Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jadbabaie, Arian"'
Autor:
Jadbabaie, Arian
Open questions in fundamental physics, such as the cosmological origins of the observed imbalance of matter and antimatter, motivate the search for fundamental symmetry violating physics beyond the Standard Model (BSM). Recent measurements of heavy,
Publikováno v:
Phys. Rev. Lett. 131, 193602 (2023)
We propose a method to measure time-reversal symmetry violation in molecules that overcomes the standard quantum limit while leveraging decoherence-free subspaces to mitigate sensitivity to classical noise. The protocol does not require an external e
Externí odkaz:
http://arxiv.org/abs/2307.05858
Autor:
Zeng, Yi, Jadbabaie, Arian, Patel, Ashay N., Yu, Phelan, Steimle, Timothy C., Hutzler, Nicholas R.
Publikováno v:
Phys. Rev. A 108, 012813 (2023)
We have developed and demonstrated a scheme to achieve rotationally-closed photon cycling in polyatomic molecules with complex hyperfine structure and sensitivity to hadronic symmetry violation, specifically $^{171}$YbOH and $^{173}$YbOH. We calculat
Externí odkaz:
http://arxiv.org/abs/2304.14548
Publikováno v:
Phys. Rev. Lett. 131, 183003 (2023)
Molecules are a powerful platform to probe fundamental symmetry violations beyond the Standard Model, as they offer both large amplification factors and robustness against systematic errors. As experimental sensitivities improve, it is important to d
Externí odkaz:
http://arxiv.org/abs/2304.13817
Publikováno v:
Phys. Rev. A 107, 062805 (2023)
Molecular laser cooling and trapping requires addressing all spontaneous decays to excited vibrational states that occur at the $\gtrsim 10^{-4} - 10^{-5}$ level, which is accomplished by driving repumping transitions out of these states. However, th
Externí odkaz:
http://arxiv.org/abs/2303.03233
Autor:
Anderegg, Loïc, Vilas, Nathaniel B., Hallas, Christian, Robichaud, Paige, Jadbabaie, Arian, Doyle, John M., Hutzler, Nicholas R.
Publikováno v:
Science 382, 665 (2023)
Ultracold polyatomic molecules are promising candidates for experiments in quantum science, quantum sensing, ultracold chemistry, and precision measurements of physics beyond the Standard Model. A key, yet unrealized, requirement of these experiments
Externí odkaz:
http://arxiv.org/abs/2301.08656
Autor:
Jadbabaie, Arian, Takahashi, Yuiki, Pilgram, Nickolas H., Conn, Chandler J., Zeng, Yi, Zhang, Chi, Hutzler, Nicholas R.
Publikováno v:
New J. Phys. 25, 073014 (2023)
Polyatomic molecules have been identified as sensitive probes of charge-parity violating and parity-violating physics beyond the Standard Model (BSM). For example, many linear triatomic molecules are both laser-coolable and have parity doublets in th
Externí odkaz:
http://arxiv.org/abs/2301.04124
Publikováno v:
J. Chem. Phys. 154, 244309 (2021)
The odd isotopologues of ytterbium monohydroxide, $^{171,173}$YbOH, have been identified as promising molecules in which to measure parity (P) and time reversal (T) violating physics. Here we characterize the $\tilde{A}^{2}\Pi_{1/2}(0,0,0)-\tilde{X}^
Externí odkaz:
http://arxiv.org/abs/2104.11769
Autor:
Jadbabaie, Arian, Pilgram, Nickolas H., Klos, Jacek, Kotochigova, Svetlana, Hutzler, Nicholas R.
Publikováno v:
New J. Phys. 22 022002 (2020)
We use narrow-band laser excitation of Yb to substantially enhance the brightness of a cold beam of YbOH, a polyatomic molecule with high sensitivity to physics beyond the Standard Model (BSM). By exciting atomic Yb to the metastable $^3$P$_1$ state
Externí odkaz:
http://arxiv.org/abs/1910.11331
Autor:
Hill, Charles A., Kusaka, Akito, Barton, Paul, Bixler, Bryce, Droster, Alex G., Flament, Mael, Ganjam, Suhas, Jadbabaie, Arian, Jeong, Oliver, Lee, Adrian T., Madurowicz, Alex, Matsuda, Fred T., Matsumura, Tomotake, Rutkowski, Adam, Sakurai, Yuki, Sponseller, Danielle R., Suzuki, Aritoki, Tat, Raymond
We describe the design of a cryogenic rotation stage (CRS) for use with the cryogenic half-wave plate (CHWP) polarization modulator on the POLARBEAR-2b and POLARBEAR-2c (PB2b/c) cosmic microwave background (CMB) experiments, the second and third inst
Externí odkaz:
http://arxiv.org/abs/1805.10403