Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Japha, Yonathan"'
Matter-wave interferometry is essential to both science and technology. Phase-space squeezing has been shown to be an advantageous source of atoms, whereby the spread in momentum is decreased. Here, we show that the opposite squeezing may be just as
Externí odkaz:
http://arxiv.org/abs/2405.16972
Publikováno v:
Phys. Rev. D 110, 015015 (2024)
Searching for physics beyond the Standard Model is one of the main tasks of experimental physics. Candidates for dark matter include axion-like ultralight bosonic particles. Comagnetometers form ultra-high sensitivity probes for such particles and an
Externí odkaz:
http://arxiv.org/abs/2312.05894
Autor:
Japha, Yonathan, Folman, Ron
Realizing a spatial superposition with massive objects is one of the most fundamental challenges, as it will test quantum theory in new regimes, probe quantum-gravity, and enable to test exotic theories like gravitationally induced collapse. A natura
Externí odkaz:
http://arxiv.org/abs/2202.10535
Autor:
Moukouri, Samuel, Japha, Yonathan, Keil, Mark, David, Tal, Groswasser, David, Givon, Menachem, Folman, Ron
Matter-wave interferometry with atoms propagating in a guiding potential is expected to provide compact, scalable and precise inertial sensing. However, a rotation sensing device based on the Sagnac effect with atoms guided in a ring has not yet been
Externí odkaz:
http://arxiv.org/abs/2107.03446
Autor:
Amit, Omer, Dobkowski, Or, Zhou, Zhifan, Margalit, Yair, Japha, Yonathan, Moukouri, Samuel, Meir, Yigal, Horovitz, Baruch, Folman, Ron
Moir\'e patterns are omnipresent. They are important for any overlapping periodic phenomenon, from vibrational and electromagnetic, to condensed matter. Here we show, both theoretically and via experimental simulations by ultracold atoms, that for on
Externí odkaz:
http://arxiv.org/abs/2104.13625
Publikováno v:
Physical Review Research 5, 013150 (2023)
Bohmian mechanics was designed to give rise to predictions identical to those derived by standard quantum mechanics, while invoking a specific interpretation of it - one which allows the classical notion of a particle to be maintained alongside a gui
Externí odkaz:
http://arxiv.org/abs/2101.11380
Autor:
Margalit, Yair, Dobkowski, Or, Zhou, Zhifan, Amit, Omer, Japha, Yonathan, Moukouri, Samuel, Rohrlich, Daniel, Mazumdar, Anupam, Bose, Sougato, Henkel, Carsten, Folman, Ron
Publikováno v:
Science Advances 7 (2021) eabg2879
The Stern-Gerlach effect, discovered a century ago, has become a paradigm of quantum mechanics. Surprisingly there has been little evidence that the original scheme with freely propagating atoms exposed to gradients from macroscopic magnets is a full
Externí odkaz:
http://arxiv.org/abs/2011.10928
Autor:
Keil, Mark, Machluf, Shimon, Margalit, Yair, Zhou, Zhifan, Amit, Omer, Dobkowski, Or, Japha, Yonathan, Moukouri, Samuel, Rohrlich, Daniel, Binstock, Zina, Bar-Haim, Yaniv, Givon, Menachem, Groswasser, David, Meir, Yigal, Folman, Ron
In this invited review in honor of 100 years since the Stern-Gerlach (SG) experiments, we describe a decade of SG interferometry on the atom chip. The SG effect has been a paradigm of quantum mechanics throughout the last century, but there has been
Externí odkaz:
http://arxiv.org/abs/2009.08112
Autor:
Henkel, Carsten, Jacob, Georg, Stopp, Felix, Schmidt-Kaler, Ferdinand, Keil, Mark, Japha, Yonathan, Folman, Ron
Publikováno v:
New J. Phys. 21 (2019) 083022
We present a feasibility study with several magnetic field configurations for creating spin-dependent forces that can split a low-energy ion beam by the Stern-Gerlach effect. To the best of our knowledge, coherent spin-splittings of charged particles
Externí odkaz:
http://arxiv.org/abs/1903.04061
Autor:
Japha, Yonathan
We present a generalized model for the evolution of atomic wave-packets in matter-wave interferometers. This method provides an efficient tool for analyzing the performance of atomic interferometers using atom clouds prepared in a trap as a Bose-Eins
Externí odkaz:
http://arxiv.org/abs/1902.07759