Zobrazeno 1 - 10
of 837
pro vyhledávání: '"Bigagli"'
Autor:
Stevenson, Ian, Singh, Shayamal, Elkamshishy, Ahmed, Bigagli, Niccoló, Yuan, Weijun, Zhang, Siwei, Greene, Chris H., Will, Sebastian
A combined experimental and theoretical study is carried out on the three-body recombination process in a gas of microwave-shielded polar molecules. For ground-state polar molecules dressed with a strong microwave field, field-linked bound states can
Externí odkaz:
http://arxiv.org/abs/2407.04901
Autor:
Zhang, Siwei, Yuan, Weijun, Bigagli, Niccolò, Warner, Claire, Stevenson, Ian, Will, Sebastian
We report on the optical polarizability of microwave-shielded ultracold NaCs molecules in an optical dipole trap. While dressing a pair of rotational states with a microwave field, we observe a marked dependence of the optical polarizability on the i
Externí odkaz:
http://arxiv.org/abs/2406.19308
Autor:
Bigagli, Niccolò
Achieving the quantum control of ever more complex systems has been a driving force of atomic, molecular, and optical physics. This goal has materialized in the harnessing of systems with increasingly rich structures and interactions: the more sophis
Autor:
Bigagli, Niccolò, Yuan, Weijun, Zhang, Siwei, Bulatovic, Boris, Karman, Tijs, Stevenson, Ian, Will, Sebastian
Publikováno v:
Nature 631, 289-293 (2024)
Ensembles of particles governed by quantum mechanical laws exhibit fascinating emergent behavior. Atomic quantum gases, liquid helium, and electrons in quantum materials all show distinct properties due to their composition and interactions. Quantum
Externí odkaz:
http://arxiv.org/abs/2312.10965
One of the demanding frontiers in ultracold science is identifying laser cooling schemes for complex atoms and molecules, out of their vast spectra of internal states. Motivated by a need to expand the set of available ultracold molecules for applica
Externí odkaz:
http://arxiv.org/abs/2311.08381
Publikováno v:
J. Phys. Chem. A 2023, 127, 39, 8194-8199
We report on a cycling scheme for Doppler cooling of trapped OH$^+$ ions using transitions between the electronic ground state $X^3\Sigma^-$ and the first excited triplet state $A^3\Pi$. We have identified relevant transitions for photon cycling and
Externí odkaz:
http://arxiv.org/abs/2308.14729
Autor:
Yuan, Weijun, Zhang, Siwei, Bigagli, Niccolò, Warner, Claire, Stevenson, Ian, Will, Sebastian
Publikováno v:
Rev. Sci. Instrum. 94, 123201 (2023)
We report on the design and characterization of a compact microwave antenna for atomic and molecular physics experiments. The antenna is comprised of four loop antennas arranged in cloverleaf shape, allowing for precise adjustment of polarization by
Externí odkaz:
http://arxiv.org/abs/2306.14791
Autor:
Bigagli, Niccolò, Warner, Claire, Yuan, Weijun, Zhang, Siwei, Stevenson, Ian, Karman, Tijs, Will, Sebastian
Publikováno v:
Nature Physics 19, 1579-1584 (2023)
Stable ultracold ensembles of dipolar molecules hold great promise for many-body quantum physics, but high inelastic loss rates have been a long-standing challenge. Recently, it was shown that gases of fermionic molecules can be effectively stabilize
Externí odkaz:
http://arxiv.org/abs/2303.16845
Autor:
Warner, Claire, Bigagli, Niccolò, Lam, Aden Z., Yuan, Weijun, Zhang, Siwei, Stevenson, Ian, Will, Sebastian
We present a study of two-photon pathways for the transfer of NaCs molecules to their rovibrational ground state. Starting from NaCs Feshbach molecules, we perform bound-bound excited state spectroscopy in the wavelength range from 900~nm to 940~nm,
Externí odkaz:
http://arxiv.org/abs/2302.12293
Autor:
Curti, Lorenzo a, Rizzi, Beatrice b, Mottarlini, Francesca b, Bigagli, Elisabetta a, Ilari, Alice a, Costa, Alessia a, Sordi, Virginia a, d, Ranieri, Giuseppe a, Luceri, Cristina a, Cannella, Nazzareno d, Ubaldi, Massimo d, Masi, Alessio a, Fumagalli, Fabio b, Caffino, Lucia b, Mannaioni, Guido a, Gerace, Elisabetta a, c, ⁎
Publikováno v:
In Progress in Neuropsychopharmacology & Biological Psychiatry 10 January 2025 136