifolds, and study the four-dimensional superconformal field theories arising at
Externí odkaz:
http://arxiv.org/abs/2405.00101
It is a well known fact that the geometry of a superconducting sample influences the distribution of the surface superconductivity for strong applied magnetic fields. For instance, the presence of corners induces geometric terms described through eff
Externí odkaz:
http://arxiv.org/abs/2403.11286
Discrete global symmetries of 4d $\mathcal{N}=2$ SCFTs are studied via two operations: gauging and twisted compactification. We consider gauging of discrete symmetries in several well-known 4d $\mathcal{N}=2$ SCFTs, including $\mathrm{SU}(n)$ SQCD wi
Externí odkaz:
http://arxiv.org/abs/2402.03424
We continue our analysis of bad theories, focusing on quiver theories with bad unitary and special unitary gauge groups in three dimensions. By extending the dualization algorithm we prove that the partition function of bad linear quivers can be writ
Externí odkaz:
http://arxiv.org/abs/2401.14456
Autor:
Giacomelli, Giovanni, Politi, Antonio
The dynamics of a resonant, free-running ring laser, in the common case of a fast relaxation of the atomic polarization, is unexpectedly highly singular. As shown in [Phys. Rev. Research, {\bf 5}, 023059 (2023)], this is due to the closeness to a pur
Externí odkaz:
http://arxiv.org/abs/2311.14504
Autor:
Rick, Steven R., Giacomelli, Gianni, Wen, Haoran, Laubacher, Robert J., Taubenslag, Nancy, Heyman, Jennifer L., Knicker, Max Sina, Jeddi, Younes, Maier, Hendrik, Dwyer, Stephen, Ragupathy, Pranav, Malone, Thomas W.
Previous efforts to support creative problem-solving have included (a) techniques (such as brainstorming and design thinking) to stimulate creative ideas, and (b) software tools to record and share these ideas. Now, generative AI technologies can sug
Externí odkaz:
http://arxiv.org/abs/2311.01937
Recently an algorithm to build $SL(2,\mathbb{Z})$ duals, including mirror duals, of 3d $\mathcal{N}=4$ quiver theories and their 4d $\mathcal{N}=1$ uplift has been introduced. In this work we use this new tool to study the so-called bad theories. Our
Externí odkaz:
http://arxiv.org/abs/2309.05326
Publikováno v:
IEEE IRC 2023
Conventional wheeled robots are unable to traverse scientifically interesting, but dangerous, cave environments. Multi-limbed climbing robot designs, such as ReachBot, are able to grasp irregular surface features and execute climbing motions to overc
Externí odkaz:
http://arxiv.org/abs/2309.05139