Piet O. Schmidt

Leibniz University Hannover — Germany

Physics and Astronomy · Physical Sciences

38h-index8.7kcitations180works2.82yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Advanced Frequency and Time Standards(97), Cold Atom Physics and Bose-Einstein Condensates(84), Quantum Information and Cryptography(45), Atomic and Subatomic Physics Research(44), Quantum optics and atomic interactions(43)

Publications180 total

Landé <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>g</mml:mi> </mml:math> Factor Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msup> <mml:mrow/> <mml:mn>48</mml:mn> </mml:msup> <mml:msup> <mml:mi>Ti</mml:mi> <mml:mo>+</mml:mo> </mml:msup> </mml:math> Using Simultaneous Comagnetometry and Quantum Logic Spectroscopy
Physical Review Letters·2026Open Access
Entanglement-Enhanced Optical Ion Clock
Physical Review Letters·2026· 1 citedOpen Access
Landé $g$ factor measurement of $^{48}$Ti$^+$ using simultaneous co-magnetometry and quantum logic spectroscopy
arXiv (Cornell University)·2025Open Access
Finding the Ultranarrow <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msub> <mml:mrow> <mml:mmultiscripts> <mml:mrow> <mml:mi>P</mml:mi> </mml:mrow> <mml:mprescripts/> <mml:none/> <mml:mrow> <mml:mn>3</mml:mn> </mml:mrow> </mml:mmultiscripts> </mml:mrow> <mml:mn>2</mml:mn> </mml:msub> <mml:mo stretchy="false">→</mml:mo> <mml:msub> <mml:mrow> <mml:mmultiscripts> <mml:mrow> <mml:mi>P</mml:mi> </mml:mrow> <mml:mprescripts/> <mml:none/> <mml:mrow> <mml:mn>3</mml:mn> </mml:mrow> </mml:mmultiscripts> </mml:mrow> <mml:mn>0</mml:mn> </mml:msub> </mml:math> Electric Quadrupole Transition in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:msup> <mml:mrow> <mml:mi>Ni</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>12</mml:mn> <mml:mo>+</mml:mo> </mml:mrow> </mml:msup> </mml:mrow> </mml:math> Ion for an Optical Clock
Physical Review Letters·2025· 3 cited
Excited-State Magnetic Properties of Carbon-like <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>Ca</mml:mi></mml:mrow><mml:mrow><mml:mn>14</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>
Physical Review Letters·2025· 4 citedOpen Access
Nonlinear Calcium King Plot Constrains New Bosons and Nuclear Properties
Physical Review Letters·2025· 16 citedOpen Access
Global warming alters mercury accumulation in trees
2025Open Access
Line search by quantum logic spectroscopy enhanced with squeezing and statistical tests
arXiv (Cornell University)·2025Open Access
Quantum Logic Control of a Transition Metal Ion
Physical Review Letters·2025· 2 citedOpen Access
Finding the ultra-narrow $^3\!P_2 \rightarrow \, ^3\!P_0$ electric quadrupole transition in Ni$^{12+}$ ion for an optical clock
arXiv (Cornell University)·2025Open Access
Coulomb crystallization of xenon highly charged ions in a laser-cooled Ca$^+$ matrix
arXiv (Cornell University)·2025Open Access
Ultra-stable transportable ultraviolet clock laser using cancellation between photo-thermal and photo-birefringence noise
Optics Letters·2024· 3 citedOpen Access
Quadratic Zeeman and electric quadrupole shifts in highly charged ions
Physical review. A/Physical review, A·2024· 6 cited
Identification of highly forbidden optical transitions in highly charged ions
Physical Review Applied·2024· 2 cited
Quadratic Zeeman and Electric Quadrupole Shifts in Highly Charged Ions
arXiv (Cornell University)·2024Open Access
Highly charged ion optical clocks
Journal of Physics Conference Series·2024· 1 citedOpen Access
GHZ protocols enhance frequency metrology despite spontaneous decay
Science Advances·2024· 7 citedOpen Access
Quantum logic control of a transition metal ion
arXiv (Cornell University)·2024Open Access
Multi-ion Frequency Reference Using Dynamical Decoupling
Physical Review Letters·2024· 8 citedOpen Access
Ultra-low frequency noise external cavity diode laser systems for quantum applications
Optics Express·2024· 3 citedOpen Access
page 1 of 9Next →

Frequent Co-authors

J. R. Crespo López-Urrutia(11), R. Blatt(8), P. Micke(7), Andreas Stute(6), T. Rosenband(5), Wayne M. Itano(5), Tracy E. Northup(5), Fabian Wolf(5), Ian D. Leroux(5), David Hume(4), D. J. Wineland(4), M. S. Safronova(4), Yong Wan(4), Florian Gebert(4), H. G. Barros(4), O. O. Versolato(4), Maria Schwarz(4), Tobias Leopold(4), S. A. King(4), Klemens Hammerer(4)